发明名称 |
Silicone rubber compositions, their preparation and use in high-voltage electrical insulation contexts |
摘要 |
<p>A thixotropic silicone rubber composition comprising (A) an organopolysiloxane having on the average at least two alkenyl groups in a molecule and a degree of polymerization of up to 1,200, (B) a liquid organohydrogenpolysiloxane having at least two hydrogen atoms each attached to a silicon atom, (C) aluminum hydroxide, (D) an addition reaction catalyst, (E) a thixotropic agent, and optionally (F) a tackifier cures at room temperature or elevated temperature into a silicone rubber having high strength and electrical insulating properties sufficient to serve as a high-voltage electrical insulator. The composition is so thixotropic that it may be used in repairing chipped portions of insulators.</p> |
申请公布号 |
EP1079398(A2) |
申请公布日期 |
2001.02.28 |
申请号 |
EP20000300368 |
申请日期 |
2000.01.19 |
申请人 |
SHIN-ETSU CHEMICAL CO., LTD. |
发明人 |
MEGURIYA, NORIYUKI;AZECHI, SYUUICHI;SEKIGUCHI, SUSUMU |
分类号 |
C08L83/04;C09K3/10;H01B3/46;(IPC1-7):H01B3/46 |
主分类号 |
C08L83/04 |
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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