合成生物可降解塑料PBAT催化剂的研究进展  

Progress on catalysts for synthesis of PBAT biodegradable plastics

作　　者：李欣蓓 王明义 吴华帅 韩卓然 王俊文[1] LI Xin-bei;WANG Ming-yi;WU Hua-shuai;HAN Zhuo-ran;WANG Jun-wen(College of Chemical Engineering and Technology,Taiyuan University of Technology,Taiyuan 030024,China;Huayang New Material Technology Group Co.,Ltd.,Yangquan 045000,China)

机构地区：[1]太原理工大学化学工程与技术学院,山西太原030024 [2]华阳新材料科技集团有限公司,山西阳泉045000

出　　处：《现代化工》2024年第10期21-25,共5页Modern Chemical Industry

基　　金：山西省基础研究计划项目(202103021223087);国家自然科学基金项目(21978189)。

摘　　要：重点介绍了合成PBAT催化剂领域的研究进展,分析了不同体系钛基催化剂的优势与不足,并简述了目前合成PBAT过程中酯化与缩聚阶段的催化反应机理,提出合成PBAT催化剂的改进措施与研究方向,指出研制高效环保的催化剂是未来可生物降解聚酯行业的主流发展趋势。This paper highlights global main research progress in the field of the catalysts for the synthesis of PBAT,and analyzes the advantages and shortcomings of various titanium-based catalysts.It also briefly describes the catalytic reaction mechanism of esterification and polycondensation stages in current synthesis of PBAT,and proposes the improvement measures and research directions of the catalysts for the synthesis of PBAT,which suggests that the development of efficient and environmentally friendly catalysts is the mainstream development trend of the biodegradable polyester industry in the future.

关 键 词：可生物降解聚合物 PBAT 钛基催化剂 配位能力 抗水解性 催化机理 

分 类 号：TQ426[化学工程]