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    Phenyl-azo-naphthol dyes
    2.
    发明授权
    Phenyl-azo-naphthol dyes 失效
    苯丙氨酸钠染料

    公开(公告)号：US3673170A

    公开(公告)日：1972-06-27

    申请号：US3673170D

    申请日：1969-07-25

    Applicant: BASF AG

    Inventor： GNAD GERHARD

    IPC: C09B29/00 ,  C09B29/10 ,  D06P1/00 ,  C07C107/06

    CPC classification number: C09B45/16

    Abstract: Monoazo dyes having a 2-amino-5-nitrobenzoic ester as diazo component and Beta -naphthol as coupling component which are useful for dyeing linear polyesters and polyamides, said dyes being generally represented by the formula: WHERE R denotes the linear or branched aliphatic, araliphatic or cycloaliphatic radical of an alcohol.

    Abstract translation: 具有2-氨基-5-硝基苯甲酸酯作为重氮组分和β-萘酚作为偶联组分的单偶氮染料可用于染色线性聚酯和聚酰胺，所述染料通常由下式表示：

    Disazo dyes having a beta-(-p-hydroxyphenyl)-propionic acid or a derivative thereof as the coupling component
    3.
    发明授权
    Disazo dyes having a beta-(-p-hydroxyphenyl)-propionic acid or a derivative thereof as the coupling component 失效
    具有β-（ - 对 - 羟基苯基） - 丙酸或其衍生物作为偶联组分的脱氧染色体

    公开(公告)号：US3657218A

    公开(公告)日：1972-04-18

    申请号：US3657218D

    申请日：1969-10-07

    Applicant: BASF AG

    Inventor： GNAD GERHARD

    IPC: C09B35/023 ,  C09B35/14 ,  D06P1/06

    CPC classification number: C09B35/023

    Abstract: OR -NH-CO-(CH2)N-CO-NH-

    N DENOTIG ZERO OR ONE OF THE INTEGERS 1 TO 6.


    1-((4-((4-((2-HO,5-(R-CH2-CH2-)PHENYL)-N=N-)PHENYL)-A-)-

    PHENYL)-N=N-),2-HO,5-(R1-CH2-CH2-)BENZENE

    WHERE R AND R1 MASY BE IDENTICAL OR LDIFFERENT AND EACH DENOTES A CYANO, CARBOXYL, CARBVALKOXY, UNSUBSTITUTED AMIDE OR SUBSTITUTED AMIDE GROUP AND -A- DENOTES A DIRECT BOND, AND OXYGEN ATOM, A SULFUR ATOM, OR ONE OF THE FOLLOWING BRIDGING GROUPS:

    -NH-, -SO2, -CO-, -NH-CO-, -N(-CH3)-CO-, -N(-C2H5)-CO-,

    -SO2-NH-, -NH-CO-NH-, -(2-(O=)1,3-IMIDAZOLIDINYLENE)-

    -N(-CH3)-CO-N(-CH3)-, -(2-(O=),4-CH3-IMIDAZOLIDIN-1,3-

    YLENE)-

    -(2-(O=)HEXAHYDROPYRIMIDIN-1,3-YLENE)-,

    -N(-CH3)-SO2-N(-CH3)-, CYCLOHEXYLIDENE, -CH2-, -C(-CH3)2-
    DISAZO DYES HAVING A B-(P-HYDROXPHENYL)-PROPIONIC ACID OR A DERIVATIVE THEREOF AS THE COUPLING COMPONENT; THEY ARE USEFUL FOR DYEING SYNTHEIC POLYAMIDED OR POLYESTERS AS FIBERS AND TEXTILE MATERIALS TO GIVE DYEINGS FAST TO LIGHT AND WET TREATMENTS AND TO HIGH TEMPERATURE, PARTICULARLY THOSE DYES OF THE FORMULA:

    Monoazo dye from an aminobenzene carboxylic ester diazo component and a pyridone coupling component
    6.
    发明授权
    Monoazo dye from an aminobenzene carboxylic ester diazo component and a pyridone coupling component 失效
    来自氨基苯羧酸酯重氮组分的单偶氮染料和吡啶酮偶联组分

    公开(公告)号：US3923776A

    公开(公告)日：1975-12-02

    申请号：US29070872

    申请日：1972-09-20

    Applicant: BASF AG

    Inventor： GNAD GERHARD

    IPC: C09B29/42 ,  C09B29/36

    CPC classification number: C09B29/363

    Abstract: WHERE X is (OCH2CH2)nOZ, R is alkyl of one to four carbon atoms, alkyl of two to four carbon atoms which bears -OH, -OCH3 or OC2H5 as a substituent, n is 2 to 3 and Z is alkyl of one to four carbon atoms. The dyes are especially useful for dyeing synthetic polyesters.

    Monoazo dyes having the formula:

    Abstract translation: 具有下式的单偶氮染料：

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