| 发明名称 |
Foams from phenolic resins and isocyanates, and process for the manufacture thereof |
| 摘要 |
This invention relates to a process for the manufacture of foams based on phenolic resins, wherein phenolic resins are reacted, in the presence of metal powders and/or metal oxide powders, with organic diisocyanates and/or polyisocyanates.
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| 申请公布号 |
US4123599(A) |
申请公布日期 |
1978.10.31 |
| 申请号 |
US19760726779 |
申请日期 |
1976.09.27 |
| 申请人 |
CHEMIE-ANLAGENBAU BISCHOFSHEIM GMBH |
发明人 |
HILTERHAUS, KARL-HEINZ;REUTER, FRANZ G. |
| 分类号 |
C08G18/00;C08G18/54;C08J9/00;C08J9/02;C08J9/06;C08L61/10;C08L75/00;(IPC1-7):C08G18/14;C08G18/50;C08K3/22;C08K3/08 |
主分类号 |
C08G18/00 |
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