Reactive disazo dyestuffs containing 1-aminoalkyl-6-hydroxypyrid-6-one and monochlorotriazinyl groupings
    1.
    发明授权
    Reactive disazo dyestuffs containing 1-aminoalkyl-6-hydroxypyrid-6-one and monochlorotriazinyl groupings 失效
    含有1-氨基烷基-6-羟基吡啶-6-酮和一氯三嗪基的活性双偶氮染料

    公开(公告)号:US3905950A

    公开(公告)日:1975-09-16

    申请号:US36668673

    申请日:1973-06-04

    申请人: ICI LTD

    发明人: CRABTREE ALLEN

    摘要: Disazo dyestuffs of the formula:

    wherein N IS 0, 1 OR 2 P IS 0, 1 OR 2 Q IS 2 OR 3 AND Q is a member of the group consisting of 4,6-disulpho-1,3phenylene, 2,5-disulpho-1,4-phenylene,

    D R A W I N G
    in which Q1 is a direct link or -CH CH-, -NH-CONH-, -S-, OCH2CH2O-, -CH2- or -CH2CH2- . These dyestuffs are greenish-yellow cellulose-reactive dyes of good fastness to washing, light, hypochlorite bleaching and to acid and alkali treatments. Mixtures with phthalocyanine dyes exhibit better resistance to catalytic wet fading than similar dyes based on pyrazolone coupling components.

    摘要翻译: 下式的二重唑染料:SO3H | |(HO3S)n CH3 | N = N |(CH2)pH | CqH2qNHNCl角度角CC | PARALLEL NN ANGLE C | NH | Q | NH | C ANGLE NN | PARALLEL CC | PARALLEL | | CqH2qNHNCl | N = N|(CH2)pH | CH3(HO3S)n | | SO3H其中N IS 0,1 OR 2 P IS 0,1或2 Q IS 2 OR 3,Q是由 4,6-二磺基-1,3-亚苯基,2,5-二磺基-1,4-亚苯基,SO 3 HHO 3 S || NHCONH-和(2)SO 3 H | -Q1-- | HO 3 S(3)其中Q1是 直链或-CH = CH-,-NH-CONH-,-S-,-OCH 2 CH 2 O-,-CH 2 - 或-CH 2 CH 2 - 。

    2-hydroxy-pyrid-6-one azo dyestuffs containing a cellulose fiber reactive substituent
    2.
    发明授权
    2-hydroxy-pyrid-6-one azo dyestuffs containing a cellulose fiber reactive substituent 失效
    含有纤维素纤维反应性替代物的2-羟基 - 吡啶-6-酮AZO脱水酶

    公开(公告)号:US3725383A

    公开(公告)日:1973-04-03

    申请号:US3725383D

    申请日:1971-05-20

    申请人: ICI LTD

    摘要: Azo dyestuffs of the general formula:

    D R A W I N G
    WHEREIN R represents an aromatic radical which may contain one or more further azo groups, M represents H or a metal atom forming part of a metal-complex system in the dyestuff, R1 represents an alkyl group or a phenyl radical which may be substituted, e.g., by lower alkyl, lower alkoxy or chlorine, R2 represents a hydrogen atom, an alkyl, aralkyl or cycloalkyl group or a phenyl radical which may be substituted, e.g., by lower alkyl, lower alkoxy or halogen, and R3 represents a hydrogen atom, a heterocyclic radical containing a cellulose-reactive substituent, or the acyl radical of an organic carboxylic or sulphonic acid which may or may not contain a cellulose-reactive substituent are valuable dyestuffs for a variety of substrates. For example those containing SO3H groups and a fiber-reactive group are valuable for dyeing and printing of cellulose polyamide and wool textile materials while those which are free from complex metal groups and sulphonic acid groups may be used as disperse dyestuffs.

    摘要翻译: 偶氮染料的通式如下:

    Certain 6-hydroxy 2-(1h) pyridones
    3.
    发明授权
    Certain 6-hydroxy 2-(1h) pyridones 失效
    某些6-羟基2-(1H)吡啶

    公开(公告)号:US3668211A

    公开(公告)日:1972-06-06

    申请号:US3668211D

    申请日:1969-10-30

    申请人: ICI LTD

    发明人: CRABTREE ALLEN

    摘要: Compounds of the formula

    WHEREIN T1 represents a hydrogen atom or a group of the formula -COOR1 or CONR1R2, or an aliphatic, araliphatic, homocyclic or heterocyclic radical, T2 represents a group of the formula -CN, -COOR1 or CONR1R2, R1 and R2 each independently represents a hydrogen atom or an aliphatic, araliphatic, homocyclic or heterocyclic radical or NR1R2 represents a heterocyclic radical, and Z represents an aliphatic radical having a primary or secondary amono group substituted therein, are valuable dyestuff intermediates being useful as coupling components for the manufacture of a wide variety of azo compounds.

    摘要翻译: 式WHEREIN T1的化合物表示氢原子或式-COOR1或CONR1R2的基团,或脂族,芳脂族,双环或杂环基团,T2表示式-CN,-COOR1或CONR1R2,R1和R2的基团 每个独立地表示氢原子或脂族,芳脂族,双环或杂环基,或-NR 1 R 2表示杂环基,Z表示其中被取代的伯或仲氨基的脂族基团,是有价值的染料中间体,可用作偶联组分 制造各种各样的偶氮化合物。

    Fiber-reactive 2-hydroxy-pyrid-6-on-(3)-yl azo dyestuffs
    4.
    发明授权
    Fiber-reactive 2-hydroxy-pyrid-6-on-(3)-yl azo dyestuffs 失效
    纤维反应性2-羟基 - 吡啶-6-酮(3) - 基偶氮染料

    公开(公告)号:US4067864A

    公开(公告)日:1978-01-10

    申请号:US635205

    申请日:1975-11-25

    摘要: Azo dyestuffs which contain an acid substituent which confers solubility in water of the formula ##STR1## wherein D is the radical of a sulfo substituted benzene or naphthalene diazo component;R' is alkyl of 1 to 4 carbon atoms;Z is a fiber reactive group; andN is an integer of 1 to 4 are disclosed and are useful in dyeing nitrogen containing fibers such as polyamides, polyurethanes, silk, leather and wool as well as cellulose materials, in particular cotton.

    摘要翻译: 含有赋予式的水中的溶解度的酸取代基的偶氮染料,其中D是磺基取代的苯或萘重氮组分的基团; R'是1至4个碳原子的烷基; Z是纤维反应性基团; 并且N是1至4的整数,并且用于含有氮素的纤维素如聚氨酯,聚氨酯,丝绸,皮革和羊毛中的含氮纤维素材料,特别是棉。

    Water-soluble cellulose reactive azo dyestuffs containing 3-azo-2-hydroxy-N-subnstituted pyrid-6-one radical
    6.
    发明授权
    Water-soluble cellulose reactive azo dyestuffs containing 3-azo-2-hydroxy-N-subnstituted pyrid-6-one radical 失效
    含有3-偶氮-2-羟基-N-取代的吡啶-6-酮基的水溶性纤维素反应性偶氮染料

    公开(公告)号:US3926944A

    公开(公告)日:1975-12-16

    申请号:US38733473

    申请日:1973-08-10

    申请人: ICI LTD

    CPC分类号: C09B62/0067 C09B62/043

    摘要: IN WHICH T1 is H, phenyl, anisyl, NH2, or lower alkyl, T2 is H, CN, lower alkyl, CONH2 or substituted aminocarbonyl, Z is R, HOR''-, ROR''-, R2NR''-, phenyl or anisyl, (R and R'' are lower alkyl and lower alkylene) the diazo component carrying a cellulosereactive group. Also included are dyes in which the reactive group also contains an anthraquinone or phthalocyanine residue or where two moles of the dye are linked through a diamine radical. Cr and Co complexes of dyes in which the diazo component is a oaminophenol are included.


    D R A W I N G
    A new class of cellulose reactive dyes have a sulphonated benzene, naphthalene or azobenzene diazo component coupled on to a class of coupling components of the formula:

    摘要翻译: 一类新的纤维素活性染料具有磺化苯,萘或偶氮苯重氮组分,其结合一类下式的偶合组分:

    Metal-complex azo dyestuffs containing a 5-substituted-2,3-dihydroxypyridine as coupling component

    公开(公告)号:US3869440A

    公开(公告)日:1975-03-04

    申请号:US21704172

    申请日:1972-01-11

    申请人: CIBA GEIGY AG

    摘要: Heavy metal complexes of azo compounds of the formula

    WHERE D is the residue of a heterocyclic diazo component and is selected from pyridyl; benzthiazolyl that is unsubstituted or substituted by chloro, nitro or methoxy; indazolyl that is unsubstituted or substituted by chloro, methoxy or nitro; triazolyl; carboxytriazolyl; 4-phenyl-5-methyl-pyrazolyl; 1phenyl-2,3-dimethylpyrazolyl-5-one; benztriazolyl; benzimidazolyl; thiazolyl; methylthiazolyl; thiadiazolyl that is unsubstituted or substituted by phenyl, pyridyl, acetylamino, phenylsulphonyl, chloro, carbomethoxy, methylthio, ethylthio, phenylthio, cyclohexylthio, methylsulphonyl or methyl; quinolyl that is unsubstituted or substituted by sulfo, chloro, bromo, acetylamino, methyl, sulfophenylazo, or sulfophenylazo containing a fibre-reactive acylamino group, where acyl is selected from chloroacetyl, bromoacetyl, Beta chloropropyionyl, Beta -bromopropionyl, Alpha , Beta dichloropropionyl, Alpha , Beta -dibromopropionyl, chloromaleyl, acrylyl, Beta -chloroacrylyl, Beta bromoacrylyl, Alpha -chloroacrylyl, Alpha -bromoacrylyl, Alpha , Beta -dichloroacrylyl, Alpha , Beta -dibromoacrylyl, trichloroacrylyl, chlorocrotonyl and propiolyl; or benzisothiazolyl that is unsubstituted or substituted by methyl, ethyl, methoxy, chloro, bromo, cyano, nitro, Nmethylsulfonamido, N,N-dimethylsulfonamido or methylsulfonyl; or D is phenyl or naphthyl that contains an OH, NH2 or COOH group in the position orthho-to the azo bond, said phenyl or naphthyl being further unsubstituted or substituted by chloro, bromo, nitro, cyano, lower alkyl, lower alkoxy, lower alkylsulphonyl, sulfonic acid, carboxylic acid, sulphonamide, N-lower alkylsulphonamide, N-lower hydroxyalkyl-sulphonamide, N,Ndiethylsulphonamide, N,N-di( Beta -hydroxyethyl)-sulphonamide, phenylazo, naphthylazo, formylamino, acetylamino, benzoylamino, benzenesulphonamide, p-toluenesulphonylamino, methanesulphonylamino, carboxymethoxyamino, carboethoxyamino, dimethylaminosulphonylamino or isopropoxyamino, X is hydroxy, alkoxy of 1 to 4 carbon atoms, phenoxy, naphthoxy, Beta -hydroxyethylamino, gamma -methoxy-n-propylamino, isopropoxy-n-propylamino, N,N-diethylethylenediamine, cyclohexylamino, piperidyl, morpholyl, phenylamino, carboxyphenylamino, sulfonaphthylaminno, mercapto, methylthio, Beta -hydroxyethylthio, phenylthio, carboxyphenylthio, naphthylthio, thiazolylthio, methylsulphonyl, phenylsulphonyl, methyl-phenylsulphonyl, sulfo or fibre-reactive acrylaminno where acyl is selected from the group consisting of chloroacetyl, bromoacetyl, Beta -chloropropionyl, Beta bromopropionyl, Alpha , Beta -dichloropropionyl, Alpha , Beta -dibromopropionyl, chloromaleyl, acrylyl, Beta -chloroacrylyl, Beta -bromoacrylyl, Alpha -chloroacrylyl, Alpha bromoacrylyl, Alpha , Beta -dichloroacrylyl, Alpha , Beta dibromoacrylyl, trichloroacrylyl, chlorocrotonyl and propiolyl ARE USEFUL TO DYE SUCH FIBERS AS WOOL AND NYLON IN SHADES OF GREEN AND BLUE THAT ARE FAST TO ACID, ALKALI, LIGHT AND RUBBING.

    Certain 3-acetamido or 3-benzamido-6-hydroxy-2-1-h-pyridones
    10.
    发明授权
    Certain 3-acetamido or 3-benzamido-6-hydroxy-2-1-h-pyridones 失效
    某些3-乙酰氨基或3-苯甲酰-6-羟基-2-羟基吡啶

    公开(公告)号:US3729476A

    公开(公告)日:1973-04-24

    申请号:US3729476D

    申请日:1971-05-05

    申请人: ICI LTD

    发明人: AUSTIN P CRABTREE A

    摘要: 4 - SUBSTITUTED - 2,6 - DIHYDROXYPYRIDINES AND THE CORRESPONDING N-SUBSTITUTED-2-HYDROXYPYRID-6-ONES CONTAINING A 3-AMINO GROUP ARE ACYLATED WITH THE HALIDES OR ANHYDRIDES OF ORGANIC CARBOXYLIC OR SULPHONIC ACIDES TO GIVE A RANGE OF VALUABLE COUPLING COMPONENTS, ACYLATION IS PREFERABLY CARRIED OUT UNDER AN INERT ATMOSPHERE OR ON THE AMINO COMPOUND AS IT IS FORMED BY REDUCTION OF A 3-NITROSO, -NITRO OR -ARYLAZO DERIVATIVE. THE PRODUCTS OBTAINED BY COUPLING WITH AROMATIC DIAZONIUM COMPOUNDS ARE AZO DYESTUFFS, E.G. DISPERSE DYES FOR CELLULOSE ACETATE AND POLYESTER FIBRE, CELLULOSE-REACTIVE OR DIRECT DYES FOR COTTON AND VISCOSE, METAL-COMPLEX AND ACID DYES FOR WOOL, AND CATIONIC DYES FOR POLYACRYLONITRILE MATERIALS.