发明授权
- 专利标题： Dye mixtures, processes for their preparation and their use
- 专利标题（中）： 染料混合物，其制备方法及其用途
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申请号： US811449申请日： 1997-03-03
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公开(公告)号： US5762653A公开(公告)日： 1998-06-09
- 发明人: Jean-Marie Adam , Jean-Pierre Bacher
- 申请人： Jean-Marie Adam , Jean-Pierre Bacher
- 申请人地址： NY Tarrytown
- 专利权人： Ciba Specialty Chemicals Corporation
- 当前专利权人： Ciba Specialty Chemicals Corporation
- 当前专利权人地址： NY Tarrytown
- 优先权： CHX00561/96 19960304
- 主分类号： C09B67/22
- IPC分类号： C09B67/22
摘要：
Dye mixtures which comprise at least one dye of the formula ##STR1## and at least one dye of the formula ##STR2## in which Y.sub.1 is a radical of the formula ##STR3## and R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8, X.sub.1, X.sub.2, X.sub.3, L, W.sub.1, B.sub.1, A.sub.1, and A.sub.3 are as defined in claim 1. The dye mixtures according to the invention are particularly suitable for dyeing or printing natural or synthetic polyamide fibre materials.
公开/授权文献
- US4692640A Majority circuit comprising binary counter 公开/授权日：1987-09-08
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