Indolenine methine dye, used for dyeing, printing and diffusion transfer

    公开(公告)号:DE19650958A1

    公开(公告)日:1998-06-10

    申请号:DE19650958

    申请日:1996-12-07

    Applicant: BASF AG

    Abstract: Indolenine methine dyes of formula (I), i.e. 4- (3,3 -dimethyl indolenine)-5- (3-cyano- 4-trifluoro methyl- tetrahydro pyridin-2,6- dione)- dimethine merocyanine derivative. In (I), ring A may be substituted; R1 = H, (substituted) 1-13 C alkyl (optionally with 1-4 ether oxygen (O) atoms in the chain), 3-4 C alkenyl, 5-7 C cycloalkyl or (substituted) phenyl; R2 = (substituted) 1-13 C alkyl (optionally with 1-4 ether O atoms in the chain), 3-4 C alkenyl, (substituted) phenyl or NE E ; E , E = H, (substituted) 1-13 C alkyl (optionally with 1-4 ether O atoms in the chain), 5-7 C cycloalkyl, 1-13 C alkoxy carbonyl, 5-7 C cycloalkyl sulphonyl, pyridyl carbonyl, thienyl carbonyl or a (substituted) phenyl, pyridyl, 1-13 C alkanoyl, 1-13 C alkyl sulphonyl, phenyl sulphonyl, pyridyl sulphonyl or benzoyl; or NE E = succinimido or phthalimido (optionally substituted by 1-4 C alkyl) or a 5-6-membered saturated heterocyclic, optionally containing other hetero-atom(s).

    14.
    发明专利
    未知

    公开(公告)号:DE19618528A1

    公开(公告)日:1997-11-13

    申请号:DE19618528

    申请日:1996-05-08

    Applicant: BASF AG

    Abstract: - Trifluoro-methylpyridone methine or azamethine dyes of formula (I) and their salts are new; in which X = nitrogen (N) or methine (CH); R = an optionally substituted carbo- or hetero-cyclic group, optionally with an anellated optionally substituted aryl group, with orbitals capable of conjugation; R = cyano (CN), carbamoyl, carboxy, alkoxycarbonyl or alkanoyl; R = (a) alkyl, optionally with 1, 2 or 3 substituents selected from alkylaminocarbonyloxy, alkoxycarbonyl or alkoxycarbonyloxy group (in which the alkyl groups may have 1, 2 or 3 ether oxygen (O) atoms in the chain and may be substituted by phenyl or phenoxy), alkanoyloxy, cycloalkyl (optionally with 1-5 alkyl substituents), aryl (optionally with 1-3 substituents selected from alkyl, alkoxy, halogen, nitro and carboxyl), cycloalkoxy, phenoxy, halogen, alkoxy, hydroxyl or CN and/or 1-3 ether O atoms in the chain; (b) cycloalkyl, optionally with 1-5 alkyl substituents; (c) aryl, optionally with 1-3 alkyl, alkoxy, halogen, nitro or carboxyl substituents; or NE E ; in which E , E = as R (except NE E ) or pyridyl (optionally with 1-3 alkyl, alkoxy, halogen, nitro or carboxyl substituents), alkanoyl, alkoxycarbonyl, alkylsulphonyl, cycloalkyl sulphonyl, pyridylcarbonyl, thienylcarbonyl or an optionally substituted phenylsulphonyl, pyridylsulphonyl or benzoyl group; or NE E = succinimido (optionally mono- or di-substituted by alkyl), phthalimido (optionally mono- or di-substituted by 1-4 C alkyl) or a 5-6-membered saturated heterocyclic group (optionally with alkyl substituent(s) and/or with 1 or 2 other hetero-atoms selected from O, N and sulphur (S). Also claimed are colourants containing dye(s) (I).

    15.
    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

    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.

    16.
    发明专利
    未知

    公开(公告)号:DE4429548A1

    公开(公告)日:1996-02-22

    申请号:DE4429548

    申请日:1994-08-19

    Applicant: BASF AG

    Abstract: The invention concerns naphtholactam derivatives of formula (I), in which: R represents hydrogen, optionally substituted C1-C6 alkyl, C5-C6 cycloalkyl or substituted phenyl; R and R represent hydrogen, C1-C8 alkanoyl, optionally substituted benzoyl, optionally substituted C2-C4 alkyl, optionally substituted C2-C4 alkenyl, optionally substituted C2-C4 alkinyl, a halogen, nitro, sulphamoyl, optionally substituted hydroxy, optionally substituted mercapto, C1-C6 alkylsulphonyl or optionally substituted phenylsulphonyl; R represents hydrogen or, with R , a group of formula (II); R represents hydrogen or C1-C6 alkyl; R represents cyano, carbamoyl, C1-C4 mono- or dialkylcarbamoyl, carboxyl or C1-C4 alkoxycarbonyl; and R represents substituted C1-C4 alkyl, optionally substituted C5-C13 alkyl or benzoyl. Also disclosed is the use of these derivatives for dyeing or printing textiles.

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