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公开(公告)号:ZA8909944B
公开(公告)日:1990-09-26
申请号:ZA8909944
申请日:1989-12-28
Applicant: HOECHST AG
Inventor: MARTININ THOMAS , THOMAS MARTININ , KEIL KARL-HEINZ , KARL-HEINZ KEIL , KARSUNKY ULRICH , ULRICH KARSUNKY , STERNBERGER KLAUS , KLAUS STERNBERGER
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公开(公告)号:ZA899944B
公开(公告)日:1990-09-26
申请号:ZA899944
申请日:1989-12-28
Applicant: HOECHST AG
Inventor: MARTININ THOMAS , THOMAS MARTININ , KEIL KARL-HEINZ , KARL-HEINZ KEIL , KARSUNKY ULRICH , ULRICH KARSUNKY , STERNBERGER KLAUS , KLAUS STERNBERGER
IPC: D06P1/54 , D06P1/44 , D06P1/52 , D06P1/66 , D06P3/60 , D06P5/00 , D06P5/22 , D06P , D06M , C08L
Abstract: Process for dyeing textile material with pigment dyes, which comprises 1. pretreating the textile material with a polymer which consists wholly or partly of monomeric units of the formula I (I) where R1 and R2 are each hydrogen, (C1-C22)alkyl which may be interrupted by -CO-NH- or -NH-CO-, or C1-C4-hydroxyalkyl, R3 and R4 are each hydrogen or methyl, and Y-is a monovalent anion or one equivalent of a polyvalent anion, 2. then dyeing with a pigment dye in the presence of a leveling or dispersing agent by the exhaust method and if necessary 3. treating the dyeing in a liquor with a pigment binder and subsequently fixing it. This process makes it possible to dye textile material, in particular ready-made jeans garments, with pigment dyes by an exhaust method.
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