发明授权
US3663161A Process for continuous dyeing polyacrylonitrile textile material for a hydrophobic solvent dyebath
失效
用于连续染色聚烯丙基纤维素材料的方法用于疏水性溶剂染料
- 专利标题： Process for continuous dyeing polyacrylonitrile textile material for a hydrophobic solvent dyebath
- 专利标题（中）： 用于连续染色聚烯丙基纤维素材料的方法用于疏水性溶剂染料
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申请号： US3663161D申请日： 1969-06-30
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公开(公告)号： US3663161A公开(公告)日： 1972-05-16
- 发明人: LITZLER ALFRED , RAMANATHAN VISVANATHAN , HEGAR GERT , KOLLER EUGEN JOHANN , MILICEVIC BRANIMIR
- 申请人： CIBA LTD
- 专利权人： Ciba Ltd
- 当前专利权人： Ciba Ltd
- 优先权： CH980768 1968-07-01
- 主分类号： D06P1/92
- IPC分类号： D06P1/92 ; D06P1/68
摘要：
A process for dyeing textile material based on aromatic polyester fibers or acrylic fibers, wherein the textile material is impregnated with a solution containing at least one basic disperse dyestuff in an organic solvent and the dyestuff is fixed on the fiber by heat.
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