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121 records (took 0.023 seconds)

    91.
    发明专利
    未知

    公开(公告)号：MX9303775A

    公开(公告)日：1994-02-28

    申请号：MX9303775

    申请日：1993-06-23

    Applicant: BASF AG

    Inventor： REICHELT HELMUT ,  WEGERLE DIETER ,  LANGE ARNO ,  DEGEN HELMUT ,  LAMM GUNTHER

    IPC: C09B29/42 ,  C09B67/22 ,  C09B3/00

    Abstract: PCT No. PCT/EP93/01516 Sec. 371 Date Dec. 23, 1994 Sec. 102(e) Date Dec. 23, 1994 PCT Filed Jun. 16, 1993 PCT Pub. No. WO94/00518 PCT Pub. Date Jan. 6, 1994Dye mixtures useful for dyeing or printing textile fibers or fabrics contain from 40 to 75% by weight, based on the weight of the dyes, of a dye of the formula where R is C1-C4-alkyl and n is 1 and from 25 to 60% by weight, based on the weight of the dyes, of a dye of the abovementioned formula where R is C1-C4-alkyl and n is 2.

    95.
    发明专利
    未知

    公开(公告)号：PT82579B

    公开(公告)日：1988-07-01

    申请号：PT8257986

    申请日：1986-05-13

    Applicant: BASF AG

    Inventor： SCHEFCZIK ERNST ,  ETZBACH KARL-HEINS ,  REICHELT HELMUT ,  LOEFFLER HERMANN

    IPC: C09B29/00 ,  C09B29/033 ,  D06P1/18

    Abstract: The compounds of the general formula I where X is fluorine, chlorine, bromine, SO2E or unsubstituted or substituted hydroxyl or mercapto, E is alkyl, alkenyl, cycloalkyl, aralkyl, aryl, chlorine or unsubstituted or substituted hydroxyl or amino, Y is cyano, nitro, alkanoyl, aroyl, alkylsulfonyl, arylsulfonyl, carboxyl, a carboxylic ester group or unsubstituted or substituted carbamyl, T is hydrogen, C1-C4-alkyl, a radical which can be introduced by electrophilic substitution or a radical of the formula -CH=B, in which B is a radical of a methylene-active compound or of an amine, and K is a radical of a coupling component, are very useful for dyeing synthetic fibers or plastics.

    PROCESS FOR THE PREPARATION OF DYESTUFFS CONTAINING THIOPHENE RADICALS
    98.
    发明专利
    PROCESS FOR THE PREPARATION OF DYESTUFFS CONTAINING THIOPHENE RADICALS 未知

    公开(公告)号：PT82579A

    公开(公告)日：1986-06-01

    申请号：PT8257986

    申请日：1986-05-13

    Applicant: BASF AG

    Inventor： HANSEN GUENTER ,  SCHEFCZIK ERNST ,  ETZBACH KARL-HEINZ ,  REICHELT HELMUT ,  LOEFFLER HERMANN

    IPC: C09B29/00 ,  C09B29/033 ,  D06P1/18 ,  C09B49/00

    Abstract: The compounds of the general formula I where X is fluorine, chlorine, bromine, SO2E or unsubstituted or substituted hydroxyl or mercapto, E is alkyl, alkenyl, cycloalkyl, aralkyl, aryl, chlorine or unsubstituted or substituted hydroxyl or amino, Y is cyano, nitro, alkanoyl, aroyl, alkylsulfonyl, arylsulfonyl, carboxyl, a carboxylic ester group or unsubstituted or substituted carbamyl, T is hydrogen, C1-C4-alkyl, a radical which can be introduced by electrophilic substitution or a radical of the formula -CH=B, in which B is a radical of a methylene-active compound or of an amine, and K is a radical of a coupling component, are very useful for dyeing synthetic fibers or plastics.

    LIQUID DIRECT DYE FORMULATIONS
    99.
    发明专利
    LIQUID DIRECT DYE FORMULATIONS 未知

    公开(公告)号：CA2628706A1

    公开(公告)日：2007-05-24

    申请号：CA2628706

    申请日：2006-11-13

    Applicant: BASF AG

    Inventor： KLOPP INGO ,  REICHELT HELMUT ,  ETZBACH KARL-HEINZ

    IPC: C09B67/26 ,  C09B67/22 ,  D21H21/28

    Abstract: The present invention relates to aqueous liquid formulations comprising 5-30% by weight of a dye composition comprising 25-85% by weight of Direct Brown 44 15-75% by weight of Direct Yellow 11 and/or of a dye obtainable by reduction or thermal treatment of Direct Yellow 11 0-15% by weight of one or more blue direct dyes and 0-10% by weight of one or more red direct dyes all based on the dye composition 0.5-15% by weight of one or more alkylamines whose one, two or three alkyl radicals may each be substituted by one or two hydroxyl groups and/or amino groups and/or interrupted by one or two oxygen atoms in ether function, based on the total weight of the aqueous liquid formulation, the sodium content of the liquid formulation not exceeding 0.3% by weight, and also their use for dyeing cellulose material especially paper.

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