发明名称 |
FLÜSSIGE FORMULIERUNG VON TETRABUTYLAMMONIUMPHENOLAT |
摘要 |
A process for preparing a formulation containing tetrabutylammonium phenolate and phenol is disclosed. The process entails combining a solution of tetrabutylammonium bromide in phenol with a solution of sodium phenolate to form a mixture, excess phenol is removed by distillation, and sodium bromide is filtered off. The formulation, that contains tetrabutylammonium phenolate and phenol in a weight ratio of 40:60 to 70:30, has a solidification point of less than 25° C. and finds use as a catalyst constituent. |
申请公布号 |
AT245616(T) |
申请公布日期 |
2003.08.15 |
申请号 |
AT19990964534T |
申请日期 |
1999.12.09 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
HESSE, CARSTEN;JANSEN, URSULA;RECHNER, JOHANN |
分类号 |
B01J31/02;C07C37/64;C07C39/235;C07C211/63 |
主分类号 |
B01J31/02 |
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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