发明名称 |
Modified polyurethane including silica and method of manufacture thereof |
摘要 |
A modified polyurethane structionally incorporating silica into a polyurethane polymer. The silica is first fluidized with a polyol and then reacted with a linking component having an organo reactive group that is reactive with an isocyanate. Polyisocyanate and additional polyol are added to the reaction mixture such that the isocyanate reacts with the linking component and the polyol to form a polymer wherein the silica is an integral unit in the polymer. The resultant modified polyurethane has good dynamic properties and is surprisingly resilient.
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申请公布号 |
US5484832(A) |
申请公布日期 |
1996.01.16 |
申请号 |
US19930167544 |
申请日期 |
1993.12.14 |
申请人 |
MCP INDUSTRIES, INC. |
发明人 |
GARRETT, THOMAS M.;GRUZINS, INDULIS |
分类号 |
C08G18/38;C08K5/544;C08K9/06;(IPC1-7):C08J5/24;C08K5/54;C08K3/36 |
主分类号 |
C08G18/38 |
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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