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Wang Y, Zou F, Lin M, Xing S, Peng Q, Li G, Liao X. Bio-based poly(lactic acid) foams with enhanced mechanical and heat-resistant properties obtained by facilitating stereocomplex crystallization with addition of D-sorbitol. Int J Biol Macromol 2024; 265:130902. [PMID: 38492697 DOI: 10.1016/j.ijbiomac.2024.130902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Revised: 03/04/2024] [Accepted: 03/13/2024] [Indexed: 03/18/2024]
Abstract
The preparation of bio-based poly(lactic acid) (PLA) foams with high mechanical properties and heat resistance is of great significance for environmental protection and green sustainable development. In this paper, D-sorbitol (DS) containing six hydroxyl groups was introduced into poly(l-lactide) (PLLA)/poly(d-lactide) (PDLA) blends for first time to promote the formation of stereocomplex (SC) crystals, which could improve the foaming behavior and enhance mechanical properties and heat resistance of PLA foams. The results showed that DS could improve the formation efficiency and crystallinity of SC crystals by enhancing the hydrogen bonding between the enantiomeric molecular chains. Furthermore, the compression modulus and interactions Vicat softening temperature of the PLLA/PDLA/DS blend foam increased about 854% and 16% compared to the pure PLLA foam, respectively. Besides, when the annealing process was introduced, the compression and heat resistance of the PLA foams increased further. This study provided a feasible strategy for the preparation of bio-based and biodegradable PLA foams with outstanding compressive and heat resistance properties.
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Affiliation(s)
- Yao Wang
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, Sichuan 610065, China
| | - Fangfang Zou
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, Sichuan 610065, China
| | - Meijiang Lin
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, Sichuan 610065, China
| | - Shaowei Xing
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, Sichuan 610065, China
| | - Qianyun Peng
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, Sichuan 610065, China
| | - Guangxian Li
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, Sichuan 610065, China
| | - Xia Liao
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, Sichuan 610065, China.
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2
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Chen K, Zhou C, Yao L, Jing M, Liu C, Shen C, Wang Y. Phase morphology, rheological behavior and mechanical properties of supertough biobased poly(lactic acid) reactive ternary blends. Int J Biol Macromol 2023; 253:127079. [PMID: 37769761 DOI: 10.1016/j.ijbiomac.2023.127079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 09/21/2023] [Accepted: 09/23/2023] [Indexed: 10/01/2023]
Abstract
Poly(lactic acid) (PLA) is one of the most promising bio-based polyester with great potential to replace for the petroleum-based polymers, which can significantly reduce greenhouse gas emissions. However, the inherent brittleness of PLA seriously restricts its broad applications. Herein, PLA/poly(ε-caprolactone) (PCL)/ethylene methyl acrylate-glycidyl methacrylate (EMA-GMA) ternary blends with different phase structures were prepared through reactive blending. The reactions between the epoxy groups of EMA-GMA and the carboxyl and hydroxyl end groups of PLA and PCL and were evidenced from the Fourier transform infrared spectroscopy, dynamic mechanical analysis and rheological results. The atomic force microscopy (AFM) images clearly revealed the formation of stack structure of the PCL and EMA-GMA minor phases in PLA/PCL/EMA-GMA (80/15/5) blend, and core-shell particle structures in PLA/PCL/EMA-GMA (80/10/10) and (80/5/15) blends. In terms of elongation at break and impact toughness, PLA/PCL/EMA-GMA (80/5/15) blend presents the best properties among all the compositions. Moreover, it also behaved excellent stiffness-toughness balance. The toughening mechanism can be ascribed to the formation of core-shell structure and the existence of interfacial adhesion in the ternary blends. This work can provide guide for the preparation and design of PLA-based partially renewable supertough materials that can compete with conventional petro-derived plastics.
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Affiliation(s)
- Kun Chen
- State Key Laboratory of Structural Analysis, Optimization and CAE Software for Industrial Equipment, National Engineering Research Center for Advanced Polymer Processing Technology, Zhengzhou University, Zhengzhou 450002, China
| | - Cheng Zhou
- State Key Laboratory of Structural Analysis, Optimization and CAE Software for Industrial Equipment, National Engineering Research Center for Advanced Polymer Processing Technology, Zhengzhou University, Zhengzhou 450002, China
| | - Lan Yao
- State Key Laboratory of Structural Analysis, Optimization and CAE Software for Industrial Equipment, National Engineering Research Center for Advanced Polymer Processing Technology, Zhengzhou University, Zhengzhou 450002, China
| | - Mengfan Jing
- State Key Laboratory of Structural Analysis, Optimization and CAE Software for Industrial Equipment, National Engineering Research Center for Advanced Polymer Processing Technology, Zhengzhou University, Zhengzhou 450002, China
| | - Chuntai Liu
- State Key Laboratory of Structural Analysis, Optimization and CAE Software for Industrial Equipment, National Engineering Research Center for Advanced Polymer Processing Technology, Zhengzhou University, Zhengzhou 450002, China
| | - Changyu Shen
- State Key Laboratory of Structural Analysis, Optimization and CAE Software for Industrial Equipment, National Engineering Research Center for Advanced Polymer Processing Technology, Zhengzhou University, Zhengzhou 450002, China
| | - Yaming Wang
- State Key Laboratory of Structural Analysis, Optimization and CAE Software for Industrial Equipment, National Engineering Research Center for Advanced Polymer Processing Technology, Zhengzhou University, Zhengzhou 450002, China.
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3
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Liu H, Zhao Y, Zheng Y, Chen J, Wang J, Gao G, Bai D. Toward ultra-tough and heat-resistant biodegradable polylactide/core-shell rubber blends by regulating the distribution of rubber particles with stereocomplex crystallites. Int J Biol Macromol 2023; 232:123422. [PMID: 36708887 DOI: 10.1016/j.ijbiomac.2023.123422] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 01/17/2023] [Accepted: 01/21/2023] [Indexed: 01/26/2023]
Abstract
Ultra-tough and heat-resistant poly(l-lactide)/core-shell rubber (PLLA/CSR) blends were fabricated by utilizing stereocomplex (SC) crystallites to effectively regulate the CSR distribution in PLLA matrix. Linear and 3-11 armed poly(d-lactide)s (PDLAs) were synthesized and then melt-mixed with PLLA/CSR blend. Interestingly, the incorporated PDLA chains could collaborate with PLLA chains to form dense SC crystallites network in PLLA/PDLA/CSR blends, thus inducing the CSR particles to transform from uniform distribution structure to network-like structure. With increasing the PDLA arm numbers, the size of CSR clusters in the network-like structure first increased and then decreased, and the continuity of the network-like structure first remained at a high level and then decreased obviously. The formation of CSR network-like structure could remarkably improve the impact strength of PLLA/PDLA/CSR blends without deteriorating their strength and modulus (compared with PLLA/CSR blend), and the CSR network-like structure with larger-sized CSR clusters and higher continuity could help obtain higher impact strength (78.3 kJ/m2). Moreover, the heat resistance of PLLA/PDLA/CSR blends could also be significantly improved (the highest Vicat softening temperature was 131 °C) by the SC crystallites network and CSR network-like structure. This work provides an effective strategy for controlling the rubber network-like morphology and thereby preparing high-performance PLLA materials.
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Affiliation(s)
- Huili Liu
- Chongqing Key Laboratory of Environmental Materials & Remediation Technologies, College of Chemistry and Environmental Engineering, Chongqing University of Arts and Sciences, Chongqing 402160, China
| | - Yaling Zhao
- Chongqing Key Laboratory of Environmental Materials & Remediation Technologies, College of Chemistry and Environmental Engineering, Chongqing University of Arts and Sciences, Chongqing 402160, China
| | - Yushan Zheng
- Chongqing Key Laboratory of Environmental Materials & Remediation Technologies, College of Chemistry and Environmental Engineering, Chongqing University of Arts and Sciences, Chongqing 402160, China
| | - Jianyang Chen
- Chongqing Key Laboratory of Environmental Materials & Remediation Technologies, College of Chemistry and Environmental Engineering, Chongqing University of Arts and Sciences, Chongqing 402160, China
| | - Jianchuan Wang
- School of Chemistry & Chemical Engineering, Chongqing University, Chongqing 400044, China
| | - Guangyong Gao
- SWS Hemodialysis Care Co., Ltd, Chongqing, Chongqing 401120, China
| | - Dongyu Bai
- Chongqing Key Laboratory of Materials Surface & Interface Science, School of Materials Science and Engineering, Chongqing University of Arts and Sciences, Chongqing 402160, China.
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Yu K, Wu Y, Zhang X, Hou J, Chen J. Microcellular open-cell poly(l-lactic acid)/poly(d-lactic acid) foams for oil-water separation prepared via supercritical CO2 foaming. J CO2 UTIL 2022. [DOI: 10.1016/j.jcou.2022.102219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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5
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Li F, Zhang N, Gao Y, Yan N, Jin J, Su Z, Jiang W. In situ formation of core‐shell rubber particles in polypropylene matrix by melt blending and its effects on the toughness and stiffness of the composites. POLYM ENG SCI 2022. [DOI: 10.1002/pen.26169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Fushi Li
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun People's Republic of China
- University of Science and Technology of China Hefei People's Republic of China
| | - Na Zhang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun People's Republic of China
- University of Science and Technology of China Hefei People's Republic of China
| | - Yunbao Gao
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun People's Republic of China
| | - Nan Yan
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun People's Republic of China
| | - Jing Jin
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun People's Republic of China
| | - Zhaohui Su
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun People's Republic of China
- University of Science and Technology of China Hefei People's Republic of China
| | - Wei Jiang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun People's Republic of China
- University of Science and Technology of China Hefei People's Republic of China
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6
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Song L, Zhang Q, Hao Y, Cong F, Chi W, Li Y, Liu Z, Shi Y. Influence of the structure of sub‐micrometer core‐shell rubber particles and matrix composition on the mechanical properties, morphological structure and deformation mechanism of rubber‐modified polyphenylene oxide/polystyrene blends. J Appl Polym Sci 2022. [DOI: 10.1002/app.53032] [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)
- Lixin Song
- Advanced Manufacturing Institute of Polymer Industry Shenyang University of Chemical Technology Shenyang China
- College of Materials Science and Engineering Shenyang University of Chemical Technology Shenyang China
| | - Qian Zhang
- Advanced Manufacturing Institute of Polymer Industry Shenyang University of Chemical Technology Shenyang China
- College of Materials Science and Engineering Shenyang University of Chemical Technology Shenyang China
| | - Yongsheng Hao
- Advanced Manufacturing Institute of Polymer Industry Shenyang University of Chemical Technology Shenyang China
- College of Materials Science and Engineering Shenyang University of Chemical Technology Shenyang China
| | - Fei Cong
- Advanced Manufacturing Institute of Polymer Industry Shenyang University of Chemical Technology Shenyang China
- College of Materials Science and Engineering Shenyang University of Chemical Technology Shenyang China
| | - Weihan Chi
- Advanced Manufacturing Institute of Polymer Industry Shenyang University of Chemical Technology Shenyang China
- College of Materials Science and Engineering Shenyang University of Chemical Technology Shenyang China
| | - Yongchao Li
- Advanced Manufacturing Institute of Polymer Industry Shenyang University of Chemical Technology Shenyang China
- College of Materials Science and Engineering Shenyang University of Chemical Technology Shenyang China
| | - Zhe Liu
- Advanced Manufacturing Institute of Polymer Industry Shenyang University of Chemical Technology Shenyang China
- College of Materials Science and Engineering Shenyang University of Chemical Technology Shenyang China
| | - Ying Shi
- Advanced Manufacturing Institute of Polymer Industry Shenyang University of Chemical Technology Shenyang China
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7
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Yang J, Li W, Mu B, Xu H, Hou X, Yang Y. Simultaneous toughness and stiffness of 3D printed nano-reinforced polylactide matrix with complete stereo-complexation via hierarchical crystallinity and reactivity. Int J Biol Macromol 2022; 202:482-493. [PMID: 35051500 DOI: 10.1016/j.ijbiomac.2022.01.090] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 01/04/2022] [Accepted: 01/12/2022] [Indexed: 12/20/2022]
Abstract
A novel strategy adaptive to 3D printing of stereo-complexed polylactide matrix for simultaneous toughness and stiffness was designed. Stereo-complexation is a potent way to enhance both aqueous stability and heat resistance of polylactide, but also aggravates brittleness problem of polylactide. Though poly(butyleneadipate-co-terephthalate) elastomer with epoxidized compatibilizer improved stiffness and toughness of common polylactide, their effectiveness on mechanical and crystallization properties of stereo-complexed polylactide remained unknown. More importantly, incorporation of above techniques into 3D printing kept a fundamental challenge. Both stereo-complexation of polylactide and covalent coupling of polylactide and poly(butyleneadipate-co-terephthalate) by epoxidized compatibilizer are easy to occur when preparing the filaments for printing, impeding the following 3D printing procedure. The hypothesis for this research is that controlled hierarchical crystallization and reaction in three thermal processes could ensure simultaneous toughness and stiffness, and complete stereo-complexation in polylactide matrices. Reinforcing effects of a selected epoxidized compatibilizer, POSS(epoxy)8, on crystallinities, thermal properties, mechanical properties and morphologies were systematically studied. Such a strategy not only removed the obstacles in incorporating stereo-complexation and coupling techniques of polylactide into 3D printing, but also revealed the mechanism to produce high-performance 3D printed polylactide matrix via hierarchical crystallization and reaction.
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Affiliation(s)
- Jing Yang
- Key Laboratory of Science & Technology of Eco-Textiles, Ministry of Education, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
| | - Wei Li
- Key Laboratory of Science & Technology of Eco-Textiles, Ministry of Education, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China.
| | - Bingnan Mu
- Department of Textiles, Merchandising and Fashion Design, University of Nebraska-Lincoln, 234, HECO Building, Lincoln, NE 68583-0802, United States
| | - Helan Xu
- Key Laboratory of Science & Technology of Eco-Textiles, Ministry of Education, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
| | - Xiuliang Hou
- Key Laboratory of Science & Technology of Eco-Textiles, Ministry of Education, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
| | - Yiqi Yang
- Department of Textiles, Merchandising and Fashion Design, University of Nebraska-Lincoln, 234, HECO Building, Lincoln, NE 68583-0802, United States; Department of Biological Systems Engineering, 234, HECO Building, University of Nebraska-Lincoln, Lincoln, NE 68583-0802, United States; Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln, 234, HECO Building, Lincoln, NE 68583-0802, United States.
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8
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Li F, Gao Y, Yan N, Zhang C, Zhang X, Jiang W. Effect of polypropylene molecular weight distribution on the balance between the toughness and rigidity of the impact polypropylene composites. J Appl Polym Sci 2022. [DOI: 10.1002/app.51834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Fushi Li
- State Key Laboratory of Polymer Physics and Chemistry Changchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun People's Republic of China
- School of Applied Chemistry and Engineering University of Science and Technology of China Hefei People's Republic of China
| | - Yunbao Gao
- State Key Laboratory of Polymer Physics and Chemistry Changchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun People's Republic of China
| | - Nan Yan
- State Key Laboratory of Polymer Physics and Chemistry Changchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun People's Republic of China
| | - Chunyu Zhang
- School of Polymer Science and Engineering Qingdao University of Science and Technology Qingdao People's Republic of China
| | - Xuequan Zhang
- School of Polymer Science and Engineering Qingdao University of Science and Technology Qingdao People's Republic of China
| | - Wei Jiang
- State Key Laboratory of Polymer Physics and Chemistry Changchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun People's Republic of China
- School of Applied Chemistry and Engineering University of Science and Technology of China Hefei People's Republic of China
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9
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3D printing of toughened enantiomeric PLA/PBAT/PMMA quaternary system with complete stereo-complexation: Compatibilizer architecture effects. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.124590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Improving Impact Toughness of Polylactide/Ethylene-co-vinyl-acetate Blends via Adding Fumed Silica Nanoparticles: Effects of Specific Surface Area-dependent Interfacial Selective Distribution of Silica. CHINESE JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1007/s10118-021-2565-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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11
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Malayarom P, Somboonphong N, Pattamaprom C. Simultaneous improvement of impact strength and thermal resistance of PLA/PDLA stereocomplex with core-shell rubber blends. INTERNATIONAL JOURNAL OF POLYMER ANALYSIS AND CHARACTERIZATION 2021. [DOI: 10.1080/1023666x.2021.1887625] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Pongsakorn Malayarom
- Department of Chemical Engineering, Faculty of Engineering, Thammasat University, Pathumthani, Thailand
| | - Nilobol Somboonphong
- Department of Chemical Engineering, Faculty of Engineering, Thammasat University, Pathumthani, Thailand
| | - Cattaleeya Pattamaprom
- Department of Chemical Engineering, Faculty of Engineering, Thammasat University, Pathumthani, Thailand
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12
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Bai D, Liu H, Ju Y, Deng S, Bai H, Zhang Q, Fu Q. Low-temperature sintering of stereocomplex-type polylactide nascent powder: The role of poly(methyl methacrylate) in tailoring the interfacial crystallization between powder particles. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.123031] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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13
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Liu H, Zhou W, Chen P, Bai D, Cai Y, Chen J. A novel aryl hydrazide nucleator to effectively promote stereocomplex crystallization in high-molecular-weight poly(L-lactide)/poly(D-lactide) blends. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.122873] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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14
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Design of high impact thermal plastic polymer composites with balanced toughness and rigidity: Effect of matrix polymer molecular weight. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.122957] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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15
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Nussana L, Anand A, Uthaipan N, Kalkornsurapranee E, Johns J. Effects of grafting level and nano-clay loading on the properties of cured NR/PVA blends. INTERNATIONAL JOURNAL OF POLYMER ANALYSIS AND CHARACTERIZATION 2020. [DOI: 10.1080/1023666x.2020.1819086] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Lehman Nussana
- Department of Materials Science and Technology, Faculty of Science, Prince of Songkla University, Hat-Yai, Thailand
| | - Adeppa Anand
- Department of Mechanical Engineering, Rajarajeswari College of Engineering, Bangalore, India
| | - Nattapon Uthaipan
- Sino-Thai International Rubber College, Prince of Songkla University, Hat-Yai, Thailand
| | - Ekwipoo Kalkornsurapranee
- Department of Materials Science and Technology, Faculty of Science, Prince of Songkla University, Hat-Yai, Thailand
| | - Jobish Johns
- Department of Physics, R&D Center, Rajarajeswari College of Engineering, Bangalore, India
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Li F, Gao Y, Zhang Y, Jiang W. Design of high impact thermal plastic polymer composites with balanced toughness and rigidity: Toughening with core-shell rubber modifier. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.122237] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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17
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Liu Z, Ling F, Diao X, Fu M, Bai H, Zhang Q, Fu Q. Stereocomplex-type polylactide with remarkably enhanced melt-processability and electrical performance via incorporating multifunctional carbon black. POLYMER 2020. [DOI: 10.1016/j.polymer.2019.122136] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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18
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Phattarateera S, Pattamaprom C. The effect of polylactic acid (PLA)/poly‐
d
‐lactidestereocomplex on the thermal and mechanical properties of various PLA/rubber blends. POLYM INT 2019. [DOI: 10.1002/pi.5916] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Supanut Phattarateera
- Department of Chemical Engineering, Thammasat School of EngineeringThammasat University Pathum Thani Thailand
| | - Cattaleeya Pattamaprom
- Department of Chemical Engineering, Thammasat School of EngineeringThammasat University Pathum Thani Thailand
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19
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Jia E, Zhao S, Shangguan Y, Zheng Q. Toughening mechanism of polypropylene bends with polymer particles in core-shell structure: Equivalent rubber content effect related to core-shell interfacial strength. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.121602] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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20
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Ishigami A, Nishitsuji S, Kurose T, Ito H. Evaluation of toughness and failure mode of PA6/mSEBS/PS ternary blends with an oil-extended viscoelastic controlled interface. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.05.066] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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21
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Hu J, Wang J, Wang M, Ozaki Y, Sato H, Zhang J. Investigation of crystallization behavior of asymmetric PLLA/PDLA blend using Raman Imaging measurement. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.03.049] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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22
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The combined effect of reactive and high-shear extrusion on the phase morphologies and properties of PLA/OBC/EGMA ternary blends. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.02.044] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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23
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Design of high impact thermal plastic polymer composites with balanced toughness and rigidity: Toughening with one phase modifier. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.03.004] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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24
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Liu Z, Fu M, Ling F, Sui G, Bai H, Zhang Q, Fu Q. Stereocomplex-type polylactide with bimodal melting temperature distribution: Toward desirable melt-processability and thermomechanical performance. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.02.029] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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25
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Deng S, Bai H, Liu Z, Zhang Q, Fu Q. Toward Supertough and Heat-Resistant Stereocomplex-Type Polylactide/Elastomer Blends with Impressive Melt Stability via in Situ Formation of Graft Copolymer during One-Pot Reactive Melt Blending. Macromolecules 2019. [DOI: 10.1021/acs.macromol.8b02626] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Shihao Deng
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, P. R. China
| | - Hongwei Bai
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, P. R. China
| | - Zhenwei Liu
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, P. R. China
| | - Qin Zhang
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, P. R. China
| | - Qiang Fu
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, P. R. China
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26
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Dong W, Ren F, He M, Zhang J, Wang H, Li Y. Phenomenon of LCST-type phase behavior in SAN/PMMA systems and its effect on the PLLA/ABS blend compatibilized by PMMA-type polymers: Interface stabilization or micelle formation. POLYMER 2019. [DOI: 10.1016/j.polymer.2018.12.060] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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