Dyeing-stable modification of a disperse dyestuff, processes for its
preparation and use
    91.
    发明授权
    Dyeing-stable modification of a disperse dyestuff, processes for its preparation and use 失效
    分散染料的染色稳定改性,其制备和使用方法

    公开(公告)号:US4374640A

    公开(公告)日:1983-02-22

    申请号:US362976

    申请日:1982-03-29

    摘要: A dyestuff useful for dyeing and printing synthetic, hydrophobic fibers or mixtures thereof with cellulose fibers and stable under dyeing conditions is a .beta.-modification of a compound of the formula ##STR1## having an X-ray diffraction pattern under Cu-K.alpha.-radiation with high intensity lines at a diffraction angle in .theta. degrees of 3.75, 6.40 and 12.35;medium intensity lines at a diffraction angle in .theta. degrees of 6.60, 7.30, 7.60, 7.90, 8.10, 8.35, 9.30, 9.70, 9.90, 10.20, 10.50, 12.70 and 13.90;and low intensity lines at a diffraction angle in .theta. degrees of 5.65, 8.75, 11.25, 11.70, 13.35, 15.10 and 15.55; which is prepared by heating at 50.degree.-150.degree. C. the .alpha.-modification of said compound, which is unstable under dyeing conditions.

    摘要翻译: 用于染色和印刷合成,疏水纤维或其与纤维素纤维的混合物并且在染色条件下稳定的染料是在Cu-Kα辐射下具有X射线衍射图谱的式“IMAGE”化合物的β-改性 在高度为3.75,6.40和12.35°的衍射角度处的高强度线。 在θ度为6.60,7.30,7.60,7.90,8.10,8.35,9.30,9.70,9.90,10.20,10.50,12.70和13.90的衍射角的中等强度线。 和在θ度为5.65,8.75,11.25,11.70,13.35,15.10和15.55的衍射角的低强度线; 其通过在50-150℃下加热而制备,所述化合物的α-改性在染色条件下是不稳定的。

    Process for the dyeing and printing of hydrophobic synthetic organic
fiber materials with water-insoluble azo dyestuffs
    92.
    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。

    P-Sulphophenoxy-phenylazo indoles
    93.
    发明授权
    P-Sulphophenoxy-phenylazo indoles 失效
    对磺基苯氧基 - 苯偶氮吲哚

    公开(公告)号:US4248774A

    公开(公告)日:1981-02-03

    申请号:US892912

    申请日:1978-04-03

    摘要: Synthetic fibre materials, especially polyester fibres, are dyed in yellowish to orange-red shades with good fastness to light and washing if dyestuffs of the formula ##STR1## wherein K denotes the radical of a coupling component of the indole series,R denotes alkyl, cycloalkyl, aralkyl or aryl and the ring A can contain further non-ionic substituents which are customary in dyestuff chemistry, are used for dyeing.

    摘要翻译: 合成纤维材料,特别是聚酯纤维,以黄色至橙红色的色调染色,具有良好的耐光牢度,并且如果具有式(IMAGE)的染料,则其中K表示吲哚系列的偶合组分的基团,R表示烷基, 环烷基,芳烷基或芳基,并且环A可以含有在染料化学中通常使用的另外的非离子取代基,用于染色。

    Brown to violet substituted phenyl-substituted anilino azo dyes
    94.
    发明授权
    Brown to violet substituted phenyl-substituted anilino azo dyes 失效
    棕色至紫色取代的苯基取代的苯胺基偶氮染料

    公开(公告)号:US4221711A

    公开(公告)日:1980-09-09

    申请号:US913365

    申请日:1978-06-07

    CPC分类号: C09B29/0813 C09B29/08

    摘要: Brown to violet azo dyes of the general formula ##STR1## where X and Y are chlorine or bromine, R.sup.1 is hydrogen, methyl, ethyl, chlorine, methoxy or ethoxy, R.sup.2 is hydrogen, chlorine, bromine, methyl, ethyl, methoxy, ethoxy, C.sub.1-4 alkanoylamino, benzoylamino or alkoxycarbonylamino, where alkoxy is of 1 to 4 carbon atoms, and the radicals R.sup.3 are identical or different, unsubstituted or substituted aliphatic, cycloaliphatic or aromatic radicals. The dyes may be used for dyeing synthetic fibers, especially polyesters, and give very fast dyeings.

    摘要翻译: 棕色至通式为“IMAGE”的紫色偶氮染料,其中X和Y为氯或溴,R1为氢,甲基,乙基,氯,甲氧基或乙氧基,R2为氢,氯,溴,甲基,乙基,甲氧基,乙氧基 ,C 1-4烷酰基氨基,苯甲酰基氨基或烷氧基羰基氨基,其中烷氧基具有1至4个碳原子,并且基团R 3相同或不同,未取代或取代的脂族,脂环族或芳族基团。 这些染料可用于染色合成纤维,特别是聚酯,并给予非常快的染色。

    5-Aminomethyl-2-amino naphthyl-(1) azo dyes
    95.
    发明授权
    5-Aminomethyl-2-amino naphthyl-(1) azo dyes 失效
    5-氨基甲基-2-氨基萘基 - (1)偶氮染料

    公开(公告)号:US4219472A

    公开(公告)日:1980-08-26

    申请号:US908498

    申请日:1978-05-22

    申请人: Rudolf Hurter

    发明人: Rudolf Hurter

    摘要: The invention relates to novel azo dyes of the formula ##STR1## wherein R.sub.1 represents hydrogen, alkyl of 1 to 8 carbon atoms or the phenyl radical, R.sub.2 represents hydrogen, an acyl radical or a fibre-reactive radical, and D represents the radical of any diazo component, which dyes are useful for dyeing and printing a wide variety of natural and synthetic textile materials and leather; thus the acid dyes, which optionally contain fiber-reactive groups, are used for dyeing and printing materials such as cellulose and natural or synthetic polyamide. The cationic dyes are especially used in dyeing and printing polyacrylonitrile, and the disperse dyes are especially used in dyeing and printing polyester materials.

    摘要翻译: 本发明涉及新的式(Ⅰ)的偶氮染料,其中R1代表氢,1-8个碳原子的烷基或苯基,R2代表氢,酰基或纤维反应性基团,D代表 任何重氮组分,这些染料可用于染色和印刷各种天然和合成纺织材料和皮革; 因此任选地含有纤维反应性基团的酸性染料用于染色和印刷材料如纤维素和天然或合成聚酰胺。 阳离子染料特别用于染色和印花聚丙烯腈,分散染料特别用于染色和印花聚酯材料。

    5-Halo-2-trifluoromethylphenylazo-pyrazolones
    96.
    发明授权
    5-Halo-2-trifluoromethylphenylazo-pyrazolones 失效
    5-卤代-2-三氟甲基苯并吡唑啉酮

    公开(公告)号:US4200570A

    公开(公告)日:1980-04-29

    申请号:US821730

    申请日:1977-08-04

    CPC分类号: C09B29/366

    摘要: New yellow azo pyrazolone compounds having the structure ##STR1## wherein R is halogen and R.sub.1 and R.sub.2 are hydrogen, lower alkyl or halogen. The compounds are useful as yellow dyes in heat transfer printing of synthetic fabrics.

    摘要翻译: 具有结构的新的黄色偶氮吡唑啉酮化合物,其中R是卤素,R 1和R 2是氢,低级烷基或卤素。 这些化合物在合成织物的热转印中可用作黄色染料。

    Monoazodyestuffs containing diphenamine and phenoxy components
    97.
    发明授权
    Monoazodyestuffs containing diphenamine and phenoxy components 失效
    含有二苯胺和苯氧基组分的单体药

    公开(公告)号:US4179436A

    公开(公告)日:1979-12-18

    申请号:US813312

    申请日:1977-07-06

    摘要: Disperse dyestuffs of the formula ##STR1## wherein Z is an alkyl, aralkyl, cycloalkyl, or aryl radical andR.sub.1 represents H, NO.sub.2, CN, CF.sub.3, halogen, alkyl SO.sub.2 X.sub.1, SO.sub.2 NX.sub.2 X.sub.3, SO.sub.2 OX.sub.1, CONX.sub.2 X.sub.3, SCN, OX.sub.1, SX.sub.1 or NX.sub.2 X.sub.3,R.sub.2 represents H, NO.sub.2, halogen, alkyl, OX.sub.1 or aryl,R.sub.3 and R.sub.4 independently of each other represent H, halogen, alkyl, SO.sub.2 X.sub.1, SO.sub.2 NX.sub.2 X.sub.3, SO.sub.2 OX.sub.1, COX.sub.1, CONX.sub.2 X.sub.3, NX.sub.1 X.sub.2, OH, OX.sub.1 or aryl,R.sub.5 represents H, halogen, alkyl, OX.sub.1 or aryl andR.sub.6 represents H or alkyl andX.sub.1 denote alkyl, aryl or aralkyl andX.sub.2 and X.sub.3 denote H, alkyl, cycloalkyl, aryl or aralkyl with the proviso that Z represents aralkyl, aryl or substituted alkyl when R.sub.1 denotes SO.sub.2 NX.sub.2 X.sub.3 or SO.sub.2 OX.sub.1.The dyestuffs are suitable for dyeing synthetic fibre materials, especially polyesters, which are dyed in yellow to orange-red shades of good tinctorial strength and with good fastness properties in use, such as, for example, fastness to light and wet processing.

    摘要翻译: 其中Z是烷基,芳烷基,环烷基或芳基,R1表示H,NO2,CN,CF3,卤素,烷基SO2X1,SO2NX2X3,SO2X1,CONX2X3,SCN,OX1,SX1或NX2X3的分散染料 ,R2表示H,NO2,卤素,烷基,OX1或芳基,R3和R4彼此独立地表示H,卤素,烷基,SO2X1,SO2NX2X3,SO2OX1,COX1,CONX2X3,NX1X2,OH,OX1或芳基,R5表示H ,卤素,烷基,OX1或芳基,R6表示H或烷基,X1表示烷基,芳基或芳烷基,X2和X3表示H,烷基,环烷基,芳基或芳烷基,条件是当R1表示芳烷基, 表示SO2NX2X3或SO2OX1。 该染料适用于染色合成纤维材料,特别是聚酯,其染色为黄色至橙红色,具有良好的着色强度,并且在使用中具有良好的牢度性能,例如耐光牢度和湿润加工性。