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公开(公告)号:US5516901A
公开(公告)日:1996-05-14
申请号:US165162
申请日:1993-12-10
申请人: Juergen Dornhagen , Manfred Patsch
发明人: Juergen Dornhagen , Manfred Patsch
IPC分类号: C09B62/517 , C09B67/54 , C09B47/04
CPC分类号: C09B67/0096 , C09B62/517
摘要: Reactive phthalocyanine dyes are prepared by reacting phthalocyaninesulfonyl chlorides with amines containing a reactive group and subjecting the resulting reaction mixture to a membrane treatment.
摘要翻译: 通过使酞菁磺酰氯与含有反应性基团的胺反应制备反应性酞菁染料,并将所得反应混合物进行膜处理。
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公开(公告)号:US5444163A
公开(公告)日:1995-08-22
申请号:US151174
申请日:1993-11-12
申请人: Juergen Dornhagen , Manfred Patsch
发明人: Juergen Dornhagen , Manfred Patsch
IPC分类号: C09B62/517 , C09B47/04
CPC分类号: C09B62/517
摘要: There is described a process for preparing reactive phthalocyanine dyes with .beta.-substituted ethylsulfonyl or vinylsulfonyl groups by reacting a phthalocyaninesulfonyl chloride with amines with .beta.-substituted ethylsulfonyl or vinylsulfonyl groups with or without further amines in the presence of a heterocyclic catalyst.
摘要翻译: 描述了通过在杂环催化剂存在下使酞菁磺酰氯与具有β-取代的乙基磺酰基或乙烯基磺酰基的胺与或不与其它胺反应来制备具有β-取代的乙磺酰基或乙烯基磺酰基的反应性酞菁染料的方法。
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