Dyeing-stable monoazo dyestuff, a process for its preparation, and its
use
    1.
    发明授权
    Dyeing-stable monoazo dyestuff, a process for its preparation, and its use 失效
    染色稳定的单偶氮染料,其制备方法及其用途

    公开(公告)号:US4460375A

    公开(公告)日:1984-07-17

    申请号:US551271

    申请日:1983-11-14

    摘要: A dyeing-stable modification (.beta.-modification) of the dyestuff of the formula (I) ##STR1## which has the X-ray diffraction diagram shown in FIG. 1 and having the characteristic reflections at the following glancing angles and relative intensities:______________________________________ [.theta.] 2.74 4.27 4.70 5.50 8.74 11.24 12.44 relative 100 72 40 23 27 32 26 intensity ______________________________________ a process for its preparation by heating the dyestuff of said formula (I) of the dyeing-unstable .alpha.-modification, characterized by an X-ray diffraction diagram having the characteristic reflections at the following glancing angles and relative intensities______________________________________ [.theta.] 3.55 4.15 5.35 9.45 10.41 12.71 13.89 relative 42 100 35 24 34 94 48 intensity ______________________________________ at temperatures of 60.degree. to 120.degree. C. in an organic solvent, and its use for dyeing fiber materials made of cellulose esters or synthetic linear polyesters.

    摘要翻译: 具有图1所示的X射线衍射图的式(I)染料的染色稳定性改性(β-改性)图像(I)。 具有以下扫掠角度和相对强度的特征反射:-θ2.74 4.27 4.70 5.50 8.74 11.24 12.44相对100 72 40 23 27 32 26 - 强度 - 通过加热所述式 (I)染色不稳定的α-改性,其特征在于具有以下扫掠角度的特征反射和相对强度的X射线衍射图-θ3.55 4.15 5.35 9.45 10.41 12.71 13.89相对值42 100 35 24 34 94 48-密度 - 在有机溶剂中在60℃至120℃的温度下,以及其用于由纤维素酯或合成线性聚酯制成的纤维材料的染色用途。

    Single-vessel process for preparing ring-substituted n-alkylanilines
    2.
    发明授权
    Single-vessel process for preparing ring-substituted n-alkylanilines 失效
    制备环取代的正烷基苯胺的单容器方法

    公开(公告)号:US4540816A

    公开(公告)日:1985-09-10

    申请号:US608979

    申请日:1984-05-10

    CPC分类号: C07C231/02

    摘要: Process for preparing ring-substituted N-alkylanilines of the formula (1) ##STR1## in which R.sub.1 and R.sub.2 each denote methyl or ethyl, in a single vessel, which comprises acylating m-nitroaniline in an excess of an aliphatic carbonyl compound of the formula (2) ##STR2## in which R.sub.1 is as defined above, with an acylating agent which contains the --CO--R.sub.2 acyl radical--which is transferred-- and reductively alkylating the resulting compound of the formula (3) ##STR3## in which R.sub.2 is as defined above, at temperatures of 120.degree.-160.degree. C. under a hydrogen pressure of 20-150 bar without intermediate isolation through the presence of an acid reaction promoter and of a nickel catalyst.

    摘要翻译: 制备式(1)的环取代的N-烷基苯胺的方法其中R1和R2各自表示甲基或乙基,其包括在过量的脂族羰基中酰化间硝基苯胺 与式(2)化合物(其中R 1如上定义)与含有-CO-R 2酰基的酰化剂进行转移,并将所得的式(3)化合物还原烷基化 )其中R 2如上定义,在120-160℃的温度下,在20-150巴的氢气压力下,通过酸反应促进剂和镍催化剂的存在进行中间分离 。

    Process for the dyeing of water-insoluble thermoplastic polymers and
polycondensates in the mass
    3.
    发明授权
    Process for the dyeing of water-insoluble thermoplastic polymers and polycondensates in the mass 失效
    不溶于水的热塑性聚合物和缩聚物的质量染色方法

    公开(公告)号:US4097444A

    公开(公告)日:1978-06-27

    申请号:US772573

    申请日:1977-02-28

    摘要: Process for the dyeing of a water-insoluble thermoplastic polymer or polycondensate in mass, which comprises adding to the said thermoplastic material before the final molding thereof, an azlactone dyestuff of the formula (1) ##STR1## in which A and B each represents phenyl, lower alkyl-phenyl, lower alkoxy-phenyl, chlorophenyl, nitrophenyl, cyanophenyl, ##STR2## METHYLENE-DIOXY-PHENYLENE OR NAPHTHYL, A and B being identical or different, D represents phenylene, lower alkyl-phenylene, di-lower alkoxy-phenylene, monochlorophenylene, dichlorophenylene, biphenylene or naphthylene, and n represents the integer 0 or 1, or a mixture of dyestuffs of the said formula (1), the dyeings so obtained representing brilliant yellow dyeings of high tinctorial strength being distinguished by very good fastness to light, rubbing and ironing, and, particularly, by an outstanding stability toward heat.

    摘要翻译: 用于染色水不溶性热塑性聚合物或缩聚物的方法,其包括在其最终模塑之前向所述热塑性材料中加入式(1)的吖内酯染料(1),其中A和 B各自表示苯基,低级烷基 - 苯基,低级烷氧基 - 苯基,氯苯基,硝基苯基,氰基苯基,亚甲基 - 二苯基或萘基,A和B相同或不同,D表示亚苯基,低级烷基亚苯基,二 - 低级烷氧基 - 亚苯基,一氯代亚苯基,二氯亚苯基,亚联苯基或亚萘基,n表示整数0或1,或所述式(1)的染料混合物,所得到的代表亮度高的亮黄染色的染色被区分 通过非常好的耐光牢度,摩擦和熨烫,特别是通过对热量的突出的稳定性。

    Process for the dyeing and printing of hydrophobic synthetic organic
fiber materials with water-insoluble azo dyestuffs
    5.
    发明授权
    Process for the dyeing and printing of hydrophobic synthetic organic fiber materials with water-insoluble azo dyestuffs 失效
    用水不溶性偶氮染料染色和印刷疏水性合成有机纤维材料的方法

    公开(公告)号:US4293306A

    公开(公告)日:1981-10-06

    申请号:US118902

    申请日:1980-02-06

    摘要: A process for the dyeing or printing of a hydrophobic organic fibrous material containing or consisting of polyester, wherein(a) the fibrous material is dyed (.alpha.) from an aqueous dispersion with a dyestuff of the formula (1) indicated below at a pH value between 2 and 9 and at a temperature above 100.degree. C. or at about 100.degree. C. in the presence of a carrier, or (.beta.) by impregnating it with an aqueous dispersion of a dyestuff of the formula (1), said dispersion having a pH value between 2 and 9, and subsequently exposing the fibrous material so treated to a short heat treatment between about 180.degree. and 210.degree. C., or(b) the fibrous material is printed with a dyestuff of the formula (1) by the transfer printing method, the dyestuff used in methods (a) and (b) being of the formula (1) ##STR1## in which X represents alkyl of 1 to 4 carbon atoms, phenyl, lower alkyl-phenyl, lower alkoxy-phenyl, nitro-phenyl, chloro-phenyl or bromo-phenyl, and D represents phenyl, lower alkyl-phenyl, lower alkoxy-phenylene, nitro-phenylene, chloro-phenylene, benzoyl-phenylene, phenyl-phenylene, phenoxy-phenylene, lower alkyl-sulfonyl-phenylene, aminocarbonyl-phenylene, aminosulfonyl-phenyl, ##STR2## chloro-nitro-phenyl, lower alkyl-nitro-phenyl, lower alkoxy-nitro-phenyl, di(cyano)-phenyl, trifluoromethyl-nitro-phenyl or hydroxyalkoxy-nitro-phenyl.

    摘要翻译: 用于染色或印刷含有聚酯或由聚酯组成的疏水性有机纤维材料的方法,其中(a)纤维材料用下式表示的式(1)的染料从水分散体染色(α),pH值为 2和9之间,在高于100℃的温度下或在载体存在下在约100℃,或(β)通过用式(1)的染料的水性分散体浸渍,所述分散体 pH值介于2和9之间,随后将经过处理的纤维材料暴露于约180℃至210℃之间的短热处理,或(b)用式(1)的染料印刷纤维材料, 通过转印法,在方法(a)和(b)中使用的式(1)的化合物其中X表示1至4个碳原子的烷基,苯基,低级烷基 - 苯基, 低级烷氧基 - 苯基,硝基 - 苯基,氯 - 苯基或溴 - 苯基,D代表苯基,低级烷基 苯基,低级烷氧基 - 亚苯基,硝基亚苯基,氯 - 亚苯基,苯甲酰基 - 亚苯基,苯基 - 亚苯基,苯氧基 - 亚苯基,低级烷基 - 磺酰基亚苯基,氨基羰基 - 亚苯基,氨基磺酰基 - 苯基, 苯基,低级烷基 - 硝基 - 苯基,低级烷氧基 - 硝基 - 苯基,二(氰基) - 苯基,三氟甲基 - 硝基 - 苯基或羟基烷氧基 - 硝基 - 苯基。

    Process for dyeing synthetic fiber materials
    6.
    发明授权
    Process for dyeing synthetic fiber materials 失效
    染色合成纤维材料的工艺

    公开(公告)号:US3951591A

    公开(公告)日:1976-04-20

    申请号:US408643

    申请日:1973-10-23

    摘要: A process for the continuous dyeing of synthetic fibrous materials from organic solvents, which comprises impregnating the said fibrous materials with organic dyebaths containing at least one dyestuff of the formula (1) ##SPC1##In which R represents a secondary or tertiary amino group of the formula (2) ##EQU1## in which R.sub.4, R.sub.5 each represents, straight chain or branched alkyl, hydroxyalkyl, lower alkyl --COO-- lower alkylene, and R.sub.4 additionally represents hydrogen lower alkyl --o-- lower alkylene, or R.sub.4 and R.sub.5 represent together with the nitrogen atom the heterocyclic ring ##EQU2## R.sub.1 and R.sub.1 ' each represents hydrogen, chlorine, bromine, lower alkyl, lower alkoxy, nitro or --SO.sub.2 -- lower alkyl, R.sub.2 and R.sub.3 each represents hydrogen, lower alkyl, cyano-lower alkylene, hydroxy- lower alkylene, lower alkylene ##EQU3## lower alkyl, lower alkylene LOWER ALKYL, ##EQU4## lower alkylene-phenyl or phenyl, X represents hydrogen, chlorine, bromine, lower alkyl or lower alkoxy, Y represents hydrogen, chlorine, bromine, lower alkyl, lower alkoxy or acylamino, and subsequently fixing the applied dyestuffs by a heat treatment.

    摘要翻译: 一种用于从有机溶剂中连续染色合成纤维材料的方法,其包括用含有至少一种式(1)的染料的有机染浴浸渍所述纤维材料,其中R表示式(2)的仲或叔氨基 )R4 ANGLE N-CH2-CH2-(2)R5其中R4,R5各自表示直链或支链烷基,羟烷基,低级烷基-COO-低级亚烷基,R4另外表示氢低级烷基 - 低级亚烷基, 或者R 4和R 5与氮原子一起表示杂环CH 2 -CH 2 CH 2 ANGLE ANGLE N-,CH 2 -CH 2 R 1和R 1'各自表示氢,氯,溴,低级烷基,低级烷氧基,硝基或-SO 2 - 低级烷基 ,R 2和R 3各自表示氢,低级烷基,氰基 - 低级亚烷基,羟基 - 低级亚烷基,低级亚烷基-CO-仲丁基低级烷基,低级亚烷基低级烷基,-OC-对映异构体低级亚烷基 - 苯基或苯基,X表示 氢,氯,溴,低 烷基或低级烷氧基,Y代表氢,氯,溴,低级烷基,低级烷氧基或酰基氨基,并随后通过热处理固定所施加的染料。

    Transfer printing support, process for the manufacture thereof, with
blue azo dye:di-cyano-nitro-phenyl-azo aniline
    7.
    发明授权
    Transfer printing support, process for the manufacture thereof, with blue azo dye:di-cyano-nitro-phenyl-azo aniline 失效
    用蓝色偶氮染料:二氰基 - 硝基 - 苯基 - 偶氮苯胺的转印印刷载体,其制备方法

    公开(公告)号:US4422854A

    公开(公告)日:1983-12-27

    申请号:US383732

    申请日:1982-06-01

    CPC分类号: D06P5/006 Y10S8/922

    摘要: Transfer printing supports impregnated or printed with a formulation containing a dyestuff of the formula I ##STR1## in which R.sup.1 is alkyl having from 1 to 4 carbon atoms, R.sup.2 is hydrogen or has the meaning of R.sup.1, R.sup.3 is methyl, methoxy or ethoxy, and R.sup.4 is hydrogen, methyl, methoxy or ethoxy, or containing mixtures of such dyestuffs, a process for the manufacture of these supports, which comprises impregnating or printing the support material with formulations containing a dyestuff of the formula I or mixtures of such dyestuffs, and the use of these supports for the dyeing and printing of flat web or sheet structures of synthetic or natural materials according to the heat transfer printing process.

    摘要翻译: 用含有式I的染料(I)的制剂浸渍或印刷的转印印刷载体,其中R 1是具有1至4个碳原子的烷基,R 2是氢或具有R 1的意义,R 3是甲基,甲氧基 或乙氧基,R 4为氢,甲基,甲氧基或乙氧基,或含有这些染料的混合物,制备这些载体的方法,其包括用含有式I染料的制剂浸渍或印刷载体材料或 这种染料,以及根据热转印印刷方法使用这些载体用于染色和印刷合成或天然材料的平板或片状结构。

    Process for the dyeing of water-insoluble thermoplastic polymers and
polycondensates in the mass
    8.
    发明授权
    Process for the dyeing of water-insoluble thermoplastic polymers and polycondensates in the mass 失效
    不溶于水的热塑性聚合物和缩聚物的质量染色方法

    公开(公告)号:US4093585A

    公开(公告)日:1978-06-06

    申请号:US772576

    申请日:1977-02-28

    摘要: Process for the dyeing of a water-insoluble thermoplastic polymer or polycondensate in mass, which comprises adding to the said thermoplastic material before the final molding thereof an azlactone dyestuff of the formula (1) ##STR1## in which A and B each represents naphthyl, phenyl, chlorophenyl, bromophenyl, lower alkyl-phenyl, lower alkoxyphenyl, nitrophenyl, ##STR2## CYANOPHENYL, DICHLOROPHENYL, CHLORO-LOWER ALKYL-PHENYL, NITRO-LOWER ALKYL-PHENYL, CHLORO-NITROPHENYL, A and B being identical or different, D represents naphthylene, phenylene, monochlorophenylene, dichlorophenylene or di-lower alkoxyphenylene, or with a mixture of dyestuffs of the said formula (1), the dyeings so obtained representing brilliant yellow dyeings of high tinctorial strength being distinguished by very good fastness to light, rubbing and ironing and, particularly, an outstanding stability toward heat.

    摘要翻译: 水不溶性热塑性聚合物或缩聚物的质量染色方法,其包括在最后成型之前向所述热塑性材料中加入式(1)的吖内酯染料(1),其中A和B 各自表示萘基,苯基,氯苯基,溴苯基,低级烷基 - 苯基,低级烷氧基苯基,硝基苯基,苯甲酰基,二氯苯基,氯代低级烷基 - 苯基,硝基 - 低级烷基 - 苯基,氯代硝基,A和B相同 或不同的,D代表亚萘基,亚苯基,一氯代苯,二氯亚苯基或二低级烷氧基亚苯基,或与所述式(1)的染料混合物,所得到的代表亮度高的亮黄染色的染色具有非常好的牢度 轻,摩擦和熨烫,特别是对热量的突出稳定性。

    Monoazo dyestuff being stable under dyeing conditions; its manufacture
and its use
    10.
    发明授权
    Monoazo dyestuff being stable under dyeing conditions; its manufacture and its use 失效
    单色染料在染色条件下稳定; 其制造和使用

    公开(公告)号:US4319880A

    公开(公告)日:1982-03-16

    申请号:US152552

    申请日:1980-05-23

    IPC分类号: C09B67/48 C09B29/08 C09B67/00

    CPC分类号: C09B29/0813 C09B67/0029

    摘要: The invention relates to a novel crystallographic modification (".beta.-modification") being stable under dyeing conditions of the dyestuff of the formula ##STR1## which is characterized by an X-ray diffraction pattern as shown in FIG. 1 with characteristic reflexes at the following glance angles .theta. (CuK.sub..alpha. radiation) with the relative intensities:______________________________________ .phi. 3.71 6.62 7.85 8.6 9.43 10.51 11.8 12.57 relat. 67 44 34 36 60 60 46 100 intensity ______________________________________ to processes for their manufacture and to their use for dyeing fibrous materials of cellulose esters or of synthetic linear polyesters or blended fabrics of these polyesters and wool or rayon.

    摘要翻译: 本发明涉及一种新颖的结晶学修饰(“β-改性”)在染色条件下稳定的式“IMAGE”的染料,其特征在于如图1所示的X射线衍射图。 1具有以下瞥角θ(CuKα辐射)的特征反射,具有相对强度: - phi 3.71 6.62 7.85 8.6 9.43 10.51 11.8 12.57 -relat。 67 44 34 36 60 60 46 100 - 强度 - 其制造方法及其用于染色纤维素酯或这些聚酯和羊毛或人造丝的合成线性聚酯或混纺织物的纤维材料的用途。