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发明名称
SOM ESTERIFIKATIONSKATALYSATOR TJENENDE PROPANON-1,3-DI-SULFONSYRE
摘要
申请公布号
DK142189(A)
申请公布日期
1989.09.26
申请号
DK19890001421
申请日期
1989.03.22
申请人
PENNWALT CORPORATION
发明人
SANDLER, STANLEY ROBERT
分类号
C07C67/08;B01J31/02;C07B61/00;C07C69/54;(IPC1-7):C07C69/54;C07C67/03;C07C143/04
主分类号
C07C67/08
代理机构
代理人
主权项
地址
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