1:2 Metal complexes of azomethine dyes having arylazo groups
    2.
    发明授权
    1:2 Metal complexes of azomethine dyes having arylazo groups 失效
    1:2具有芳基偶氮基的偶氮甲碱染料的金属络合物

    公开(公告)号:US4507124A

    公开(公告)日:1985-03-26

    申请号:US505647

    申请日:1983-06-20

    IPC分类号: C09B45/24 C09B55/00

    摘要: The dyes of the formula I ##STR1## in which Me is cobalt or chromium, A and A' independently of each other are each the radical of an amine of the benzene series which carries the hydroxyl group in the o-position relative to the azomethine group, Ar.sub.1 and Ar.sub.3 independently of each other are each a substituted or unsubstituted phenylene or naphthylene radical, Ar.sub.2 and Ar.sub.4 independently of each other are each a substituted or unsubstituted benzene or naphthalene radical, m and n independently of each other are each 0 or 1, p is an integer from 3 to 6 and Ka.sym. is a cation, are suitable for dyeing polyamides, particularly wool and leather.

    摘要翻译: 其中Me是钴或铬的式I(I)的染料,A和A'彼此独立地分别是在相对位置携带羟基的苯系列的胺基团 对于偶氮甲碱基团,Ar 1和Ar 3彼此独立地各自为取代或未取代的亚苯基或亚萘基,Ar 2和Ar 4彼此独立地各自为取代或未取代的苯或萘基,m和n各自独立地为彼此 0或1,p为3至6的整数,Ka(+)为阳离子,适用于染色聚酰胺,特别是羊毛和皮革。

    Sulfo-substituted fibre-reactive 1:2-chromium complex azo dyes
    3.
    发明授权
    Sulfo-substituted fibre-reactive 1:2-chromium complex azo dyes 失效
    磺基取代纤维反应性1:2-铬复合偶氮染料

    公开(公告)号:US4432898A

    公开(公告)日:1984-02-21

    申请号:US199789

    申请日:1980-10-23

    摘要: Chromium complex dyes are disclosed which have the formula ##STR1## wherein S.sub.1 represents a hydrogen or halogen atom, a nitro group, a sulpho group, an alkyl or alkoxy radical, an acylamino or arylazo group,S.sub.2 represents a hydrogen or halogen atom, a nitro group, a sulpho group, an alkyl or alkoxy radical,S.sub.3 represents a hydrogen atom, a nitro group or a halogen atom,P is 1 or 2,R represents a fluorochloropyrimidyl or fluorotriazinyl radical, a chloroacetyl, bromoacetyl, .alpha.-chloro- or .alpha.-bromoacryloyl radical or an .alpha.,.beta.-dichloro- or .alpha., .beta.-dibromopropionyl radical, andM.sup..sym. represents a cation.

    摘要翻译: 公开了具有式“IMAGE”的铬络合物染料,其中S1表示氢或卤素原子,硝基,磺基,烷基或烷氧基,酰氨基或芳基偶氮基,S2表示氢或卤素原子, 硝基,磺基,烷基或烷氧基,S3表示氢原子,硝基或卤素原子,P为1或2,R表示氟氯嘧啶基或氟三嗪基,氯乙酰基,溴乙酰基,α-氯 - 或α-溴丙烯酰基或α,β-二氯或α,β-二溴丙酰基,M(+)​​表示阳离子。

    Chrome-complex dyes and the production and use thereof
    4.
    发明授权
    Chrome-complex dyes and the production and use thereof 失效
    铬复合染料及其生产和使用

    公开(公告)号:US4340536A

    公开(公告)日:1982-07-20

    申请号:US149605

    申请日:1980-05-14

    申请人: Fabio Beffa

    发明人: Fabio Beffa

    摘要: Chrome-complex dyes for dyeing natural and synthetic polyamide materials, which dyes, in the form of the free acid, correspond to the formula ##STR1## wherein X, W, R.sub.1, A, q, p, B, Z, D, Y and n have the meanings defined in claim 1.

    摘要翻译: 用于染色天然和合成聚酰胺材料的铬复合染料,其游离酸形式的染料对应于式(1)其中X,W,R1,A,q,p,B ,Z,D,Y和n具有权利要求1中定义的含义。

    Unsymmetrical phenyl azo naphthyl chromium complex dyes
    5.
    发明授权
    Unsymmetrical phenyl azo naphthyl chromium complex dyes 失效
    不对称苯偶氮萘铬复合染料

    公开(公告)号:US4005065A

    公开(公告)日:1977-01-25

    申请号:US479918

    申请日:1974-06-17

    CPC分类号: C09B45/16

    摘要: Chromium complex dyes which, in the form of their free acid, have the formula ##STR1## wherein one X represents the sulphonic acid group and the other X represents the nitro group, Y is a sulfone or sulfonamide group and Z is an acyl group. The dyes are suitable for dyeing natural and synthetic polyamides to produce dyeings which are level and have good fastness to light, perspiration, fulling, decatizing and carbonizing.

    摘要翻译: 其游离酸形式的铬络合物染料具有式(1)其中一个X表示磺酸基,另一个X表示硝基,Y为砜或磺酰胺基,Z为 酰基。 这些染料适用于染色天然和合成聚酰胺,以生产水平且具有良好耐光牢度,出汗,饱和,脱脂和碳化的染色。

    Chromium complexes of mixed azo compounds
    6.
    发明授权
    Chromium complexes of mixed azo compounds 失效
    混合偶氮化合物的铬络合物

    公开(公告)号:US4311641A

    公开(公告)日:1982-01-19

    申请号:US74206

    申请日:1979-09-10

    申请人: Fabio Beffa

    发明人: Fabio Beffa

    CPC分类号: C09B55/001 C09B45/26

    摘要: The invention relates to chromium complex dyes which, in the form of the free acid, have the formula ##STR1## wherein X is a direct bond or a bridge member, each of Z and Z' independently is a nitrogen atom or a --CH-group, p is 1 or 2, each of Y and Y' independently is an oxygen atom or a group of the formula --NR--, wherein R is hydrogen or low molecular alkyl, with the proviso that if Z or Z' is a --CH-group, Y or Y' must be an oxygen atom, R.sub.1 is hydrogen or a substituent, B is a benzene or naphthalene radical, A is the radical of an o-hydroxyaldehyde if Z' is the --CH-group or, if Z' is a nitrogen atom, A is the radical of a coupling component which couples in the ortho-position to Y', D is the radical of an o-hydroxyaldehyde if Z is the --CH-group or, if Z is a nitrogen atom, D is the radical of a coupling component which couples in the ortho-position to Y, and n is an integer from 1 to 10. The invention also relates to the manufacture of these dyes by metallization and to their use for dyeing polyamide, in particular leather.

    摘要翻译: 本发明涉及以游离酸的形式具有下式的铬络合物染料:其中X是直接键或桥接元件,Z和Z各自独立地 是氮原子或-CH-基,p是1或2,Y和Y'各自独立地是氧原子或式-NR-的基团,其中R是氢或低分子烷基,条件是 如果Z或Z'为-CH-基团,则Y或Y'必须为氧原子,R1为氢或取代基,B为苯或萘基,A为邻羟基醛的基团,如果Z' 是-CH-基,或者如果Z'是氮原子,则A是在邻位连接到Y'的偶合组分的基团,如果Z是-CH-,则D是邻羟基醛的基团 - 或者如果Z是氮原子,则D是在邻位与Y偶合的偶合组分的基团,n是1至10的整数。本发明还涉及这些染料的制造 金属化 以及它们用于染色聚酰胺,特别是皮革的用途。

    Chromium complex compounds, process for their manufacture and use thereof
    7.
    发明授权
    Chromium complex compounds, process for their manufacture and use thereof 失效
    铬络合物,其制造方法及其应用

    公开(公告)号:US4256633A

    公开(公告)日:1981-03-17

    申请号:US30413

    申请日:1979-04-16

    申请人: Fabio Beffa

    发明人: Fabio Beffa

    CPC分类号: C09B45/26 C09B56/02 D06P1/10

    摘要: Bis-1:2 chromium complex dyes consisting of 2-chromium atoms, 2 molecules of a metallizable azo or azomethine compound and a bisazomethine of the formula ##STR1## wherein X is a direct bond or a bridge member, R.sub.1 is hydrogen or a substituent, and A is a benzene or naphthalene radical or a substituted or unsubstituted aliphatic or cycloaliphatic radical.

    摘要翻译: 由2铬原子组成的双-1:2铬络合物染料,2分子的金属化偶氮或偶氮甲碱化合物和式(IMAGE)的双偶氮甲碱,其中X是直接键或桥连,R1是氢或取代基 ,A是苯或萘基或取代或未取代的脂族或脂环族基团。

    New heavy metal complex dyes, process for their manufacture and use
thereof
    8.
    发明授权
    New heavy metal complex dyes, process for their manufacture and use thereof 失效
    新的重金属络合染料,其制造及其使用的方法

    公开(公告)号:US4116624A

    公开(公告)日:1978-09-26

    申请号:US737932

    申请日:1976-11-01

    IPC分类号: C09B45/24 C09B45/00 D06P1/10

    CPC分类号: C09B45/24

    摘要: The present invention provides heavy metal complexes of azo dyes of the formula ##STR1## wherein each of A and A' represents a coupling component of the phenylenediamine, naphthol, naphthylamine, pyrazolone, aminopyrazole, acylacetamide, pyridone, 2,4,6-triaminopyridine or barbituric acid series, which is bound in ortho-position to a hydroxy, amino or enolisable keto group to the azo group, while A and A' carry at least one sulpho group and contain no other ionogenic substituents.

    摘要翻译: 本发明提供式(I)的偶氮染料的重金属络合物,其中A和A'各自表示苯二胺,萘酚,萘胺,吡唑啉酮,氨基吡唑,酰基乙酰胺,吡啶酮,2,4 ,6-三氨基吡啶或巴比妥酸系列,其与邻位羟基,氨基或可烯化的酮基键合至偶氮基,而A和A'携带至少一个磺基并且不含其它离子型取代基。

    Water-soluble disazo dyestuffs containing a 3- or
4-[pyrazolylene-(1)-benzoylamino]-6-sulphophenyl moiety
    9.
    发明授权
    Water-soluble disazo dyestuffs containing a 3- or 4-[pyrazolylene-(1)-benzoylamino]-6-sulphophenyl moiety 失效
    含有3-或4- {8-吡唑基 - (1) - 苯甲酰氨基{9-6磺基苯基部分的水溶性双偶氮染料

    公开(公告)号:US4051118A

    公开(公告)日:1977-09-27

    申请号:US566520

    申请日:1975-04-08

    CPC分类号: C09B31/025 C09B62/01

    摘要: Water-soluble disazo dyestuffs of the formula ##STR1## WHEREIN A represents phenyl, naphthyl or phenyl or naphthyl substituted by lower alkyl or sulphamoyl,B represents phenyl, lower alkyl-phenyl, naphthyl, phenol, lower alkylphenol, naphthol, benzoylaminonaphthol, N-methyl-N'-m-chloro-phenyl barbituric acid, or di-(phenylamino) malonic acid,Q represents 1,3- or 1,4-phenylene or 1,3- or 1,4-phenylene substituted by lower alkyl, chloro or bromo,R represents lower alkyl or COO.sup.- M.sup.+,X represents hydroxy or amino,Y represents a fiber reactive grouping capable of covalent bonding with cellulose and polyamide fibers group directly linked to a ring carbon atom of A or B,m represents a positive integer of at most 3, andn represents a positive integer of at most 5,And wherein which when m is 3, one Y is linked to A and the other to B are described. These dyestuffs are useful as dyes for cellulose and polyamide fibers.

    摘要翻译: 式A的水溶性双偶氮染料代表苯基,萘基或被低级烷基或氨磺酰基取代的苯基或萘基,B代表苯基,低级烷基 - 苯基,萘基,苯酚,低级烷基酚,萘酚 ,苯甲酰基氨基萘酚,N-甲基-N'-m-氯 - 苯基巴比妥酸或二 - (苯基氨基)丙二酸,Q表示1,3-或1,4-亚苯基或1,3-或1,4-亚苯基 被低级烷基,氯或溴取代,R代表低级烷基或COO-M +,X代表羟基或氨基,Y代表能够与纤维素和聚酰胺纤维基团共价连接的纤维反应性基团,直接连接到A的环碳原子或 B,m表示最多3的正整数,N表示最多5的正整数,当M是3时,一个Y与A相连,另一个与B相连。 这些染料可用作纤维素和聚酰胺纤维的染料。

    Chromium complex dye, including azo and azo methine dye compounds
    10.
    发明授权
    Chromium complex dye, including azo and azo methine dye compounds 失效
    铬络合染料,包括偶氮次甲基染料化合物

    公开(公告)号:US4033942A

    公开(公告)日:1977-07-05

    申请号:US680640

    申请日:1976-04-27

    摘要: 1:2 Chromium complex dyes of an azo compound of the formula ##STR1## and an azomethine compound of the formula ##STR2## COMPLEXED TO A CHROMIUM ATOM, WHEREIN A is an ortho-phenylene or -- naphthylene diazo component radical; B is an ortho-phenylene or -- naphthylene coupling component radical; X is --O-- or --CO--O--; X' is --O--, --NH--, --N(lower alkyl)--, --N(aralkyl)-- or --N(aryl)--; R is an aliphatic radical; the benzene ring "a" is unsubstituted or substituted by a fused benzene ring, halo, nitro alkyl or alkoxy; the molecule containing 0-5 water solubilizing groups and optionally a group of the formula --N=N--Ar--N=N--Ar' and/or -N=N--Ar" wherein Ar, Ar' and Ar" represent an aromatic or carbocyclic radical.

    摘要翻译: 1:2下式的偶氮化合物的铬络合物染料和与铬酸盐复合的式“IMAGE”的偶氮甲碱化合物,其中A是邻 - 亚苯基或 - 亚萘基重氮组分基团; B是邻 - 亚苯基或亚萘基偶合成分基; X是-O-或-CO-O-; X'是-O - , - NH - , - N(低级烷基) - , - N(芳烷基) - 或-N(芳基) - 。 R是脂族基团; 苯环“a”未被取代或被稠合的苯环,卤素,硝基烷基或烷氧基取代; 含有0-5个水溶性基团和任选的式-N = N-Ar-N = N-Ar'和/或-N = N-Ar“的分子,其中Ar,Ar'和Ar”表示 芳族或碳环基。