发明授权
- 专利标题: Preparation of reactive phthalocyanine dyes
- 专利标题(中): 反应性酞菁染料的制备
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申请号: US165162申请日: 1993-12-10
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公开(公告)号: US5516901A公开(公告)日: 1996-05-14
- 发明人: Juergen Dornhagen , Manfred Patsch
- 申请人: Juergen Dornhagen , Manfred Patsch
- 申请人地址: DEX Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX Ludwigshafen
- 优先权: DEX4242975.7 19921218
- 主分类号: C09B62/517
- IPC分类号: C09B62/517 ; C09B67/54 ; C09B47/04
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.
公开/授权文献
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