| 发明名称 |
Recycling of flexible foam |
| 摘要 |
Process for recycling flexible foams by glycolysis and extraction. The glycolysis is conducted by allowing the foam to react with low molecular weight polyols, then allowing the mixture to separate in two phases.
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| 申请公布号 |
US5691389(A) |
申请公布日期 |
1997.11.25 |
| 申请号 |
US19960757778 |
申请日期 |
1996.11.27 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
PARRINELLO, GIOVANNI;THORPE, DAVID;VERHELST, GABRIEL;HOPPER, JULIAN FRANCIS GEORGE;DE WITTE, MIREILLE BERTHINE ALBERT |
| 分类号 |
C08G18/00;C08G18/08;C08G18/10;C08G18/48;C08G18/66;C08G65/00;C08G65/26;C08G65/30;C08G65/32;C08J11/24;C08L71/02;(IPC1-7):C08J11/04 |
主分类号 |
C08G18/00 |
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