| 发明名称 |
Method of making foamed resins with internal mold-release agents |
| 摘要 |
A reaction product of a fatty acid ester and an organic polyisocyanate is included in a foamable reaction mixture containing an organic polyisocyanate to provide a molded product which can be removed from a mold whose surface has not been coated with conventional mold release agents.
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| 申请公布号 |
US4254228(A) |
申请公布日期 |
1981.03.03 |
| 申请号 |
US19790058571 |
申请日期 |
1979.07.18 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
KLEIMANN, HELMUT;VON BONIN, WULF;SCHNEIDER, HEINZ-GEORG |
| 分类号 |
C08G18/00;C08G18/36;C08G18/71;C08G18/80;C08J9/00;(IPC1-7):C08G18/14 |
主分类号 |
C08G18/00 |
| 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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