| 发明名称 |
Improved polyurea reaction injection molding compositions. |
| 摘要 |
<p>Polymers having substituted urea groups, and molded objects therefrom, can be made by reacting, in a reaction injection molding (RIM) process, a composition comprising (A) a polyisocyanate and (B) a mixture comprising an imino functional resin and a chain extender. The chain extender may also be imino functional.</p> |
| 申请公布号 |
EP0284253(A2) |
申请公布日期 |
1988.09.28 |
| 申请号 |
EP19880302135 |
申请日期 |
1988.03.11 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC;ICI AMERICAS INC |
发明人 |
GILLIS, HERBERT RUSSELL;HANNABY, MALCOLM |
| 分类号 |
B29C39/00;B29C45/00;B29K75/00;C08G18/10;C08G18/12;C08G18/30;C08G18/32;C08G18/38;C08G18/40;C08G18/46;C08G18/48;C08G18/50;C08G18/64;C08G18/65;C08G18/66 |
主分类号 |
B29C39/00 |
| 代理机构 |
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代理人 |
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