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发明名称
ACID ANHYDRIDE TO REACT WITH IMPURITIES IN THE PRODUCTION OF PERFLUOROCARBOXYLIC ACIDS
摘要
申请公布号
US4038310(A)
申请公布日期
1977.07.26
申请号
US19760666092
申请日期
1976.03.11
申请人
PHILLIPS PETROLEUM COMPANY
发明人
BJORNSON, GEIR;WALTERS, HAROLD C.
分类号
C07C51/487;C07C53/18;C07C53/21;C07C53/38;C07C53/48;C07C53/50;(IPC1-7):C07C53/18;C07C53/34
主分类号
C07C51/487
代理机构
代理人
主权项
地址
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