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发明名称
PROCESS FOR THE PREPARATION OF HALOGEN-SUBSTITUTED PHTHALIC ANHYDRIDES
摘要
申请公布号
EP0334049(A3)
申请公布日期
1991.06.05
申请号
EP19890103249
申请日期
1989.02.24
申请人
OCCIDENTAL CHEMICAL CORPORATION
发明人
SPOHN, RONALD F.;SAPIENZA, FRANK J., JR.;MORTH, ARTHUR H.
分类号
C07D307/89;B01J21/18;C07B61/00;C07C51/567;(IPC1-7):C07C63/68
主分类号
C07D307/89
代理机构
代理人
主权项
地址
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