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经营范围
发明名称
Halo-oxydiphthalic anhydrides
摘要
申请公布号
US4943642(A)
申请公布日期
1990.07.24
申请号
US19890352070
申请日期
1989.05.15
申请人
OCCIDENTAL CHEMICAL CORPORATION
发明人
STULTS, JEFFREY S.;SCHWARTZ, WILLIS T.
分类号
C07D307/89;C07C65/24;C07D491/14;C07D493/14;C08G59/42;C08G63/682
主分类号
C07D307/89
代理机构
代理人
主权项
地址
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