发明名称 |
POLYACYLOXYSILANE-CONTAINING ORGANOPOLYSILOXANE COMPOSITIONS HARDENING INTO ELASTOMERS IN THE PRESENCE OF METAL HYDROXIDE |
摘要 |
Organopolysiloxane compositions which rapidly harden to the elastomeric state, even at ambient temperatures, are comprised of (i) a polyhydroxylated polysiloxane, (ii) a polyacyloxysilane cross-linking agent therefor, and (iii) a hardening accelerator comprising an alkali or alkaline earth metal hydroxide. The subject compositions are useful, inter alia, for providing elastomeric seals. |
申请公布号 |
EP0118325(B1) |
申请公布日期 |
1986.11.05 |
申请号 |
EP19840400103 |
申请日期 |
1984.01.18 |
申请人 |
RHONE-POULENC SPECIALITES CHIMIQUES |
发明人 |
LETOFFE, MICHEL;FAVRE, ROGER;PERRIN, PATRICE |
分类号 |
C09K3/10;C08K3/22;C08K5/5419;C08L83/00;C08L83/04;C08L83/06 |
主分类号 |
C09K3/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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