公开(公告)号：EP1201721A4

公开(公告)日：2002-10-16

申请号：EP00951870

申请日：2000-08-02

申请人： NIHON YAMAMURA GLASS CO LTD

发明人： ZHANG ZUYI ,  KAWABE KAZUHIRO ,  KUMANO SATOSHI ,  WAKABAYASHI HAJIMU ,  KONISHI AKIO

IPC分类号： C08L83/06 ,  C08G77/08 ,  C08G77/18 ,  C09D183/04 ,  C09D183/06

CPC分类号： C08G77/08 ,  C09D183/04

摘要： A coating composition characterized by comprising an ingredient (A) which is a solution of a silicone oligomer having average structural units represented by R nSiOx/2(OH)y(OR )z (wherein R 's may be the same or different and each represents C1-3 alkyl, vinyl, or phenyl; R 's may be the same or different and each represents C1-3 alkyl; and 0.8 0, and z > 0, provided that y+z=4-n-x) and an ingredient (B) which is a buffered latent acid catalyst. The silicone oligomer solution is obtained by subjecting an alkoxysilane to hydrolysis and condensation polymerization. The coating composition containing the solution can form an organopolysiloxane film excellent especially in chemical durability such as resistance to water and boiling water.

摘要翻译： 1。一种涂料组合物，其特征在于，含有成分（A），该成分（A）是具有由R 1 nSiO x / 2（OH）y（OR 2）z（其中，R 1' s可以相同或不同，并且各自表示C 1-3烷基，乙烯基或苯基; R 2可以相同或不同并且各自表示C 1-3烷基;并且0.8 0且z> 0，提供 即y + z = 4-nx）和作为缓冲潜伏酸催化剂的成分（B）。 硅氧烷低聚物溶液通过使烷氧基硅烷水解和缩聚而获得。 含有该溶液的涂料组合物可以形成尤其在化学耐久性如耐水性和耐沸水性方面优异的有机聚硅氧烷膜。