| 发明名称 |
Process for recovering of secundary polyols from paint sludge |
| 摘要 |
<p>A process for the recovery of paint binder (I) from the slurry obtained by treating the overspray from paint booths with a coagulant, comprises: (i) heating the coagulated paint to above 100 degrees C; and (ii) glycolysis of the organic components with simultaneous evaporation and distillation of the water in the coagulate.</p> |
| 申请公布号 |
EP0773253(A3) |
申请公布日期 |
1997.10.01 |
| 申请号 |
EP19960115802 |
申请日期 |
1996.10.02 |
| 申请人 |
DAIMLER-BENZ AKTIENGESELLSCHAFT |
发明人 |
KETTEMANN, BERND-UWE;MELCHIORRE, MICHELE |
| 分类号 |
C08J11/00;C08J11/24;(IPC1-7):C08J11/24 |
主分类号 |
C08J11/00 |
| 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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