1
|
Bio-Polyethylene Composites Based on Sugar Cane and Curauá Fiber: An Experimental Study. Polymers (Basel) 2023; 15:polym15061369. [PMID: 36987150 PMCID: PMC10056238 DOI: 10.3390/polym15061369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 02/24/2023] [Accepted: 03/03/2023] [Indexed: 03/12/2023] Open
Abstract
For the purpose of renewable materials applications, Curauá fiber treated with 5% sodium hydroxide was added to high-density biopolyethylene, using an entirely Brazilian raw material of sugarcane ethanol. Polyethylene grafted with maleic anhydride was used as a compatibilizer. With the addition of curauá fiber, the crystallinity was reduced, possibly due to interactions in the crystalline matrix. A positive thermal resistance effect was observed for the maximum degradation temperatures of the biocomposites. When curauá fiber was added (5% by weight), the morphology showed interfacial adhesion, greater energy storage and damping capacity. Although curauá fiber additions did not affect the yield strength of high-density bio polyethylene, its fracture toughness improved. With the addition of curauá fiber (5% by weight), the fracture strain was greatly reduced to about 52%, the impact strength was also reduced, suggesting a reinforcing effect. Concomitantly, the modulus and the maximum bending stress, as well as the Shore D hardness of the curauá fiber biocomposites (at 3 and 5% by weight), were improved. Two important aspects of product viability were achieved. First, there was no change in processability and, second, with the addition of small amounts of curauá fiber, there was a gain in the specific properties of the biopolymer. The resulting synergies can help ensure more sustainable and environmentally friendly manufacturing of automotive products.
Collapse
|
2
|
Oxygen absorbing food packaging made by extrusion compounding of thermoplastic cassava starch with gallic acid. Food Control 2022. [DOI: 10.1016/j.foodcont.2022.109273] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
|
3
|
Park K, Sadeghi K, Panda PK, Seo J, Seo J. Ethylene vinyl acetate/low-density polyethylene/oyster shell powder composite films: Preparation, characterization, and antimicrobial properties for biomedical applications. J Taiwan Inst Chem Eng 2022. [DOI: 10.1016/j.jtice.2022.104301] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
4
|
Long R, Long S, Zou L, Huang Z, Huang Y, Hu C, Li D, Li X. Rheology, crystallization, and enhanced mechanical properties of uniaxially oriented ethylene–octene copolymer/polyolefin elastomer blends. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.124655] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
5
|
Gu LY, Lei Y, Chen MG, Li JX, Zheng Z. Influence of Solid TAIC on Crosslinking LLDPE by Electron Beam Radiation. INT POLYM PROC 2021. [DOI: 10.1515/ipp-2020-3907] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
In this work, solid triallyl isocyanurate (TAIC) has been fabricated and used as the crosslinking sensitizer for linear low density polyethylene (LLDPE) crosslinking application. First, 0 phr, 1.5 phr, 3.0 phr, 4.5 phr and 6.0 phr solid TAIC have been added into the LLDPE to study the radiation crosslinking results. The resulting samples are measured by X-ray diffraction (XRD), scanning electron microscopy (SEM), differential scanning calorimetry (DSC), etc. The results reveal that the crystallinity, melt point, elongation and volume resistivity decrease when the content of solid TAIC increases in LLDPE from 0 phr to 6.0 phr. However, adding a proper amount of solid TAIC (3.0 phr) can improve the crosslinking degree and tensile strength of LLDPE. Finally, the space charge distribution of the samples has been measured, and the possible mechanism of solid TAIC that affects the LLDPE electrical properties is proposed.
Collapse
Affiliation(s)
- L.-Y. Gu
- Institute of Surface Micro and Nano Materials, Xuchang University, Xuchang , Henan , PRC
| | - Y. Lei
- Institute of Surface Micro and Nano Materials, Xuchang University, Xuchang , Henan , PRC
| | - M.-G. Chen
- Institute of Surface Micro and Nano Materials, Xuchang University, Xuchang , Henan , PRC
| | - J.-X. Li
- National Energy Life Evaluation and Management Technology Lab of Nuclear Power and Nonmetal Materials , Suzhou , PRC
| | - Z. Zheng
- Institute of Surface Micro and Nano Materials, Xuchang University, Xuchang , Henan , PRC
| |
Collapse
|
6
|
Sen BO, Soykan U, Cetin S. Detailed analysis on thermal, microstructural, mechanical, and morphological features of side chain liquid crystalline polymer/isotactic polypropylene graft copolymers: Effect of grafted and ungrafted polymer units. J Appl Polym Sci 2021. [DOI: 10.1002/app.49753] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | - Ugur Soykan
- Yenicaga Yasar Celik Vocational High School Bolu Abant Izzet Baysal University Bolu Turkey
| | - Sedat Cetin
- Department of Chemistry, Faculty of Arts and Sciences Bolu Abant Izzet Baysal University Bolu Turkey
| |
Collapse
|
7
|
Ehrich C, Schulze S, Ramezani F, Klehm J, Androsch R. Blends of photovoltaic‐grade ethylene–vinylacetate copolymers and low‐density ethylene–octene copolymers, their morphology and their thermal, mechanical, and rheological properties. J Appl Polym Sci 2019. [DOI: 10.1002/app.47714] [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)
- Christian Ehrich
- Fraunhofer Institute for Microstructure of Materials and Systems IMWS Halle (Saale) Germany
| | - Stefan‐H. Schulze
- Fraunhofer Institute for Microstructure of Materials and Systems IMWS Halle (Saale) Germany
| | - Farzad Ramezani
- Fraunhofer Institute for Microstructure of Materials and Systems IMWS Halle (Saale) Germany
| | - Jessica Klehm
- Fraunhofer Institute for Microstructure of Materials and Systems IMWS Halle (Saale) Germany
| | - René Androsch
- Martin‐Luther‐University Halle‐Wittenberg, Interdisciplinary Center for Transfer‐Oriented Research in Natural Sciences Halle (Saale) Germany
| |
Collapse
|
8
|
Rempel SP, Engler LG, Soares MRF, Catafesta J, Moura S, Bianchi O. Nano/microfibers of EVA copolymer obtained by solution blow spinning: Processing, solution properties, and pheromone release application. J Appl Polym Sci 2019. [DOI: 10.1002/app.47647] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Silvana Pereira Rempel
- Programa de Pós‐Graduação em Engenharia e Ciência dos MateriaisUniversidade de Caxias do Sul (UCS) Caxias do Sul Rio Grande do Sul Brazil
| | - Leonardo Galli Engler
- Programa de Pós‐Graduação em Engenharia e Ciência dos MateriaisUniversidade de Caxias do Sul (UCS) Caxias do Sul Rio Grande do Sul Brazil
| | - Márcio R. F. Soares
- Programa de Pós‐Graduação em Engenharia e Ciência dos MateriaisUniversidade de Caxias do Sul (UCS) Caxias do Sul Rio Grande do Sul Brazil
| | - Jadna Catafesta
- Programa de Pós‐Graduação em Engenharia e Ciência dos MateriaisUniversidade de Caxias do Sul (UCS) Caxias do Sul Rio Grande do Sul Brazil
| | - Sidnei Moura
- Programa de Pós‐Graduação em BiotecnologiaUniversidade de Caxias do Sul (UCS), Laboratory of Biotechnology of Natural and Synthetics Products Caxias do Sul Rio Grande do Sul Brazil
- Programa de Pós‐Graduação em Ciências da SaúdeUniversidade de Caxias do Sul (UCS) Caxias do Sul Rio Grande do Sul Brazil
| | - Otávio Bianchi
- Programa de Pós‐Graduação em Engenharia e Ciência dos MateriaisUniversidade de Caxias do Sul (UCS) Caxias do Sul Rio Grande do Sul Brazil
- Programa de Pós‐Graduação em Ciências da SaúdeUniversidade de Caxias do Sul (UCS) Caxias do Sul Rio Grande do Sul Brazil
| |
Collapse
|
9
|
Lai SM, Li CH, Kao HC, Liu LC. Shape Memory Properties of Melt-Blended Olefin Block Copolymer (OBC)/Ethylene-Vinyl Acetate Blends. J MACROMOL SCI B 2019. [DOI: 10.1080/00222348.2018.1558593] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Sun-Mou Lai
- Department of Chemical and Materials Engineering, National I-Lan University, Taiwan, ROC
| | - Chi-Hung Li
- Department of Chemical and Materials Engineering, National I-Lan University, Taiwan, ROC
| | - Hui-Cheng Kao
- General Manager Office, Yomura Technologies, Inc, New Taipei City, Taiwan, ROC
| | - Liang-Chuan Liu
- General Manager Office, Yomura Technologies, Inc, New Taipei City, Taiwan, ROC
| |
Collapse
|
10
|
Chen YJ, Yu E, Ellingham T, Chung C, Turng LS. Improving the processibility and mechanical properties of poly(lactic acid)/linear low-density polyethylene/paraffin wax blends by subcritical gas-assisted processing. POLYM ENG SCI 2018. [DOI: 10.1002/pen.24856] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yann-Jiun Chen
- Department of Mechanical Engineering, Polymer Engineering Center; University of Wisconsin-Madison; Madison Wisconsin 53706
- Wisconsin Institute for Discovery; University of Wisconsin-Madison; Madison Wisconsin 53715
- Department of Mechanical Engineering; National Taiwan University of Science and Technology; Taipei 10607 Taiwan
| | - Emily Yu
- Department of Mechanical Engineering, Polymer Engineering Center; University of Wisconsin-Madison; Madison Wisconsin 53706
- Wisconsin Institute for Discovery; University of Wisconsin-Madison; Madison Wisconsin 53715
| | - Thomas Ellingham
- Department of Mechanical Engineering, Polymer Engineering Center; University of Wisconsin-Madison; Madison Wisconsin 53706
- Wisconsin Institute for Discovery; University of Wisconsin-Madison; Madison Wisconsin 53715
| | - Chunhui Chung
- Department of Mechanical Engineering; National Taiwan University of Science and Technology; Taipei 10607 Taiwan
| | - Lih-Sheng Turng
- Department of Mechanical Engineering, Polymer Engineering Center; University of Wisconsin-Madison; Madison Wisconsin 53706
- Wisconsin Institute for Discovery; University of Wisconsin-Madison; Madison Wisconsin 53715
| |
Collapse
|
11
|
Chalkia V, Tachos N, Pandis PK, Giannakas A, Koukou MK, Vrachopoulos MG, Coelho L, Ladavos A, Stathopoulos V. Influence of organic phase change materials on the physical and mechanical properties of HDPE and PP polymers. RSC Adv 2018; 8:27438-27447. [PMID: 35539981 PMCID: PMC9083890 DOI: 10.1039/c8ra03839b] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 07/27/2018] [Indexed: 11/21/2022] Open
Abstract
In this work, the compatibility of four commercially available organic phase change materials, with melting points in the temperature range 44–58 °C and with engineering polymers high density polyethylene (HDPE) and polypropylene (PP), is investigated. These polymers are used for the design and manufacture of hot and cold thermal energy storage tanks or encapsulation media. The study involves interaction of polymer specimens with the four different phase change materials for a period of time up to 40 days under high temperature. The mass change, mechanical strength and properties of the polymers were tested. The wt% uptake reached 6.4 wt% for PP and 5.8 wt% for HDPE. The strength of HDPE is immediately decreased by Day 7 but at a significant level restored after Day 28. No such effect was found for PP. The surface wetting as well as thermal properties measured (DSC) on the specimens provided an insight on the interaction of the absorbed phase change materials with the polymer. An in depth distribution over time was observed with significant decrease in the mechanical strength of the polymers. An epoxy-based resin was also evaluated under the same conditions and is suggested as a protective coating. Organic PCMs affect HDPE and PP mechanical properties. HDPE strength is remarkably partly restored by the homogeneous distribution of absorbed PCM.![]()
Collapse
Affiliation(s)
- Vasiliki Chalkia
- Laboratory of Chemistry and Materials Technology
- School of Technological Applications
- Technological Educational Institute of Sterea Ellada
- Greece
| | - Nikolaos Tachos
- Energy and Environmental Research Laboratory
- Mechanical Engineering Department
- Technological Educational Institute of Sterea Ellada
- Greece
| | - Pavlos K. Pandis
- Energy and Environmental Research Laboratory
- Mechanical Engineering Department
- Technological Educational Institute of Sterea Ellada
- Greece
| | - Aris Giannakas
- Energy and Environmental Research Laboratory
- Mechanical Engineering Department
- Technological Educational Institute of Sterea Ellada
- Greece
| | - Maria K. Koukou
- Energy and Environmental Research Laboratory
- Mechanical Engineering Department
- Technological Educational Institute of Sterea Ellada
- Greece
| | - Michalis Gr. Vrachopoulos
- Energy and Environmental Research Laboratory
- Mechanical Engineering Department
- Technological Educational Institute of Sterea Ellada
- Greece
| | - Luis Coelho
- Polytechnic Institute of Setubal
- Center for Energy and Environment Research (CINEA)
- Portugal
| | - Athanasios Ladavos
- Department of Business Administration of Food and Agricultural Enterprises
- University of Patras
- Agrinio
- Greece
| | - Vassilis N. Stathopoulos
- Laboratory of Chemistry and Materials Technology
- School of Technological Applications
- Technological Educational Institute of Sterea Ellada
- Greece
| |
Collapse
|
12
|
Ahmed AESI, Hussain AI, El-Masry AM, Saleh A. Poly(styrene- co
-butyl acrylate)/organo-silica core-shell and ethylene vinyl acetate nanocomposites. POLYMER COMPOSITES 2017; 38:E214-E220. [DOI: 10.1002/pc.24061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Affiliation(s)
| | - Ahmed I. Hussain
- Department of Polymer and Pigments Chemistry; National Research Centre; Dokki Cairo Egypt
| | - Ahmed M. El-Masry
- Department of Chemistry; Faculty of Science; Zagazig University; Zagazig Egypt
| | - Ahmed Saleh
- Science and Technology Center of Excellence (STCE); El-Salam City Cairo Egypt
| |
Collapse
|
13
|
Toughening effect of liquid natural rubber on the morphology and thermo-mechanical properties of the poly(lactic acid) ternary blend. Polym Bull (Berl) 2016. [DOI: 10.1007/s00289-016-1889-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
14
|
Lai SM, Huang PH, Kao HC, Liu LC. Shape Memory Properties of Melt-Blended Ethylene Vinyl Acetate (Eva)/Metallocene Polyethylene Eco-Blends. J MACROMOL SCI B 2016. [DOI: 10.1080/00222348.2016.1273175] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Sun-Mou Lai
- Department of Chemical and Materials Engineering, National I-Lan University, Taiwan, ROC
| | - Ping-Hsiu Huang
- Department of Chemical and Materials Engineering, National I-Lan University, Taiwan, ROC
| | - Hui-Cheng Kao
- Yomura Technologies, Inc., New Taipei City, Taiwan, ROC
| | | |
Collapse
|
15
|
Water vapor permeability, morphological properties, and optical properties of variably hydrolyzed poly(vinyl alcohol)/linear low-density polyethylene composite films. KOREAN J CHEM ENG 2016. [DOI: 10.1007/s11814-016-0279-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
16
|
Bondan F, Ernzen JR, Amalvy J, Machado AV, Nardi Martins JD, Bianchi O. Influence of dynamic crosslinking on the morphology, crystallization, and dynamic mechanical properties of PA6,12/EVA blends. J Appl Polym Sci 2016. [DOI: 10.1002/app.44206] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Fabrício Bondan
- Programa de Pós-Graduação Em Engenharia e Ciência dos Materiais-PGMAT; Universidade de Caxias do Sul; Rua Francisco Getúlio, Vargas 1130, Bloco V Caxias Do Sul Brazil
| | | | - Javier Amalvy
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA); Argentina
- FRLP-UTN, Centro de Investigación y Desarrollo en Ciencia y Tecnologia de Materiales (CITEMA); La Plata Argentina
| | - Ana Vera Machado
- Institute for Polymers and Composites; University of Minho; Portugal
| | | | - Otávio Bianchi
- Programa de Pós-Graduação Em Engenharia e Ciência dos Materiais-PGMAT; Universidade de Caxias do Sul; Rua Francisco Getúlio, Vargas 1130, Bloco V Caxias Do Sul Brazil
| |
Collapse
|
17
|
Iqbal MZ, Abdala AA, Liberatore MW. Synthesis and characterization of polyethylene/oxidized polyethylene miscible blends and role of OPE as a viscosity control. J Appl Polym Sci 2016. [DOI: 10.1002/app.43521] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Muhammad Z. Iqbal
- Department of Chemical and Biological Engineering; Colorado School of Mines; Golden CO 80401
| | - Ahmed A. Abdala
- Materials Science and Engineering Division; Qatar Environment and Energy Research Institute, Hamad Bin Khalifa University; Doha Qatar
- College of Sciences and Engineering; Hamad Bin Khalifa University; Doha Qatar
| | - Matthew W. Liberatore
- Department of Chemical and Biological Engineering; Colorado School of Mines; Golden CO 80401
| |
Collapse
|
18
|
Danielli Bastos de Sousa F, Scuracchio CH, Hu GH, Hoppe S. Effects of processing parameters on the properties of microwave-devulcanized ground tire rubber/polyethylene dynamically revulcanized blends. J Appl Polym Sci 2016. [DOI: 10.1002/app.43503] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Fabiula Danielli Bastos de Sousa
- Technology Development Center - CDTec, Universidade Federal de Pelotas (UFPel); Rua Félix da Cunha, 809 Pelotas Centro 96010-000 Brazil RS
- CNRS - Université de Lorraine, Laboratoire Réactions et Génie des Procédés (LRGP); 1 Rue Grandville Nancy BP20451, 54001 France
| | - Carlos Henrique Scuracchio
- Materials Engineering Department (DEMa); Universidade Federal da São Carlos (UFSCar); Washington Luís (SP-310), Km 235 São Carlos SP 13565-905 Brazil
| | - Guo-Hua Hu
- CNRS - Université de Lorraine, Laboratoire Réactions et Génie des Procédés (LRGP); 1 Rue Grandville Nancy BP20451, 54001 France
| | - Sandrine Hoppe
- CNRS - Université de Lorraine, Laboratoire Réactions et Génie des Procédés (LRGP); 1 Rue Grandville Nancy BP20451, 54001 France
| |
Collapse
|
19
|
Khanoonkon N, Yoksan R, Ogale AA. Effect of stearic acid-grafted starch compatibilizer on properties of linear low density polyethylene/thermoplastic starch blown film. Carbohydr Polym 2016; 137:165-173. [DOI: 10.1016/j.carbpol.2015.10.038] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2015] [Revised: 10/09/2015] [Accepted: 10/10/2015] [Indexed: 11/29/2022]
|
20
|
Effect of waste wax and chain structure on the mechanical and physical properties of polyethylene. ARAB J CHEM 2015. [DOI: 10.1016/j.arabjc.2014.01.006] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
|
21
|
Kolanthai E, Bose S, Bhagyashree KS, Bhat SV, Asokan K, Kanjilal D, Chatterjee K. Graphene scavenges free radicals to synergistically enhance structural properties in a gamma-irradiated polyethylene composite through enhanced interfacial interactions. Phys Chem Chem Phys 2015; 17:22900-10. [DOI: 10.1039/c5cp02609a] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A unique strategy for scavenging free radicals in situ on exposure to gamma irradiation in polyethylene (PE) nanocomposites is presented.
Collapse
Affiliation(s)
- Elayaraja Kolanthai
- Department of Materials Engineering
- Indian Institute of Science
- Bangalore 560012
- India
| | - Suryasarathi Bose
- Department of Materials Engineering
- Indian Institute of Science
- Bangalore 560012
- India
| | - K. S. Bhagyashree
- Department of Physics
- Indian Institute of Science
- Bangalore 560012
- India
| | - S. V. Bhat
- Department of Physics
- Indian Institute of Science
- Bangalore 560012
- India
| | - K. Asokan
- Inter University Accelerator Centre
- Aruna Asaf Ali Marg
- New Delhi 110067
- India
| | - D. Kanjilal
- Inter University Accelerator Centre
- Aruna Asaf Ali Marg
- New Delhi 110067
- India
| | - Kaushik Chatterjee
- Department of Materials Engineering
- Indian Institute of Science
- Bangalore 560012
- India
| |
Collapse
|
22
|
SELVAKUMAR M, MAHENDRAN ARUNJUNAIRAJ, BHAGABATI PURABI, ANANDHAN S. Thermodynamic Miscibility and Thermal and Mechanical Properties of Poly(ethylene-co-vinyl acetate-co-carbon monoxide)/Poly(vinyl chloride) Blends. ADVANCES IN POLYMER TECHNOLOGY 2014. [DOI: 10.1002/adv.21467] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- M. SELVAKUMAR
- Department of Metallurgical and Materials Engineering; National Institute of Technology; Mangalore 575 025 India
- Rubber Technology Center; Indian Institute of Technology; Kharagpur 721 302 India
| | - ARUNJUNAIRAJ MAHENDRAN
- Kompetenzzentrum Holz GmbH; W3C, A-9300 St. Veit/Glan; Klagenfurter Strass 87-89 Austria
| | - PURABI BHAGABATI
- Rubber Technology Center; Indian Institute of Technology; Kharagpur 721 302 India
| | - S. ANANDHAN
- Department of Metallurgical and Materials Engineering; National Institute of Technology; Mangalore 575 025 India
| |
Collapse
|
23
|
Effects of zinc borate loading on thermal stability, flammability, crystallization properties of magnesium oxide/(90/10) mLLDPE/(NR/ENR-50) blends. IRANIAN POLYMER JOURNAL 2014. [DOI: 10.1007/s13726-014-0223-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
24
|
Assessment of role of morphology in gas permselectivity of membranes based on polypropylene/ethylene vinyl acetate/clay nanocomposite. J Memb Sci 2013. [DOI: 10.1016/j.memsci.2013.04.073] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
25
|
Bondan F, Soares MRF, Bianchi O. Effect of dynamic cross-linking on phase morphology and dynamic mechanical properties of polyamide 12/ethylene vinyl acetate copolymer blends. Polym Bull (Berl) 2013. [DOI: 10.1007/s00289-013-1051-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
26
|
Tang Y, Lu K, Cao X, Li Y. Nanostructured Thermoplastic Vulcanizates by Selectively Cross-Linking a Thermoplastic Blend with Similar Chemical Structures. Ind Eng Chem Res 2013. [DOI: 10.1021/ie401853k] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yanchun Tang
- College of Material, Chemistry
and Chemical Engineering, Hangzhou Normal University, No. 16 Xuelin Road, Hangzhou
310036, China
| | - Kai Lu
- College of Material, Chemistry
and Chemical Engineering, Hangzhou Normal University, No. 16 Xuelin Road, Hangzhou
310036, China
| | - Xiaojun Cao
- College of Material, Chemistry
and Chemical Engineering, Hangzhou Normal University, No. 16 Xuelin Road, Hangzhou
310036, China
| | - Yongjin Li
- College of Material, Chemistry
and Chemical Engineering, Hangzhou Normal University, No. 16 Xuelin Road, Hangzhou
310036, China
| |
Collapse
|
27
|
Alwaan IM, Hassan A. The effects of magnesium oxide on the thermal, morphological, and crystallinity properties of metallocene linear low-density polyethylene/rubbers composite. JOURNAL OF POLYMER ENGINEERING 2013. [DOI: 10.1515/polyeng-2013-0014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The effects on the thermal, morphological, and crystallinity properties of the different loadings of magnesium oxide (MgO) blended with 10% rubbers [9:1 natural rubber (NR)/epoxidized NR] and metallocene linear low-density polyethylene (mLLDPE) in the presence of N,N-m-phenylenebismaleimide (HVA-2) compatibilizer were investigated. Fourier transform infrared spectroscopy showed that the epoxy and double-bond groups were absent in the blends. The crystallinity degree of mLLDPE composites were determined based on the results of differential scanning calorimetry. The crystallinity of the blends was continuously increased by the loading of MgO compared with blend of 0 phr MgO. Based on thermogravimetric analysis, the degradation temperature of NR in the blends with MgO is significantly enhanced compared with a pure NR and 0 phr MgO blend. The observations of the scanning electron micrographs indicate that the HVA-2 had caused a cross-linking reaction in the rubber phase and the domains of the MgO are separated from the continuous phase (mLLDPE).
Collapse
|
28
|
Fang Y, Zhao J, Zha JW, Wang DR, Dang ZM. Improved stability of volume resistivity in carbon black/ethylene-vinyl acetate copolymer composites by employing multi-walled carbon nanotubes as second filler. POLYMER 2012. [DOI: 10.1016/j.polymer.2012.08.035] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
29
|
Maiti M, Jasra RV, Kusum SK, Chaki TK. Microcellular Foam from Ethylene Vinyl Acetate/Polybutadiene Rubber (EVA/BR) Based Thermoplastic Elastomers for Footwear Applications. Ind Eng Chem Res 2012. [DOI: 10.1021/ie300396m] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Madhuchhanda Maiti
- Reliance Technology Group, Vadodara
Manufacturing Division, Reliance Industries Ltd., Vadodara-391346, Gujarat, India
| | - Raksh Vir Jasra
- Reliance Technology Group, Vadodara
Manufacturing Division, Reliance Industries Ltd., Vadodara-391346, Gujarat, India
| | - Suraj K. Kusum
- Rubber Technology
Centre, Indian Institute of Technology,
Kharagpur-721302,
India
| | - T. K. Chaki
- Rubber Technology
Centre, Indian Institute of Technology,
Kharagpur-721302,
India
| |
Collapse
|
30
|
Iannaccone A, Amitrano S, Pantani R. Rheological and mechanical behavior of ethyl vinyl acetate/low density polyethylene blends for injection molding. J Appl Polym Sci 2012. [DOI: 10.1002/app.37516] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
31
|
Shafiq M, Yasin T, Saeed S. Synthesis and characterization of linear low-density polyethylene/sepiolite nanocomposites. J Appl Polym Sci 2011. [DOI: 10.1002/app.34633] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
32
|
Borah JS, Naskar K, Chaki TK. Covulcanization of LLDPE/EMA blends using dicumyl peroxide. J Appl Polym Sci 2011. [DOI: 10.1002/app.34472] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
33
|
Wang Y, Zhang L, Zhou S, Huang D, Morsi Y, Gao S, Gong M, Li Y. Investigation of nonisothermal crystallization of hydroxyapatite/ethylene-vinyl acetate (HA/EVA) composite. J Appl Polym Sci 2011. [DOI: 10.1002/app.34091] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
34
|
Ethylene Vinyl Acetate and Polycaprolactone–Organoclay Nanocomposite: Thermal, Mechanical and Morphological Properties. J Inorg Organomet Polym Mater 2011. [DOI: 10.1007/s10904-011-9460-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
35
|
Liu X, Lei L, Hou JW, Tang MF, Guo SR, Wang ZM, Chen KM. Evaluation of two polymeric blends (EVA/PLA and EVA/PEG) as coating film materials for paclitaxel-eluting stent application. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2011; 22:327-337. [PMID: 21221735 DOI: 10.1007/s10856-010-4213-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2010] [Accepted: 12/09/2010] [Indexed: 05/30/2023]
Abstract
The ethylene vinyl acetate copolymer (EVA)/Poly (lactic acid) (PLA) blend and EVA/Poly (ethylene glycol) (PEG) blend were applied as the drug carrier materials for a bi-layer drug-loaded stent coating film, which consisted of a paclitaxel (PTX)-loaded layer and a drug-free EVA layer. The changes of weight and appearance of the drug-free polymeric blend films with increasing time were examined by X-ray diffraction analysis (XRD), gel permeation chromatography (GPC) tests and scanning electronic microscopy (SEM), and the results showed the degradation of PLA and the leaching of PEG from the films. The effects of PLA, PEG and drug contents on in vitro drug release were investigated, and the results demonstrated that the addition of PLA promoted the drug release while the addition of PEG almost did not. Franz cells diffusion test results indicated that the bi-layer structure successfully endowed the stent coating with the release of drug in a unidirectional fashion. The release profiles of films incorporated PTX and the mechanical performance of the film could be customized by readily adjusting the contents of the blend components. Therefore, the polymeric blends could be useful drug carrier materials for drug-loaded stent coating capable of releasing drug in a highly tunable manner.
Collapse
Affiliation(s)
- Xi Liu
- School of Pharmacy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, China
| | | | | | | | | | | | | |
Collapse
|
36
|
Ugel E, Giuliano G, Modesti M. Poly (Ethylene–Co–Vinyl Acetate)/Clay Nanocomposites: Effect of Clay Nature and Compatibilising Agents on Morphological Thermal and Mechanical Properties. ACTA ACUST UNITED AC 2011. [DOI: 10.4236/snl.2011.14018] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
37
|
Dynamic mechanical, thermal, physico-mechanical and morphological properties of LLDPE/EMA blends. JOURNAL OF POLYMER RESEARCH 2010. [DOI: 10.1007/s10965-010-9450-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
38
|
Jin J, Chen S, Zhang J. UV aging behaviour of ethylene-vinyl acetate copolymers (EVA) with different vinyl acetate contents. Polym Degrad Stab 2010. [DOI: 10.1016/j.polymdegradstab.2010.02.020] [Citation(s) in RCA: 94] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
39
|
Besco S, Lorenzetti A, Roso M, Modesti M. PA66/PA12/clay based nanocomposites: structure and thermal properties. POLYM ADVAN TECHNOL 2010. [DOI: 10.1002/pat.1640] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
40
|
Investigation of UV aging influences on the crystallization of ethylene-vinyl acetate copolymer via successive self-nucleation and annealing treatment. JOURNAL OF POLYMER RESEARCH 2009. [DOI: 10.1007/s10965-009-9374-8] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
41
|
Shi X, Jin J, Chen S, Zhang J. Multiple melting and partial miscibility of ethylene-vinyl acetate copolymer/low density polyethylene blends. J Appl Polym Sci 2009. [DOI: 10.1002/app.30271] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
42
|
Shi XM, Zhang J, Li DR, Chen SJ. Effect of damp-heat aging on the structures and properties of ethylene-vinyl acetate copolymers with different vinyl acetate contents. J Appl Polym Sci 2009. [DOI: 10.1002/app.29659] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
43
|
Scapini P, Figueroa CA, Amorim CLG, Machado G, Mauler RS, Crespo JS, Oliveira RVB. Thermal and morphological properties of high-density polyethylene/ethylene-vinyl acetate copolymer composites with polyhedral oligomeric silsesquioxane nanostructure. POLYM INT 2009. [DOI: 10.1002/pi.2704] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
44
|
Komalan C, George KE, Varughese KT, Mathew VS, Thomas S. Thermogravimetric and wide angle X-ray diffraction analysis of thermoplastic elastomers from nylon copolymer and EPDM rubber. Polym Degrad Stab 2008. [DOI: 10.1016/j.polymdegradstab.2008.08.011] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
45
|
Gunaratne LWK, Shanks R. Miscibility, melting, and crystallization behavior of poly(hydroxybutyrate) and poly(D,L-lactic acid) blends. POLYM ENG SCI 2008. [DOI: 10.1002/pen.21051] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
46
|
Huang JW, Wen YL, Kang CC, Tseng WJ, Yeh MY. Nonisothermal crystallization of high density polyethylene and nanoscale calcium carbonate composites. POLYM ENG SCI 2008. [DOI: 10.1002/pen.21087] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
47
|
Jose S, Thomas S, Biju P, Koshy P, Karger-Kocsis J. Thermal degradation and crystallisation studies of reactively compatibilised polymer blends. Polym Degrad Stab 2008. [DOI: 10.1016/j.polymdegradstab.2008.03.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
48
|
Madani M, Sharifi-Sanjani N, Rezaei-Zare E, Faridi-Majidi R. Preparation of granular crosslinkable medium-density polyethylene. J Appl Polym Sci 2007. [DOI: 10.1002/app.25847] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
49
|
Jose S, Thomas PS, Thomas S, Karger-Kocsis J. Thermal and crystallisation behaviours of blends of polyamide 12 with styrene–ethylene/butylene–styrene rubbers. POLYMER 2006. [DOI: 10.1016/j.polymer.2006.07.002] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
50
|
Moly KA, Bhagawan SS, Groeninckx G, Thomas S. Correlation between the morphology and dynamic mechanical properties of ethylene vinyl acetate/linear low-density polyethylene blends: Effects of the blend ratio and compatibilization. J Appl Polym Sci 2006. [DOI: 10.1002/app.22466] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|