发明名称 |
PROCESS FOR REACTING A LOW MOLECULAR WEIGHT HYDROXY COMPOUND WITH A CARBOXYLIC ACID HALIDE |
摘要 |
In a process for reacting a low molecular weight hydroxy compound with a carboxylic acid halide, a small amount of the acid halide is introduced into the reaction vessel and the remainder of the acid halide and the hydroxy compound are added gradually in an approximately stoichiometric ratio. The hydrogen halide formed is thus prevented from dissolving in the reaction medium. The heat of reaction to be dissipated is negligible. |
申请公布号 |
WO9111423(A1) |
申请公布日期 |
1991.08.08 |
申请号 |
WO1991EP00131 |
申请日期 |
1991.01.24 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
MILTENBERGER, KARLHEINZ |
分类号 |
C07C51/04;C07C53/16;C07C67/14;C07C69/63 |
主分类号 |
C07C51/04 |
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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