发明名称 |
Elastomeric sealant composition |
摘要 |
A carbon reinforced, partially cross-linked butyl rubber matrix sealant composition as described is particularly suitable for use as a self-healing tire puncture sealant. The sealant composition comprises a high average molecular weight butyl rubber and a low average molecular weight butyl rubber in a ratio of high to low molecular weight butyl rubber of between about 20/80 to 60/40, in admixture with a tackifier present in an amount between about 55 and 70 weight % of the composition. A partially hydrogenated block copolymer may be included in the admixture.
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申请公布号 |
US4113799(A) |
申请公布日期 |
1978.09.12 |
申请号 |
US19750595351 |
申请日期 |
1975.07.14 |
申请人 |
ROCKET RESEARCH CORP. |
发明人 |
VAN ORNUM, JOEL V.;STANG, PETER L. |
分类号 |
C08L23/00;B29C73/16;B29C73/18;B60C1/00;C08L7/00;C08L9/00;C08L21/00;C08L23/16;C08L23/18;C08L25/04;C08L51/00;C08L51/02;C08L53/02;C08L77/00;C08L93/00;C08L101/00;C09J123/22;C09K3/10;(IPC1-7):C08L53/00;C08L45/00;C08L23/22 |
主分类号 |
C08L23/00 |
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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