发明名称 |
Bonding method and laminate of fluorosilicone rubber and dimethylsilicone rubber |
摘要 |
When a fluorosilicone rubber composition and a dimethylsilicone rubber composition are bonded through co-vulcanization, either one or both of the silicone rubber compositions contains untreated dry silica having a BET specific surface area of at least 250 m 2 /g as a reinforcing filler, and at least one of the silicone rubber compositions contains an adhesion promoter. A molded fluorosilicone/dimethylsilicone rubber laminate is improved in interfacial adhesion even when the pressure of molding accompanied with press vulcanization, steam vulcanization or hot air vulcanization is low. |
申请公布号 |
EP2316872(A3) |
申请公布日期 |
2012.09.05 |
申请号 |
EP20100013597 |
申请日期 |
2010.10.13 |
申请人 |
SHIN-ETSU CHEMICAL CO., LTD. |
发明人 |
HAYASHIDA, OSAMU |
分类号 |
C08J3/24;B32B25/00;B32B25/20;C08J5/12;C08K3/36;C08K5/14;C08K13/02 |
主分类号 |
C08J3/24 |
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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