聚环氧氯丙烷—蓖麻油聚氨酯密封胶的研究  

Study on the Polyepichlorohydin-Castor Oil Polyurethane Sealant

作　　者：张健[1] 郭凤春[1] 韩孝族[1] 

机构地区：[1]中国科学院长春应用化学研究所,吉林长春130022

出　　处：《化学与粘合》2000年第3期108-109,共2页Chemistry and Adhesion

摘　　要：由端羟基聚环氧氯丙烷 -蓖麻油与多异氰酸酯制备了聚氨酯密封胶 ,主要研究了扩链剂对该密封胶的力学性能、粘接性能的影响 ,并研究了一些其它性能。A polyurethane sealant from hydroxy-terminal polyepichlorohydrin-castor oil and polyisocyanate was prepared .The effects of chain extender on the mechanical and adhesion properties of the sealant were studied .Some other properties of this sealant were given in the paper.

关 键 词：密封胶 聚环氧氯丙烷 蓖麻油 聚氨酯 

分 类 号：TQ433.432[化学工程] TQ436.6