| 发明名称 |
Bisphenol phenol adducts |
| 摘要 |
The application relates to a process for producing high-purity bis(4-hydroxyaryl)alkanes from adducts of bis(4-hydroxyaryl)alkanes and aromatic hydroxy compounds, which are obtained by acid-catalysed reaction of the aromatic hydroxy compounds with ketones.
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| 申请公布号 |
US2003038094(A1) |
申请公布日期 |
2003.02.27 |
| 申请号 |
US20020149905 |
申请日期 |
2002.09.05 |
| 申请人 |
NEUMANN RAINER;LANZE ROLF;HEYDENREICH FRIEDER;BODIGER MICHAEL;PREIN MICAHEL |
发明人 |
NEUMANN RAINER;LANZE ROLF;HEYDENREICH FRIEDER;BODIGER MICHAEL;PREIN MICAHEL |
| 分类号 |
B01D33/06;B01D9/02;C07C37/70;C07C37/82;C07C37/84;C07C39/16;(IPC1-7):B01D33/04 |
主分类号 |
B01D33/06 |
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