| 发明名称 |
PROCEDIMIENTO PARA LA OBTENCION DE ALCOXILATOS DE BISFENOL. |
| 摘要 |
Preparation of bisphenol alkoxylates comprises reacting bisphenol(s) with an alkylene oxide in the presence of a phosphine catalyst free from alkali metal hydroxide. An independent claim is also included for the use of specified triaryl-phosphine catalysts in the preparation of bisphenol alkoxylates.
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| 申请公布号 |
ES2204660(T3) |
申请公布日期 |
2004.05.01 |
| 申请号 |
ES20000949207T |
申请日期 |
2000.06.21 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
KOSER, STEFAN;MUNDINGER, KLAUS;KASEL, WOLFGANG;KINGMA, AREND, JOUKE;DOCKNER, TONI |
| 分类号 |
B01J31/24;C07B61/00;C07C41/03;C07C43/23;(IPC1-7):C07C41/03 |
主分类号 |
B01J31/24 |
| 代理机构 |
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