Bio-based plasticizers have attracted more attention due to their sustainability. In order to replace dioctyl phthalate (DEHP) in poly(vinyl chloride) (PVC) products, the authors designed and synthesized a kind of bio-based plasticizer based on dehydroabietic acid and castor oil (BPDC). Its chemical structure was characterized. The performance of PVC films plasticized with BPDC was investigated and compared with that of DEHP. The obtained bio-based plasticizer with flexible long alkane chains and polar benzene ring groups showed improved volatility resistance and solvent extraction resistance. The introduction of BPDC improved the thermal stability of PVC films due to the thermal stability of the ester groups and benzene groups of BPDC. The reduction in the glass transition temperature and increase in the elongation at break of PVC films indicated an effective plasticizing efficiency.
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16 December 2020
Research Article|
May 26 2020
Synthesis of bio-based plasticizer with improved migration resistance for poly(vinyl chloride) Available to Purchase
Qiaoguang Li, PhD;
Qiaoguang Li, PhD
School of Chemistry and Chemical Engineering, Zhongkai University of Agriculture and Engineering, Guangzhou, People’s Republic of China
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Yufeng Ma, PhD;
Yufeng Ma, PhD
College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, People’s Republic of China
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Fei Song, PhD;
Fei Song, PhD
Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry, Nanjing, People’s Republic of China
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Xugang Shu, PhD;
Xugang Shu, PhD
School of Chemistry and Chemical Engineering, Zhongkai University of Agriculture and Engineering, Guangzhou, People’s Republic of China
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Puyou Jia, PhD;
Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry, Nanjing, People’s Republic of China
(corresponding author: jiapuyou@icifp.cn)
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Yonghong Zhou, PhD
Yonghong Zhou, PhD
Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry, Nanjing, People’s Republic of China
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(corresponding author: jiapuyou@icifp.cn)
Publisher: Emerald Publishing
Received:
October 28 2019
Accepted:
April 27 2020
Online ISSN: 2049-1239
Print ISSN: 2049-1220
ICE Publishing: All rights reserved
2020
Green Materials (2020) 8 (4): 203–208.
Article history
Received:
October 28 2019
Accepted:
April 27 2020
Citation
Li Q, Ma Y, Song F, Shu X, Jia P, Zhou Y (2020), "Synthesis of bio-based plasticizer with improved migration resistance for poly(vinyl chloride)". Green Materials, Vol. 8 No. 4 pp. 203–208, doi: https://doi.org/10.1680/jgrma.19.00070
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