| 发明名称 |
PROCESS FOR THE PRODUCTION OF AROMATIC CARBOXYLIC ACID CHLORIDES |
| 摘要 |
<p>"A process for the production of aromatic carboxylic acid chlorides" A single-stage process for the production of pure aromatic carboxylic acid chlorides by reacting an aromatic carboxylic acid or an aromatic carboxylic acid mixture with thionylchloride in the presence of tert. phosphine as the catalyst. Le A 20 598</p> |
| 申请公布号 |
CA1179686(A) |
申请公布日期 |
1984.12.18 |
| 申请号 |
CA19810388625 |
申请日期 |
1981.10.23 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
RUDOLPH, UDO;SCHMIDT, MANFRED;FREITAG, DIETER;BOTTENBRUCH, LUDWIG |
| 分类号 |
C07C63/00;B01J31/02;C07B61/00;C07C51/60;C07C65/34;(IPC1-7):C07C63/15 |
主分类号 |
C07C63/00 |
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