文献类型：期刊文献

英文题名：Thermal behavior of epoxidized cardanol diethyl phosphate as novel renewable plasticizer for poly(vinyl chloride)

作者：Chen, Jie[1,3] Liu, Zengshe[2] Li, Xiaoying[1] Liu, Peng[1] Jiang, Jianchun[1] Nie, Xiaoan[1]

第一作者：Chen, Jie;陈洁

通信作者：Nie, XA[1];Jiang, JC[2]|[a0005997aa787f4d4afa0]聂小安;

机构：[1]Chinese Acad Forestry, Inst Chem Ind Forestry Prod, Natl Engn Lab Biomass Chem Utilizat, Key Lab Biomass Energy & Mat, Nanjing 210042, Jiangsu, Peoples R China;[2]ARS, USDA, Natl Ctr Agr Utilizat Res, Biooils Res Unit, 1815 N Univ St, Peoria, IL 61604 USA;[3]USDA, Craig, AK USA

年份：2016

卷号：126

起止页码：58-64

外文期刊名：POLYMER DEGRADATION AND STABILITY

收录：;EI(收录号：20160701911632);Scopus(收录号：2-s2.0-84957578029);WOS:【SCI-EXPANDED(收录号:WOS:000372764000008)】；

基金：The authors are grateful for the financial support from National "Twelfth Five-Year" Plan for Science & Technology Support (grant number: 2015BAD15B08). The authors also gratefully acknowledge Mr. Daniel Knetzer for help in DMA and TGA analysis and Mrs. Kathy Hornback for help in preparing PVC test specimens.

语种：英文

外文关键词：Poly(vinyl chloride) (PVC); Natural plasticizer; Cardanol; Thermal stability

摘要：A novel plasticizer, epoxidized cardanol diethyl phosphate (ECEP), based on cardanol was synthesized. Chemical structure of ECEP was characterized by fourier transform infrared (FTIR), H-1-nuclear magnetic resonance(H-1 NMR) and C-13-nuclear magnetic resonance(C-13 NMR). Effects of ECEP substitution for the petroleum-based plasticizer dioctyl phthalate (DOP) in soft poly(vinyl chloride) (PVC) films were studied. Thermal stability and mechanical properties before and after aging of PVC films plasticized with different content of ECEP were investigated with thermogravimetric analysis (TGA), dynamic mechanical analysis (DMA) and tensile tests. The results indicated that PVC films plasticized with ECEP showed increased thermal stability. When DOP was substituted for ECEP completely, glass transition temperature (T-g) of PVC films decreased from 41.07 degrees C to 33.20 degrees C, the 10% and 50% weight loss temperatures (T-10 and T-50) increased by 31.57 degrees C and 23.09 degrees C respectively. The mechanical properties of PVC films before and after aging were also investigated. (C) 2016 Elsevier Ltd. All rights reserved.