Compounds which release cyan dyes or dye forming materials
    42.
    发明授权
    Compounds which release cyan dyes or dye forming materials 失效
    释放青色染料或染料形成材料的化合物

    公开(公告)号:US4195993A

    公开(公告)日:1980-04-01

    申请号:US934454

    申请日:1978-08-17

    CPC分类号: C09B29/28 G03C8/10 Y10S534/02

    摘要: Cyan azo dye-providing compounds have the formula: ##STR1## wherein: R.sup.1 is selected from the group consisting of aryl, alkyl or NR.sup.11 R.sup.12 wherein R.sup.11 is alkyl or aryl and R.sup.12 is alkyl, or R.sup.11 and R.sup.12, taken together with the nitrogen atom to which they are attached, is a heterocyclic group;X is --CO-- or --SO.sub.2 --;R.sup.3 is --COOH or --CAR and is attached in the meta or para position to X in the benzene ring;R is alkyl; ##STR2## or can be taken together with R and the nitrogen atom to which it is attached to form a heterocyclic ring unsubstituted or substituted with a carboxy group; andCAR is a carrier moiety which, as a function of oxidation under alkaline conditions, releases a diffusible dye, with the proviso that the compound contains at least one CAR group and, excepting when R and R.sup.2 form a heterocyclic group and X is --SO.sub.2 --, must contain at least one carboxy group. The compounds are particularly useful in photographic elements and more particularly useful in image transfer film units.

    摘要翻译: 氰基偶氮染料提供化合物具有下式:其中:R 1选自芳基,烷基或NR 11 R 12,其中R 11是烷基或芳基,R 12是烷基,或R 11和R 12与氮原子一起 它们所连接的是杂环基团; X是-CO-或-SO 2 - ; R3是-COOH或-CAR,并且在苯环中与X位置连接在间位或对位; R是烷基; 或者可以与R及其所连接的氮原子一起形成未被取代或被羧基取代的杂环; 并且CAR是载体部分,其在碱性条件下作为氧化的函数释放可扩散染料,条件是该化合物含有至少一个CAR基团,并且除了当R和R 2形成杂环基并且X是-SO 2 - 必须含有至少一个羧基。 这些化合物在照相元件中特别有用,更特别适用于图像转印膜单元。

    Azo dyes for use in color filters and method for production of color
filters
    49.
    发明授权
    Azo dyes for use in color filters and method for production of color filters 失效
    用于滤色器的偶氮染料和用于生产滤色器的方法

    公开(公告)号:US5686585A

    公开(公告)日:1997-11-11

    申请号:US313101

    申请日:1994-11-18

    摘要: An azo dye for use in color filters soluble in alkaline aqueous solutions and organic solvents and having in one molecule at least one sulfonamido group of which one hydrogen atom is substituted; and a method for producing a color filter having a plurality of color filter elements which comprises the steps of a) coating a substrate with an organic solvent solution of a photoresist composition containing said azo dye and drying the coat to form an adhering layer, b) exposing a specific part of said layer to radiation ray, c) developing the exposed or unexposed region with alkali to form a colored pattern, and d) repeating the steps a)-c) on every dye of different color present in said composition.

    摘要翻译: PCT No.PCT / JP94 / 00135 Sec。 371日期:1994年11月18日 102(e)1994年11月18日PCT 1994年2月1日PCT PCT。 第WO94 / 18274号公报 日期1994年8月18日一种用于可溶于碱性水溶液和有机溶剂的滤色剂中的偶氮染料,并且在一个分子中具有至少一个其中一个氢原子被取代的亚磺酰氨基; 以及一种制造具有多个滤色器元件的滤色器的方法,包括以下步骤:a)用含有所述偶氮染料的光致抗蚀剂组合物的有机溶剂溶液涂布基材,并干燥该涂层以形成粘合层,b) 将所述层的特定部分暴露于放射线,c)用碱显影曝光或未曝光区域以形成着色图案,以及d)在所述组合物中存在的每种不同颜色染料上重复步骤a)-c)。

    Color light-sensitive material with infrared dye releaser
    50.
    发明授权
    Color light-sensitive material with infrared dye releaser 失效
    带红外线染色剂的彩色感光材料

    公开(公告)号:US5100759A

    公开(公告)日:1992-03-31

    申请号:US391905

    申请日:1989-08-10

    IPC分类号: C09B29/28 C09B55/00 G03C8/10

    摘要: A silver halide color light-sensitive material comprising a support having thereon at least a silver halide and an infrared-absorbing image-forming compound represented by formula (I):(Dye --X).sub.q --Y (I)wherein Dye represents an infrared-absorbing dye group or an infrared-absorbing dye precursor group derived from a compound represented by formula (II)A, (II)B or (II)C; X represents a chemical bond or a connecting group; Y represents a group capable of making a difference in the diffusibility of the dye component of said compound represented by formula (I) between before and after the reaction with the silver halide having a latent image in correspondence or counter correspondence to the silver halide; having a latent image and q represents an integer 1 or 2, and when q is 2, the two (Dye-X) groups may be the same or different: ##STR1## wherein R.sup.1A and R.sup.2A may be the same or different and each represents a substituent as defined in the specification; and Ar represents an aryl group or a heterocyclic group, which substituents may be further substituted by other substituents; ##STR2## wherein R.sup.1B has the same meaning as R.sup.1A ; R.sup.2B represents a substituent selected from the group consisting of an alkyl group, an aryl group, a heterocyclic group, an alkoxy group and an amino group; and R.sup.3B represents a substituent as defined in the specification; ##STR3## wherein R.sup.1C and R.sup.2C may be the same or different and each has the same meaning as R.sup.1A ; and m and n each represents an integer of from 0 to 4, with the proviso that if m and n each is 2 to 4, the plurality of substituents may be the same or different, these substituents may be further substituted by other substituents;Dye and X may be bonded to each other in any position in formulas (II)A, (II)B and (II)C.

    摘要翻译: 一种卤化银色感光材料,其包括其上至少具有卤化银的载体和由式(I)表示的红外线吸收成像化合物:(染料-X)q -Y(I),其中染料表示红外 衍生自由式(II)A,(II)B或(II)C表示的化合物的吸收染料基团或红外线吸收染料前体基团; X表示化学键或连接基团; Y表示与卤化银对应或反对应的具有潜像的卤化银的反应前后,能够使由式(I)表示的所述化合物的染料组分的扩散性差异的基团; 具有潜像,q表示整数1或2,当q为2时,两(Dye-X)基可以相同或不同:其中R1A和R2A可以相同或不同, 各自表示说明书中定义的取代基; Ar表示芳基或杂环基,该取代基可以被其它取代基进一步取代; (II)B其中R1B与R1A具有相同的含义; R2B表示选自烷基,芳基,杂环基,烷氧基和氨基的取代基。 R3B表示本说明书中定义的取代基; (II)C其中R 1 C和R 2 C可以相同或不同,并且各自具有与R 1A相同的含义; m和n各自表示0至4的整数,条件是如果m和n各自为2至4,则多个取代基可以相同或不同,这些取代基可以进一步被其它取代基取代; 染料和X可以在式(II)A,(II)B和(II)C中的任何位置彼此键合。