发明名称 |
Coating composition and coated silicone rubber member |
摘要 |
A coating composition comprising (A) a urethane polymer having at least one aliphatic unsaturated hydrocarbon group on a side chain in a molecule, (B) an organohydrogenpolysiloxane having at least two hydrosilyl groups in a molecule, and (C) a hydrosilylation catalyst firmly bonds to surfaces of various substrates, especially silicone rubber substrates, without a need for pre-treatment and readily forms thereon a surface protective layer having wear resistance. A silicone rubber member in which a silicone rubber substrate is coated on its surface with the inventive coating composition is endowed on the surface with wear resistance and is useful as silicone rubber key pads and silicone rubber rolls.
|
申请公布号 |
US6384171(B1) |
申请公布日期 |
2002.05.07 |
申请号 |
US20000615738 |
申请日期 |
2000.07.13 |
申请人 |
SHIN-ETSU CHEMICAL CO., LTD. |
发明人 |
YAMAZAKI TOSHIO;NAKAMURA TSUTOMU;YOSHIDA TAKEO |
分类号 |
C08L75/14;C08G18/48;C08G18/62;C08G18/67;C08G18/80;C08G77/452;C08G77/458;C09D175/14;C09D183/05;(IPC1-7):C08G77/08 |
主分类号 |
C08L75/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|