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发明名称
PREPARATION OF A MIXTURE OF POLYCYLIC AROMATIC POLYCARBOXYLIC ACIDS SOLUBLE IN ACETONE, BUT INSOLUBLE IN WATER
摘要
申请公布号
EP0026244(B1)
申请公布日期
1983.10.19
申请号
EP19790302003
申请日期
1979.09.26
申请人
GULF RESEARCH & DEVELOPMENT COMPANY
发明人
SCHULZ, JOHANN GUSTAV D;SABOURIN, EDWARD T.
分类号
C07C51/27;(IPC1-7):07C51/27;07C63/00
主分类号
C07C51/27
代理机构
代理人
主权项
地址
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