发明名称 |
Trykfølsomme siliconeklæbemiddelsammensætninger, der er opløsningsmiddelfrie eller har et højt indhold af tørstof |
摘要 |
Solventless or low solvent-containing silicone pressure sensitive adhesive compositions having excellent adhesive strength and high tack are provided, comprising (A) a toluene-soluble resinous copolymer containing R3SiO1/2 units and SiO4/2 units; (B) a vinyl-endblocked polydiorganosiloxane having a viscosity of 10 to 500 centipoise at 25 DEG C.; (C) a hydride-endblocked polydiorganosiloxane having a viscosity of 10 to 1000 centipoise at 25 DEG C.; the ratio of silicon-bonded hydrogen atoms in (C) to olefinically unsaturated radicals in the total of (A) and (B), being in the range of from about 1.2:1 to about 15.0:1;and (D) a hydrosilation catalyst. |
申请公布号 |
DK0506371(T3) |
申请公布日期 |
1996.10.28 |
申请号 |
DK19920302583T |
申请日期 |
1992.03.25 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
LIN, SHAOW BURN;WENGROVIUS,JEFFREY HAYWARD |
分类号 |
C09J183/00;C09J183/04;C09J183/07;(IPC1-7):C09J183/07 |
主分类号 |
C09J183/00 |
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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