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    41.
    发明专利
    未知

    公开(公告)号：ID16040A

    公开(公告)日：1997-08-28

    申请号：ID970546

    申请日：1997-02-24

    Applicant: HOECHST AG

    Inventor： MARTINI THOMAS DR ,  ROTHE PETRA DR ,  ZIRKENBACH GERHARD

    IPC: D06L3/00 ,  C08K5/00 ,  C08K5/3475 ,  C08K5/353 ,  C08L23/04 ,  C08L27/06 ,  C08L31/04 ,  C08L101/00 ,  C11D3/42 ,  D06L3/12 ,  D06L4/65 ,  C07D261/20 ,  C07D249/16

    Abstract: - Mixtures of optical brighteners contain (a) bisbenzoxazolyl(s) of formula (I) and/or 7-naphthoÄ1,2-dÜtriazol-2-yl-3-phenyl-coumarin of formula (II) and (b) beta -(benzoxazol-2-yl)-styrene(s) and/or 4-(benzoxazol-2-yl)-stilbene(s) of formula (III) as brighteners; in which R , R = hydrogen (H), 1-10 carbon (C) alkyl or carbo-(1-4 C)-alkoxy; X = 1,4-naphthylene, 2,5-thiophene or 2,5-furan; R = H, halogen, 1-4 C alkyl or phenyl in the 5-position and R = H; or R , R = methyl (Me) in the 5- and 6- or 5- and 7-position; n = 0 or 1; B = cyano, carbo-(1-4 C)-alkoxy or a group of the formulae; R = 1-6 C alkyl, 1-8 C cycloalkyl, 1-4 C alkoxy-(1-4 C)-alkyl, hydroxy-(1-4 C)-alkyl or -(CH2CH2O)n-R'; n = 2 or 3; R' = H or 1-4 C alkyl; R = phenyl, halophenyl, 1-4 C alkylphenyl or 1-4 C alkoxyphenyl; R = 1-4 C alkyl; R - cyano or carbo-(1-4 C)-alkoxy.

    Process for dyeing textile materials with pigment dyes
    42.
    发明专利
    Process for dyeing textile materials with pigment dyes 未知

    公开(公告)号：HK87095A

    公开(公告)日：1995-06-09

    申请号：HK87095

    申请日：1995-06-01

    Applicant: HOECHST AG

    Inventor： MARTINI THOMAS DR ,  KEIL KARL-HEINZ DR ,  KARSUNKY ULRICH ,  STERNBERGER KLAUS

    IPC: D06P1/54 ,  D06P1/44 ,  D06P1/52 ,  D06P1/66 ,  D06P3/60 ,  D06P5/00 ,  D06P5/22

    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.

    43.
    发明专利
    未知

    公开(公告)号：ES2045373T3

    公开(公告)日：1994-01-16

    申请号：ES89123601

    申请日：1989-12-21

    Applicant: HOECHST AG

    Inventor： MARTINI THOMAS DR ,  KEIL KARL-HEINZ DR ,  KARSUNKY ULRICH ,  STERNBERGER KLAUS

    IPC: D06P1/54 ,  D06P1/44 ,  D06P1/52 ,  D06P1/66 ,  D06P3/60 ,  D06P5/00 ,  D06P5/22

    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.

    Pattern prodn. in dyeing or printing textile
    45.
    发明专利
    Pattern prodn. in dyeing or printing textile 未知

    公开(公告)号：DE4006951A1

    公开(公告)日：1991-09-12

    申请号：DE4006951

    申请日：1990-03-06

    Applicant: HOECHST AG

    Inventor： MARTINI THOMAS DR

    IPC: D06P1/52 ,  D06P3/60

    Abstract: Prodn.of patterned effects in dyeing or printing textile material in the absence of alkali or reducing agent is carried out as follows. Either (a) the material is pretreated with a cationising agent (I) and dried or (b) the warp yarn is treated with (I) and size dried, then woven with a weft yarn. Then an oxidant is applied in a pattern and, after drying, the material is dyed or printed with reactive, direct, acid, water-soluble sulphur or pigment dyestuffs in the absence of alkali or reducing agent. Preferred Composition (I) is a (quat) reaction prod. of polyethyleneimines of formula H-(CH2-CH2-NH)a . (CH2-CH2-NX)b-H (IA) with bifunctional alkylating agent, pref.of formula A-Z-A (II); a (quat.) reaction prod. of an epichlorohydrin and NH3 or an amine of formula R-NHA' (III); or a polymer consisting (partly) of monomer units of formula H2C=CR3-CH2-+N(R1)(R2)-CH2-CR4=CH2 (IV). In the formulae X is -(CH2-CH2-NH)c-H; a and b are 0-600; (a+b) is 60-600; c is 0-50; A is the radical of an alkylating agent; Z is a direct bond or a divalent bridging gp.; A' is H or 1-5C (hydroxy)alkyl; R is 1-5C (hydroxy)alkyl, -(alkylene-NA')n-alkylene-NHA' or -(alkylene-X-alkylene-NA')n-alkylene-X-alkylene-NHA'; n is 0-5; X is 0 or S; or RA is -alkylene-NH-alkylene; alkylene is 1-6, pref. 2-3C alkylene; R1 and R2 are H, 1-22C alkyl, opt. with -CO-NH- or -NH-CO- in the chain, or 1-4C hydroxyalkyl, pref. 1-10, esp. 1-4C alkyl; R3 and R4 are H or Me; Y is a monovalent anion or one equiv. of a polyvalent anion.

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