REACTIVE DYES
    42.
    发明专利

    公开(公告)号:DE3564128D1

    公开(公告)日:1988-09-08

    申请号:DE3564128

    申请日:1985-05-30

    Applicant: BASF AG

    Abstract: Novel compounds of the general formula I I where A is a fiber-reactive radical of the triazine, pyrimidine or vinylsulfone series, D is a radical of a sulfo-containing diazo component of the aniline or aminonaphthalene series, K is the radical of a coupling component of the aminohydroxynaphthalene series, X is fluorine, chlorine, bromine, C1-C4-alkyl, trifluoromethyl, C1-C4-alkoxy, phenoxy, hydroxysulfonyl, carboxyl, acetyl, propionyl, methylsulfonyl, ethylsulfonyl, phenylsulfonyl, C1-C4-alkoxycarbonyl, phenoxysulfonyl or unsubstituted or substituted carbamyl or sulfamyl, and Y is fluorine, chlorine, bromine, C1-C4-alkyl, trifluoromethyl, C1-C4-alkoxy, phenoxy, phenoxysulfonyl, acetyl, propionyl, methylsulfonyl, ethylsulfonyl, phenylsulfonyl, p-acetylaminophenylsulfonyl, hydroxysulfonyl, C1-C4-alkoxycarbonyl, hydroxycarbonyl or unsubstituted or substituted carbamyl or sulfamyl, are very useful for dyeing wool and hydroxyl-containing fibers, such as cellulose and in particular cotton.

    43.
    发明专利
    未知

    公开(公告)号:DE3536259A1

    公开(公告)日:1987-04-16

    申请号:DE3536259

    申请日:1985-10-11

    Applicant: BASF AG

    Abstract: 1. A vat dye based on a condensed reaction product of monobromofluoranthene which contains not more than 7% of dibromofluoranthene with 1-amino-4-benzoylaminoanthraquinone, obtainable by carrying out the condensation of the reaction product to give the carbazole compound at from 50 to 70 degrees C in 83-88% strength sulfuric acid and, after the conversion to the carbazole compound, effecting further bromination to a bromine content of from 20 to 23% by weight.

    CATIONIC DYESTUFFS
    47.
    发明专利

    公开(公告)号:DE3261203D1

    公开(公告)日:1984-12-13

    申请号:DE3261203

    申请日:1982-08-18

    Applicant: BASF AG

    Abstract: Cationic dyes of the general formula where A and A' may be identical or different and are each a monovalent radical of a dye from the series comprising the azo or quinophthalone dyes, or A and A' independently of one another are each one of the radicals of the formulae and R is C1-C6-alkyl, benzyl or aryl, R1 is hydrogen, C1-C4-alkyl or aryl, D' and D'' are respectively a monovalent and a divalent radical of a dye from the series comprising the triphenylmethane or xanthene dyes, n is an integer >/=1 and m is an integer >/=1, the sum (n+m) being

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