文献类型：期刊文献

英文题名：Synthesis of Tung-Oil-Based Triglycidyl Ester Plasticizer and Its Effects on Poly(vinyl chloride) Soft Films

作者：Chen, Jie[1,2] Wang, Yigang[1,2] Huang, Jinrui[1,2] Li, Ke[1,2] Nie, Xiaoan[1,2,3]

第一作者：Chen, Jie;陈洁

通信作者：Chen, J[1];Chen, J[2];Nie, XA[3]|[a000589b5308f5ef7bcf9]陈洁;[a0005997aa787f4d4afa0]聂小安;

机构：[1]Chinese Acad Forestry, Natl Engn Lab Biomass Chem Utilizat, Inst Chem Ind Forestry Prod, Nanjing 210042, Jiangsu, Peoples R China;[2]Key Lab Biomass Energy & Mat, Nanjing 210042, Jiangsu, Peoples R China;[3]Chinese Acad Forestry, Inst New Technol Forestry, Beijing 100091, Peoples R China

年份：2018

卷号：6

期号：1

起止页码：642-651

外文期刊名：ACS SUSTAINABLE CHEMISTRY & ENGINEERING

收录：;EI(收录号：20180204630286);Scopus(收录号：2-s2.0-85040047220);WOS:【SCI-EXPANDED(收录号:WOS:000419536800068)】；

基金：The authors are grateful for financial support from The Science and Technology Plan projects in Jiangsu Province (Grant Number: BK20160149) and The Key Laboratory of Biomass Energy and Materials of Jiangsu province (Grant Number: JSBEM-S-201604).

语种：英文

外文关键词：Plasticizer; Poly(vinyl chloride) (PVC); Tung oil; Thermal stability

摘要：A tung-oil-derived renewable plasticizer, tung-maleic triglycidyl esters (TMTE), was prepared and incorporated into poly(vinyl chloride) (PVC) for the first time. The chemical structure was studied by Fourier transform infrared (FTIR), H-1 nuclear magnetic resonance (NMR), and C-13 NMR. The plasticizing effects of TMTE replacement of dioctyl phthalate (DOP) in soft PVC films were researched. Thermal stability, thermal degradation performance, dynamic mechanical property, and mechanical properties of pure PVC and PVC films were investigated with thermogravimetric analysis (TGA), TGA-FTIR, TGA-mass spectrometry, dynamic mechanical analysis, and mechanical test. The results showed that PVC films plasticized with the TMTE exhibited increased thermal stability, plasticizing effect, compatibility, and flexibility. When 30 phr (parts per hundred parts of resin) DOP was substituted with TMTE in PVC blends, glass transition temperature (T-g) dropped from 41.46 to 40.18 degrees C, the initial decomposition temperature (T-i), 10% and 50% mass loss temperatures (T-10 and T-50), had maximum increases of 8.0, 20.0, and 27.5 degrees C, respectively. The interaction between TMTE and PVC molecule was also discussed. Furthermore, the extraction, exudation, and volatility resistance of plasticizers were carried out and analyzed by solubility parameters, the results of which revealed the migration stabilities of PVC films were promoted with the increasing amount of TMTE.