发明授权
US5910623A Mixtures of sulfo-containing 1:2 metal complexes with vinyl polymers
失效
含有1:2的金属络合物与乙烯基聚合物的混合物
- 专利标题: Mixtures of sulfo-containing 1:2 metal complexes with vinyl polymers
- 专利标题(中): 含有1:2的金属络合物与乙烯基聚合物的混合物
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申请号: US910669申请日: 1997-08-13
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公开(公告)号: US5910623A公开(公告)日: 1999-06-08
- 发明人: Knut Kessel , Manfred Patsch , Manfred Herrmann , Kurt Reiner , Jorg Jessen , Matthias Wiesenfeldt
- 申请人: Knut Kessel , Manfred Patsch , Manfred Herrmann , Kurt Reiner , Jorg Jessen , Matthias Wiesenfeldt
- 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: DEX19633484 19960820
- 主分类号: C09B67/24
- IPC分类号: C09B67/24 ; C14C11/00 ; D06P1/52 ; D06P3/30 ; D06P3/32 ; D21H21/28 ; D06P1/39 ; D06P1/90
摘要:
Liquid or solid mixtures of low-salt sulfo-containing 1:2 metal complex dyes and poly-N-vinylpyrrolidone or copolymers of N-vinylpyrrolidone and vinyl acetate are especially useful for dyeing paper and wood and also for dyeing and finishing leather and fur.
公开/授权文献
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