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    Heterocyclic azo compounds containing a quaternated hydrazide group
    1.
    发明授权
    Heterocyclic azo compounds containing a quaternated hydrazide group 失效
    含有季铵化酰肼基团的杂环偶氮化合物

    公开(公告)号：US3945991A

    公开(公告)日：1976-03-23

    申请号：US494803

    申请日：1974-08-05

    申请人： Visvanathan Ramanathan ,  Hans Wilhelm Liechti

    发明人： Visvanathan Ramanathan ,  Hans Wilhelm Liechti

    IPC分类号： C09B1/00 ,  C09B1/26 ,  C09B1/50 ,  C09B23/14 ,  C09B44/02 ,  C09B44/04 ,  C09B51/00 ,  C09B69/00 ,  C09B29/08 ,  C09B29/26 ,  C09B29/38 ,  C09B43/00

    CPC分类号： C09B44/04 ,  C09B1/002 ,  C09B1/26 ,  C09B1/50 ,  C09B23/143 ,  C09B44/02 ,  C09B51/00 ,  C09B69/002

    摘要： A water-soluble basic dyestuff which corresponds to the formula(A-Q.sup.+) X.sup.-,in which A represents the radical of a monoazo- or disazo dyestuff which may contain no other substituents than lower alkyl, trifluoromethyl, lower alkoxy, chlorine, bromine, cyano, nitro, phenylazo, lower alkoxycarbonyl, lower alkanecarbonyl, lower alkanesulfonyl, acylamino and sulfonic acid amide, or the radical of an amino- or hydroxyanthraquinone dyestuff which may contain no other substituents than lower alkyl, lower alkoxy, chlorine, bromine, cyano, nitro, lower alkoxycarbonyl, lower alkanecarbonyl, lower alkanesulfonyl, acylamino and sulfonic acid amide, or the radical of a styryl dyestuff which may contain no other substituents than lower alkyl, lower alkoxy, cyano and lower alkoxy carbonyl or the radical of a nitro dyestuff which may contain no other substituents than lower alkyl, lower alkoxy, chlorine, bromine, cyano, nitro, lower alkoxycarbonyl, lower alkanecarbonyl, lower alkanesulfonyl and sulfonic acid amide, Q represents a quaternated hydrazide group of the formula ##EQU1## wherein R.sub.1 represents lower alkyl or hydrogen, R.sub.2, R.sub.3 and R.sub.4 each represents lower alkyl and X represents an anion, and in which formula one of the symbols R.sub.2, R.sub.3 and R.sub.4 may represent a benzyl or a phenyl residue, and wherein "aryl" means unsubstituted phenyl or phenyl substituted by lower alkyl, lower alkoxy, chlorine or bromine and "lower" means containing up to 4 carbon atoms. They are valuable dyestuffs yielding on synthetic fibres dyeable by cationic dyestuffs, especially polyacrylonitrile fibres dyeings of good general fastnesses.

    摘要翻译： 对应于式（AQ +）X - 的水溶性碱性染料，其中A表示可以不含低级烷基，三氟甲基，低级烷氧基，低级烷基，低级烷氧基等的取代基的单偶氮或双偶氮染料的基团， 氯，溴，氰基，硝基，苯偶氮，低级烷氧基羰基，低级烷基羰基，低级链烷磺酰基，酰氨基和磺酸酰胺，或氨基或羟基蒽醌染料的基团，其可不含低级烷基，低级烷氧基，氯， 溴，氰基，硝基，低级烷氧基羰基，低级烷基羰基，低级链烷磺酰基，酰氨基和磺酸酰胺，或不含低级烷基，低级烷氧基，氰基和低级烷氧基羰基的其他取代基的苯乙烯基染料基团或 低级烷基，低级烷氧基，氯，溴，氰基，硝基，低级烷基羰基，低级烷基羰基，低级链烷磺酰基和磺基的硝基染料 酰胺酰胺，Q表示式R 2 | -CO-NN + -R 3 X 1 || R 1 R 4的季铵化酰肼，其中R 1表示低级烷基或氢，R 2，R 3和R 4各自表示低级烷基，X表示 阴离子，其中符号R2，R3和R4中的一个可以表示苄基或苯基残基，其中“芳基”是指未取代的苯基或被低级烷基，低级烷氧基，氯或溴取代的苯基，“低级” 含有最多4个碳原子的含义。 它们是通过阳离子染料可染色的合成纤维产生的有价值的染料，特别是具有良好通用牢度的聚丙烯腈纤维染色剂。

    Basic water-soluble bis-(.beta.-azo-.alpha.-naphtholamino)-triazine compounds
    2.
    发明授权
    Basic water-soluble bis-(.beta.-azo-.alpha.-naphtholamino)-triazine compounds 失效
    碱性水溶性双 - （β-氮杂 - α-萘酚氨基） - 三嗪化合物

    公开(公告)号：US4654384A

    公开(公告)日：1987-03-31

    申请号：US570254

    申请日：1984-01-12

    申请人： Visvanathan Ramanathan ,  Peter Mockli

    发明人： Visvanathan Ramanathan ,  Peter Mockli

    IPC分类号： C09B33/04 ,  C09B43/16 ,  C09B44/02 ,  D21H21/28 ,  C09B33/12 ,  C09B35/34 ,  C09B44/08 ,  D06P1/41

    CPC分类号： D21H21/28 ,  C09B33/04 ,  C09B43/16 ,  C09B44/02

    摘要： Novel water-soluble triazine compounds of the formula ##STR1## in which D and D.sub.1 independently of one another are radicals of diazo components, R and R.sub.1 independently of one another are hydrogen or C.sub.1 -C.sub.4 -aklyl, X is a monosubstituted or disubstituted amino group, a C.sub.1 -C.sub.4 -alkoxy group or an aryloxy group, the symbols Y are basic or cationic groups, which can be identical or different, l is 2, 3, 4, 5 or 6 and n is 0 or 1, and the number of basic and/or cationic groups Y in the molecule must be equal to or greater than the number of SO.sub.3 H groups are useful as dyes for dyeing and printing textile materials, leather and in particular, paper. The dyeings have good general fastness properties and the effluents remain colorless.

    摘要翻译： 其中D和D1彼此独立的式（I）＆lt; IMAGE＆gt;的新型水溶性三嗪化合物是重氮组分的基团，R和R 1彼此独立地是氢或C 1 -C 4 - 甲基，X 是单取代或二取代的氨基，C 1 -C 4 - 烷氧基或芳氧基，符号Y是碱性或阳离子基团，其可以相同或不同，l为2,3,4,5或6，n为 0或1，并且分子中碱基和/或阳离子基团Y的数目必须等于或大于SO 3 H基团的数量，其可用作染色和印刷纺织材料，皮革，特别是纸的染料。 染色具有良好的一般牢度特性，并且流出物保持无色。

    Disperse diaminopyridine-3-azo dyestuffs
    3.
    发明授权
    Disperse diaminopyridine-3-azo dyestuffs 失效
    分散二氨基吡啶-3-偶氮染料

    公开(公告)号：US4208324A

    公开(公告)日：1980-06-17

    申请号：US922708

    申请日：1978-07-07

    申请人： Visvanathan Ramanathan

    发明人： Visvanathan Ramanathan

    IPC分类号： C07D213/85 ,  C09B29/42 ,  C09B31/153 ,  C09B29/34

    CPC分类号： C09B31/153 ,  C07D213/85 ,  C09B29/3621

    摘要： Azo dyes which are free from acid water-solubilizing groups and correspond to the formula ##STR1## wherein two radicals Z represent groups of the formula --NR'R" and one of the radicals Z represent a group of the formulae --NR'R", OR'" or --S--R'", wherein R', R" and R'"each represents hydrogen, aryl, alkyl, aralkyl, cycloalkyl, an aliphatic or a heterocyclic radical and R' and R" are able to form a ring which contains the amino nitrogen, and the radicals --NR'R" may be the same or different, R is alkyl, substituted alkyl, cycloalkyl or substituted cycloalkyl, n is 1 or 2, Y represents a radical of the formulae --CN or --CONH.sub.2, and D is the radical of an aromatic or heterocyclic diazo component; the nucleus A containing three double bonds if n is 1 and two double bonds if n is 2. The new dyestuffs dye polyester fibres in yellow and red shades.

    摘要翻译： 不含酸性水溶性基团且对应于式“IMAGE”的偶氮染料，其中两个基团Z表示式-NR'R“的基团，其中一个基团Z表示式-NR'R “OR”或-S-R“'，其中R'，R”和R“'各自表示氢，芳基，烷基，芳烷基，环烷基，脂族或杂环基，R'和 R“能够形成含有氨基氮的环，并且基团-NR'R”可以相同或不同，R是烷基，取代的烷基，环烷基或取代的环烷基，n是1或2，Y 表示式-CN或-CONH 2的基团，D是芳族或杂环重氮组分的基团; 如果n为1，则包含三个双键的核A，如果n为2，则包含三个双键。新染料以黄色和红色阴影染色聚酯纤维。

    2,6-Dihydroxy-3-cyano-4-methylpyridine containing azo dyes which contain a functional amino group
    5.
    发明授权
    2,6-Dihydroxy-3-cyano-4-methylpyridine containing azo dyes which contain a functional amino group 失效
    含有官能氨基的偶氮染料的2,6-二羟基-3-氰基-4-甲基吡啶

    公开(公告)号：US3966706A

    公开(公告)日：1976-06-29

    申请号：US395304

    申请日：1973-09-07

    申请人： Visvanathan Ramanathan

    发明人： Visvanathan Ramanathan

    IPC分类号： C09B29/42 ,  C09B31/153 ,  C09B44/08 ,  C09B29/36

    CPC分类号： C09B31/153 ,  C09B29/363 ,  C09B44/08

    摘要： Basic azo dyestuffs of the general formula ##SPC1##Wherein D denotes the residue of a diazo component which may contan an azo group and which contains at least one amino, hydrazino or etherified hydroxylamino group that may be quaternated are valuable dyestuffs for dyeing and printing synthetic fibres distinguished by a good fastness to light and a very good fastness to sublimation.

    摘要翻译： 碱性偶氮染料，通式为D表示重氮组分的残基，该重氮组分可能含有偶氮基团，并且其含有至少一个可被季铵化的氨基，肼基或醚化的羟基氨基，是用于染色和印刷合成纤维的有价值的染料， 良好的耐光牢度和非常好的耐升华牢度。

    Disazo compounds containing a 6-acetoacetamide-1-naphthol-3-sulfonic derivative as coupling component
    6.
    发明授权
    Disazo compounds containing a 6-acetoacetamide-1-naphthol-3-sulfonic derivative as coupling component 失效
    含有6-乙酰乙酰胺-1-萘酚-3-磺酸衍生物作为偶联组分的双偶氮化合物

    公开(公告)号：US4562247A

    公开(公告)日：1985-12-31

    申请号：US614909

    申请日：1984-05-29

    申请人： Visvanathan Ramanathan

    发明人： Visvanathan Ramanathan

    IPC分类号： C09B33/10 ,  C09B44/02 ,  D21H21/28 ,  C09B31/10 ,  C09B33/28 ,  C09B43/00

    CPC分类号： D21H21/28 ,  C09B33/10 ,  C09B44/02

    摘要： There are described azo compounds of the formula ##STR1## wherein D.sub.1 and D.sub.2 are each the radical of a diazo component, R is C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 alkyl substituted by C.sub.1 -C.sub.4 -alkoxy or halogen or is phenyl or phenyl substituted by C.sub.1 -C.sub.4 -alkyl, halogen or C.sub.1 -C.sub.4 alkoxy, and Y is a basic or cationic group. These azo compounds can be used as dyes for dyeing and printing natural and synthetic, cationically dyeing substrates, particularly textile materials and paper.

    摘要翻译： 描述了式（IMAGE）的偶氮化合物，其中D1和D2各自为重氮组分的基团，R为C 1 -C 4 - 烷基或被C 1 -C 4 - 烷氧基或卤素取代的C 1 -C 4烷基，或者是苯基或苯基取代的 通过C 1 -C 4 - 烷基，卤素或C 1 -C 4烷氧基，Y是碱性或阳离子基团。 这些偶氮化合物可用作染色和印刷天然和合成，阳离子染色基质，特别是纺织材料和纸张的染料。