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Zheng H, Li L, Jin S, Fan P, Zhong M. Effect of tiny amount of DMC on thermal, mechanical, optical, and water resistance properties of poly(vinyl alcohol). JOURNAL OF POLYMER ENGINEERING 2022. [DOI: 10.1515/polyeng-2022-0050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
In this paper, tiny amount of methacryloxyethyl trimethylammonium chloride (DMC) was added in poly(vinyl alcohol) (PVA) in order to widen its thermoplastic processing window. The effects of DMC content on thermal, mechanical, optical, and water resistance were investigated. The results showed that the thermal stability of PVA/DMC was improved obviously. Compared with pure PVA, with tiny amount (∼0.6 wt%) of DMC, the initial decomposition temperature and the fastest decomposition temperature of DMC/PVA increased from 246 °C and 287.6 °C–320.8 °C and 364.8 °C respectively. Moreover, this tiny amount of DMC did not affect the crystallization performance of PVA. PVA/DMC (0.6 wt%) blend have similar mechanical, optical properties and low temperature water resistance as those pure PVA have. The melting temperature of the PVA/DMC remained at 221 °C as that of pure PVA. This work might provide a new method for widening the thermoplastic processing window of PVA without sacrificing its other inherent properties. The reasons why DMC could improve the thermal stability for PVA was explored as well.
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Affiliation(s)
- Hao Zheng
- College of Materials Science and Engineering, Zhejiang University of Technology , Hangzhou 310014 China
| | - Lin Li
- College of Materials Science and Engineering, Zhejiang University of Technology , Hangzhou 310014 China
| | - Sunsen Jin
- College of Materials Science and Engineering, Zhejiang University of Technology , Hangzhou 310014 China
| | - Ping Fan
- College of Materials Science and Engineering, Zhejiang University of Technology , Hangzhou 310014 China
| | - Mingqiang Zhong
- College of Materials Science and Engineering, Zhejiang University of Technology , Hangzhou 310014 China
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Shuai C, Li Y, Feng P, Yang W, Zhao Z, Liu W. Montmorillonite reduces crystallinity of poly‐l‐lactic acid scaffolds to accelerate degradation. POLYM ADVAN TECHNOL 2019. [DOI: 10.1002/pat.4690] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Cijun Shuai
- State Key Laboratory of High Performance Complex Manufacturing, College of Mechanical and Electrical EngineeringCentral South University Changsha China
- Jiangxi University of Science and Technology Ganzhou China
- Shenzhen Institute of Information Technology Shenzhen China
| | - Yang Li
- State Key Laboratory of High Performance Complex Manufacturing, College of Mechanical and Electrical EngineeringCentral South University Changsha China
| | - Pei Feng
- State Key Laboratory of High Performance Complex Manufacturing, College of Mechanical and Electrical EngineeringCentral South University Changsha China
| | - Wenjing Yang
- State Key Laboratory of High Performance Complex Manufacturing, College of Mechanical and Electrical EngineeringCentral South University Changsha China
| | - Zhenyu Zhao
- Shenzhen Institute of Information Technology Shenzhen China
| | - Wei Liu
- Department of Metabolism and Endocrinology, the Second Xiangya HospitalCentral South University Changsha China
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Wang Y, Xiang C, Li T, Ma P, Bai H, Xie Y, Chen M, Dong W. Enhanced Thermal Stability and UV-Shielding Properties of Poly(vinyl alcohol) Based on Esculetin. J Phys Chem B 2017; 121:1148-1157. [DOI: 10.1021/acs.jpcb.6b11453] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yang Wang
- The Key Laboratory of Food Colloids and
Biotechnology, Ministry of Education, School of Chemical and Material
Engineering, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Chennong Xiang
- The Key Laboratory of Food Colloids and
Biotechnology, Ministry of Education, School of Chemical and Material
Engineering, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Ting Li
- The Key Laboratory of Food Colloids and
Biotechnology, Ministry of Education, School of Chemical and Material
Engineering, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Piming Ma
- The Key Laboratory of Food Colloids and
Biotechnology, Ministry of Education, School of Chemical and Material
Engineering, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Huiyu Bai
- The Key Laboratory of Food Colloids and
Biotechnology, Ministry of Education, School of Chemical and Material
Engineering, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Yi Xie
- The Key Laboratory of Food Colloids and
Biotechnology, Ministry of Education, School of Chemical and Material
Engineering, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Mingqing Chen
- The Key Laboratory of Food Colloids and
Biotechnology, Ministry of Education, School of Chemical and Material
Engineering, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Weifu Dong
- The Key Laboratory of Food Colloids and
Biotechnology, Ministry of Education, School of Chemical and Material
Engineering, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
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Cui J, Wang H, Xin L, Zhao S, Yan Y, Liu G. High-Performance Poly(vinyl alcohol) Nanocomposites Filled with Individual Montmorillonite Nanolayers. J MACROMOL SCI B 2016. [DOI: 10.1080/00222348.2016.1187057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Niu Z, Chen Y, Feng J. Preparation, structure, and property of wood flour incorporated polypropylene composites prepared by a solid-state mechanochemical method. J Appl Polym Sci 2015. [DOI: 10.1002/app.43108] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Zhihai Niu
- State Key Laboratory of Polymer Materials Engineering; Polymer Research Institute of Sichuan University; Chengdu People's Republic of China
| | - Yinghong Chen
- State Key Laboratory of Polymer Materials Engineering; Polymer Research Institute of Sichuan University; Chengdu People's Republic of China
| | - Jiabing Feng
- State Key Laboratory of Polymer Materials Engineering; Polymer Research Institute of Sichuan University; Chengdu People's Republic of China
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Wang Y, Wang Z, Ma P, Bai H, Dong W, Xie Y, Chen M. Strong nanocomposite reinforcement effects in poly(vinyl alcohol) with melanin nanoparticles. RSC Adv 2015. [DOI: 10.1039/c5ra12333j] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The high dispersibility of melanin NPs in the PVA was achieved by using a simple casting method. The mechanical properties remarkably increased at a low content of melanin, and was even superior to conventional carbon-based nanofillers.
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Affiliation(s)
- Yang Wang
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Zhu Wang
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Piming Ma
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Huiyu Bai
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Weifu Dong
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Yi Xie
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Mingqing Chen
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
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