发明名称 |
Rubber composition containing a polymer nanoparticle |
摘要 |
Provided is a composition comprising a rubber and a polymer nano-particle comprising a poly(mono-vinyl aromatic) core and a poly(mono-vinyl aromatic-conjugated diene) surface layer, wherein the core of the polymeric nano-particle has a glass transition temperature (Tg) of between about 150° C. and about 600° C. Also provided is a composition comprising at least two (mono-vinyl aromatic-conjugated diene) copolymer rubbers and a polymeric nano-particle comprising a poly(mono-vinyl aromatic) core and a poly(mono-vinyl aromatic-conjugated diene) surface layer; wherein the core of the polymeric nano-particle has a glass transition temperature (Tg) of between about 150° C. and about 600° C., and the poly(mono-vinyl aromatic-conjugated diene) surface layer of the polymeric nano-particle comprises a mono-vinyl aromatic content that is between about 50 percent and about 150 percent that of the mono-vinyl content of one of the (mono-vinyl aromatic-conjugated diene) copolymer rubbers.
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申请公布号 |
US2008149238(A1) |
申请公布日期 |
2008.06.26 |
申请号 |
US20060642795 |
申请日期 |
2006.12.20 |
申请人 |
KLECKNER JAMES P;O'BRISKIE WILLIAM J |
发明人 |
KLECKNER JAMES P.;O'BRISKIE WILLIAM J. |
分类号 |
B60C11/00;B60C1/00;C08F8/00;C08L9/06 |
主分类号 |
B60C11/00 |
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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