| 发明名称 |
Method for making bis-xylenols containing acid moieties |
| 摘要 |
<p>A method of making a functionalized substituted bisphenol compound of the formula: <CHEM> comprises heating a mixture comprising a 2,6-dimethylphenol and levulinic acid in the presence of an effective amount of a macroreticular ion-exchange resin, optionally with removal of the water of reaction.</p> |
| 申请公布号 |
EP0933348(B1) |
申请公布日期 |
2002.01.16 |
| 申请号 |
EP19990300224 |
申请日期 |
1999.01.14 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
WILLEMS, GEERT-JAN;LISKA, JURAJ |
| 分类号 |
B01J31/10;C07B61/00;C07C51/353;C07C51/367;C07C59/52;C07C59/56;(IPC1-7):C07C51/367 |
主分类号 |
B01J31/10 |
| 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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