发明授权
US4812143A Liquid formulations of disperse dyestuffs containing inorganic oxides or
silicates for dyeing textile materials
失效
含有染料纺织材料的无机氧化物或硅酸盐的分散染料的液体配方
- 专利标题： Liquid formulations of disperse dyestuffs containing inorganic oxides or silicates for dyeing textile materials
- 专利标题（中）： 含有染料纺织材料的无机氧化物或硅酸盐的分散染料的液体配方
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申请号： US129248申请日： 1987-12-07
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公开(公告)号： US4812143A公开(公告)日： 1989-03-14
- 发明人: Klaus Hofmann , Ulrich Buhler , Erwin Dietz
- 申请人： Klaus Hofmann , Ulrich Buhler , Erwin Dietz
- 申请人地址： DEX Frankfurt am Main
- 专利权人： Cassella Aktiengesellschaft
- 当前专利权人： Cassella Aktiengesellschaft
- 当前专利权人地址： DEX Frankfurt am Main
- 优先权： DEX3643864 19861222
- 主分类号： C09B67/40
- IPC分类号： C09B67/40
摘要：
Liquid formulations of disperse dyestuffs for dyeing hydrophobic synthetic fiber materials or mixtures of synthetic fiber materials with cellulose fiber material or wool contain from 0.1 to 10% by weight of pulverulent highly disperse inorganic oxides or silicates or mixtures of both said oxides and silicates having a specific surface area (BET) of 20 to 800 m.sup.2 /g.