发明名称 |
Non-staining silicone rubber compositions, their preparation and use |
摘要 |
In a silicone rubber composition of the condensation curing type comprising a diorganopolysiloxane having at least two silicon-attached hydroxyl or hydrolyzable radicals as a base polymer, and a silane having at least two hydrolyzable radicals or a partial hydrolytic condensate thereof, at least 2 mol% of the entire substituent radicals attached to silicon atoms in the diorganopolysiloxane are monovalent hydrocarbon radicals having at least two carbon atoms. The cured composition has excellent non-staining and sealing properties, and when applied as a coating, filled into joints, or used as a solid gasket, it does not cause staining of the building, joints, or the area around joints.
|
申请公布号 |
EP1302512(A2) |
申请公布日期 |
2003.04.16 |
申请号 |
EP20020257065 |
申请日期 |
2002.10.11 |
申请人 |
SHIN-ETSU CHEMICAL CO., LTD. |
发明人 |
FUJIKI, HIRONAO;KIMURA, TSUNEO;ARAKI, TADASHI |
分类号 |
F16J15/10;C08K3/26;C08K5/54;C08K5/5415;C08K9/00;C08L83/00;C08L83/04;C08L83/06;C08L83/07;C08L83/14;C09D183/04;C09D183/14;C09K3/10;(IPC1-7):C08L83/04 |
主分类号 |
F16J15/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|