Process for dyeing silk or fibre blends containing silk
    73.
    发明授权
    Process for dyeing silk or fibre blends containing silk 失效
    染色丝绸或含有丝的纤维混合物的方法

    公开(公告)号:US4560388A

    公开(公告)日:1985-12-24

    申请号:US598951

    申请日:1984-04-11

    申请人: Rudolf Rohrer

    发明人: Rudolf Rohrer

    摘要: A process for dyeing or printing silk or silk-containing fibre blends with reactive dyes, which comprises the use of a reactive dye of the formulaD--Y].sub.n (1),wherein D is the radical of a sulfo group containing dye of the mono- or polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide series, [Y].sub.n, where n is 1 to 4, denotes identical or different reactive radicals Y, except reactive dyes of the formula (1), wherein n is 1 and Y is a chloroacetyl, .alpha.-bromoacryloyl, .alpha.,.beta.-dibromopropionyl, aminochloro-s-triazinyl, C.sub.1 -C.sub.4 alkoxychloro-s-triazinyl or C.sub.1 -C.sub.4 alkoxy-C.sub.1 -C.sub.4 alkoxychloro-s-triazinyl radical, and [Y].sub.2 denotes two identical chloroacetyl, .alpha.-bromoacryloyl or .alpha.,.beta.-dibromopropionyl radicals, in aqueous medium at a temperature in the range from 50.degree. to 130.degree. C., and subsequently effecting dye fixation at pH 8 to 11. Dyeings or prints with good fastness properties are obtained.

    摘要翻译: 一种用活性染料染色或印刷丝绸或含丝的纤维共混物的方法,其包括使用式DY] n(1)的活性染料,其中D是含单磺酸基团的染料的基团, 或多偶氮,金属络合物偶氮,蒽醌,酞菁,甲an,偶氮甲碱,二恶嗪,吩嗪,二苯乙烯,三苯基甲烷,呫吨,噻吨酮,硝基芳基,萘醌,芘醌或苝四亚甲基酰亚胺系列,[Y] n,其中n为1〜4, 或不同的反应性基团Y,除了式(1)的活性染料,其中n是1,Y是氯乙酰基,α-溴丙烯酰,α,β-二溴丙酰基,氨基氯代三嗪基,C 1 -C 4烷氧基氯代三嗪基或 C 1 -C 4烷氧基-C 1 -C 4烷氧基氯代三嗪基,和[Y] 2表示两种相同的氯代乙酰基,α-溴丙酰基或α,β-二溴丙酰基,在水介质中,温度为50-130℃ 然后进行染料染色 pH为8〜11。得到具有良好牢度特性的染色或印花。

    Process for dyeing or printing polyamide fibres
    74.
    发明授权
    Process for dyeing or printing polyamide fibres 失效
    聚酰胺纤维染色或印花工艺

    公开(公告)号:US4553976A

    公开(公告)日:1985-11-19

    申请号:US570255

    申请日:1984-01-12

    摘要: The invention describes a process for dyeing or printing natural or synthetic polyamide fibre material by a rapid fixation method, which comprises the use of dyes or mixtures of dyes of the formulae as defined in the description in a continuous dyeing method or printing method, and fixing the dyes or prints by steaming for less than 3 minutes such that at least 95% fixation of the dyes is achieved. The process is particularly suitable for combination dyeing and polyamide carpet printing, and produces level dyeings and prints having excellent fastness properties.

    摘要翻译: 本发明描述了一种通过快速固定法染色或印刷天然或合成聚酰胺纤维材料的方法,其包括在连续染色方法或印刷方法中使用如说明书中所定义的式的染料或染料的混合物,以及固定 染色或印刷通过蒸汽少于3分钟,使得至少95%的染料固定得到。 该方法特别适用于组合染色和聚酰胺地毯印花,并生产具有优异坚牢度性能的水平染色和印花。

    Process for trichromatic dyeing or printing of polyamide
    75.
    发明授权
    Process for trichromatic dyeing or printing of polyamide 失效
    聚酰胺三色染色或印花工艺

    公开(公告)号:US4537598A

    公开(公告)日:1985-08-27

    申请号:US614222

    申请日:1984-05-24

    摘要: A process for dyeing or printing natural and synthetic polyamide material by the trichromatic technique, which comprises the use of a red dye of the formula (1) defined in the specification, or a mixture of the red dye of the formula (1) with a red dye of the formula (2) together with at least one yellow or orange dye of the formula (3), or a mixture of at least one yellow or orange dye of the formula (3) with a yellow dye of the formula (4) and at least one blue dye of the formula (5). The process of the invention is suitable for dyeing natural or synthetic polyamide material from an aqueous liquor or for printing with printing pastes. It is particularly suitable for dyeing from short liquors.

    摘要翻译: 一种通过三色技术染色或印刷天然和合成聚酰胺材料的方法,其包括使用说明书中定义的式(1)的红色染料或式(1)的红色染料与 式(2)的红色染料与至少一种式(3)的黄色或橙色染料或至少一种式(3)的黄色或橙色染料与式(4)的黄色染料的混合物 )和至少一种式(5)的蓝色染料。 本发明的方法适用于从水性液体中染色天然或合成聚酰胺材料或用印刷浆料印刷。 特别适用于从短酒中染色。

    Chromium complex azo dyestuffs and mixtures of chromium complex azo
dyestuffs derivated from 1-amino-2-hydroxynaphtalene-4-sulphonic acids
or aminophenols
    76.
    发明授权
    Chromium complex azo dyestuffs and mixtures of chromium complex azo dyestuffs derivated from 1-amino-2-hydroxynaphtalene-4-sulphonic acids or aminophenols 失效
    铬复合偶氮染料和衍生自1-氨基-2-羟基萘-4-磺酸或氨基苯酚的铬络合偶氮染料的混合物

    公开(公告)号:US4499015A

    公开(公告)日:1985-02-12

    申请号:US405969

    申请日:1982-08-06

    申请人: Walter Scholl

    发明人: Walter Scholl

    CPC分类号: C09B45/16 Y10S534/01

    摘要: Chromium complex dyestuffs of the formula ##STR1## wherein X denotes hydrogen or nitro,Y denotes hydrogen, nitro or chlorine andZ denotes hydrogen, nitro, chlorine, alkyl, alkoxy, alkylsulphonyl, arylsulphonyl or SO.sub.2 NW.sub.1 W.sub.2 andW.sub.1 and W.sub.2 denote hydrogen, aryl or alkyl, with the proviso thatY and Z do not simultaneously represent nitro, are particularly suitable for dyeing polyamides and wool, on which they produce level dyeings having good general fastness properties.

    摘要翻译: 其中X表示氢或硝基,Y表示氢,硝基或氯,Z表示氢,硝基,氯,烷基,烷氧基,烷基磺酰基,芳基磺酰基或SO2NW1W2,W1和W2表示氢,芳基或 烷基,条件是Y和Z不同时表示硝基,特别适用于染色聚酰胺和羊毛,在其上产生具有良好的一般牢度性能的水平染色。

    Chrome-complex dyes and the production and use thereof for dyeing wool,
polyamide
    77.
    发明授权
    Chrome-complex dyes and the production and use thereof for dyeing wool, polyamide 失效
    铬复合染料及其生产和使用,用于染色羊毛,聚酰胺

    公开(公告)号:US4486196A

    公开(公告)日:1984-12-04

    申请号:US571059

    申请日:1984-01-16

    申请人: Alois Puntener

    发明人: Alois Puntener

    CPC分类号: C09B55/001 Y10S8/917

    摘要: Chrome-complex dyes of the formula (I) ##STR1## wherein the phenyl groups A and B independently of one another are each unsubstituted or are mono- or disubstituted by chlorine, methyl, ethyl, methoxy or ethoxy, and wherein Me.sup..sym. is a cation.The dyes are suitable for dyeing nitrogen-containing materials, particularly for dyeing wool in orange shades.

    摘要翻译: 其中苯基A和B彼此独立的式(I)的铬络合物染料各自是未取代的或被氯,甲基,乙基,甲氧基或乙氧基单 - 或二取代,并且其中Me (+)是阳离子。 该染料适用于对含氮材料进行染色,特别适用于以橙色染色染色羊毛。