122.
    发明专利
    未知

    公开(公告)号:DE4105257A1

    公开(公告)日:1992-08-27

    申请号:DE4105257

    申请日:1991-02-20

    Applicant: BASF AG

    Abstract: Benzophenonazo dyes have formula (I), in which the A ring may be benzenically annelated and a benzenically annulated A ring may be bridged; m is 1 or 2; K stands for the residue of a coupling component; Y stands for hydrogen or arylazo; X and Z represent independently from each other hydrogen or hydroxysulfonyl; R , R and R represent independently from each other hydrogen, halogen, C1-C12-alkyl, cyclohexyl, phenyl, 2-hydroxyethylsulfonyl or C1-C4 alkoxy or, when m is 1 and Y stands for hydrogen, one of these substituents may also stand for the residue having formula (a), in which L stands for a chemical link or a bridging element and X , X , R , K and the A ring have the above-mentioned meaning; and R stands for hydrogen, halogen or C1-C4-alkoxy, provided the molecule contains at least one water-soluble rendering group. Also disclosed are new pyridone compounds, a process for producing bisulphonated pyridone compounds and the use of these new dyes for dyeing natural or synthetic substrates.

    124.
    发明专利
    未知

    公开(公告)号:DE3932523A1

    公开(公告)日:1991-04-11

    申请号:DE3932523

    申请日:1989-09-29

    Applicant: BASF AG

    Abstract: Use for thermal transfer printing of azo dyes I … … where R and R are each H; alkyl, alkoxyalkyl, alkanoyloxyalkyl, alkoxycarbonyloxyalkyl, alkoxycarbonylalkyl, haloalkyl, hydroxyalkyl or cyanoalkyl each of up to 20 carbon atoms which may each be substituted by phenyl, C1-C4-alkylphenyl, C1-C4-alkoxyphenyl, halophenyl, benzyloxy, C1-C4-alkylbenzyloxy, C1-C4-alkoxybenzyloxy, halobenzyloxy, halogen, hydroxyl or cyano; phenyl or cyclohexyl, which may each be substituted by C1-C15-alkyl, C1-C15-alkoxy, halogen or benzyloxy; a radical II… [-W-O]n-R II… where W is identical or different C2-C6-alkylene, n is from 1 to 6, R is C1-C4-alkyl or phenyl which may be substituted by C1-C4-alkyl or C1-C4-alkoxy; R is H, NH2, OH or C1-C3-alkyl; X is H, Cl, Br, NO2, methyl, phenoxy, tolyloxy, dimethylphenyloxy, chlorophenoxy or C1-C4-alkoxy; Y is H, Cl or Br; Z is H, acetyl, carbamoyl or cyano.

    New isothiazole or thiadiazole azo thiazole dyestuff cpds.

    公开(公告)号:DE3917258A1

    公开(公告)日:1990-11-29

    申请号:DE3917258

    申请日:1989-05-26

    Applicant: BASF AG

    Abstract: New thiazole azo dyestuffs are of formula (I): (where X = N or CR5; R5 = CN, halogen, 1-4C alkoxycarbonyl or thiocyanato; R1 = CN, Cl, (substd) 1-6C alkyl, Y(CH2)mS(0)p-, R6(-0C2H4)n, (substd)phenyl, thienyl, 1-4C alkylthienyl, pyridyl or 1-4 C alkylpyridyl; Y = H, CN or 1-4C alkoxycarbonyl; m = 1 or 2; p = 0, 1 or 2; R6 = 1-6C alkyl, 5-7C cycloalkyl, benzyl or phenyl; n = 1, 2, 3 or 4; R2 = 1-8C alkyl, phenoxy-1-4 C alkyl, 5-7C cycloalkyl, (substd) phenyl, furyl, thienyl, 1-4C alkylthienyl, halothienyl or pyridyl; R3 = 1-6C alkyl, opt substd by CN or phenyl, 3-12 C alkyl with 1-4 0 atoms in the chain and opt substd by Ph or Ph0, or 1-4C alkoxy; R4 = 1-6C alkyl or 3-12 C alkyl with 1-4 0 atoms in the chain and opt substd by Ph or Ph0; or NR3R4 = 5-6-membered satd heterocycle, opt contg other heteroatoms; R3 and R4 not both = 1-6 C alkyl if R1 = a gp with 0 atom(s) or NC(CH2)mS(0)p-.)

    Thiazoleazo dyes having a diazo component of the isothiazole or thiadiazole series

    公开(公告)号:DE3833443A1

    公开(公告)日:1990-04-05

    申请号:DE3833443

    申请日:1988-10-01

    Applicant: BASF AG

    Abstract: Thiazoleazo dyes of the formula where X is nitrogen or C-R , where R is cyano, halogen, C1-C4-alkoxycarbonyl or thiocyanato, R is cyano, substituted or unsubstituted C1-C6-alkyl, C1-C4-alkylthio, 2-(C1-C2-alkoxycarbonyl)ethylthio, substituted or unsubstituted phenyl, substituted or unsubstituted thienyl or substituted or unsubstituted pyridyl, R is C1-C8-alkyl, substituted or unsubstituted phenyl or substituted or unsubstituted thienyl, and R and R are each independently of the other C1-C4-alkyl or C3-C12-alkyl whose alkyl chain is interrupted by oxygen atoms, with the proviso that R and R are not both C1-C4-alkyl, are useful for dyeing textile fibres.

    Navy disazo dyes
    127.
    发明专利

    公开(公告)号:DE3724037A1

    公开(公告)日:1989-02-02

    申请号:DE3724037

    申请日:1987-07-21

    Applicant: BASF AG

    Inventor: LAMM GUNTHER DR

    Abstract: Disazo dyes of the formula in which R is hydrogen, C1-C4-alkyl or C1-C6-alkoxycarbonyl, the alkyl chain of which may be interrupted by one or two oxygen atoms, R is hydroxysulphonyl or C1-C6-alkoxycarbonyl, the alkyl chain of which may be interrupted by one or two oxygen atoms, R is hydrogen or hydroxysulphonyl, and R is hydrogen or C1-C4-alkyl, with the proviso that the disazo dyes contain two hydroxysulphonyl groups and that, if R is hydrogen or C1-C6-alkoxycarbonyl whose alkyl chain may be interrupted by one or two oxygen atoms, R is not hydroxysulphonyl, and that, if R is C1-C4-alkyl, R is only hydroxysulphonyl, and their use for dyeing synthetic material, wool or leather.

    128.
    发明专利
    未知

    公开(公告)号:DE3263040D1

    公开(公告)日:1985-05-15

    申请号:DE3263040

    申请日:1982-12-20

    Applicant: BASF AG

    Abstract: A compound having the formula: I where X is hydrogen, chlorine or bromine, B is hydrogen, methyl, ethyl or propyl, and one of the radicals R1 or R2 is phenyl which is unsubtituted or mono- or poly-substituted by chlorine, methyl, ethyl, t-butyl, phenoxy, methoxy, ethoxy, propoxy or butoxy, and the other is C2-C8-alkyl which is unsubstituted or substituted by C1-C8-alkoxy or phenyl, or is allyl, cyclopentyl, cyclohexyl, methylcyclohexyl, The compounds of formula (I) are used as dyes, preferably for cellulose and cellulose-containing fabrics.

    129.
    发明专利
    未知

    公开(公告)号:CH609722A5

    公开(公告)日:1979-03-15

    申请号:CH1349776

    申请日:1976-10-26

    Applicant: BASF AG

    Abstract: Dye formulations for dyeing and printing cellulose and cellulosic textile material which in addition to conventional components contain a dye of the general formula (I): (I) in which D is the radical of a diazo component; R is hydrogen, C1 to C7 alkyl, phenyl or phenyl bearing methyl as a substituent; X is cyano, carbamoyl or substituted carbamoyl; R1 is hydrogen or an aliphatic, cycloaliphatic, araliphatic or aromatic radical; R2 is hydrogen or an aliphatic, cycloaliphatic or araliphatic radical; R3 and R4 independently of one another have the same meanings as R1 and R2; and R1-N-R2 and R3-N-R4 independently of one another are saturated heterocyclic radicals.

    AMINOPYRIDINE DERIVATIVES
    130.
    发明专利

    公开(公告)号:GB1377506A

    公开(公告)日:1974-12-18

    申请号:GB1692474

    申请日:1971-12-17

    Applicant: BASF AG

    Abstract: 1377506 Aminopyridines BASF AG 17 Dec 1971 [19 Dec 1970 15 Nov 1971] 16924/74 Divided out of 1377505 Heading C2C Novel compounds of the formula wherein X is -CN or -CONH 2 and Q 1 is -NRR 1 and Q 2 is Cl or NR 2 R 3 where NR 2 R 3 may independently have any of the values denoted by NRR 1 and either NRR 1 is pyrrolidino, piperidino, morpholino, the S-dioxide of thiomorpholino, piperazino or N 1 -methyl-piperazino or R 1 is H or C 1-8 alkyl optionally substituted by OH, NH 2 or C 1-8 alkoxy or mono- or dialkylamino and R is R 1 , C 1-8 alkyl which may also optionally be substituted by phenyl, phenoxy, optionally esterified carboxy or C 1-10 acyloxy, any of the open chains in the foregoing R groups optionally being interrupted by oxygen, or R is ethyl or propyl substituted in the omega position by an N-atom which is part of a 2-pyrrolidone or morpholine S-oxide ring, or R is allyl, cyclohexyl optionally hydroxy- or acyloxy-substituted, or phenyl optionally substituted by Cl, CN, CH 3 , OCH 3 , CH 3 NHCO, CH 3 OC 2 H 4 NHCO, C 2 H 5 , OC 2 H 5 , 2-hydroxyethyl, 2-hydroxyethoxy or 2-acyloxyethoxy are prepared by reacting 2,6-dichloro-3-cyano-4- methyl pyridine or 2,6-dichloro-4-methylpyridine-(3)-carboxamide (obtained for example by hydrolysis of the 3-cyano compound) in one or two stages with one or more amines NHRR 1 and/or one or more amines NHR 2 R 3 . The cyano group may subsequently be hydrolysed to the carbamoyl group.

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