62.
    发明专利
    未知

    公开(公告)号:PT92683B

    公开(公告)日:1995-09-12

    申请号:PT9268389

    申请日:1989-12-22

    Applicant: HOECHST AG

    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.

    64.
    发明专利
    未知

    公开(公告)号:MX9200224A

    公开(公告)日:1992-07-01

    申请号:MX9200224

    申请日:1992-01-17

    Applicant: HOECHST AG

    Abstract: Stable and homogeneous aqueous formulations of surfactants with an HLB of less than or equal to 13, which additionally contain a compound of the formula I in which R is C1-C8-alkyl, C1-C8-alkenyl, phenyl, alkylphenyl or phenalkyl with, in each case, 1 to 4 C atoms in the alkyl chain or cyclohexyl, R is hydrogen, or one of the radicals mentioned for R or R and R together with the N atom denote a heterocyclic radical, M is an alkali metal or ammonium cation or an equivalent of an alkaline earth or aluminium cation, and m and n are each, independently of one another, numbers from 6 to 8. The presence of the compounds of the formula I makes it possible to prepare stable and homogeneous aqueous formulations even of those surfactants which are otherwise only sparingly soluble or even insoluble in water.

    65.
    发明专利
    未知

    公开(公告)号:PT94345A

    公开(公告)日:1991-02-08

    申请号:PT9434590

    申请日:1990-06-12

    Applicant: HOECHST AG

    Inventor: MARTINI THOMAS

    Abstract: Process to obtain design effects in the course of dyeing or printing textile material in the absence of alkali or reducing agents by pretreating the textile material with a cationising agent, drying, applying an oxidising agent in the form of a design, drying, and dyeing or printing with reactive, direct, acid, water-soluble sulphur or pigment dyes in the absence of alkali or a reducing agent.

    66.
    发明专利
    未知

    公开(公告)号:PT92683A

    公开(公告)日:1990-06-29

    申请号:PT9268389

    申请日:1989-12-22

    Applicant: HOECHST AG

    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.

    DYEING TEXTILE MATERIAL WITH PIGMENT DYES

    公开(公告)号:CA2006770A1

    公开(公告)日:1990-06-29

    申请号:CA2006770

    申请日:1989-12-28

    Applicant: HOECHST AG

    Abstract: HOE 88/F 381 Dyeing of textile material with pigment dyes 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 means garments, with pigment dyes by an exhaust method.

    MIXTURE OF OPTICAL BRIGHTNERS
    68.
    发明专利

    公开(公告)号:PH19044A

    公开(公告)日:1985-12-11

    申请号:PH25321

    申请日:1981-03-05

    Applicant: HOECHST AG

    Abstract: Mixtures of optical brighteners consisting of (a) 1 to 99 weight % of one or several compounds of the formula 1 (1) (b) 99 to 1 weight % of one or several compounds of the formula 2 (2) wherein n is 0 or 1, X is oxygen or sulfur, B is a group of the formulae +TR and the other substituents are defined a specified in the description.

    MIXTURES OF OPTICAL BRIGHTENERS
    70.
    发明专利

    公开(公告)号:AU540524B2

    公开(公告)日:1984-11-22

    申请号:AU6814281

    申请日:1981-03-06

    Applicant: HOECHST AG

    Abstract: Mixtures of optical brighteners consisting of (a) 1 to 99 weight % of one or several compounds of the formula 1 (1) (b) 99 to 1 weight % of one or several compounds of the formula 2 (2) wherein n is 0 or 1, X is oxygen or sulfur, B is a group of the formulae +TR and the other substituents are defined a specified in the description.

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