Liquid form of dyestuffs
    11.
    发明授权
    Liquid form of dyestuffs 失效
    液体形式的染料

    公开(公告)号:US4300901A

    公开(公告)日:1981-11-17

    申请号:US153641

    申请日:1980-05-27

    IPC分类号: C09B25/00 C09B67/26

    摘要: A liquid dyestuff composition, especially suitable for dyeing paper, comprises:(a) 5-40% by weight of a dyestuff having the formula: ##STR1## wherein X is hydrogen or an alkali metal cation, n represents an integer from 1 to 2, Q and Q.sub.1 together form a fused benzene or naphthalene residue, and Y is a residue having the formula ##STR2## whereby ring A, the fused residue formed by Q and Q.sub.1, or the residue Y can each be further substituted by one or more alkyl, alkoxy, hydroxy, carboxy or dehydrothio-p-toluidine groups or halogen atoms;(b) 1-10% by weight of an alkali metal hydroxide;(c) 45-75% by weight of a polyhydric alcohol or a water-soluble ether thereof; and(d) 0-40% by weight of water.

    摘要翻译: 特别适用于染色纸的液体染料组合物包括:(a)5-40重量%的具有下式的染料:其中X是氢或碱金属阳离子,n代表从1到 2,Q和Q1一起形成稠合的苯或萘残基,Y是具有式“IMAGE”的残基,其中环A,由Q和Q 1形成的稠合残基或残基Y可以进一步被一个或多个 更多的烷基,烷氧基,羟基,羧基或脱氢硫代对甲苯胺基或卤原子; (b)1-10重量%的碱金属氢氧化物; (c)45-75重量%的多元醇或其水溶性醚; 和(d)0-40重量%的水。

    Heterocyclic dyestuffs
    12.
    发明授权
    Heterocyclic dyestuffs 失效
    杂环染料

    公开(公告)号:US4260776A

    公开(公告)日:1981-04-07

    申请号:US5925

    申请日:1979-01-23

    申请人: Horst Harnisch

    发明人: Horst Harnisch

    摘要: Dyestuffs of the formula ##STR1## wherein R.sup.1, R.sup.2, R denote H, alkyl, alkenyl, cycloalkyl, aralkyl etc.R.sup.3, R.sup.4 denote H, alkyl, aralkyl, aryl, alkoxy, halogen, CN, COOH, alkoxycarbonyl, alkylsulfonyl, arylsulfonyl etc.Z denotes O, S or --N(R)--,p and q denote 0 or 1, but not simultaneously 0 andG stands for the remaining members of a ring system,with the proviso that R.sub.3 is not alkyl if G is a thiazole ring, are outstanding suitable for dyeing fibre materials of all kinds in clear yellow to violet shades with good fastness properties.

    摘要翻译: 其中R1,R2,R表示H,烷基,烯基,环烷基,芳烷基等。R3,R4表示H,烷基,芳烷基,芳基,烷氧基,卤素,CN,COOH,烷氧基羰基,烷基磺酰基,芳基磺酰基 Z表示O,S或-N(R) - ,p和q表示0或1,但不同时为0,G表示环系的其余成员,条件是如果G为 一种噻唑环,适用于各种染色纤维材料,具有清晰的黄色至紫色色调,具有良好的牢度性能。

    Imido-quinoline dyes
    14.
    发明授权
    Imido-quinoline dyes 失效
    咪唑啉染料

    公开(公告)号:US4077960A

    公开(公告)日:1978-03-07

    申请号:US694034

    申请日:1976-06-08

    CPC分类号: C09B25/00

    摘要: A compound of the formula ##STR1## wherein Y represents an arylene group optionally substituted by a halogen atom, an arylsulfonyl group or an acyl group, Z represents a 1,2-naphthylene, 2,3-naphthylene, 1,8-naphthylene or 2, 2'-biphenylene group optionally substituted by a halogen atom, and either one or both of the rings A and B optionally contain a substituent. This compound can be obtained by reacting a quinoline derivative with an aryldicarboxylic acid or its reactive derivative, and if desired, halogenating the resulting product. A yellow organic pigment comprising this compound as a coloring ingredient is useful for coloring polymeric materials.

    摘要翻译: 式IMA的化合物,其中Y代表任选被卤素原子,芳基磺酰基或酰基取代的亚芳基,Z代表1,2-亚萘基,2,3-亚萘基,1,8-亚萘基或 2,任选被卤素原子取代的2'-联亚苯基,环A和B中的任一个或两个任选地含有取代基。 该化合物可以通过使喹啉衍生物与芳基二羧酸或其反应性衍生物反应,如果需要,将所得产物卤化来获得。 包含该化合物作为着色成分的黄色有机颜料可用于着色聚合材料。

    Yellow 3{40 -hydroxyquinophthalone-5-(p-phenylazo)carboxanilide dye
    16.
    发明授权
    Yellow 3{40 -hydroxyquinophthalone-5-(p-phenylazo)carboxanilide dye 失效
    黄3 {40-羟基喹酞酮-5-(对苯偶氮)羧酰苯胺染料

    公开(公告)号:US3865804A

    公开(公告)日:1975-02-11

    申请号:US35162573

    申请日:1973-04-16

    申请人: DU PONT

    IPC分类号: C09B25/00 C07D33/46 C09B43/12

    摘要: Yellow, water insoluble, preformed quinophthaloneazo dye, useful for dyeing cotton or synthetic fibers or blends or mixtures thereof by a process which requires no chemical modification of the dye, having the formula

    WHEREIN A and B are the same or different and are selected from H, C1 4 alkyl, Cl and Br or A and B together are -C C-C C- and R'' is H or C1 4 alkyl.

    摘要翻译: 黄色,水不溶性预成型的喹酞酮偶氮染料,可用于通过不需要化学修饰染料的方法染色棉花或合成纤维或其混合物或其混合物,其具有式WH和A相同或不同并且选自H ,C 1-4烷基,Cl和Br或A和B一起是-C = CC = C-和R'是H或C 1-4烷基。

    Quinophthalone dyestuffs and process for preparing them
    18.
    发明授权
    Quinophthalone dyestuffs and process for preparing them 失效
    喹诺酮类化合物及其制备方法

    公开(公告)号:US3655672A

    公开(公告)日:1972-04-11

    申请号:US3655672D

    申请日:1969-05-19

    申请人: HOECHST AG

    IPC分类号: C09B25/00 C07D33/38

    CPC分类号: C09B25/00 Y10S8/933

    摘要: 3-HYDROXY-QUINOPHTHALONE DYESTUFFS SUBSTITUTED IN THE 4-POSITION BY AN ETHER OR THIOETHER GROUP, AND A PROCESS FOR PREPARING THEM. SAID DYESTUFFS YIELD ON SYNTHETIC FIBROUS MATERIALS, ESPICIALLY THOSE FROM POLYEHYLENE TEREPHTHALATES, YELLOW DYEINGS HAVING GOOD FASTNESS TO LIGHT, WET PROCESSING AND SOLVENTS AND A REMARKABLY GOOD FASTNESS TO THERMOFIXATION AND IRONING.