2,4-diamino-6-fluorotriazine disazo reactive dyestuffs
    5.
    发明授权
    2,4-diamino-6-fluorotriazine disazo reactive dyestuffs 失效
    2,4-二氨基-6-氟荧光素灭活反应试验

    公开(公告)号:US5075428A

    公开(公告)日:1991-12-24

    申请号:US377994

    申请日:1989-07-11

    申请人: Horst Jager

    发明人: Horst Jager

    摘要: A dyestuff of the formula ##STR1## in which R is H or Ch.sub.3 ##STR2## in which R.sub.1 is H, substituted or unsubstituted C.sub.1 -C.sub.4 -alkyl or --X--YX is a divalent aliphatic, cycloaliphatic, aliphaticcycloaliphatic radical or an araliphatic radicalY is COOH, SO.sub.3 H, OSO.sub.3 H or SO.sub.2 G, in whichG is CH.dbd.CH.sub.2 or --CH.sub.2 --CH.sub.2 --Z, in which Z denotes a group which can be eliminated under alkaline conditions,R.sub.2 is H or C.sub.1 -C.sub.4 -alkyl, and the benzene radical D and the benzene or naphthalene radical L can contain customary substituents,is suitable for the dyeing and printing of OH- and NH-containing materials. They produce lightfast and wetfast brilliant dyeings and prints.

    摘要翻译: 其中R为H或CH 3,其中R 1为H,取代或未取代的C 1 -C 4 - 烷基或-XY X的化合物(1)的染料为 二价脂族,脂环族,脂族环脂族基团或芳脂族基团Y是COOH,SO 3 H,OSO 3 H或SO 2 G,其中G是CH = CH 2或-CH 2 -CH 2 -Z,其中Z表示在碱性条件下可以除去的基团, R2是H或C1-C4烷基,苯基D和苯或萘基L可以含有常规的取代基,适用于OH-和含NH材料的染色和印刷。 它们产生耐光和耐磨的亮色染料和印花。

    Cationic triphendioxazine dyes, methods for their manufacture and their
use for dyeing cellulosic substrates
    6.
    发明授权
    Cationic triphendioxazine dyes, methods for their manufacture and their use for dyeing cellulosic substrates 失效
    阳离子三苯并二恶嗪染料,其制造方法及其用于染色纤维素基质的用途

    公开(公告)号:US4512773A

    公开(公告)日:1985-04-23

    申请号:US493262

    申请日:1983-05-10

    IPC分类号: C09B19/02 D06P3/58

    CPC分类号: C09B19/02 Y10S8/918 Y10S8/919

    摘要: A dyestuff of formula: ##STR1## wherein: the groups X.sub.1 and X.sub.2 are independently hydrogen, halogen, alkyl, aryl, alkoxy, cyano, optionally substituted amino or carboxylic acid ester groups; (R).sub.n represents n substituents R each of which is independently halogen, lower alkyl, lower alkoxy or --COOH and n is 0 or 1; R.sub.1 is hydrogen, or optionally substituted lower alkyl; Y is an optionally substituted aliphatic or optionally substituted araliphatic group; R.sub.2 is hydrogen, optionally substituted lower alkyl, optionally substituted aryl or optionally substituted aralkyl; R.sub.3 is hydrogen or an optionally substituted alkyl or aralkyl group; A.sup.- is an anion; a is 0 or 1; and Z is hydrogen, optionally substituted lower alkyl, optionally substituted aryl or optionally substituted aralkyl.The dyes are useful for the coloration of materials such as textiles, leather, inks and lacquers.

    摘要翻译: 一种下式的染料:其中:基团X 1和X 2独立地是氢,卤素,烷基,芳基,烷氧基,氰基,任选取代的氨基或羧酸酯基团; (R)n表示n个取代基R,其各自独立地为卤素,低级烷基,低级烷氧基或-COOH,n为0或1; R1是氢或任选取代的低级烷基; Y是任选取代的脂族或任选取代的芳脂族基; R 2是氢,任选取代的低级烷基,任选取代的芳基或任选取代的芳烷基; R3是氢或任选取代的烷基或芳烷基; A-是阴离子; a是0或1; 且Z为氢,任选取代的低级烷基,任选取代的芳基或任选取代的芳烷基。 染料可用于纺织品,皮革,油墨和油漆等材料着色。

    Method for improving the fastness of dyeings with basic dyes on
cellulosic substrates
    7.
    发明授权
    Method for improving the fastness of dyeings with basic dyes on cellulosic substrates 失效
    提高纤维素基质上碱性染料染色牢度的方法

    公开(公告)号:US4439208A

    公开(公告)日:1984-03-27

    申请号:US391014

    申请日:1982-06-22

    摘要: The fastness properties of basic dyeings on cellulosic substrates are improved by treating the substrate with a fixing agent comprising a precondensate or mixture of(A) the reaction product of an amine with cyanamide, dicyandiamide, guanidine or biguanidine, or,(B) a quaternary polyalkylene polyamine with(C) formaldehyde and/or,(D) an N-methylol compound optionally together with(E) a catalyst, e.g. MgCl.sub.2.The fixing agents are normally applied as an aftertreatment, with a subsequent heat-curing step.

    摘要翻译: 碱性染色在纤维素底物上的坚牢度性质通过用包含预缩合物或(A)胺与氰胺,双氰胺,胍或双胍的反应产物的预混合物或混合物的固定剂处理底物而得到改善,或(B)四 聚亚烷基多胺与(C)甲醛和/或(D)N-羟甲基化合物任选与(E)催化剂一起,例如 MgCl2。 固定剂通常用作后处理,随后进行热固化步骤。

    Dye composition and the use thereof
    10.
    发明申请
    Dye composition and the use thereof 失效
    染料组合物及其用途

    公开(公告)号:US20050183217A1

    公开(公告)日:2005-08-25

    申请号:US10874275

    申请日:2004-06-24

    摘要: A dye composition, which comprising: a monoazo dye of the formula and a disazo dye of the formula (II) wherein R, R1, R2, R3, R4, Y, K, D are defined in this document ; these kinds of dye composition have good stability and build-up. The dye composition are suitable for dyeing and printing of materials containing cellulose fibers, such as cotton, artificial cotton, linen, and artificial linen, or synthetic polyamide, such as wool, silk, and nylon etc.

    摘要翻译: 一种染料组合物,其包含:下式的单偶氮染料和式(II)的双偶氮染料,其中R 1,R 2,R 2,R 2, 3,R 4,Y,K,D在本文件中定义; 这些染料组合物具有良好的稳定性和积累性。 染料组合物适用于染色和印刷含有纤维素纤维如棉,人造棉,亚麻和人造亚麻的材料,或合成聚酰胺如羊毛,丝绸和尼龙等。