发明名称 |
Radiation surface-curable, room temperature vulcanizing silicone compositions |
摘要 |
A radiation surface-curable RTV silicone composition which subsequent to radiation surface curing thereof, is interiorly moisture-curable in character. Such radiation surface-curable, interiorly moisture-curable RTV silicone composition comprises: a silanol-containing silicone; a silane cross-linker for the silicone, such cross-linker having joined directly to a silicon atom thereof an ethylenically unsaturated functional group and at least two hydrolyzable functional groups; and a photoinitiator effective for radiation surface curing of the silicone composition. Also disclosed is a "liquid potting system" formulation, which is irradiated subsequent to dispensing thereof at the potting locus, so that the radiation surface-cured skin layer overlies and contains (cooperatively with the associated bounding surface(s) of the potting locus) the uncured liquid, so that the potted structure or material is encapsulated in a liquid (damping) medium.
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申请公布号 |
US5498642(A) |
申请公布日期 |
1996.03.12 |
申请号 |
US19940276019 |
申请日期 |
1994.07.15 |
申请人 |
LOCTITE CORPORATION |
发明人 |
CHU, HSIEN-KUN;CROSS, ROBERT P. |
分类号 |
B29C70/84;C08F2/46;C08G77/08;C08G77/18;C08G77/20;C08K5/00;C08L83/04;C09D4/00;H05K3/28;(IPC1-7):C08F2/46 |
主分类号 |
B29C70/84 |
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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