多元醇对聚酯改性有机硅树脂性能的影响  

The Influence of Polybasic Alcohol on the Properties of Organic Silicon Resin with Polyester Modification

作　　者：徐伏[1] 郭上飘 李青彬[1] 褚松茂[1] 

机构地区：[1]平顶山学院化学化工学院,河南平顶山467000 [2]平顶山铭诚化工厂,河南平顶山467000

出　　处：《长江大学学报（自科版）（上旬）》2007年第1期48-50,共3页JOURNAL OF YANGTZE UNIVERSITY (NATURAL SCIENCE EDITION) SCI ＆ ENG

摘　　要：通过对包括三羟甲基丙烷、季戊四醇及乙二醇这几种不同的多元醇合成的聚酯,利用有机硅中间体改性成膜后,对基材的附着力、硬度、柔韧性所做的探讨,可知在硅含量相同时,乙二醇的附着力最好,且柔韧性也最好,但耐热性能最差,在综合考虑的基础上,三羟甲基丙烷的性能最好。Through studying adhesive strength,hardness and soft tenacity of membrane of fundamental material,which includes trihydroxypropanc,quaternary alcohol and cthylcne glycol,after an organic silicon intermediate product is used to change the properties of these several polybasic alcohol syntheticed polyester resin,it is known that the content of silicon is equal,adhesive strength of cthylcne glycol is the best,and soft tenacity is the best,too.But heat resistance is the worst.On the basic of comprehensive consideration,the properties of trihydroxypropanc are the best.

关 键 词：聚酯改性有机硅 多元醇 树脂 附着力 硬度 柔韧性 

分 类 号：TQ323.7[化学工程—合成树脂塑料工业]