Azo dyes - using 2,6-diaminopyridine deriv coupling component

    公开(公告)号:DE2259684A1

    公开(公告)日:1974-06-12

    申请号:DE2259684

    申请日:1972-12-06

    Applicant: BASF AG

    Abstract: Title dyes are of formula (I) where D = residue of diazo component, R = opt. substd. alkyl or opt. substd. phenyl. X = H, CN or opt. subst. carbamoyl grp., R' = (CH2)mCH(CH3)C6H5, (CH2)mCH(CH3)C6H4CH3, CH(CH3)(CH2)3-C(CH3)2-OH, (CH2)3-O-C6H11, (CH2)3-O-CH2-C6H10-CH2OH, (CH2)3(OCH-CH)p(H)(CH3)(O-R8), (CH-CH)(H)(OC6H5)(CH3), (CH-CH)(H)(OC6H4CH3)(CH3), an OH-contg. gp. (CH2)3(OCH-CH)(H)(CH3)(O-R8, (CH2)3(CH2)2OH, (CH2)3(OC2H4)qOR8, (CH2)3OR9, C2H4OC65 or C2H4OC6H4CH3, R2 = H or an opt. substd. (cyclo)aliphatic araliphatic or aryl grp., R3 = 1 - 3C alkyl or hydroxyalkyl grp., R4 = H, 1 - 3C alkyl or hydroxyalkyl, R5 = H, 1 - 4C alkyl or (m)ethoxy grp. or Cl, R7 = ethyl, propyl, butyl, cyclohexyl, benzyl, phenylethyl or methylphenyl grp., R8 = H, 1 - 4C alkyl, cyclohexyl, phenyl methylphenyl, benzyl or phenylethyl grp., R9 = cyclohexyl, phenyl, methylphenyl, benzyl or phenylethyl grp., m = 1 or 2, n = 0, 1 or 2, p = 1, 2, 3 or 4 and q = 2, 3 or 4. The dyes have yellow to blue tints and are useful for dyeing textiles e.g. of polyester, polyamide, polyacrylonitrile etc.

    Azo dyes - using 2,6-diaminopyridine deriv coupling component

    公开(公告)号:DE2226933A1

    公开(公告)日:1973-12-13

    申请号:DE2226933

    申请日:1972-06-02

    Applicant: BASF AG

    Abstract: Title dyes are of formula (I) where D = residue of diazo component, R = opt. substd. alkyl or opt. substd. phenyl. X = H, CN or opt. subst. carbamoyl grp., R' = (CH2)mCH(CH3)C6H5, (CH2)mCH(CH3)C6H4CH3, CH(CH3)(CH2)3-C(CH3)2-OH, (CH2)3-O-C6H11, (CH2)3-O-CH2-C6H10-CH2OH, (CH2)3(OCH-CH)p(H)(CH3)(O-R8), (CH-CH)(H)(OC6H5)(CH3), (CH-CH)(H)(OC6H4CH3)(CH3), an OH-contg. gp. (CH2)3(OCH-CH)(H)(CH3)(O-R8, (CH2)3(CH2)2OH, (CH2)3(OC2H4)qOR8, (CH2)3OR9, C2H4OC65 or C2H4OC6H4CH3, R2 = H or an opt. substd. (cyclo)aliphatic araliphatic or aryl grp., R3 = 1 - 3C alkyl or hydroxyalkyl grp., R4 = H, 1 - 3C alkyl or hydroxyalkyl, R5 = H, 1 - 4C alkyl or (m)ethoxy grp. or Cl, R7 = ethyl, propyl, butyl, cyclohexyl, benzyl, phenylethyl or methylphenyl grp., R8 = H, 1 - 4C alkyl, cyclohexyl, phenyl methylphenyl, benzyl or phenylethyl grp., R9 = cyclohexyl, phenyl, methylphenyl, benzyl or phenylethyl grp., m = 1 or 2, n = 0, 1 or 2, p = 1, 2, 3 or 4 and q = 2, 3 or 4. The dyes have yellow to blue tints and are useful for dyeing textiles e.g. of polyester, polyamide, polyacrylonitrile etc.

    Azo dyes - from 2,6-diaminopyridine derivatives

    公开(公告)号:DE2062717A1

    公开(公告)日:1972-06-29

    申请号:DE2062717

    申请日:1970-12-19

    Applicant: BASF AG

    Abstract: New dyes have the formula (I): where D is the residue of a diazo component of the benzene, naphthalene, diphenyl, azobenzene, thiophene, benz(iso)thiazole, thiazole, (benz)triazole, indazole, pyrazole or anthraquinone series, X is CN or CONH2, R is H, 1-8C alkyl, alkyl substd. by OH, 1-8C alkoxy, COOH, 2-6C carbalkoxy, 1-10C acyloxy or is not >8C alkylamino or interrupted by O, phenyl (opt. substd. by Cl, CH3, C2H5, OHCH2CH2, CH3O or C2H5O), cyclohexyl, benzyl, phenylethyl or omega-N-pyrrolidonyl-alkyl with 2-3C in the alkyl gp., R1 is H, 1-8C alkyl, alkyl substd. by OH, 1-8C alkoxy, or is not 8C alkylamino, R and R1 together with the N atom represent the residue of pyrrolidine, piperidine, morpholine or (N-methyl)-piperazine, R2 is as in R, R3 is as in R1, and R2 + R3 are as in R + R1. The dyes are yellow to greenish-blue, and are suitable for dyeing or printing polyacrylonitrile, polyamides, cellulose esters and polyesters. Strong dyeings with good resistance, esp. to thermo-fixing and light are obtd.

    26.
    发明专利
    未知

    公开(公告)号:DE19706245A1

    公开(公告)日:1998-08-20

    申请号:DE19706245

    申请日:1997-02-18

    Applicant: BASF AG

    Abstract: The invention relates to trifluoromethyl-substituted azo dyes of formula (I), in which one of the R radicals represents NHR and the other R radical represents NR R , D is the radical of an aromatic or heteroaromatic diazo component; R is a C1-C10 alkyl, which may be interrupted by between 1 and 3 non-neighbouring oxygen atoms or 1 sulphur atom and substituted by hydroxy, C1-C4 alkanoyloxy, phenoxy, phenyl, phenyl carbonyl or cyano; R represents hydrogen, an R radical or phenyl which may be substituted by C1-C4 alkyl, C1-C4 alkoxy or halogen; R represents hydrogen or R and R independently of each other represent C1-C4 alkyl which may be interrupted by 1 oxygen atom; and A represents nitrogen or a binding link of the formula C-CN. The invention further relates to the use of said dyes for dying and printing textiles and to their intermediate products.

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