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公开(公告)号:EP1669351A2
公开(公告)日:2006-06-14
申请号:EP05019667.4
申请日:2001-03-09
申请人: TOKUYAMA CORPORATION
发明人: Hirano, Noaki , Saijyo, Masako
IPC分类号: C07D251/46 , C07D501/22 , C07D501/59 , C07D501/24 , C07D501/36 , C07D501/48 , C07C67/08 , C07C69/612 , C07C69/618 , C07C69/24 , C07C231/02
CPC分类号: C07D277/587 , C07C67/08 , C07C231/12 , C07C269/06 , C07D251/46 , C07D501/04 , C07D501/20 , C07D501/44 , C07D501/56 , C07D501/59 , C07C69/92 , C07C69/24 , C07C69/82 , C07C69/618 , C07C69/612
摘要: A method of improving the stability of a quaternary ammonium salt and a method of efficiently preparing the quaternary ammonium salt having improved stability.
摘要翻译: 提高季铵盐稳定性的方法和有效制备季铵盐的方法,其稳定性得到改善。
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公开(公告)号:EP1669351A3
公开(公告)日:2009-11-18
申请号:EP05019667.4
申请日:2001-03-09
申请人: Tokuyama Corporation
发明人: Hirano, Noaki , Saijyo, Masako
IPC分类号: C07D251/46 , C07D501/22 , C07D501/59 , C07D501/24 , C07D501/36 , C07D501/48 , C07C67/08 , C07C69/612 , C07C69/618 , C07C69/24 , C07C231/02
CPC分类号: C07D277/587 , C07C67/08 , C07C231/12 , C07C269/06 , C07D251/46 , C07D501/04 , C07D501/20 , C07D501/44 , C07D501/56 , C07D501/59 , C07C69/92 , C07C69/24 , C07C69/82 , C07C69/618 , C07C69/612
摘要: A method of improving the stability of a quaternary ammonium salt and a method of efficiently preparing the quaternary ammonium salt having improved stability.
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