Coumarin dyestuffs
    1.
    发明授权
    Coumarin dyestuffs 失效
    香豆素染料

    公开(公告)号:US4244872A

    公开(公告)日:1981-01-13

    申请号:US953562

    申请日:1978-10-23

    摘要: Disclosed are cationic dyestuffs being coumarin or coumarinimide derivatives free from sulpho groups, bearing a 7-amino group and being characterized by having, in the 3-position, a cationic group of formula (a), ##STR1## in which A.sup..crclbar. signifies an anion,eitherR.sub.5 .degree. signifies hydrogen or optionally substituted alkyl or cycloalkyl, andR.sub.6 .degree. signifies hydrogen, or optionally substituted alkyl or cycloalkyl, or, where R.sub.5 .degree. is hydrogen, also hydroxy, naphthyl, optionally substituted amino or alkoxy, or phenyl monosubstituted by phenoxy, chlorophenoxy,benzyl, amino or C.sub.1 -C.sub.4 alkylamino,orR.sub.5 .degree. and R.sub.6 .degree., together with the nitrogen to which they are attached, signify a non-aromatic heterocycle,and the dotted line indicates that the positive charge is not localized, their productionand use for dyeing and printing basic dyeable substrates, plastics and paper, particularly acid modified polyester substrates. They give dyeings of yellow to greenish yellow which fluoresce in the yellow to greenish yellow band.

    摘要翻译: 公开了阳离子染料是不含磺胺基的香豆素或香豆素酰亚胺衍生物,带有7-氨基并且其特征在于在3-位上具有式(a)的阳离子基团,其中A ( - )表示阴离子,R 5表示氢或任选取代的烷基或环烷基,R 6表示氢或任选取代的烷基或环烷基,或其中R 5是氢时,也可以是羟基,萘基,任选取代的氨基或烷氧基 ,或被苯氧基,氯苯氧基,苄基,氨基或C1-C4烷基氨基单独取代的苯基,或者R5,R6和它们所连接的氮一起表示非芳族杂环,虚线表示阳性 电荷不局限性,它们的生产和使用用于染色和印刷基本可染色基材,塑料和纸,特别是酸改性聚酯基材。 它们将黄色染色成黄绿色,黄色至黄绿色带​​发出荧光。

    Mixtures of at least one monoazo compound having a 2-cyano
4,6-dinitrophenyl diazo component radical and at least one monoazo
compound having a 2-cyano-6-halo-4-nitrophenyl diazo component radical
and their use
    2.
    发明授权
    Mixtures of at least one monoazo compound having a 2-cyano 4,6-dinitrophenyl diazo component radical and at least one monoazo compound having a 2-cyano-6-halo-4-nitrophenyl diazo component radical and their use 失效
    至少一种具有2-氰基4,6-二硝基苯基重氮成分基团的单偶氮化合物和至少一种具有2-氰基-6-卤代-4-硝基苯基重氮成分基团的单偶氮化合物的混合物及其用途

    公开(公告)号:US4728338A

    公开(公告)日:1988-03-01

    申请号:US889995

    申请日:1986-07-28

    申请人: Beat Henzi

    发明人: Beat Henzi

    CPC分类号: C09B67/0051 Y10S8/922

    摘要: Compositions comprising(a) 30-70% by weight of one or more compounds of the formula ##STR1## wherein each R.sub.1 is independently C.sub.2-4 alkyl, and R.sub.3 is methyl or ethyl; and(b) 30-70% by weight of one or more compounds of the formula ##STR2## wherein R.sub.4 is chloro, bromo or iodo each R.sub.5 is independently C.sub.2-4 alkyl, and R.sub.6 is methyl or ethyl are useful for dyeing substrates comprising a synthetic or semi-synthetic hydrophobic organic material, e.g., polyester, by, for example, the rapid dyeing process.

    摘要翻译: 组合物,其包含(a)30-70重量%的一种或多种下式的化合物:其中每个R 1独立地是C 2-4烷基,R 3是甲基或乙基; 和(b)30-70重量%的一种或多种式IMAMA的化合物,其中R 4是氯,溴或碘,每个R 5独立地是C 2-4烷基,R 6是甲基或乙基可用于染色底物,包括 合成或半合成的疏水性有机材料,例如聚酯,通过例如快速染色方法。

    Basic phenoxazine dyestuffs
    4.
    发明授权
    Basic phenoxazine dyestuffs 失效
    碱性吩恶嗪染料

    公开(公告)号:US4288227A

    公开(公告)日:1981-09-08

    申请号:US039646

    申请日:1979-05-16

    CPC分类号: C09B19/00 D06P1/42

    摘要: Disclosed is a process for imparting coloration of good light fastness to a substrate comprising or consisting of homo- and co-polymers of acrylonitrile or of dicyanoethylene, or acid modified synthetic polyamide or polyester, which process comprises mass dyeing, dyeing or printing such substrate, employing, as dyestuff, a compound or mixture of compounds of formula I, ##STR1## wherein either R is hydrogen, or a straight or branched chain C.sub.1--8 alkyl radical, unsubstituted or mono-substituted by OH, CN, Cl, Br, CONH.sub.2, C.sub.1--4 -alkoxy, phenyl, phenoxy, --O--CO--R.sub.5 or --CO--O--R.sub.5,and R.sub.1 is a straight or branched chain C.sub.1--8 alkyl radical, unsubstituted or mono-substituted by OH, CN, Cl, Br, --CONH.sub.2, C.sub.1--4 alkoxy, phenyl, phenoxy, --O--CO--R.sub.5 or --CO--O--R.sub.5 ; or phenyl, unsubstituted or monosubstituted by halogen, C.sub.1--4 alkyl or C.sub.1--4 alkoxy,or R and R.sub.1, together with the nitrogen atom to which they are attached, form a morpholine, piperidine, pyrrolidine, piperazine or N--C.sub.1--4 alkyl-piperazine ring,R.sub.2 is hydrogen or a straight or branched chain C.sub.1--8 alkyl radical, unsubstituted or mono-substituted by OH, CN, Cl, Br, --CONH.sub.2 or --COOR.sub.5,each R.sub.3, independently, is hydrogen or unsubstituted C.sub.1--4 alkyl,each R.sub.4, independently, is hydrogen, unsubstituted C.sub.1--4 alkyl or unsubstituted phenyl,R.sub.5 is unsubstituted C.sub.1--4 alkyl or unsubstituted phenyl, andA.sup..crclbar. is an anion,with the proviso that any substituted alkyl as R, R.sub.1 or R.sub.2 is of at least 2 carbon atoms.

    摘要翻译: 公开了一种赋予包含或由丙烯腈或二氰基乙烯或酸改性的合成聚酰胺或聚酯的均聚物和共聚物组成的基材的着色良好的方法,该方法包括大量染色,染色或印刷此类基材, 使用作为染料的式I化合物或其混合物,其中R是氢或直链或支链C 1-8烷基,未被取代或被OH,CN,Cl,Br, CONH 2,C 1-4 - 烷氧基,苯基,苯氧基,-O-CO-R 5或-CO-O-R 5,并且R 1是直链或支链C 1-8烷基,未被取代或被OH,CN,Cl ,Br,-CONH 2,C 1-4烷氧基,苯基,苯氧基,-O-CO-R 5或-CO-O-R 5; 或未被取代或被卤素,C 1-4烷基或C 1-4烷氧基单取代的苯基,或R和R 1与它们所连接的氮原子一起形成吗啉,哌啶,吡咯烷,哌嗪或N-C 1-4烷基哌嗪 环,R2是氢或未被取代或被OH,CN,Cl,Br,-CONH 2或-COOR 5单取代的直链或支链C 1-8烷基,每个R 3独立地是氢或未取代的C 1-4烷基,每个 R4独立地是氢,未取代的C1-4烷基或未取代的苯基,R5是未取代的C1-4烷基或未取代的苯基,A( - )是阴离子,条件是任何取代的烷基,如R,R 1或R 2为 至少2个碳原子。

    Disperse dyes
    5.
    发明授权
    Disperse dyes 失效
    分散染料

    公开(公告)号:US5420254A

    公开(公告)日:1995-05-30

    申请号:US139241

    申请日:1993-10-19

    摘要: A compound of the formula I ##STR1## in which D is a diazo component,K is an aromatic group of formula a, b or c, ##STR2## Y is C.sub.2-3 alkylene and the remaining symbols are as defined in the specification. These compounds are useful for dyeing or printing textile substrates based on synthetic or semisynthetic, hydrophobic, high molecular weight organic materials. Preferably, the textile substrate is made from a linear aromatic polyester, cellulose 21/2 acetate or cellulose tri-acetate. The dyeings and prints obtained show good all round fastness properties such as good thermomigration properties, lightfastness, thermofixation, blistering properties as well as good wet fastness properties, especially after thermal fixation.

    摘要翻译: 其中D是重氮组分的式I的化合物,K是式a,b或c的芳族基团,a)b)C)Y是C 2-3亚烷基 其余符号如说明书中所定义。 这些化合物可用于染色或印刷基于合成或半合成,疏水,高分子量有机材料的纺织基材。 优选地,纺织基材由线性芳族聚酯,21/2乙酸纤维素或三醋酸纤维素制成。 获得的染色和印花显示出良好的全部耐光性能,例如良好的热转移性,耐光性,热固化性,起泡性以及良好的耐湿牢度特性,特别是在热固化后。

    4-Substituted
benzothiazol-2-ylazo-N-c8-14-alkykl-N-(2'-cyanoethyl)anilines
optionally having a 3-C1-4-alkyl group
    6.
    发明授权
    4-Substituted benzothiazol-2-ylazo-N-c8-14-alkykl-N-(2'-cyanoethyl)anilines optionally having a 3-C1-4-alkyl group 失效
    任选具有3-C 1-4 - 烷基的4-取代的苯并噻唑-2-基偶氮-N c 8-14烷基-N-(2'-氰基乙基)

    公开(公告)号:US4889535A

    公开(公告)日:1989-12-26

    申请号:US25318

    申请日:1987-03-13

    申请人: Beat Henzi

    发明人: Beat Henzi

    IPC分类号: C09B29/00 C09B29/08

    摘要: Compounds of the formula ##STR1## and mixtures thereof, wherien p1 R.sub.1 is hydrogen, chloro or bromo, p1 R.sub.2 is hydrogen, chloro, bromo or nitro, p1 R.sub.3 is hydrogen, chloro, bromo, nitro or --SCN, p1 R.sub.4 is hydrogen, chloro or bromo, p1 R.sub.5 is hydrogen or C.sub.1-4 alkyl, and p1 R.sub.5 is C.sub.8-14 alkyl,with the provisos that (i) at least one of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 is other than hydrogen, (ii) when R.sub.3 is nitro or --SCN, R.sub.2 is other than nitro, and (iii) when two or more of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are halo, then R.sub.3 is one of those halos, are useful as disperse dyes for dyeing substrates such as synthetic and semi-synthetic, hydrophobic, high molecular weight organic materials.

    摘要翻译: 式Ia的化合物及其混合物,其中R1是氢,氯或溴,p1R2是氢,氯,溴或硝基,p1 R3是氢,氯,溴,硝基或-SCN,p1 R4是氢 ,氯或溴,p1 R5是氢或C1-4烷基,p1 R5是C8-14烷基,条件是(i)R 1,R 2,R 3和R 4中的至少一个不是氢,(ii) 当R3是硝基或-SCN时,R2不是硝基,和(iii)当R1,R2,R3和R4中的两个或更多个是卤素时,R3是这些卤素之一,可用作染色底物的分散染料 作为合成和半合成,疏水,高分子量的有机材料。

    Heterocyclyl-azo-phenyl dyes having a cationic group linked through a
branched alkylene chain to the nitrogen atom of the coupling component
radical
    7.
    发明授权
    Heterocyclyl-azo-phenyl dyes having a cationic group linked through a branched alkylene chain to the nitrogen atom of the coupling component radical 失效
    具有通过支链亚烷基链连接到偶联组分基团的氮原子的阳离子基团的杂环基 - 偶氮苯基染料

    公开(公告)号:US4225490A

    公开(公告)日:1980-09-30

    申请号:US640215

    申请日:1975-12-12

    CPC分类号: C09B44/04

    摘要: Compounds of the formula ##STR1## in which R.sub.1 signifies a substituted thiazole, thiadiazole, isothiazole, oxadiazole or thiophene radical,R.sub.2 signifies hydrogen or an optionally substituted hydrocarbon radical,R.sub.3 signifies hydrogen or an optionally substituted alkyl radical,R.sub.4 signifies hydrogen or an alkyl radical which is unsubstituted or substituted by an aryl radical,K.sup..sym. signifies an ammonium, cycloimmonium, hydrazinium, aminoxide or optionally substituted etherified hydroxyammonium group,A.sup.n.crclbar. signifies an anion,n signifies 1, 2 or 3, and the ring B is unsubstituted or monosubstituted, provided that at least one of R.sub.3 and R.sub.4 is other than hydrogen, and provided that the molecule does not contain a water-solubilizing group.The compounds are useful as basic azo dyes, for dyeing and printing polyacrylonitrile, acrylonitrile copolymers, polymers of asymmetrical dicyanoethylene, polyamides and polyesters modified to contain acid groups, leather, cellulosic materials and paper and for the mass coloration of plastics. The dyes are well-soluble in water, have good salt compatability and give level dyeings having good fastness to light, wet treatments, heat treatments and solvents.

    摘要翻译: 其中R 1表示取代的噻唑,噻二唑,异噻唑,恶二唑或噻吩基团的式“IMAGE”的化合物,R 2表示氢或任选取代的烃基,R 3表示氢或任选取代的烷基,R 4表示氢或烷基 未取代或被芳基取代的基团,K(+)表示铵,环亚铵,腙,氨基氧或任选取代的醚化羟基铵基团,An( - )表示阴离子,n表示1,2或3,环 B是未取代的或单取代的,条件是R3和R4中的至少一个不是氢,并且只要该分子不含有水溶性基团。 该化合物可用作碱性偶氮染料,用于染色和印刷聚丙烯腈,丙烯腈共聚物,不对称双氰乙烯聚合物,聚酰胺和改性成含有酸基团的聚酯,皮革,纤维素材料和纸张以及用于塑料的大量着色。 染料在水中易溶,具有良好的盐相容性,并具有良好的耐光牢度,湿处理,热处理和溶剂等级染色。

    Cationic dyes containing an aryloxy group linked through a bridging
radical to a quaternized nitrogen atom
    8.
    发明授权
    Cationic dyes containing an aryloxy group linked through a bridging radical to a quaternized nitrogen atom 失效
    含有通过桥连基团与季铵化氮原子连接的芳氧基的阳离子染料

    公开(公告)号:US4072672A

    公开(公告)日:1978-02-07

    申请号:US635600

    申请日:1975-11-28

    申请人: Beat Henzi

    发明人: Beat Henzi

    摘要: Disclosed are basic dyes, e.g., azo dyes and anthraquinone dyes free from sulphonic acid groups and which contain, as characteristic group, a group of the formula ##STR1## in which R and R.sub.1, independently, are substituted or unsubstituted C.sub.1-4 alkyl or are linked to form a ring, orOne of R and R.sub.1 is --NH.sub.2 or C.sub.1-4 alkoxy, the other substituted or unsubstituted alkyl,R.sub.2 and R.sub.3, independently, are hydrogen or C.sub.1-4 alkyl,Y is a bridging group,Q is unsubstituted or substituted phenyl, biphenylyl, naphthyl or ##STR2## in which R.sub.7 is ##STR3## where R.sub.8 ic C.sub.1-4 alkyl, andA.sup.- is an anion. These dyes are useful for the dyeing and printing of polymers and copolymers of acrylonitrile and asymmetrical dicyanoethylene as well as polyesters and polyamides modified to contain acid groups. The dyes build-up well and exhibit good pH stability and stability to boiling. The obtained dyeings are level and possess good fastness to light, wet treatments, solvents, heat treatments and cross-dyeing.

    摘要翻译: 公开了碱性染料,例如偶氮染料和不含磺酸基团的蒽醌染料,其含有作为特征基团的式(IMAGE)基团,其中R和R 1独立地是取代或未取代的C 1-4烷基或 连接形成环,或其中一个R和R 1是-NH 2或C 1-4烷氧基,另一个取代或未取代的烷基,R 2和R 3独立地是氢或C 1-4烷基,Y是桥连基团Q 是未取代或取代的苯基,联苯基,萘基或其中R 7为C 1 -C 4烷基,A-为阴离子的化合物。 这些染料可用于丙烯腈和不对称二氰基乙烯的聚合物和共聚物的染色和印刷以及被改性以含有酸基团的聚酯和聚酰胺。 染料积聚良好,pH稳定性好,沸点稳定。 获得的染色水平,具有良好的耐光牢度,湿处理,溶剂,热处理和交叉染色。

    Monoazo dyes having a substituted 1,4-phenylene coupling component
radical having one C.sub.8-14 alkyl group or moiety

    公开(公告)号:US4874392A

    公开(公告)日:1989-10-17

    申请号:US079080

    申请日:1987-07-29

    申请人: Beat Henzi

    发明人: Beat Henzi

    IPC分类号: C09B29/08 D06P1/18

    摘要: A Monoazo compounds of the formula ##STR1## wherein D is a diazo component radical of the 4-nitrophenyl series, thienyl-2 series, thiazolyl-2 series or 5-nitrobenzoisothiazolyl-3 series,R.sub.1 is hydrogen; C.sub.1-2 alkyl; C.sub.1-2 alkoxy; formylamino; (C.sub.1-4 alkyl)carbonylamino; (C.sub.1-4 alkyl)carbonylamino the alkyl group of which is substituted by 1 to 3 substituents independently selected from halo, C.sub.1-3 alkoxy, cyano, phenyl, phenoxy and benzyloxy; (C.sub.2-4 alkenyl)carbonylamino; halo(C.sub.2-4 alkenyl)carbonylamino; benzoylamino; benzoylamino the phenyl group of which is substituted by 1 to 3 substituents independently selected from halo, C.sub.1-4 alkyl and C.sub.1-4 alkoxy; (C.sub.1-4 alkoxy)carbonylamino; (C.sub.1-4 alkoxy)carbonylamino the alkyl moiety of which is substituted by 1 to 3 substituents independently selected from halo, C.sub.1-3 alkoxy, cyano, phenyl, phenoxy and benzyloxy; (C.sub.8-14 alkyl)carbonylamino or (C.sub.8-14 alkoxy)carbonylamino,R.sub.2 is C.sub.1-4 alkoxy or 2-(C.sub.1-4 alkoxy)ethoxy,R.sub.3 is hydrogen, C.sub.1-4 alkyl, C.sub.8-14 alkyl, 2-(C.sub.8-14 alkoxy)carbonylethyl, 2-(C.sub.8-14 alkyl)carbonyloxyethyl or 2-(C.sub.8-14 alkoxy)carbonyloxyethyl, andR.sub.4 is hydrogen, C.sub.1-4 alkyl, 2-cyanoethyl, 2-(C.sub.1-3 alkoxy)ethyl, 2-(C.sub.1-4 alkyl)carbonyloxyethyl, 2-(C.sub.1-4 alkoxy)carbonylethyl, 2-(C.sub.1-4 alkoxy)carbonyloxyethyl, C.sub.3-4 alkenyl, ##STR2## C.sub.8-14 alkyl, 2-(C.sub.8-14 alkyl)-carbonyloxyethyl, 2-(C.sub.8-14 alkoxy)carbonylethyl or 2-(C.sub.8-14 alkoxy)carbonyloxyethyl, whereinR.sub.5 is C.sub.1-4 alkyl, allyl, (C.sub.1-3 alkyl)-carbonyl, phenyl or phenyl substituted by 1 to 3 substituents independently selected from halo, C.sub.1-2 alkyl and C.sub.1-2 -alkoxy, andR.sub.6 is hydrogen, C.sub.1-4 alkyl and (C.sub.1-3 alkyl)-carbonyl,with the proviso that one and only one of R.sub.1, R.sub.3 and R.sub.4 is or contains a C.sub.8-14 alkyl group or moiety,which are useful for dyeing textile materials, for example polyester.