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    1.
    发明专利
    未知

    公开(公告)号：BR9400575A

    公开(公告)日：1994-08-23

    申请号：BR9400575

    申请日：1994-02-11

    Applicant: BASF AG

    Inventor： LANGE ARNO ,  NAHR UWE ,  SIEBER WALTER ,  WALTHER VOLKER

    IPC: C09B67/22 ,  D06P3/87 ,  C09B67/36 ,  C09B67/38 ,  D06P1/18

    Abstract: Dye mixtures comprising a) one or more azo dyes of the formula I where Y is hydrogen, C1-C6-alkyl, C1-C4-alkoxy, substituted or unsubstituted C1-C8-alkanoylamino or C3-C4-alkenoylamino, and Y and Y are each hydrogen or substituted or unsubstituted C1-C6-alkyl, b) the azo dye of the formula II where L is allyl or else, optionally, hydrogen, and c) optionally an azo dye of the formula III and/or IV where R is nitro or substituted or unsubstituted C1-C4-alkylsulfonyl, R and R are each hydrogen, chlorine or bromine, R and R are each hydrogen or chlorine, R and R are each hydrogen, phenyl or substituted or unsubstituted C1-C4-alkyl, X is hydrogen, hydroxyl, methoxy, acetylamino or nitro, X , X , X and X are each hydrogen, methyl or methoxy, and X is hydroxyl, 2-hydroxyethoxy, formyl or methoxycarbonylamino, dye preparations comprising the novel dye mixtures, and the use of the novel dye mixtures for dyeing or printing polyester-containing substrates in textile form.

    2.
    发明专利
    未知

    公开(公告)号：DE19545872A1

    公开(公告)日：1997-06-12

    申请号：DE19545872

    申请日：1995-12-08

    Applicant: BASF AG

    Inventor： SIEBER WALTER ,  GRUND CLEMENS DR ,  NAHR UWE DR ,  FLOHR HELMUT DR

    IPC: C09B67/22 ,  D06P3/42 ,  C09B67/38 ,  D06P1/16

    Abstract: The invention relates to dye mixtures containing 5 to 95 % by weight of a dye of the formula (I), in which R is C1-C4-alkyl, and 5 to 95 % by weight of one or a plurality of dyes of the formulas (II), in which R has the above meaning, (III) and/or (IV). The invention also relates to dye preparations containing the novel dye mixtures, and the use of the novel dye mixtures for the dyeing or printing of cellulose acetate in the form of textiles.

    3.
    发明专利
    未知

    公开(公告)号：DE4304744A1

    公开(公告)日：1994-08-18

    申请号：DE4304744

    申请日：1993-02-17

    Applicant: BASF AG

    Inventor： LANGE ARNO DR ,  NAHR UWE DR ,  SIEBER WALTER ,  WALTHER VOLKER

    IPC: C09B67/22 ,  D06P3/87 ,  C09B67/38 ,  D06P1/18 ,  D06P3/54

    Abstract: Dye mixtures comprising a) one or more azo dyes of the formula I where Y is hydrogen, C1-C6-alkyl, C1-C4-alkoxy, substituted or unsubstituted C1-C8-alkanoylamino or C3-C4-alkenoylamino, and Y and Y are each hydrogen or substituted or unsubstituted C1-C6-alkyl, b) the azo dye of the formula II where L is allyl or else, optionally, hydrogen, and c) optionally an azo dye of the formula III and/or IV where R is nitro or substituted or unsubstituted C1-C4-alkylsulfonyl, R and R are each hydrogen, chlorine or bromine, R and R are each hydrogen or chlorine, R and R are each hydrogen, phenyl or substituted or unsubstituted C1-C4-alkyl, X is hydrogen, hydroxyl, methoxy, acetylamino or nitro, X , X , X and X are each hydrogen, methyl or methoxy, and X is hydroxyl, 2-hydroxyethoxy, formyl or methoxycarbonylamino, dye preparations comprising the novel dye mixtures, and the use of the novel dye mixtures for dyeing or printing polyester-containing substrates in textile form.

    MIXTURES OF AZO DYES FOR NAVY TO BLACK HUES
    4.
    发明专利
    MIXTURES OF AZO DYES FOR NAVY TO BLACK HUES 未知

    公开(公告)号：CA2114819A1

    公开(公告)日：1994-08-18

    申请号：CA2114819

    申请日：1994-02-02

    Applicant: LANGE ARNO ,  NAHR UWE ,  SIEBER WALTER ,  WALTHER VOLKER ,  BASF AG

    Inventor： LANGE ARNO ,  NAHR UWE ,  SIEBER WALTER ,  WALTHER VOLKER

    IPC: C09B67/22 ,  D06P3/87 ,  C09B67/36 ,  D06P1/04

    Abstract: Dye mixtures contain a) one or more azo dyes of the formula I (I) where Y1 is hydrogen, C1-C6-alkyl, C1-C4-alkoxy or unsubstituted or substituted C1-C8-alkanoylamino or C3- or C4-alkenylamino or Y2 ant Y3 are each hydrogen or unsubstituted or substituted C1-C6-alkyl b) the azo dye of the formula II (II) where L is allyl or may furthermore be hydrogen and c) if required, an azo dye of the formula III and/or IV (III) (IV) where R1 is nitro or unsubstituted or substituted C1-C4-alkylsulfonyl R2 and R3 are each hydrogen, chlorine or bromine, R4 and R5 are each hydrogen or chlorine, R6 and R7 are each hydrogen, phenyl or unsubstituted or substituted C1-C4-alkyl X1 is hydrogen, hydroxyl, methoxy, acetylamino or nitro, X2, X3, X4 and X5 are each hydrogen, methyl or methoxy and X6 is hydroxyl, 2-hydroxyethoxy, formyl or methoxycarbonylamino, dye formulations contain the novel dye mixtures, and the novel dye mixtures are used for dyeing or printing polyester-containing substrates in textile form.

    8.
    发明专利
    未知

    公开(公告)号：DE19545873A1

    公开(公告)日：1997-06-12

    申请号：DE19545873

    申请日：1995-12-08

    Applicant: BASF AG

    Inventor： SIEBER WALTER ,  GRUND CLEMENS DR ,  NAHR UWE DR ,  FLOHR HELMUT DR

    IPC: C09B67/22 ,  C09B67/38 ,  D06P1/18 ,  D06P3/48

    Abstract: The invention relates to dye mixtures containing 20 to 90 % by weight of the dye of formula (I), and 10 to 80 % by weight of one or a plurality of dyes of formulas (II), (III) and/or (IV), R being hydrogen, 2-hydroxyethyl or 2-cyanoethyl. The invention also relates to dye preparations containing the novel dye mixtures, and the use of the novel dye mixtures for the dyeing or printing of cellulose acetate in the form of textiles.

    Post-treatment agent for washing dispersion dyed textiles - contains a mixt. of ethoxylated, propoxylated and ethoxylated-propoxylated aliphatic oxy-alcohol(s) and a mono:alkyl ortho-phosphate
    9.
    发明专利
    Post-treatment agent for washing dispersion dyed textiles - contains a mixt. of ethoxylated, propoxylated and ethoxylated-propoxylated aliphatic oxy-alcohol(s) and a mono:alkyl ortho-phosphate 未知

    公开(公告)号：DE4207109A1

    公开(公告)日：1993-09-09

    申请号：DE4207109

    申请日：1992-03-06

    Applicant: BASF AG

    Inventor： RICHTER PAUL DR ,  KUTSCHERA PETER ,  BORSCHEL EVA-MARIE DR ,  SCHUL WOLFGANG DR ,  SIEBER WALTER

    IPC: D06L1/12 ,  D06P5/08

    Abstract: A post-treatment agent (I) comprises a mixt. of (a) 50-90 pts.wt. adducts of 3-8 moles ethylene oxide (EO) and 1 mole 12-16C aliphatic oxy-alcohols, (b) 2-15 pts.wt. adducts of 6-14 moles propylene oxide (PO) and 1 mole 8-12C oxy-alcohols, (c) 2-15 pts.wt. 4-19C mono-alkyl orthophosphate and (d) 5-45 pts.wt. adducts of 8-16 moles EO and 3-9 moles PO with 1 mole 11-17C oxy-alcohols. Also claimed is a process for washing dispersion-dyed textiles based on polyester or polyester mixts. using aq. solns. contg. 0.2-5 g/l (I), at 20-120 deg.C. and pH 4-14. Pref., (a) are commercially available adducts fo 13-15C oxy-alcohols with 3-7 EO, (b) are adducts of 9-11C oxy-alcohols and 6-14 PO, (c) is a 6-12C monoalkyl phosphate and (d) are adducts of 13-15C fatty alcohols with 8-16 EO and 3-9 PO. Washing conditions are 60-105 deg.C. and pH 6-11. USE/ADVANTAGE - For colours and prints from dispersion dyes on textile materials. (I) is upto 90% biodegradable, does not foam in aq. washing baths at 10-100 deg.C. and has excellent emulsion stability and washing action; unfixed dispersion dyes are washed out and redn. - sensitive dyes such as reactive dyes and metal complex dyes are practically unaffected, so that (I) can be used even with polyester/cotton mix

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