| 发明名称 |
Resins based on ketones and aldehydes, having improved solubility properties and low color numbers |
| 摘要 |
A resin is based on ketones and aldehydes and is prepared in methanol or ethanol in the presence of a phase transfer catalyst. The resin features a very broad solubility and low intrinsic color.
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| 申请公布号 |
US7812109(B2) |
申请公布日期 |
2010.10.12 |
| 申请号 |
US20080342612 |
申请日期 |
2008.12.23 |
| 申请人 |
EVONIK DEGUSSA GMBH |
发明人 |
GLOECKNER PATRICK;BURIAN BETTINA;DENKINGER PETER;MINDACH LUTZ;WESSELBAUM FRANZ-JOSEF |
| 分类号 |
C08G12/04;C08G6/02;C09D161/00;C09J161/00 |
主分类号 |
C08G12/04 |
| 代理机构 |
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