Dye salts
    1.
    发明授权
    Dye salts 失效
    染色盐

    公开(公告)号:US4439204A

    公开(公告)日:1984-03-27

    申请号:US412741

    申请日:1982-08-30

    CPC分类号: C09B23/16 C09B69/06 Y10S8/927

    摘要: The novel dye salts of the formula ##STR1## wherein Z, B, X, m and n are as defined in claim 1, are suitable for dyeing polyacrylonitrile in the spinning dope. The fibres dyed according to the invention have good fastness to rubbing, steaming, washing and light.

    摘要翻译: 其中Z,B,X,m和n如权利要求1所定义的式IMA图像的新型染料盐适用于在纺丝原液中染色聚丙烯腈。 根据本发明染色的纤维具有良好的摩擦,蒸汽,洗涤和光的牢度。

    Cationic compounds
    3.
    发明授权
    Cationic compounds 失效
    阳离子化合物

    公开(公告)号:US4380627A

    公开(公告)日:1983-04-19

    申请号:US251421

    申请日:1981-04-06

    CPC分类号: C09B23/164 D21H21/28

    摘要: There are described novel cationic compounds of the formula ##STR1## wherein Z's independently of one another are each a radical of the formula ##STR2## B is identical to Z or is a cationic radical different from Z; R's independently of one another are each hydrogen, unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl, unsubstituted or substituted C.sub.1 -C.sub.4 -alkoxy, the NO.sub.2 group, unsubstituted or substituted acylamino, halogen or the CN group;R.sub.1 's independently of one another are each unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl or C.sub.3 -C.sub.4 -alkenyl;X is a sulfur atom or the group ##STR3## in which both R.sub.1 radicals can be linked with each other to form a carbocyclic 5- or 6-membered ring;A is the direct bond, --NH-alkylene (C.sub.1 -C.sub.4), --O-alkylene (C.sub.1 -C.sub.4), alkylene (C.sub.1 -C.sub.4), phenylene, --O-phenylene or --NH-phenylene;Y is --NH--, --NR.sub.1 --, --O-- or --S--; andAn is an anion,and also processes for producing them and their use as dyes for dyeing and printing textile materials, such as polyacrylonitrile materials, leather and in particular paper, with greenish- to reddish-yellow shades being obtained which are distinguished by good general fastness properties.

    摘要翻译: 描述了式(I)的新型阳离子化合物,其中Z彼此独立地为下式的基团,其中Z是与Z相同或是不同于Z的阳离子基团; R 2各自独立地为氢,未取代或取代的C 1 -C 4 - 烷基,未取代或取代的C 1 -C 4 - 烷氧基,NO 2基团,未取代或取代的酰基氨基,卤素或CN基团; R 1彼此独立地是各自未取代或取代的C 1 -C 4 - 烷基或C 3 -C 4 - 烯基; X是硫原子或其中两个R 1基团可以彼此连接形成碳环5或6元环的基团; A是直接键,-NH-亚烷基(C1-C4), - O-亚烷基(C1-C4),亚烷基(C1-C4),亚苯基,-O-亚苯基或-NH-亚苯基; Y是-NH-,-NR1-,-O-或-S-; 并且An是阴离子,并且它们也用于生产它们,并且它们用作染色和印刷纺织材料的染料,例如聚丙烯腈材料,皮革,特别是纸,具有绿色至红色 - 黄色的色调,其被良好的区分 一般坚牢性。

    Process for the production of carbinol bases from indoline compounds
    5.
    发明授权
    Process for the production of carbinol bases from indoline compounds 失效
    从二氢吲哚化合物生产甲醇碱的方法

    公开(公告)号:US4372886A

    公开(公告)日:1983-02-08

    申请号:US268956

    申请日:1981-06-01

    摘要: The invention describes a novel single step process for the production of carbinol bases of the formula I ##STR1## wherein R is the methyl or ethyl group, each R.sub.3 independently is a C.sub.1 -C.sub.4 alkyl group and the benzene rings A and/or B can be unsubstituted or substituted, which process comprises alkylating 1 mole of a dye base of the formula II ##STR2## or the hydrogen salt thereof of the formula IIa ##STR3## wherein R.sub.3, A and B are as defined for formula I and X is any anion, in aqueous alkaline medium having a pH value of at least 10, with at least 2 moles of a compound that introduces the radical R. The carbinol bases obtained are valuable intermediates for obtaining in particular cationic compounds containing any anions, especially carboxylic acid anions, most preferably an acetate anion.

    摘要翻译: 本发明描述了用于制备式I(I)的甲醇碱的新型单步方法,其中R是甲基或乙基,每个R 3独立地是C 1 -C 4烷基,苯环A和/ 或B可以是未取代的或取代的,该方法包括将1摩尔式II的染料碱(II)或式IIa的(IIa)的氢盐烷基化,其中R 3,A和B是 如式I所定义,X是任何阴离子,在pH值至少为10的水性碱性介质中,至少2摩尔引入基团R的化合物。所得的甲醇碱是有用的中间体,特别是获得阳离子 含有任何阴离子,特别是羧酸阴离子,最优选乙酸根阴离子的化合物。

    Process for producing solutions of salts of water-soluble carboxylic
acids of cationic dyes or optical brighteners
    6.
    发明授权
    Process for producing solutions of salts of water-soluble carboxylic acids of cationic dyes or optical brighteners 失效
    生产阳离子染料或荧光增白剂的水溶性羧酸盐的溶液的方法

    公开(公告)号:US4245990A

    公开(公告)日:1981-01-20

    申请号:US971764

    申请日:1978-12-21

    摘要: A process for producing solutions of salts of water-soluble carboxylic acids of cationic dyes or optical brighteners, the solutions of cationic dye salts or brighteners salts which are obtained by this process and which are miscible with water in any proportion, and the use of these solutions for preparing dye liquors and printing pastes for dyeing, optical brightening and printing of, in particular, synthetic textile materials, which process comprises reacting the halide of a cationic dye or brighteners, in an aqueous or anhydrous medium, with at least one water-soluble carboxylic acid in the presence of an epoxide compound having a minimum of 13 carbon atoms.

    摘要翻译: 用于生产阳离子染料或荧光增白剂的水溶性羧酸盐的溶液的方法,通过该方法获得并且以任何比例与水混溶的阳离子染料盐或增白剂盐的溶液以及这些 用于制备用于染色,光学增亮和印刷的染料液和印刷浆料的解决方案,特别是合成纺织材料,该方法包括使水性或无水介质中的阳离子染料或增白剂的卤化物与至少一种水 - 在具有最少13个碳原子的环氧化合物的存在下,可溶性羧酸。

    Disperse dyestuffs
    7.
    发明授权
    Disperse dyestuffs 失效
    分散染料

    公开(公告)号:US3970675A

    公开(公告)日:1976-07-20

    申请号:US480085

    申请日:1974-06-17

    摘要: Dyestuffs of the formula (I) ##EQU1## WHEREIN F represents a ring system with at least 3 rings which are angularly condensed with one another, n is 1, 2 or 3, and R, R.sub.1 and R.sub.2 represent optionally substituted alkyl groups which can be interrupted by heteroatoms and also represent cycloalkyl, aralykyl, aryl or heterocyclic radicals, R and R.sub.1 can also represent hydrogen atoms, R.sub.1 and R.sub.2, together with the nitrogen atom, are able to form a ring with 5 or 6 members, and R and R.sub.2 can combine to form a nitrogen-containing heterocycle.

    摘要翻译: 式(I)的染料RR1 | F-N = C-N ANGLE(I)R2 n其中F表示具有至少3个环的环系统,其彼此成角度地缩合,n为1,2或3 并且R 1,R 2和R 2表示可以被杂原子中断并且也代表环烷基,芳烷基,芳基或杂环基的任选取代的烷基,R和R 1也可以表示氢原子,R 1和R 2与氮原子一起是 能够形成具有5或6个成员的环,并且R和R 2可以结合形成含氮杂环。

    Process for the manufacture of anthraquinone compounds
    9.
    发明授权
    Process for the manufacture of anthraquinone compounds 失效
    制造蒽醌化合物的方法

    公开(公告)号:US4393007A

    公开(公告)日:1983-07-12

    申请号:US115815

    申请日:1980-01-28

    摘要: A process for the manufacture of 1,4-diamino anthraquinone or quaternized -1,4-diamino-anthraquinone; and by reacting .alpha.-nitro-anthraquinone with an amine of the formula ##STR1## to give 1-aminoanthraquinone (B), halogenating, preferably brominating, the compound (B) to give 1-amino-4-halogeno- or 1-amino-2,4-dihalogeno-anthraquinone (C), condensing the compound (C) with a diamine of the formula ##STR2## or with an amine of the formula HN--R.sub.3 R.sub.7 to give 1,4-diamino-anthraquinone (D) and optionally subsequently quaternizing the compound (D) to give a quaternized anthraquinone compound which process comprises carrying out the reaction from A to E or A to D in one single operation without isolation of the intermediates.

    摘要翻译: 制备1,4-二氨基蒽醌或季铵化的-1,4-二氨基 - 蒽醌的方法; 并通过使α-硝基蒽醌与式(IMAGE)的胺反应,得到1-氨基蒽醌(B),卤化,优选溴化化合物(B),得到1-氨基-4-卤代 - 或1-氨基 -2,4-二卤代蒽醌(C),将化合物(C)与式IMAMA的二胺或式HN-R3R7的胺缩合,得到1,4-二氨基 - 蒽醌(D)和 任选地随后将化合物(D)季铵化以得到季铵化的蒽醌化合物,该方法包括在一次单独操作中进行A至E或A至D的反应而不分离中间体。

    Crystalline bromide or iodide salts of triazole dyes for
polyacrylonitrile
    10.
    发明授权
    Crystalline bromide or iodide salts of triazole dyes for polyacrylonitrile 失效
    用于聚丙烯腈的三唑染料的结晶溴化物或碘化物盐

    公开(公告)号:US4364738A

    公开(公告)日:1982-12-21

    申请号:US285903

    申请日:1981-07-23

    IPC分类号: C09B44/18 C09B67/00 C09B69/06

    摘要: There are described novel crystalline bromine and iodine salts of triazole dyes of the formula ##STR1## wherein R is the CH.sub.3 or C.sub.2 H.sub.5 group,R.sub.1 is a C.sub.1 -C.sub.4 -alkyl group,R.sub.2 is an unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl group, andX is the bromine or iodine ion,and also processes for producing them, and their use for dyeing and printing in particular polyacrylonitrile materials.

    摘要翻译: 描述了式(I)的三唑染料的新型结晶溴和碘盐,其中R是CH 3或C 2 H 5基团,R 1是C 1 -C 4烷基,R 2是未取代或取代的C 1 -C 4 - 烷基,X是溴或碘离子,也用于制造它们,以及它们用于特别是聚丙烯腈材料的染色和印刷。