Water-soluble monoazo compounds containing a N-(sulfoalkyl)-aniline
coupling component and a fiber-reactive group of the vinylsulfonyl
series in the phenyl or benzothiazole diazo component, suitable as
fiber-reactive dyestuffs

    公开(公告)号:US4652634A

    公开(公告)日:1987-03-24

    申请号:US819988

    申请日:1986-01-15

    摘要: A water-soluble azo compund of formula ##STR1## in which Y is vinyl or --CH.sub.2 --CH.sub.2 --Z in which Z is chlorine, bromine, fluorine, lower alkanoyloxy, benzoyloxy, sulfobenzoyloxy, benzenesulfonyloxy, toluenesulfonyloxy, lower alkylsulfonylamino, arylsulfonylamino, phenoxy, dialkylamino, each alkyl being of from 1 to 4 carbon atoms, thiosulfato, phosphato or sulfato;n is the number zero or 1;D is phenylene unsubstituted or substituted by one or two substituents selected from the group consisting of lower alkyl, lower alkoxy, hydroxy, lower alkanoylamino, chlorine, bromine, fluorine and carboxy; by one nitro substituent; by one sulfo substituent; by one substituent of the formula Y--SO.sub.2 --(CH.sub.2).sub.n -- in which n is 1; by a plurality of substituents selected from the group consisting of said one or two substituents, said one nitro substituent, said one sulfo substituent and said one substituent of the formula Y--SO.sub.2 --(CH.sub.2).sub.n --; ornaphthylene substituted or mono- or disubstituted by sulfo; orthe benzothiazol-2-yl radical in which the group Y--SO.sub.2 --(CH.sub.2).sub.n -- is bonded to its carbocyclic ring, or said radical in which the benzene ring is additionally substituted by lower alkyl, lower alkoxy, hydroxy, lower alkanoylamino, nitro, chlorine, bromine or sulfo; R.sup.1 is hydrogen, lower alkyl, lower alkenyl, lower alkyl substituted by phenyl or hydroxy or by both, lower alkyl substituted by phenyl which is substituted by substituents selected from the group consisting of methyl, methoxy and chlorine, or by said substituted phenyl and hydroxy, or is alkyl of from 2 to 4 carbon atoms substituted by acetoxy, propionyloxy or phenylsulfonyloxy or by cyano, or is alkyl of from 1 to 4 carbon atoms substituted by carboxy or carbonamido or carbalkoxy of from 1 to 4 carbon atoms in the alkyl moiety, or is halogenoalkyl of 2 or 3 carbon atoms or is lower halogenoalkenyl, or is a group of the formula --A--SO.sub.3 M;A is ethylene, or propylene of the formula ##STR2## in which X is hydroxy, acetoxy, propionyloxy or phenylsulfonyloxy or is a halogen;R.sup.2 is hydrogen, lower alkyl, lower akloxy unsubstituted or substituted by hydroxy, acetoxy, carboxy, carbamoyl, cyano or halogen, or is halogen or trifluormethyl;R.sup.3 is hydrogen, lower alkyl, lower alkoxy unsubstituted or substituted by hydroxy, acetoxy, carboxy, carbamoyl, cyano or halogen, or is halogen;M is hydrogen or an alkali metal.The new azo compounds are suitable as dyestuffs, in particular for dyeing or printing fibers which contain hydroxy groups or carbonamide groups, or leathers.

    Reactive pyridone azo dyes having both monochlorotriazinyl and
vinylsulfone type reactive groups
    2.
    发明授权
    Reactive pyridone azo dyes having both monochlorotriazinyl and vinylsulfone type reactive groups 失效
    具有单氯三嗪基和乙烯基砜型反应性基团的反应性吡啶酮偶氮染料

    公开(公告)号:US4644058A

    公开(公告)日:1987-02-17

    申请号:US442590

    申请日:1982-11-18

    CPC分类号: C09B62/4413

    摘要: A monoazo compound represented by a free acid of the formula: ##STR1## wherein R.sub.1 and R.sub.2 independently represent a hydrogen atom, or an alkyl, aralkyl or cyclohexyl group; R.sub.3 represents a hydrogen atom or a methyl or sulfonic acid group; R.sub.4 represents a hydrogen atom or an alkyl group; A represents an oxygen atom or --NH--; X.sub.1 and X.sub.2 independently represent a hydrogen or chlorine atom, or a methyl, methoxy, carboxyl or sulfonic acid group; and Y represents --CH.dbd.CH.sub.2 or --CH.sub.2 CH.sub.2 Z in which Z represents a halogen atom, --OSO.sub.3 H or --OPO.sub.3 H.sub.2. This compound is used for dyeing cellulose fibers to give dyed products of yellow to reddish yellow having excellent fastnesses, particularly chlorine fastness.

    摘要翻译: 由下式的游离酸表示的单偶氮化合物:其中R 1和R 2独立地表示氢原子,或烷基,芳烷基或环己基; R3代表氢原子或甲基或磺酸基团; R4表示氢原子或烷基; A表示氧原子或-NH-; X1和X2独立地表示氢或氯原子,或甲基,甲氧基,羧基或磺酸基团; Y表示-CH = CH 2或-CH 2 CH 2 Z,其中Z表示卤素原子,-OSO 3 H或-OPO 3 H 2。 该化合物用于染色纤维素纤维,得到黄色至红黄色的染色产品,具有优异的坚牢度,特别是耐氯牢度。

    Monoazo compounds and dyeing or printing process for fiber materials
using them
    6.
    发明授权
    Monoazo compounds and dyeing or printing process for fiber materials using them 失效
    单偶氮化合物和使用它们的纤维材料的染色或印花工艺

    公开(公告)号:US5831041A

    公开(公告)日:1998-11-03

    申请号:US954518

    申请日:1997-10-20

    摘要: A monoazo compound represented by the general formula (I): ##STR1## wherein A represents alkylene which may be substituted or a group: --(CH.sub.2)m--Q.sup.1 --(CH.sub.2)n-- wherein Q.sup.1 is --O--, --S-- or --NR.sup.3 --, m and n are, independently with each other, 2, 3 or 4 and R.sup.3 is hydrogen, alkyl which may be substituted or phenyl which may be substituted; B represents .beta.-carboxyvinyl, alkyl which may be substituted or phenyl which may be substituted; D represents phenylene which may be substituted; X represents aliphatic, aromatic, alicyclic, cyclic or unsubstituted amino; R.sup.1 and R.sup.2 represent, independently with each other, hydrogen or alkyl which may be substituted; and SO.sub.2 Y is a reactive vinyl sulfone group; or a salt thereof, and a process for dyeing or printing fiber materials using said compound. Said process enables red dyeing or printing of hydroxyl group and/or amido group containing organic materials with excellent fixing in deep dyeing.

    摘要翻译: 式(I)表示的单偶氮化合物:其中A表示可被取代的亚烷基或基团: - (CH 2)m -Q 1 - (CH 2)n - ,其中Q 1 是-O-,-S-或-NR 3 - ,m和n彼此独立地为2,3或4,R 3为氢,可被取代的烷基或可被取代的苯基; B代表β-羧基乙烯基,可被取代的烷基或可被取代的苯基; D表示可被取代的亚苯基; X代表脂族,芳族,脂环族,环状或未取代的氨基; R1和R2彼此独立地表示氢或可被取代的烷基; SO2Y为反应性乙烯基砜基; 或其盐,以及使用所述化合物染色或印刷纤维材料的方法。 所述方法能够在深染色中具有优异的固色性,可以对含有羟基和/或含氨基的有机材料进行染色或印刷。

    Reactive dyes, process for their preparation and the use thereof
    7.
    发明授权
    Reactive dyes, process for their preparation and the use thereof 失效
    活性染料,其制备方法及其用途

    公开(公告)号:US5523397A

    公开(公告)日:1996-06-04

    申请号:US320093

    申请日:1994-10-07

    CPC分类号: C09B62/45

    摘要: Reactive dyes of formula ##STR1## wherein Z is a group of formula --CH.dbd.CH.sub.2 or --CH.sub.2 --CH.sub.2 --Y, and Y is a leaving group, and K is a radical of formula ##STR2## wherein X is a radical of formula ##STR3## Hal is halogen; and n is 1, 2, 3 or 4; R is hydrogen or unsubstituted or substituted C.sub.1 -C.sub.4 alkyl; R.sub.1 is amino or hydroxyl; R.sub.2 is methyl or carboxyl; and R.sub.3 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.2 -C.sub.4 alkanoylamino, halogen or carboxyl, are particularly suitable for dyeing or printing cellulosic fiber materials or natural or synthetic polyamide fiber materials in high tinctorial yield, and give dyeings and printings with good fastness properties.

    摘要翻译: 式(1)的反应性染料其中Z为式-CH = CH 2或-CH 2 -CH 2 -Y基团,Y为离去基团,K为式(2)的基团, (3)其中X是式的基团Hal是卤素; n为1,2,3或4; R是氢或未取代的或取代的C 1 -C 4烷基; R1是氨基或羟基; R2是甲基或羧基; 和R 3为氢,C 1 -C 4烷基,C 1 -C 4烷氧基,C 2 -C 4烷酰氨基,卤素或羧基,特别适用于以高着色产率染色或印刷纤维素纤维材料或天然或合成聚酰胺纤维材料, 印花色牢度好。

    Pyridone monoazo compound having vinylsulfone type fiber-reactive group
    8.
    发明授权
    Pyridone monoazo compound having vinylsulfone type fiber-reactive group 失效
    具有乙烯基砜型纤维反应性基团的吡啶酮单偶氮化合物

    公开(公告)号:US4701524A

    公开(公告)日:1987-10-20

    申请号:US795123

    申请日:1985-11-05

    CPC分类号: C09B62/51

    摘要: A monoazo compound, or a salt thereof, of the formula, ##STR1## wherein W is a hydrogen atom or a carbamoyl group, R.sub.1 is a lower alkyl group, R.sub.2 and R.sub.3 are independently a hydrogen atom or a lower alkyl group, A is an unsubstituted or substituted phenylene or naphthylene group, Y is --SO.sub.2 CH.dbd.CH.sub.2 or --SO.sub.2 CH.sub.2 CH.sub.2 Z, in which Z is a group capable of being split by the action of an alkali, and X is an aromatic or aliphatic group substituted with one or two members selected from sulfonic acid group and carboxylic acid group, which is useful for dyeing fiber materials to give dyed products of a characteristic yellow color excellent in various fastness properties.

    摘要翻译: 下式的单偶氮化合物或其盐,其中W是氢原子或氨基甲酰基,R1是低级烷基,R2和R3独立地是氢原子或低级烷基,A是 未取代或取代的亚苯基或亚萘基,Y是-SO 2 CH = CH 2或-SO 2 CH 2 CH 2 Z,其中Z是能够被碱作用的基团,X是被一个或两个成员取代的芳族或脂族基团 选自磺酸基和羧酸基,其可用于染色纤维材料以得到具有优异的各种牢度性质的特征黄色的染色产品。

    Water-soluble monoazo compounds having fiber-reactive groups of the
vinylsulfone series and a sulfo-substituted benzoylamino naphthol
coupling component, suitable as dyestuffs
    10.
    发明授权
    Water-soluble monoazo compounds having fiber-reactive groups of the vinylsulfone series and a sulfo-substituted benzoylamino naphthol coupling component, suitable as dyestuffs 失效
    具有乙烯基砜系列的纤维反应性基团和磺基取代的苯甲酰氨基萘酚偶联组分的水溶性单偶氮化合物,适合作为染料

    公开(公告)号:US4975539A

    公开(公告)日:1990-12-04

    申请号:US401008

    申请日:1989-08-31

    IPC分类号: C09B62/51 C09B62/45

    CPC分类号: C09B62/45

    摘要: Water-soluble azo compounds which have fiber-reactive and dye properties and dye carboxamido- and/or hydroxyl-containing materials, such as fiber materials, in particular cellulose fiber materials, in strong, predominantly bluish red to orange hues which have good fastness properties; they conform to the general formula (1) ##STR1## in which the symbols have the following meaning: M is a hydrogen atom or an alkali metal,T is a covalent bond or a methylene group or an amino group --N(R)--, in which R is alkyl of 1 to 4 carbon atoms,D is a group of the formula ##STR2## in which R.sup.1 is alkyl of 1 to 4 carbon atoms, hydroxy, nitro, hydrogen, alkoxy of 1 to 4 carbon atoms, chlorine, bromine or carboxy,R.sup.2 is hydrogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, chlorine or sulfo,R.sup.3 is hydrogen or sulfo,k is the number zero or 1,p is the number zero, 1 or 2 andM has the abovementioned meaning;m is the number zero, 1 or 2;W has one of the meanings of T;X is vinyl, .beta.-chloroethyl, .beta.-thiosulfatoethyl or .beta.-sulfatoethyl;Y is vinyl or .beta.-chloroethyl; the fiber-reactive benzoylamino grouping is bound to the .beta.-naphthol radical in the 1-, 2- or 3-position.

    摘要翻译: 具有纤维反应性和染料性质的水溶性偶氮化合物和染料甲酰胺基和/或羟基的材料,例如纤维材料,特别是纤维素纤维材料,强烈的,主要是蓝色的红色至橙色的色调具有良好的牢度 ; 它们符合通式(1)其中符号具有以下含义的通式(1):M是氢原子或碱金属,T是共价键或亚甲基或氨基-N( R) - ,其中R是1至4个碳原子的烷基,D是下式的基团:其中R 1是1至4个碳原子的烷基,羟基,硝基,氢,烷氧基1 至4个碳原子,氯,溴或羧基,R 2是氢,1至4个碳原子的烷基,1至4个碳原子的烷氧基,氯或磺基,R 3是氢或磺基,k是数字0或1,p 是数字0,1或2,M具有上述含义; m是数字零,1或2; W具有T的含义之一; X是乙烯基,β-氯乙基,β-硫代硫代乙基或β-磺基乙基; Y是乙烯基或β-氯乙基; 纤维反应性苯甲酰氨基与1-,2-或3-位的β-萘酚基结合。