发明授权
US5653773A Process for dyeing or printing fibre materials containing hydroxyl groups
失效
含有羟基的纤维材料的染色或印花工艺
- 专利标题： Process for dyeing or printing fibre materials containing hydroxyl groups
- 专利标题（中）： 含有羟基的纤维材料的染色或印花工艺
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申请号： US430626申请日： 1995-04-28
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公开(公告)号： US5653773A公开(公告)日： 1997-08-05
- 发明人: Wolfram Reddig , Joachim Wolff , Ulrich Hanxleden
- 申请人： Wolfram Reddig , Joachim Wolff , Ulrich Hanxleden
- 申请人地址： DEX Leverkusen
- 专利权人： Bayer Aktiengesellschaft
- 当前专利权人： Bayer Aktiengesellschaft
- 当前专利权人地址： DEX Leverkusen
- 优先权： DEX4415779.7 19940505
- 主分类号： C09B19/02
- IPC分类号： C09B19/02 ; C09B67/22 ; D06P1/673 ; D06P3/60 ; D06P3/62 ; D06P3/66 ; D06P3/82 ; D06P3/58 ; D06P3/87
摘要：
Process for dyeing or printing fibre materials containing hydroxyl groups, characterized in that at least one blue-dyeing dyestuff of the formula ##STR1## wherein the substituents have the meaning given in the description, is used together with at least one yellow-dyeing and/or at least one red-dyeing and/or at least one navy blue- or black-dyeing dyestuff.
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