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Jaouadi N, Jaziri M, Maazouz A, Lamnawar K. Biosourced Multiphase Systems Based on Poly(Lactic Acid) and Polyamide 11 from Blends to Multi-Micro/Nanolayer Polymers Fabricated with Forced-Assembly Multilayer Coextrusion. Int J Mol Sci 2023; 24:16737. [PMID: 38069060 PMCID: PMC10706448 DOI: 10.3390/ijms242316737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Revised: 11/09/2023] [Accepted: 11/16/2023] [Indexed: 12/18/2023] Open
Abstract
The objective of the present study was to investigate multiphase systems based on polylactic acid (PLA) and polyamide 11 (PA11) from blends to multilayers. Firstly, PLA/PA11 blends compatibilized with a multifunctionalized epoxide, Joncryl, were obtained through reactive extrusion, and the thermal, morphological, rheological, and mechanical behaviors of these materials were investigated. The role of Joncryl as a compatibilizer for the PLA/PA11 system was demonstrated by the significant decrease in particle size and interfacial tension as well as by the tensile properties exhibiting a ductile behavior. Based on these findings, we were able to further clarify the effects of interdiffusion and diffuse interphase formation on the structure, rheology, and mechanics of compatible multilayered systems fabricated with forced-assembly multilayer coextrusion. The results presented herein aim to provide a deeper understanding of the interfacial properties, including the rheological, mechanical, and morphological behaviors, towards the control of the interface and confinement in multilayer polymers resulting from coextrusion, and also to permit their use in advanced applications.
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Affiliation(s)
- Nour Jaouadi
- CNRS, UMR 5223, Ingénierie des Matériaux Polymères, INSA Lyon, Université Claude Bernard Lyon 1, Université Jean Monnet, F-69621 Villeurbanne, France; (N.J.); (K.L.)
- ENIS, Laboratoire Electrochimie et Environnement LEE, Université de Sfax, Sfax 3038, Tunisia
| | - Mohamed Jaziri
- Laboratoire de Chimie Minérale Appliquée (LCMA) LR19ES02, Faculté des Sciences de Tunis (FST), Université Tunis El Manar, Tunis 2092, Tunisia;
| | - Abderrahim Maazouz
- CNRS, UMR 5223, Ingénierie des Matériaux Polymères, INSA Lyon, Université Claude Bernard Lyon 1, Université Jean Monnet, F-69621 Villeurbanne, France; (N.J.); (K.L.)
| | - Khalid Lamnawar
- CNRS, UMR 5223, Ingénierie des Matériaux Polymères, INSA Lyon, Université Claude Bernard Lyon 1, Université Jean Monnet, F-69621 Villeurbanne, France; (N.J.); (K.L.)
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2
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Julinová M, Šašinková D, Minařík A, Kaszonyiová M, Kalendová A, Kadlečková M, Fayyazbakhsh A, Koutný M. Comprehensive Biodegradation Analysis of Chemically Modified Poly(3-hydroxybutyrate) Materials with Different Crystal Structures. Biomacromolecules 2023; 24:4939-4957. [PMID: 37819211 PMCID: PMC10646986 DOI: 10.1021/acs.biomac.3c00623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 09/27/2023] [Indexed: 10/13/2023]
Abstract
This work presents a comprehensive analysis of the biodegradation of polyhydroxybutyrate (PHB) and chemically modified PHB with different chemical and crystal structures in a soil environment. A polymer modification reaction was performed during preparation of the chemically modified PHB films, utilizing 2,5-dimethyl-2,5-di(tert-butylperoxy)-hexane as a free-radical initiator and maleic anhydride. Films of neat PHB and chemically modified PHB were prepared by extrusion and thermocompression. The biological agent employed was natural mixed microflora in the form of garden soil. The course and extent of biodegradation of the films was investigated by applying various techniques, as follows: a respirometry test to determine the production of carbon dioxide through microbial degradation; scanning electron microscopy (SEM); optical microscopy; fluorescence microscopy; differential scanning calorimetry (DSC); and X-ray diffraction (XRD). Next-generation sequencing was carried out to study the microbial community involved in biodegradation of the films. Findings from the respirometry test indicated that biodegradation of the extruded and chemically modified PHB followed a multistage (2-3) course, which varied according to the spatial distribution of amorphous and crystalline regions and their spherulitic morphology. SEM and polarized optical microscopy (POM) confirmed that the rate of biodegradation depended on the availability of the amorphous phase in the interspherulitic region and the width of the interlamellar region in the first stage, while dependence on the size of spherulites and thickness of spherulitic lamellae was evident in the second stage. X-ray diffraction revealed that orthorhombic α-form crystals with helical chain conformation degraded concurrently with β-form crystals with planar zigzag conformation. The nucleation of PHB crystals after 90 days of biodegradation was identified by DSC and POM, a phenomenon which impeded biodegradation. Fluorescence microscopy evidenced that the crystal structure of PHB affected the physiological behavior of soil microorganisms in contact with the surfaces of the films.
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Affiliation(s)
- Markéta Julinová
- Department
of Environmental Protection Engineering, Faculty of Technology, Tomas Bata University in Zlín, Nad Ovčírnou 3685, 760 01, Zlín, Czech Republic
| | - Dagmar Šašinková
- Department
of Environmental Protection Engineering, Faculty of Technology, Tomas Bata University in Zlín, Nad Ovčírnou 3685, 760 01, Zlín, Czech Republic
| | - Antonín Minařík
- Department
of Physics and Material Engineering, Faculty of Technology, Tomas Bata University in Zlín, Vavrečkova 5669, 760 01, Zlin, Czech Republic
| | - Martina Kaszonyiová
- Department
of Polymer Engineering, Faculty of Technology, Tomas Bata University in Zlín, Vavrečkova 5669, 760 01, Zlín, Czech Republic
| | - Alena Kalendová
- Department
of Polymer Engineering, Faculty of Technology, Tomas Bata University in Zlín, Vavrečkova 5669, 760 01, Zlín, Czech Republic
| | - Markéta Kadlečková
- Department
of Physics and Material Engineering, Faculty of Technology, Tomas Bata University in Zlín, Vavrečkova 5669, 760 01, Zlin, Czech Republic
| | - Ahmad Fayyazbakhsh
- Department
of Environmental Protection Engineering, Faculty of Technology, Tomas Bata University in Zlín, Nad Ovčírnou 3685, 760 01, Zlín, Czech Republic
| | - Marek Koutný
- Department
of Environmental Protection Engineering, Faculty of Technology, Tomas Bata University in Zlín, Nad Ovčírnou 3685, 760 01, Zlín, Czech Republic
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3
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Zhao X, Yu J, Liang X, Huang Z, Li J, Peng S. Crystallization behaviors regulations and mechanical performances enhancement approaches of polylactic acid (PLA) biodegradable materials modified by organic nucleating agents. Int J Biol Macromol 2023; 233:123581. [PMID: 36758767 DOI: 10.1016/j.ijbiomac.2023.123581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 12/20/2022] [Accepted: 02/04/2023] [Indexed: 02/09/2023]
Abstract
Polylactic acid (PLA) has attracted much attention because of its good biocompatibility, biodegradability, and mechanical properties. However, the slow crystallization rate of PLA during molding leads to its poor heat resistance, which limit its diffusion for many industrial applications. In this review, the relationship between PLA crystallization and its molecular structure and processing conditions is summarized. From the perspective of the regulation of PLA crystallization by organic nucleating agents, the research progress of organic micromolecule (e.g., esters, amides, and hydrazides), organic salt, supramolecular, and macromolecule nucleating agents on the crystallization behavior of PLA is mainly introduced. The nucleation mechanism of PLA is expounded by organic nucleating agents, and the effect of the interaction force between organic nucleating agents and PLA molecular chains on the crystallization behavior of PLA is analyzed. The effects of the crystallization behavior of PLA on its mechanical properties and heat resistance are discussed. It will provide a theoretical reference for the development and application of high-efficiency nucleating agents.
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Affiliation(s)
- Xipo Zhao
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, New Materials and Green Manufacturing Talent Introduction and Innovation Demonstration Base, Hubei University of Technology, Wuhan 430068, China; Hubei Longzhong Laboratory, Xiangyang 441000, China.
| | - Jiajie Yu
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, New Materials and Green Manufacturing Talent Introduction and Innovation Demonstration Base, Hubei University of Technology, Wuhan 430068, China
| | - Xinyu Liang
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, New Materials and Green Manufacturing Talent Introduction and Innovation Demonstration Base, Hubei University of Technology, Wuhan 430068, China
| | - Zepeng Huang
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, New Materials and Green Manufacturing Talent Introduction and Innovation Demonstration Base, Hubei University of Technology, Wuhan 430068, China
| | - Juncheng Li
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, New Materials and Green Manufacturing Talent Introduction and Innovation Demonstration Base, Hubei University of Technology, Wuhan 430068, China
| | - Shaoxian Peng
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, New Materials and Green Manufacturing Talent Introduction and Innovation Demonstration Base, Hubei University of Technology, Wuhan 430068, China; Hubei Longzhong Laboratory, Xiangyang 441000, China
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4
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Effect of polycarbodiimide on the structure and mechanical properties of PLA/PBAT blends. JOURNAL OF POLYMER RESEARCH 2022. [DOI: 10.1007/s10965-022-03227-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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5
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Hao Y, Tian H, Chen J, Chen Q, Zhang W, Liu W, Liu Y, Chen W, Chen W, Zuo Z, Wang F, Zhang L. Roles of physical filling and chemical crosslinking on the physico‐mechanical properties of polylactic acid. J Appl Polym Sci 2022. [DOI: 10.1002/app.52808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yanping Hao
- Shandong Dawn Polymer Co., LTD Longkou China
| | | | - Jun Chen
- Shandong Dawn Polymer Co., LTD Longkou China
| | | | | | - Weikang Liu
- Qingdao Port Dongjiakou Ore Terminal Co. LTD Qingdao China
| | - Yang Liu
- Shandong Dawn Polymer Co., LTD Longkou China
| | - Wei Chen
- Shandong Dawn Polymer Co., LTD Longkou China
| | - Wenfei Chen
- Shandong Dawn Polymer Co., LTD Longkou China
| | - Zhenjie Zuo
- Shandong Dawn Polymer Co., LTD Longkou China
| | - Fan Wang
- Shandong Dawn Polymer Co., LTD Longkou China
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6
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Ahn JH, Hong JS, Ahn KH. Mechanically enhanced poly(lactic acid)/polyurethane blend with interfacial‐localized clay particles. J Appl Polym Sci 2022. [DOI: 10.1002/app.52466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Jung Hyun Ahn
- School of Chemical and Biological Engineering and Institute of Chemical Processes Seoul National University Seoul South Korea
| | - Joung Sook Hong
- School of Chemical and Biological Engineering and Institute of Chemical Processes Seoul National University Seoul South Korea
| | - Kyung Hyun Ahn
- School of Chemical and Biological Engineering and Institute of Chemical Processes Seoul National University Seoul South Korea
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7
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Li Z, Song S, Lv X, Sun S. Enhanced the melt strength, toughness and stiffness balance of the reactive PB-g-SAG core–shell particles modified polylactide blends with the aid of a multifunctional epoxy-based chain extender. JOURNAL OF POLYMER RESEARCH 2021. [DOI: 10.1007/s10965-021-02511-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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8
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Ghorbel N, Raihane M, Lahcini M, Kallel A. Interfacial characteristics of poly(ε‐caprolactone)‐
grafted
‐halloysites nanotubes bionanocomposites. POLYM ENG SCI 2021. [DOI: 10.1002/pen.25583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | - Mustapha Raihane
- IMED‐Lab, Faculty of Sciences and Techniques Cadi Ayyad University Marrakech Morocco
| | - Mohammed Lahcini
- IMED‐Lab, Faculty of Sciences and Techniques Cadi Ayyad University Marrakech Morocco
- Mohammed VI Polytechnic University Ben Guerir Morocco
| | - Ali Kallel
- LaMaCOP, Faculty of sciences of Sfax Sfax Tunisia
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9
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Vozniak I, Beloshenko V, Savchenko B, Voznyak A. Improvement of mechanical properties of polylactide by equal channel multiple angular extrusion. J Appl Polym Sci 2021. [DOI: 10.1002/app.49720] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Iurii Vozniak
- Centre of Molecular and Macromolecular Studies Polish Academy of Sciences Lodz Poland
| | - Victor Beloshenko
- Donetsk Institute for Physics and Engineering named after A.A. Galkin National Academy of Sciences of Ukraine Kyiv Ukraine
| | - Bogdan Savchenko
- Department of applied ecology, Technology of polymers and chemical fibers Kyiv National University of Technologies and Design Kyiv Ukraine
| | - Andrej Voznyak
- Department of General Technical Disciplines and Vocational Training Kryvyi Rih State Pedagogical University Kryvyi Rih Ukraine
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10
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Banerjee R, Ray SS. An overview of the recent advances in polylactide‐based sustainable nanocomposites. POLYM ENG SCI 2021. [DOI: 10.1002/pen.25623] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Ritima Banerjee
- Department of Chemical Engineering Calcutta Institute of Technology Howrah India
| | - Suprakas Sinha Ray
- Centre for Nanostructures and Advanced Materials, DSI‐CSIR Nanotechnology Innovation Centre Council for Scientific and Industrial Research Pretoria South Africa
- Department of Chemical Sciences University of Johannesburg Johannesburg South Africa
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11
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Wen-Dong T, Guang-Jian H, Wei-Tao H, Xin-Liang Z, Xian-Wu C, Xiao-Chun Y. The reactive compatibilization of PLA/PP blends and improvement of PLA crystallization properties induced by in situ UV irradiation. CrystEngComm 2021. [DOI: 10.1039/d0ce01445a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The crystallization rate of PLA in PLA/PP blends increased after reactive compatibilization during a reactive extrusion process.
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Affiliation(s)
- Tang Wen-Dong
- The Key Laboratory of Polymer Processing Engineering of Ministry of Education
- National Engineering Research Center of Novel Equipment for Polymer Processing
- Guangdong Provincial Key Laboratory of Technique and Equipment for Macromolecular Advanced Manufacturing
- South China University of Technology
- Guangzhou 510640
| | - He Guang-Jian
- The Key Laboratory of Polymer Processing Engineering of Ministry of Education
- National Engineering Research Center of Novel Equipment for Polymer Processing
- Guangdong Provincial Key Laboratory of Technique and Equipment for Macromolecular Advanced Manufacturing
- South China University of Technology
- Guangzhou 510640
| | - Huang Wei-Tao
- The Key Laboratory of Polymer Processing Engineering of Ministry of Education
- National Engineering Research Center of Novel Equipment for Polymer Processing
- Guangdong Provincial Key Laboratory of Technique and Equipment for Macromolecular Advanced Manufacturing
- South China University of Technology
- Guangzhou 510640
| | - Zou Xin-Liang
- The Key Laboratory of Polymer Processing Engineering of Ministry of Education
- National Engineering Research Center of Novel Equipment for Polymer Processing
- Guangdong Provincial Key Laboratory of Technique and Equipment for Macromolecular Advanced Manufacturing
- South China University of Technology
- Guangzhou 510640
| | - Cao Xian-Wu
- The Key Laboratory of Polymer Processing Engineering of Ministry of Education
- National Engineering Research Center of Novel Equipment for Polymer Processing
- Guangdong Provincial Key Laboratory of Technique and Equipment for Macromolecular Advanced Manufacturing
- South China University of Technology
- Guangzhou 510640
| | - Yin Xiao-Chun
- The Key Laboratory of Polymer Processing Engineering of Ministry of Education
- National Engineering Research Center of Novel Equipment for Polymer Processing
- Guangdong Provincial Key Laboratory of Technique and Equipment for Macromolecular Advanced Manufacturing
- South China University of Technology
- Guangzhou 510640
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12
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Improved Weathering Performance of Poly(Lactic Acid) through Carbon Nanotubes Addition: Thermal, Microstructural, and Nanomechanical Analyses. Biomimetics (Basel) 2020; 5:biomimetics5040061. [PMID: 33212926 PMCID: PMC7709657 DOI: 10.3390/biomimetics5040061] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 11/05/2020] [Accepted: 11/16/2020] [Indexed: 12/20/2022] Open
Abstract
To understand the interrelationship between the microstructure and degradation behavior of poly(lactic acid) (PLA), single-walled carbon nanotubes (CNTs) were introduced into PLA as nucleating agents. The degradation behavior of PLA-CNT nanocomposites was examined under accelerated weathering conditions with exposure to UV light, heat, and moisture. The degradation mechanism proceeded via the Norrish type II mechanism of carbonyl polyester. Differential scanning calorimetry (DSC) studies showed an increase in glass transition temperature, melting temperature, and crystallinity as a result of the degradation. However, pure PLA showed higher degradation as evidenced by increased crystallinity, lower onset decomposition temperature, embrittlement, and a higher number of micro-voids which became broader and deeper during degradation. In the PLA-CNT nanocomposites, CNTs created a tortuous pathway which inhibits the penetration of water molecules deeper into the polymer matrix, making PLA thermally stable by increasing the initial temperature of mass loss. CNTs appear to retard PLA degradation by impeding mass transfer. Our study will facilitate designing environmentally friendly packaging materials that display greater resistance to degradation in the presence of moisture and UV light.
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13
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Wang N, Zhang C, Weng Y. Enhancing gas barrier performance of polylactic acid/lignin composite films through cooperative effect of compatibilization and nucleation. J Appl Polym Sci 2020. [DOI: 10.1002/app.50199] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Ningning Wang
- College of Chemistry and Materials Engineering Beijing Technology and Business University Beijing China
| | - Caili Zhang
- College of Chemistry and Materials Engineering Beijing Technology and Business University Beijing China
- Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics Beijing Technology and Business University Beijing China
| | - Yunxuan Weng
- College of Chemistry and Materials Engineering Beijing Technology and Business University Beijing China
- Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics Beijing Technology and Business University Beijing China
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14
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Yang Y, Tian AP, Fang YJ, Wang JG, Zhu J. Improvement in Toughness of Poly(ethylene 2,5-furandicarboxylate) by Melt Blending with Bio-based Polyamide11 in the Presence of a Reactive Compatibilizer. CHINESE JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1007/s10118-020-2449-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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15
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Appraisal of ε‐Caprolactam and Trimellitic Anhydride Potential as Novel Chain Extenders for Poly(lactic acid). POLYM ENG SCI 2020. [DOI: 10.1002/pen.25350] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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16
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Diederichs E, Picard MC, Chang BP, Misra M, Mielewski DF, Mohanty AK. Strategy To Improve Printability of Renewable Resource-Based Engineering Plastic Tailored for FDM Applications. ACS OMEGA 2019; 4:20297-20307. [PMID: 31815232 PMCID: PMC6893943 DOI: 10.1021/acsomega.9b02795] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 10/24/2019] [Indexed: 06/10/2023]
Abstract
This work features the first-time use of poly(trimethylene terephthalate) (PTT), a biobased engineering thermoplastic, for fused deposition modeling (FDM) applications. Additives such as chain extenders (CEs) and impact modifiers are traditionally used to improve the processability of polymers for injection molding; as a proof of concept for their use in FDM, the same strategies were applied to PTT to improve its printability. The filament processing conditions and printing parameters were optimized to generate complete, warpage-free samples. The blends were characterized through physical, thermal, viscoelastic, and morphological analyses. In the optimal blend (90 wt % PTT, 10 wt % impact modifier, and 0.5 phr CE), the filament diameter was improved by ∼150%, the size of the spherulites significantly decreased to 5% of the ∼26 μm spherulite size found in neat PTT, and the melt flow index decreased to ∼4.7 g/10 min. From this blend, FDM samples with a high impact performance of ∼61 J/m were obtained, which are comparable to other conventional FDM thermoplastics. The ability to print complete and warpage-free samples from this blend suggests a new filament feedstock material for industrial and home-use FDM applications. This paper discusses methods to improve hard-to-print polymers and presents the improved printability of PTT as proof of these methods' effectiveness.
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Affiliation(s)
- Elizabeth
V. Diederichs
- Bioproducts
Discovery and Development Centre, Department of Plant Agriculture, University of Guelph, Crop Science Building, 50 Stone Road East, Guelph, Ontario N1G 2W1, Canada
- School
of Engineering, University of Guelph, Thornbrough Building, 50 Stone Road
East, Guelph, Ontario N1G 2W1, Canada
| | - Maisyn C. Picard
- Bioproducts
Discovery and Development Centre, Department of Plant Agriculture, University of Guelph, Crop Science Building, 50 Stone Road East, Guelph, Ontario N1G 2W1, Canada
- School
of Engineering, University of Guelph, Thornbrough Building, 50 Stone Road
East, Guelph, Ontario N1G 2W1, Canada
| | - Boon Peng Chang
- Bioproducts
Discovery and Development Centre, Department of Plant Agriculture, University of Guelph, Crop Science Building, 50 Stone Road East, Guelph, Ontario N1G 2W1, Canada
| | - Manjusri Misra
- Bioproducts
Discovery and Development Centre, Department of Plant Agriculture, University of Guelph, Crop Science Building, 50 Stone Road East, Guelph, Ontario N1G 2W1, Canada
- School
of Engineering, University of Guelph, Thornbrough Building, 50 Stone Road
East, Guelph, Ontario N1G 2W1, Canada
| | - Deborah F. Mielewski
- Research
and Innovation Center, Ford Motor Company, Dearborn, Michigan 48124, United States
| | - Amar K. Mohanty
- Bioproducts
Discovery and Development Centre, Department of Plant Agriculture, University of Guelph, Crop Science Building, 50 Stone Road East, Guelph, Ontario N1G 2W1, Canada
- School
of Engineering, University of Guelph, Thornbrough Building, 50 Stone Road
East, Guelph, Ontario N1G 2W1, Canada
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17
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Enhanced compatibility of starch with poly(lactic acid) and poly(ɛ-caprolactone) by incorporation of POSS nanoparticles: Study on thermal properties. Int J Biol Macromol 2019; 141:578-584. [DOI: 10.1016/j.ijbiomac.2019.09.026] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 08/25/2019] [Accepted: 09/04/2019] [Indexed: 11/23/2022]
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18
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Agüero A, Morcillo MDC, Quiles-Carrillo L, Balart R, Boronat T, Lascano D, Torres-Giner S, Fenollar O. Study of the Influence of the Reprocessing Cycles on the Final Properties of Polylactide Pieces Obtained by Injection Molding. Polymers (Basel) 2019; 11:E1908. [PMID: 31756897 PMCID: PMC6960523 DOI: 10.3390/polym11121908] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 11/14/2019] [Accepted: 11/18/2019] [Indexed: 01/21/2023] Open
Abstract
This research work aims to study the influence of the reprocessing cycles on the mechanical, thermal, and thermomechanical properties of polylactide (PLA). To this end, PLA was subjected to as many as six extrusion cycles and the resultant pellets were shaped into pieces by injection molding. Mechanical characterization revealed that the PLA pieces presented relatively similar properties up to the third reprocessing cycle, whereas further cycles induced an intense reduction in ductility and toughness. The effect of the reprocessing cycles was also studied by the changes in the melt fluidity, which showed a significant increase after four reprocessing cycles. An increase in the bio-polyester chain mobility was also attained with the number of the reprocessing cycles that subsequently favored an increase in crystallinity of PLA. A visual inspection indicated that PLA developed certain yellowing and the pieces also became less transparent with the increasing number of reprocessing cycles. Therefore, the obtained results showed that PLA suffers a slight degradation after one or two reprocessing cycles whereas performance impairment becomes more evident above the fourth reprocessing cycle. This finding suggests that the mechanical recycling of PLA for up to three cycles of extrusion and subsequent injection molding is technically feasible.
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Affiliation(s)
- Angel Agüero
- Technological Institute of Materials (ITM), Universitat Politècnica de València (UPV), Plaza Ferrándiz y Carbonell 1, 03801 Alcoy, Spain; (A.A.); (M.d.C.M.); (L.Q.-C.); (R.B.); (T.B.); (O.F.)
| | - Maria del Carmen Morcillo
- Technological Institute of Materials (ITM), Universitat Politècnica de València (UPV), Plaza Ferrándiz y Carbonell 1, 03801 Alcoy, Spain; (A.A.); (M.d.C.M.); (L.Q.-C.); (R.B.); (T.B.); (O.F.)
| | - Luis Quiles-Carrillo
- Technological Institute of Materials (ITM), Universitat Politècnica de València (UPV), Plaza Ferrándiz y Carbonell 1, 03801 Alcoy, Spain; (A.A.); (M.d.C.M.); (L.Q.-C.); (R.B.); (T.B.); (O.F.)
| | - Rafael Balart
- Technological Institute of Materials (ITM), Universitat Politècnica de València (UPV), Plaza Ferrándiz y Carbonell 1, 03801 Alcoy, Spain; (A.A.); (M.d.C.M.); (L.Q.-C.); (R.B.); (T.B.); (O.F.)
| | - Teodomiro Boronat
- Technological Institute of Materials (ITM), Universitat Politècnica de València (UPV), Plaza Ferrándiz y Carbonell 1, 03801 Alcoy, Spain; (A.A.); (M.d.C.M.); (L.Q.-C.); (R.B.); (T.B.); (O.F.)
| | - Diego Lascano
- Technological Institute of Materials (ITM), Universitat Politècnica de València (UPV), Plaza Ferrándiz y Carbonell 1, 03801 Alcoy, Spain; (A.A.); (M.d.C.M.); (L.Q.-C.); (R.B.); (T.B.); (O.F.)
- Escuela Politécnica Nacional, Quito 17-01-2759, Ecuador
| | - Sergio Torres-Giner
- Novel Materials and Nanotechnology Group, Institute of Agrochemistry and Food Technology (IATA), Spanish National Research Council (CSIC), Calle Catedrático Agustín Escardino Benlloch 7, 46980 Paterna, Spain;
| | - Octavio Fenollar
- Technological Institute of Materials (ITM), Universitat Politècnica de València (UPV), Plaza Ferrándiz y Carbonell 1, 03801 Alcoy, Spain; (A.A.); (M.d.C.M.); (L.Q.-C.); (R.B.); (T.B.); (O.F.)
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19
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Polylactide cellulose-based nanocomposites. Int J Biol Macromol 2019; 137:912-938. [DOI: 10.1016/j.ijbiomac.2019.06.205] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 06/19/2019] [Accepted: 06/26/2019] [Indexed: 11/17/2022]
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20
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Duan K, Zhen W. The synthesis of fulvic acid–thiourea amide derivates grafted polystyrene and its effect on the crystallization and performance of poly(lactic acid). POLYM ENG SCI 2019. [DOI: 10.1002/pen.25179] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Kun Duan
- Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education and Xinjiang Uygur Autonomous RegionXinjiang University Urumqi 830046 China
| | - Weijun Zhen
- Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education and Xinjiang Uygur Autonomous RegionXinjiang University Urumqi 830046 China
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21
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Study on the effects of polyhedral oligomeric silsesquioxane on compatibility, crystallization behavior and thermal stability of polylactic acid/polycaprolactone blends. Polym Bull (Berl) 2019. [DOI: 10.1007/s00289-019-02766-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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22
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Rasselet D, Caro-Bretelle AS, Taguet A, Lopez-Cuesta JM. Reactive Compatibilization of PLA/PA11 Blends and Their Application in Additive Manufacturing. MATERIALS (BASEL, SWITZERLAND) 2019; 12:E485. [PMID: 30764474 PMCID: PMC6384960 DOI: 10.3390/ma12030485] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 01/22/2019] [Accepted: 01/28/2019] [Indexed: 11/17/2022]
Abstract
The aim of this work was to study the properties of polylatic acid/polyamide 11 (PLA/PA11) blends compatibilized with a multifunctionalized epoxide, Joncryl®, and to evaluate the performance of such blends processed by Fused Deposition Modeling (FDM) 3D printing, compared to those produced by injection molding method. Blends containing different Joncryl contents from 0.5 to 3 wt% were prepared by twin-screw extrusion. Evaluation of thermal, rheological and mechanical properties of such blends proved that Joncryl acted as a compatibilizer. Results showed that Joncryl effects on blends properties were improved with increasing its content. A significant reduction of PA11 dispersed phases diameter and an improvement of tensile properties with a ductile behavior were achieved for the highest Joncryl contents. A significant elongation of PA11 dispersed phases was observed into FDM filaments and dog bone shaped specimens produced thereafter. Despite this peculiar morphology, FDM printed samples exhibited only enhanced stiffness but poor reinforcement and elongation at break in comparison with injected ones.
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Affiliation(s)
- Damien Rasselet
- IMT Mines Ales, C2MA, 6 avenue de Clavières, 30319 Alès CEDEX, France.
| | | | - Aurélie Taguet
- IMT Mines Ales, C2MA, 6 avenue de Clavières, 30319 Alès CEDEX, France.
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23
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Pal AK, Bhasney SM, Bhagabati P, Katiyar V. Effect of Dicumyl Peroxide on a Poly(lactic acid) (PLA)/Poly(butylene succinate) (PBS)/Functionalized Chitosan-Based Nanobiocomposite for Packaging: A Reactive Extrusion Study. ACS OMEGA 2018; 3:13298-13312. [PMID: 31458046 PMCID: PMC6644597 DOI: 10.1021/acsomega.8b00907] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Accepted: 09/10/2018] [Indexed: 06/10/2023]
Abstract
Nanobiocomposites with balanced mechanical characteristics are fabricated from poly(lactic acid) (PLA)/poly(butylene succinate) (PBS)blend at a weight ratio of 80/20 in association with varying concentrations of functionalized chitosan (FCH) through reactive extrusion at a temperature of 185 °C. The combined effect of FCH and dicumyl peroxide (DCP) showed insignificant change in tensile strength with a remarkable increase in % elongation at break (∼45%) values. Addition of DCP also caused increase in the molecular weight (M w ∼ 22%) of the PLA/PBS/1DFCH nanobiocomposite, which is attributed to the cross-linking/branching effect of FCH on the polymers. The interfacial polymer-filler adhesion is also improved, which is observed from the field-emission scanning electron microscopy images of PLA/PBS/1DFCH. For PLA/PBS/1DFCH, the crystallization rate and nucleation density of PLA are increased because of cross-linked/branched structures are developed, which acted as nucleating sites. Therefore, the present work facilitates a simple extrusion processing with a combination of balanced thermal and mechanical properties, improved hydrophobicity (∼27%), and UV-C-blocking efficiency, which draw the possibility for the utilization of the ecofriendly nanobiocomposite in the packing of UV-sensitive materials on a commercial level.
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24
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Jiang Q, Pei X, Wu L, Li TT, Lin JH. UV resistance and water barrier properties of PP/PLA/MAH/TiO2functional hybrid biocomposite films for packaging application. ADVANCES IN POLYMER TECHNOLOGY 2018. [DOI: 10.1002/adv.21968] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Qian Jiang
- Innovation Platform of Intelligent and Energy-Saving Textiles; College of Textiles; Tianjin Polytechnic University; Tianjin China
- Key Laboratory of Advanced Textile Composite Materials; Tianjin Polytechnic University; Tianjin China
| | - Xin Pei
- Innovation Platform of Intelligent and Energy-Saving Textiles; College of Textiles; Tianjin Polytechnic University; Tianjin China
| | - Liwei Wu
- Innovation Platform of Intelligent and Energy-Saving Textiles; College of Textiles; Tianjin Polytechnic University; Tianjin China
- Key Laboratory of Advanced Textile Composite Materials; Tianjin Polytechnic University; Tianjin China
- Fujian Key Laboratory of Novel Functional Fibers and Materials; Minjiang University; Fuzhou China
| | - Ting-Ting Li
- Innovation Platform of Intelligent and Energy-Saving Textiles; College of Textiles; Tianjin Polytechnic University; Tianjin China
- Key Laboratory of Advanced Textile Composite Materials; Tianjin Polytechnic University; Tianjin China
- Fujian Key Laboratory of Novel Functional Fibers and Materials; Minjiang University; Fuzhou China
| | - Jia-Horng Lin
- Fujian Key Laboratory of Novel Functional Fibers and Materials; Minjiang University; Fuzhou China
- Oceann College; Minjiang University; Fuzhou China
- Laboratory of Fiber Application and Manufacturing; Department of Fiber and Composite Materials; Feng Chia University; Taichung Taiwan
- Department of Fashion Design; Asia University; Taichung China
- School of Chinese Medicine; China Medical University; Taichung Taiwan
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25
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Karkhanis SS, Stark NM, Sabo RC, Matuana LM. Performance of poly(lactic acid)/ cellulose nanocrystal composite blown films processed by two different compounding approaches. POLYM ENG SCI 2017. [DOI: 10.1002/pen.24806] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
| | - Nicole M. Stark
- U.S. Department of Agriculture; Forest Service, Forest Products Laboratory, One Gifford Pinchot Drive; Madison Wisconsin
| | - Ronald C. Sabo
- U.S. Department of Agriculture; Forest Service, Forest Products Laboratory, One Gifford Pinchot Drive; Madison Wisconsin
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26
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Peelman N, Ragaert P, Ragaert K, Erkoç M, Van Brempt W, Faelens F, Devlieghere F, De Meulenaer B, Cardon L. Heat resistance of biobased materials, evaluation and effect of processing techniques and additives. POLYM ENG SCI 2017. [DOI: 10.1002/pen.24760] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Nanou Peelman
- Laboratory of Food Microbiology and Food Preservation, Department of Food Safety and Food Quality; Ghent University; Coupure Links 653, Ghent 9000 Belgium
- Research Group Food Chemistry and Human Nutrition, Department of Food Safety and Food Quality; Ghent University; Coupure Links 653, Ghent 9000 Belgium
| | - Peter Ragaert
- Laboratory of Food Microbiology and Food Preservation, Department of Food Safety and Food Quality; Ghent University; Coupure Links 653, Ghent 9000 Belgium
- Research Group Food Chemistry and Human Nutrition, Department of Food Safety and Food Quality; Ghent University; Coupure Links 653, Ghent 9000 Belgium
- Pack4Food, all Member of Food2Know; Ghent University; Coupure Links 653, Ghent 9000 Belgium
| | - Kim Ragaert
- Faculty of Engineering & Architecture, Centre for Polymer & Material Technologies; Ghent University; Technologiepark 915, Ghent 9052 Belgium
| | - Mustafa Erkoç
- Faculty of Engineering & Architecture, Centre for Polymer & Material Technologies; Ghent University; Technologiepark 915, Ghent 9052 Belgium
| | - Willem Van Brempt
- Laboratory of Food Microbiology and Food Preservation, Department of Food Safety and Food Quality; Ghent University; Coupure Links 653, Ghent 9000 Belgium
- Research Group Food Chemistry and Human Nutrition, Department of Food Safety and Food Quality; Ghent University; Coupure Links 653, Ghent 9000 Belgium
| | - Femke Faelens
- Laboratory of Food Microbiology and Food Preservation, Department of Food Safety and Food Quality; Ghent University; Coupure Links 653, Ghent 9000 Belgium
- Research Group Food Chemistry and Human Nutrition, Department of Food Safety and Food Quality; Ghent University; Coupure Links 653, Ghent 9000 Belgium
| | - Frank Devlieghere
- Laboratory of Food Microbiology and Food Preservation, Department of Food Safety and Food Quality; Ghent University; Coupure Links 653, Ghent 9000 Belgium
| | - Bruno De Meulenaer
- Research Group Food Chemistry and Human Nutrition, Department of Food Safety and Food Quality; Ghent University; Coupure Links 653, Ghent 9000 Belgium
| | - Ludwig Cardon
- Faculty of Engineering & Architecture, Centre for Polymer & Material Technologies; Ghent University; Technologiepark 915, Ghent 9052 Belgium
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27
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Fang H, Xie Q, Wei H, Xu P, Ding Y. Physical gelation and macromolecular mobility of sustainable polylactide during isothermal crystallization. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/polb.24381] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Huagao Fang
- Department of Polymer Science and Engineering; School of Chemistry and Chemical Engineering, Provincial Key Laboratory of Advanced Functional Materials and Devices, Hefei University of Technology; Hefei Anhui Province 230009 People's Republic of China
| | - Qizheng Xie
- Department of Polymer Science and Engineering; School of Chemistry and Chemical Engineering, Provincial Key Laboratory of Advanced Functional Materials and Devices, Hefei University of Technology; Hefei Anhui Province 230009 People's Republic of China
| | - Haibing Wei
- Department of Polymer Science and Engineering; School of Chemistry and Chemical Engineering, Provincial Key Laboratory of Advanced Functional Materials and Devices, Hefei University of Technology; Hefei Anhui Province 230009 People's Republic of China
| | - Pei Xu
- Department of Polymer Science and Engineering; School of Chemistry and Chemical Engineering, Provincial Key Laboratory of Advanced Functional Materials and Devices, Hefei University of Technology; Hefei Anhui Province 230009 People's Republic of China
| | - Yunsheng Ding
- Department of Polymer Science and Engineering; School of Chemistry and Chemical Engineering, Provincial Key Laboratory of Advanced Functional Materials and Devices, Hefei University of Technology; Hefei Anhui Province 230009 People's Republic of China
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28
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Shi H, Chen X, Chen W, Pang S, Pan L, Xu N, Li T. Crystallization behavior, heat resistance, and mechanical performances of PLLA/myo-inositol blends. J Appl Polym Sci 2017. [DOI: 10.1002/app.44732] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hui Shi
- College of Materials and Chemical Engineering; Hainan University; Haikou Hainan 570228 People's Republic of China
| | - Xuan Chen
- College of Materials and Chemical Engineering; Hainan University; Haikou Hainan 570228 People's Republic of China
| | - Wenkai Chen
- College of Materials and Chemical Engineering; Hainan University; Haikou Hainan 570228 People's Republic of China
| | - Sujuan Pang
- College of Materials and Chemical Engineering; Hainan University; Haikou Hainan 570228 People's Republic of China
| | - Lisha Pan
- College of Materials and Chemical Engineering; Hainan University; Haikou Hainan 570228 People's Republic of China
| | - Nai Xu
- College of Materials and Chemical Engineering; Hainan University; Haikou Hainan 570228 People's Republic of China
| | - Tan Li
- Shiner Industrial Co. Ltd.; Haikou Hainan 570125 People's Republic of China
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29
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Leng J, Kang N, Wang DY, Wurm A, Schick C, Schönhals A. Crystallization behavior of nanocomposites based on poly(l-lactide) and MgAl layered double hydroxides – Unbiased determination of the rigid amorphous phases due to the crystals and the nanofiller. POLYMER 2017. [DOI: 10.1016/j.polymer.2016.11.065] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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30
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Preparation and characterization of nanocomposites based on PLA and TiO2 nanoparticles functionalized with fluorocarbons. Polym Bull (Berl) 2016. [DOI: 10.1007/s00289-016-1881-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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31
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Gupta Y, Bhave T, Chakraborty A, Pandey A, Sharma R, Setua D. Nonisothermal crystallization kinetics of carbon nanotubes containing segmented polyurethane elastomer. POLYM ENG SCI 2016. [DOI: 10.1002/pen.24358] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Y.N. Gupta
- Defence Materials and Stores Research and Development Establishment (DMSRDE) PO; Kanpur 208013 Uttar Pradesh India
| | - T. Bhave
- Defence Institute of Advanced Technology (DIAT); Pune 411025 Maharashtra India
| | - A. Chakraborty
- Defence Materials and Stores Research and Development Establishment (DMSRDE) PO; Kanpur 208013 Uttar Pradesh India
| | - A.K. Pandey
- Defence Materials and Stores Research and Development Establishment (DMSRDE) PO; Kanpur 208013 Uttar Pradesh India
| | - R.B. Sharma
- Defence Institute of Advanced Technology (DIAT); Pune 411025 Maharashtra India
| | - D.K. Setua
- Defence Materials and Stores Research and Development Establishment (DMSRDE) PO; Kanpur 208013 Uttar Pradesh India
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32
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Elsawy MA, Saad GR, Sayed AM. Mechanical, thermal, and dielectric properties of poly(lactic acid)/chitosan nanocomposites. POLYM ENG SCI 2016. [DOI: 10.1002/pen.24328] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Moataz A. Elsawy
- Polymer Laboratory; Petrochemical Department; Egyptian Petroleum Research Institute; Nasser City Cairo 11727 Egypt
| | - Gamal R. Saad
- Department of Chemistry; Faculty of Science, Cairo University, Cairo; 12613 Egypt
| | - Aisha M. Sayed
- Department of Chemistry; Faculty of Science, Cairo University, Cairo; 12613 Egypt
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33
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Zhang B, Bian X, Zhou D, Feng L, Li G, Chen X. Toughening modification of PLLA by combination of copolymerization and in situ reactive blending. RSC Adv 2016. [DOI: 10.1039/c6ra23267a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
PLLA/PLLA-b-PBAT-b-PLLA/(PLLA-b-PGMA)3 blends with different ratio.
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Affiliation(s)
- Bao Zhang
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- China
| | - Xinchao Bian
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- China
| | - Dongdong Zhou
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- China
| | - Lidong Feng
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- China
| | - Gao Li
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- China
| | - Xuesi Chen
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- China
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34
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Hernández-Alamilla M, Valadez-Gonzalez A. The effect of two commercial melt strength enhancer additives on the thermal, rheological and morphological properties of polylactide. JOURNAL OF POLYMER ENGINEERING 2016. [DOI: 10.1515/polyeng-2014-0322] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The effect of two commercial melt strength enhancer additives, Paraloid BPMS-250 (BPMS) and Biostrength 700 (BIOS), on the thermal, rheological and morphological properties of polylactide (PLA) was studied. Thermal analyses showed that both the BPMS and BIOS additives decreased the ability of PLA to crystallize. The rheological tests indicated that zero-shear viscosity and storage modulus of the PLA/BPMS and PLA/BIOS blends were significantly increased with the additive content. These could be attributed to the entanglements between the PLA chains with those of the high molecular weight additive, creating a physical network which reduces the segmental mobility of PLA and improves the melt elasticity of the blend. The entanglement molecular weights (Me) of PLA/BPMS and PLA/BIOS blends were lower than those of unprocessed and processed PLA (Me≈4×104 g/mol), which suggests greater chain entanglements and a higher entanglement density (ve). The elongational viscosity (ηE) and melt strength values were estimated using a screw-extrusion capillary rheometer, where the PLA/BIOS blends presented the highest values. Finally, scanning electron microscopy on the samples was carried out to assess the blend morphology.
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35
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Trifol J, Plackett D, Sillard C, Hassager O, Daugaard AE, Bras J, Szabo P. A comparison of partially acetylated nanocellulose, nanocrystalline cellulose, and nanoclay as fillers for high-performance polylactide nanocomposites. J Appl Polym Sci 2015. [DOI: 10.1002/app.43257] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Jon Trifol
- Department of Chemical and Biochemical Engineering; Danish Polymer Centre; Søltofts Plads, Building 229, DK - 2800 Kgs Lyngby Denmark
| | - David Plackett
- Faculty of Pharmaceutical Sciences; University of British Columbia; 2405 Wesbrook Mall Vancouver BC V6T 1Z3 Canada
| | - Cecile Sillard
- Université Grenoble Alpes, LGP2, F-38000 Grenoble, France CNRS, LGP2; F-38000 Grenoble France
| | - Ole Hassager
- Department of Chemical and Biochemical Engineering; Danish Polymer Centre; Søltofts Plads, Building 229, DK - 2800 Kgs Lyngby Denmark
| | - Anders Egede Daugaard
- Department of Chemical and Biochemical Engineering; Danish Polymer Centre; Søltofts Plads, Building 229, DK - 2800 Kgs Lyngby Denmark
| | - Julien Bras
- Université Grenoble Alpes, LGP2, F-38000 Grenoble, France CNRS, LGP2; F-38000 Grenoble France
| | - Peter Szabo
- Department of Chemical and Biochemical Engineering; Danish Polymer Centre; Søltofts Plads, Building 229, DK - 2800 Kgs Lyngby Denmark
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36
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Samthong C, Deetuam C, Yamaguchi M, Praserthdam P, Somwangthanaroj A. Effects of size and shape of dispersed poly(butylene terephthalate) on isothermal crystallization kinetics and morphology of poly(lactic acid) blends. POLYM ENG SCI 2015. [DOI: 10.1002/pen.24246] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Chavakorn Samthong
- Department of Chemical Engineering, Faculty of Engineering; Chulalongkorn University; Bangkok 10330 Thailand
| | - Chutimar Deetuam
- Department of Chemical Engineering, Faculty of Engineering; Chulalongkorn University; Bangkok 10330 Thailand
| | - Masayuki Yamaguchi
- School of Materials Science; Japan Advanced Institute of Science and Technology; 1-1 Asahidai Nomi Ishikawa 923-1292 Japan
| | - Piyasan Praserthdam
- Department of Chemical Engineering, Faculty of Engineering; Chulalongkorn University; Bangkok 10330 Thailand
| | - Anongnat Somwangthanaroj
- Department of Chemical Engineering, Faculty of Engineering; Chulalongkorn University; Bangkok 10330 Thailand
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37
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Mechanical and morphological properties of injection molded linear and branched-polylactide (PLA) nanocomposite foams. Eur Polym J 2015. [DOI: 10.1016/j.eurpolymj.2015.11.003] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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38
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Kolahchi AR, Kontopoulou M. Chain extended poly(3-hydroxybutyrate) with improved rheological properties and thermal stability, through reactive modification in the melt state. Polym Degrad Stab 2015. [DOI: 10.1016/j.polymdegradstab.2015.09.008] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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39
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Chen RY, Zou W, Zhang HC, Zhang GZ, Yang ZT, Qu JP. Poly(lactic acid)/polypropylene and compatibilized poly(lactic acid)/polypropylene blends prepared by a vane extruder: analysis of the mechanical properties, morphology and thermal behavior. JOURNAL OF POLYMER ENGINEERING 2015. [DOI: 10.1515/polyeng-2014-0312] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Poly(lactic acid) (PLA)/polypropylene (PP) blends with different weight fractions were prepared by a novel vane extruder. The mechanical properties, morphology, crystallization behavior and thermal stability of the blends were investigated. The tensile strength, flexural strength and elongation at break decreased nonlinearly when the PP content was not more than 50 wt% and then increased with an increase in the PP content. The flexural modulus decreased with increasing PP weight fraction. The PLA/PP 90:10 blend exhibited the optimum impact strength. Scanning electron microscopy measurements revealed that the PLA/PP blends were immiscible. Phase separation occurred significantly at a blend ratio of 50:50. Regarding the PLA/PP 90:10 blend, the mean diameter of the disperse-phase PP particles was the smallest at 1.11 μm. Differential scanning calorimetry measurements showed that low content of PP enhanced the crystallization of PLA. The PLA component in the blends impeded the crystallization of PP when PP was used as the matrix. The thermogravimetric analysis measurement involved a two-step decomposition process of the blends. The thermal resistance of the blends was improved by compounding with PP. As compatibilizers, both the maleic anhydride-grafted PP and the ethylene/n-butyl acrylate/glycidyl methacrylate terpolymer helped improve the mechanical properties, crystallization property and thermal resistance of the PLA/PP blends.
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40
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Xia T, Xi Z, Yi X, Liu T, Zhao L. Melt Foamability of Poly(ethylene terephthalate)/Clay Nanocomposites Prepared by Extrusion Blending in the Presence of Pyromellitic Dianhydride. Ind Eng Chem Res 2015. [DOI: 10.1021/acs.iecr.5b01583] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tian Xia
- State
Key Laboratory of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, People’s Republic of China
| | - Zhenhao Xi
- State
Key Laboratory of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, People’s Republic of China
| | - Xuefeng Yi
- State
Key Laboratory of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, People’s Republic of China
| | - Tao Liu
- State
Key Laboratory of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, People’s Republic of China
- Shanghai
Key Laboratory of Multiphase Materials Chemical Engineering, East China University of Science and Technology, Shanghai 200237, People’s Republic of China
| | - Ling Zhao
- State
Key Laboratory of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, People’s Republic of China
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41
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Murariu M, Paint Y, Murariu O, Raquez JM, Bonnaud L, Dubois P. Current progress in the production of PLA-ZnO nanocomposites: Beneficial effects of chain extender addition on key properties. J Appl Polym Sci 2015. [DOI: 10.1002/app.42480] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Marius Murariu
- Center of Innovation and Research in Materials and Polymers (CIRMAP); Laboratory of Polymeric and Composite Materials (LPCM), University of Mons & Materia Nova Research Center; Place du Parc 20 7000 Mons Belgium
| | - Yoann Paint
- Center of Innovation and Research in Materials and Polymers (CIRMAP); Laboratory of Polymeric and Composite Materials (LPCM), University of Mons & Materia Nova Research Center; Place du Parc 20 7000 Mons Belgium
| | - Oltea Murariu
- Center of Innovation and Research in Materials and Polymers (CIRMAP); Laboratory of Polymeric and Composite Materials (LPCM), University of Mons & Materia Nova Research Center; Place du Parc 20 7000 Mons Belgium
| | - Jean-Marie Raquez
- Center of Innovation and Research in Materials and Polymers (CIRMAP); Laboratory of Polymeric and Composite Materials (LPCM), University of Mons & Materia Nova Research Center; Place du Parc 20 7000 Mons Belgium
| | - Leila Bonnaud
- Center of Innovation and Research in Materials and Polymers (CIRMAP); Laboratory of Polymeric and Composite Materials (LPCM), University of Mons & Materia Nova Research Center; Place du Parc 20 7000 Mons Belgium
| | - Philippe Dubois
- Center of Innovation and Research in Materials and Polymers (CIRMAP); Laboratory of Polymeric and Composite Materials (LPCM), University of Mons & Materia Nova Research Center; Place du Parc 20 7000 Mons Belgium
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42
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González-Ausejo J, Sánchez-Safont E, Gámez-Pérez J, Cabedo L. On the use of tris(nonylphenyl) phosphite as a chain extender in melt-blended poly(hydroxybutyrate-co-hydroxyvalerate)/clay nanocomposites: Morphology, thermal stability, and mechanical properties. J Appl Polym Sci 2015. [DOI: 10.1002/app.42390] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | | | - José Gámez-Pérez
- Polymer and Advanced Materials Group (PIMA); Universidad Jaume I; 12071 Castellon Spain
| | - Luis Cabedo
- Polymer and Advanced Materials Group (PIMA); Universidad Jaume I; 12071 Castellon Spain
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43
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Improvements in the melt and solid-state properties of poly(lactic acid), poly-3-hydroxyoctanoate and their blends through reactive modification. POLYMER 2015. [DOI: 10.1016/j.polymer.2015.03.015] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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44
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Zhang H, Huang J, Yang L, Chen R, Zou W, Lin X, Qu J. Preparation, characterization and properties of PLA/TiO2 nanocomposites based on a novel vane extruder. RSC Adv 2015. [DOI: 10.1039/c4ra14538k] [Citation(s) in RCA: 84] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Polylactide/TiO2 nanocomposites with different contents of nanoscale TiO2 were prepared by melt blending with a vane extruder in this work.
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Affiliation(s)
- Haichen Zhang
- National Engineering Research Center of Novel Equipment for Polymer Processing
- The Key Laboratory of Polymer Processing Engineering of the Ministry of Education
- South China University of Technology
- Guangzhou 510640
- People's Republic of China
| | - Jintao Huang
- National Engineering Research Center of Novel Equipment for Polymer Processing
- The Key Laboratory of Polymer Processing Engineering of the Ministry of Education
- South China University of Technology
- Guangzhou 510640
- People's Republic of China
| | - Li Yang
- National Engineering Research Center of Novel Equipment for Polymer Processing
- The Key Laboratory of Polymer Processing Engineering of the Ministry of Education
- South China University of Technology
- Guangzhou 510640
- People's Republic of China
| | - Rongyuan Chen
- National Engineering Research Center of Novel Equipment for Polymer Processing
- The Key Laboratory of Polymer Processing Engineering of the Ministry of Education
- South China University of Technology
- Guangzhou 510640
- People's Republic of China
| | - Wei Zou
- National Engineering Research Center of Novel Equipment for Polymer Processing
- The Key Laboratory of Polymer Processing Engineering of the Ministry of Education
- South China University of Technology
- Guangzhou 510640
- People's Republic of China
| | - Xiangkun Lin
- National Engineering Research Center of Novel Equipment for Polymer Processing
- The Key Laboratory of Polymer Processing Engineering of the Ministry of Education
- South China University of Technology
- Guangzhou 510640
- People's Republic of China
| | - Jinping Qu
- National Engineering Research Center of Novel Equipment for Polymer Processing
- The Key Laboratory of Polymer Processing Engineering of the Ministry of Education
- South China University of Technology
- Guangzhou 510640
- People's Republic of China
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45
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Dobircau L, Delpouve N, Herbinet R, Domenek S, Le Pluart L, Delbreilh L, Ducruet V, Dargent E. Molecular mobility and physical ageing of plasticized poly(lactide). POLYM ENG SCI 2014. [DOI: 10.1002/pen.23952] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Larisa Dobircau
- AMME-LECAP EA4528 International Laboratory; Institut des Matériaux de Rouen, Université et INSA de Rouen; BP12, 76801 Saint Etienne du Rouvray Cedex France
| | - Nicolas Delpouve
- AMME-LECAP EA4528 International Laboratory; Institut des Matériaux de Rouen, Université et INSA de Rouen; BP12, 76801 Saint Etienne du Rouvray Cedex France
| | - Romuald Herbinet
- Laboratoire de Chimie Moléculaire Thio-organique (LCMT), UMR 6507, INC3M, FR3038, Ensicaen & Université de Caen; 6 boulevard du Maréchal Juin 14050 Caen France
| | - Sandra Domenek
- AgroParisTech, UMR1145 Ingénierie Procédés Aliments; 1 Avenue des Olympiades 91300 Massy France
| | - Loïc Le Pluart
- Laboratoire de Chimie Moléculaire Thio-organique (LCMT), UMR 6507, INC3M, FR3038, Ensicaen & Université de Caen; 6 boulevard du Maréchal Juin 14050 Caen France
| | - Laurent Delbreilh
- AMME-LECAP EA4528 International Laboratory; Institut des Matériaux de Rouen, Université et INSA de Rouen; BP12, 76801 Saint Etienne du Rouvray Cedex France
| | - Violette Ducruet
- INRA, UMR1145 Ingénierie Procédés Aliments; 1 Avenue des Olympiades 91300 Massy France
| | - Eric Dargent
- AMME-LECAP EA4528 International Laboratory; Institut des Matériaux de Rouen, Université et INSA de Rouen; BP12, 76801 Saint Etienne du Rouvray Cedex France
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46
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Liang H, Hao Y, Bian J, Zhang H, Dong L, Zhang H. Assessment of miscibility, crystallization behaviors, and toughening mechanism of polylactide/acrylate copolymer blends. POLYM ENG SCI 2014. [DOI: 10.1002/pen.23893] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Hongyu Liang
- Engineering Research Center of Synthetic Resin and Special Fiber, Ministry of Education, Changchun University of Technology; Changchun 130012 China
| | - Yanping Hao
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences; Changchun 130022 China
- College of Chemistry; Jilin University; Changchun 130012 China
| | - Junjia Bian
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences; Changchun 130022 China
| | - Huiliang Zhang
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences; Changchun 130022 China
| | - Lisong Dong
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences; Changchun 130022 China
| | - Huixuan Zhang
- Engineering Research Center of Synthetic Resin and Special Fiber, Ministry of Education, Changchun University of Technology; Changchun 130012 China
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences; Changchun 130022 China
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47
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Li Q, Zhang R, Shao C, Wang Y, Shen C. Cold crystallization behavior of glassy poly(lactic acid) prepared by rapid compression. POLYM ENG SCI 2014. [DOI: 10.1002/pen.23902] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Qian Li
- International Joint Research Laboratory for Micro-Nano Moulding Technology of Henan Province; Zhengzhou University; Zhengzhou China
| | - Ruijing Zhang
- National Engineering Research Center for Advanced Polymer Processing Technology and Department of Engineering Mechanics; Zhengzhou University; Zhengzhou China
| | - Chunguang Shao
- International Joint Research Laboratory for Micro-Nano Moulding Technology of Henan Province; Zhengzhou University; Zhengzhou China
- National Engineering Research Center for Advanced Polymer Processing Technology and Department of Engineering Mechanics; Zhengzhou University; Zhengzhou China
| | - Yaming Wang
- National Engineering Research Center for Advanced Polymer Processing Technology and Department of Engineering Mechanics; Zhengzhou University; Zhengzhou China
| | - Changyu Shen
- National Engineering Research Center for Advanced Polymer Processing Technology and Department of Engineering Mechanics; Zhengzhou University; Zhengzhou China
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48
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Delpouve N, Arnoult M, Saiter A, Dargent E, Saiter JM. Evidence of two mobile amorphous phases in semicrystalline polylactide observed from calorimetric investigations. POLYM ENG SCI 2013. [DOI: 10.1002/pen.23657] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Nicolas Delpouve
- AMME-LECAP; EA 4528 International Laboratory; Institute of Material Research FED4114; Université et INSA de Rouen, Faculté des Sciences; Avenue de l'Université BP 12 76801 Saint Etienne du Rouvray France
| | - Mickael Arnoult
- AMME-LECAP; EA 4528 International Laboratory; Institute of Material Research FED4114; Université et INSA de Rouen, Faculté des Sciences; Avenue de l'Université BP 12 76801 Saint Etienne du Rouvray France
| | - Allisson Saiter
- AMME-LECAP; EA 4528 International Laboratory; Institute of Material Research FED4114; Université et INSA de Rouen, Faculté des Sciences; Avenue de l'Université BP 12 76801 Saint Etienne du Rouvray France
| | - Eric Dargent
- AMME-LECAP; EA 4528 International Laboratory; Institute of Material Research FED4114; Université et INSA de Rouen, Faculté des Sciences; Avenue de l'Université BP 12 76801 Saint Etienne du Rouvray France
| | - Jean-Marc Saiter
- AMME-LECAP; EA 4528 International Laboratory; Institute of Material Research FED4114; Université et INSA de Rouen, Faculté des Sciences; Avenue de l'Université BP 12 76801 Saint Etienne du Rouvray France
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