扭辫分析法对糠醛聚合反应机理的研究  

Studies on the Reaction Mechanism of Polymerization of Furaldehyde by Torsional Braid Analysis

作　　者：周朝华[1] 张天理 Zhou Chaohua;Zhang Tianli(Department of Chemistry,Lanzhou University,Lanzhou)

机构地区：[1]兰州大学化学系

出　　处：《高等学校化学学报》1985年第3期281-283,共3页Chemical Journal of Chinese Universities

摘　　要：中村仪郎等对经酸催化而得的糠醛树脂通过红外和紫外光谱进行了结构分析。他们认为糠醛树脂是由糠醛和J.Marcusson提出的糠醛开环产物■及A.P.Dunlop提出的糠醛开环产物■三者缩聚而成,糠醛缩聚反应.The reaction mechanism of polymerization of furaldehydc has been studied by torsional braid analysis.Experiment results showed this relationship between quantity of this catalyst and temperature of reaction of polymerization of i’uraldehyde. this relationship between in the course of the reaction and the time of reaction of polymerization of furaldehyde.The quantity of this catalyst decided to temperature of reaction of opening-ring of furaldehyde.

关 键 词：糠醛树脂 聚合反应机理 缩聚反应 紫外光谱 酸催化 扭辫分析法 开环 

分 类 号：TQ2[化学工程—有机化工]