文献类型：期刊文献

英文题名：Plasticizing Effect of Epoxidized Fatty Acid Ester and a Math Model of Plasticizer

作者：Li, Ke[1] Nie, Xiaoan[1] Jiang, Jianchun[1]

第一作者：李科

通信作者：Nie, XA[1]

机构：[1]Chinese Acad Forestry, Inst Chem Ind Forest Prod, Nanjing 210042, Jiangsu, Peoples R China

年份：2020

卷号：14

期号：1

起止页码：9-19

外文期刊名：JOURNAL OF BIOBASED MATERIALS AND BIOENERGY

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000482707600002)】；

基金：The authors are grateful for the financial support from Key and Open Lab. of Biomass Energy and Material, Jiangsu Province, (Grant number: JSBEM-S-201704), and the National "Twelfth Five-Year" Plan for Science and Technology Support (Grant number: 2015BAD15B08).

语种：英文

外文关键词：Stillingia Oil; Plasticizer; Epoxidation Reaction; Epoxidized Aliphatic Ester; PVC

摘要：Choose stillingia oil as raw material, a series of epoxy plasticizer containing different substituting groups were synthesized. studied the impacts of distillation and fatty alcohol ester on the flash point. In addition, studied the performance of different epoxidized fatty acid ester (EFAE) plasticized polyvinyl chloride (PVC) films, X-ray diffraction showed that EFAEs can effectively decreased the crystallinity of PVC plastic; mechanical tensile test and SEM shows that EFAEs have good plasticization, the elongation at break are better than dioctyl phthalate (DOP); The dynamic thermal mechanical analysis (DMA) also shows that the T-g of plasticized PVC film is obviously lower than that of DOP plasticized film; thermogravimetry (TG) analysis showed that EFAEs can effectively enhance the thermal stability of PVC material, Finally, the effect of the length of the carbon chain on the microstructure of the blend was simulated by dissipative particle dynamics (DPD) parameter setting, the structural-activity relationship of the EFAE and its plasticizing mechanism were analyzed, and a math model for predicting the plasticizing capacity of the plasticizer was obtained.