Basic dyes based on amides of j-acid
(1-hydroxy-6-aminonaphthalene-3-sulfonic acid) and amides of j-acid
    3.
    发明授权
    Basic dyes based on amides of j-acid (1-hydroxy-6-aminonaphthalene-3-sulfonic acid) and amides of j-acid 失效
    基于j-酸(1-羟基-6-氨基萘-3-磺酸)酰胺和j-酸酰胺的碱性染料

    公开(公告)号:US5571898A

    公开(公告)日:1996-11-05

    申请号:US500565

    申请日:1995-07-11

    摘要: There are described dyes of the formula ##STR1## where the ring A may be benzofused, R.sup.1 is substituted or unsubstituted C.sub.1 -C.sub.13 -alkyl, substituted or unsubstituted phenyl, C.sub.1 -C.sub.8 -alkanoyl, substituted or unsubstituted benzoyl, substituted C.sub.2 -C.sub.4 -alkanoyl, or substituted diaminotriazinyl,R.sup.2 is hydrogen or C.sub.1 -C.sub.4 -alkyl or R.sup.1 and R.sup.2 together with the nitrogen atom joining them together are a heterocyclic radical,R.sup.3 and R.sup.4 are each substituted or unsubstituted C.sub.1 -C.sub.13 -alkyl, substituted or unsubstituted C.sub.5 -C.sub.7 -cycloalkyl or substituted or unsubstituted piperidinyl and R.sup.3 may also be hydrogen,R.sup.5 is hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.2 -C.sub.5 -alkanoylamino, halogen, nitro, cyano, substituted or unsubstituted phenylazo, C.sub.2 -C.sub.4 -alkanoylamino substituted by a quaternizable or quaternary group, or C.sub.2 -C.sub.4 -alkoxy, C.sub.2 -C.sub.4 -alkoxycarbonyl or C.sub.2 -C.sub.4 -alkoxycarbamoyl which are each substituted by a quaternizable or quaternary group, andR.sup.6 is hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, halogen, nitro or cyano,with the proviso that at least one quaternizable or quaternary group is present in the molecule, the use thereof for dyeing or printing polymeric material, and novel amides of J-acid.

    摘要翻译: 描述式为“IMAGE”的染料,其中环A可以是苯并稠合的,R1是取代或未取代的C1-C13 - 烷基,取代或未取代的苯基,C1-C8-烷酰基,取代或未取代的苯甲酰基,取代的C2-C4- 烷酰基或取代的二氨基三嗪基,R 2是氢或C 1 -C 4 - 烷基或R 1和R 2与连接在一起的氮原子一起是杂环基,R 3和R 4各自是取代或未取代的C 1 -C 13 - 烷基,取代或未取代的C 5 -C 7 - 环烷基或取代或未取代的哌啶基和R 3也可以是氢,R 5是氢,C 1 -C 4 - 烷基,C 1 -C 4 - 烷氧基,C 2 -C 5 - 烷酰基氨基,卤素,硝基,氰基,取代或未取代的苯偶氮,C 2 C 4 - 烷酰基氨基被季铵基或季基取代,或C 2 -C 4 - 烷氧基,C 2 -C 4 - 烷氧基羰基或C 2 -C 4 - 烷氧基氨基甲酰基,其各自被季铵基或季基取代,R 6是氢,C 1 -C 4 - 烷基,C 1 -C 4 - 烷氧基,卤素,硝基或氰基 条件是分子中存在至少一个季铵基或季基,其用于染色或印刷聚合物材料的用途以及J-酸的新型酰胺。

    Acidic monoazo dyestuffs
    4.
    发明授权
    Acidic monoazo dyestuffs 失效
    酸性单偶氮染料

    公开(公告)号:US5563249A

    公开(公告)日:1996-10-08

    申请号:US493078

    申请日:1995-06-21

    申请人: Jacky Dore

    发明人: Jacky Dore

    摘要: Acidic monoazo dyestuffs of formula I ##STR1## and their salts wherein the symbols R.sub.1 to R.sub.6, which possess the significances given in claim 1. These dyestuffs are suitable for dyeing or printing textile material consisting of natural or synthetic polyamides.

    摘要翻译: 具有式I的酸性单偶氮染料及其盐,其中符号R1至R6具有权利要求1中给出的含义。这些染料适用于染色或印刷由天然或合成聚酰胺组成的织物材料。

    Solid particle dispersion filter dyes for photographic compositions
    5.
    发明授权
    Solid particle dispersion filter dyes for photographic compositions 失效
    用于照相组合物的固体颗粒分散体滤色染料

    公开(公告)号:US4940654A

    公开(公告)日:1990-07-10

    申请号:US373749

    申请日:1989-06-30

    摘要: Solid particle dispersions of dyes of the formula:[D-(A).sub.y ]-X.sub.nwhereD that comprises an aromatic ring if y is O, A is an aromatic ring bonded directly or indirectly to D,X is a substituent, other than carboxy, having an ionizable proton, either on A or on an aromatic ring portion of D, having a pKa of about 4 to 11 in a 50/50 mixture (volume basis) of ethanol and water,y is 0 to 4,n is 1 to 7, andthe compound has a log partition coefficient of from about 0 to 6 when the compound is in unionized form,are disclosed for filter dye layers of photographic elements. They may be coated in layers of photographic elements without a mordant, and they do not wander at coating pH's. At processing pH's, however, they are solubilized for easy removal and/or decolorization.

    摘要翻译: 具有下式的染料的固体颗粒分散体:[D-(A)y] -Xn其中如果y是O,其中包含芳环的D,A是直接或间接与D键合的芳环,X是取代基 在乙醇和水的50/50混合物(体积)的基础上,在A上或D的芳环部分具有pKa为约4至11的可离子化质子,y为0至4,n为 1〜7,当化合物为团聚形式时,该化合物的对数分配系数为约0至6,被公开用于照相元件的滤色染料层。 它们可以涂覆在没有媒染剂的照相元件层中,并且它们在涂覆pH不漂移。 然而,在处理pH时,它们被溶解以便于除去和/或脱色。

    Color photographic recording material containing a thiazole azo dye
releaser for cyan dyes
    6.
    发明授权
    Color photographic recording material containing a thiazole azo dye releaser for cyan dyes 失效
    含有用于青色染料的噻唑偶氮染料释放剂的彩色照相记录材料

    公开(公告)号:US4524124A

    公开(公告)日:1985-06-18

    申请号:US622011

    申请日:1984-06-18

    摘要: Monoazo dyes corresponding to the following formula ##STR1## are suitable for use as light-stable cyan image dyes stable to reducing agents for the dye diffusion transfer process.In the above formula:Q represents the remainder of the molecule required to complete a fused benzene or thiophene ring, which contains additional electron acceptor groups, or to complete a fused pyridine, pyrimidine, pyridazine, pyrazine or thiazole ring;G represents --OH, acyloxy;R.sup.1 represents H or one or two identical or different radicals selected from the group consisting of halogen, acyl, acylamino and --CN;Y represents H, --OH, an amino group optionally substituted by alkyl or aryl, a cyclic amino group or a group of the formula --NH--SO.sub.2 --R.sup.2 ;R.sup.2 represents alkyl, aryl, an amino group optionally substituted twice by alkyl or a cyclic amino group;n=0, 1 or 2.

    摘要翻译: 对应于下式的单偶氮染料适合用作稳定染料扩散转移过程的还原剂的稳定的青色影像染料。 在上式中:Q表示完成稠合苯或噻吩环所需的分子的剩余部分,其含有额外的电子受体基团,或完成稠合的吡啶,嘧啶,哒嗪,吡嗪或噻唑环; G表示-OH,酰氧基; R1表示H或选自卤素,酰基,酰氨基和-CN的一个或两个相同或不同的基团; Y表示H,-OH,任选被烷基或芳基取代的氨基,环状氨基或式-NH-SO 2 -R 2的基团; R 2表示烷基,芳基,任选被烷基或环氨基取代的氨基; n = 0,1或2。