发明名称 |
Metathesis of nitrile rubbers in the presence of transition metal catalysts |
摘要 |
<p>The present invention relates to a low molecular weight optionally hydrogenated nitrile rubber and a process for preparing a low molecular weight optionally hydrogenated nitrile rubber by molecular weight degradation of nitrile rubbers via a metathesis process in the presence of a transition metal complex catalyst in a specific reaction mixture, a polymer composite comprising at least one optionally hydrogenated nitrile rubber, at least one cross-linking agent and/or curing system, optionally at least one filler and optionally further auxiliary products for rubbers and a shaped article comprising the optionally hydrogenated nitrile rubber or the composite.</p> |
申请公布号 |
EP2289623(A1) |
申请公布日期 |
2011.03.02 |
申请号 |
EP20090169070 |
申请日期 |
2009.08.31 |
申请人 |
LANXESS DEUTSCHLAND GMBH |
发明人 |
ONG, CHRISTOPHER;MUELLER, JULIA;SODDEMANN, MATTHIAS;KOENIG, THOMAS |
分类号 |
B01J31/22;C08C19/02;C08C19/08;C08L9/02;C08L15/00 |
主分类号 |
B01J31/22 |
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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