发明授权
- 专利标题: Azo dyes
- 专利标题(中): AZO DYES
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申请号: US723916申请日: 1976-09-16
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公开(公告)号: US4116953A公开(公告)日: 1978-09-26
- 发明人: Peter Dimroth , Helmut Junge , Peter Tonne , Rolf Urtel
- 申请人: Peter Dimroth , Helmut Junge , Peter Tonne , Rolf Urtel
- 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: DEX2544568 19751004
- 主分类号: C09B29/033
- IPC分类号: C09B29/033 ; C08K5/35 ; C09B29/01 ; C09B29/10 ; C09B29/15 ; C09B29/20 ; C09B29/33 ; C09B29/36 ; C09B43/32 ; C09B29/22 ; C09B29/32
摘要:
Compounds of the formula ##STR1## in which K is the radical of a coupling component;X is hydrogen, chloro, bromo, methyl or nitro; andY is hydrogen, chloro, bromo or methyl.The compounds are eminently suitable as pigments for coloring printing inks, surface coatings and resins with exceptional fastness properties.
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