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发明名称
PURIFYING METHOD FOR 2-4C CARBOXYLIC ACID AND/OR ITS ANHYDRIDE CONTAINING HALIDE IMPURITY
摘要
申请公布号
JPH09104651(A)
申请公布日期
1997.04.22
申请号
JP19960216485
申请日期
1996.08.16
申请人
BP CHEM INTERNATL LTD
发明人
BARII KUROU
分类号
C07C51/44;C07B63/00;C07C51/42;C07C53/12;C07C53/122;C07C53/124;(IPC1-7):C07C53/12
主分类号
C07C51/44
代理机构
代理人
主权项
地址
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