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公开(公告)号:EP0915818A1
公开(公告)日:1999-05-19
申请号:EP97931952.0
申请日:1997-07-16
申请人: Rhodia Limited
CPC分类号: C07C49/167 , C07C45/86
摘要: Acids having a pKa of less than about 4 may be used to stabilize certain perfluoroalkyl alkyl ketones, particularly a substantially pure perfluoroalkyl alkyl ketone, a substantially pure aqueous solution of a perfluoroalkyl alkyl ketone or a substantially pure hydrate of a perfluoroalkyl alkyl ketone.
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公开(公告)号:EP0915818B1
公开(公告)日:2002-11-06
申请号:EP97931952.2
申请日:1997-07-16
申请人: Rhodia Limited
IPC分类号: C07C45/86 , C07C49/167
CPC分类号: C07C49/167 , C07C45/86
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