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    Method of forming a color image
    41.
    依法登记的发明
    Method of forming a color image 失效
    形成彩色图像的方法

    公开(公告)号：USH533H

    公开(公告)日：1988-10-04

    申请号：US041252

    申请日：1987-04-22

    申请人： Keizo Kimura ,  Shigeki Yokoyama ,  Tadahisa Sato

    发明人： Keizo Kimura ,  Shigeki Yokoyama ,  Tadahisa Sato

    IPC分类号： C07D487/04 ,  G03C7/38

    CPC分类号： C07D487/04 ,  G03C7/3835

    摘要： A method of forming a color image comprising developing an imagewise exposed silver halide color photographic material with a developing solution containing an aromatic primary amine developing agent in the presence of at least one coupler represented by the following formula (I) or (II): ##STR1## wherein R.sub.1 represents a substituted or unsubstituted alkoxy group, an unsubstituted amino group, a substituted or unsubstituted alkylamino group, a substituted or unsubstituted arylamino group, or a substituted or unsubstituted N-alkylarylamino group; R.sub.2 represents a monovalent substituent; R.sub.3 represents a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group, or R.sub.1 and R.sub.3 are taken together to form a ring; Z represents an oxygen atom, an imino group, or a sulfur atom; and X represents a hydrogen atom or a monovalent substituent capable of being split off upon a coupling reaction with an oxidation product of an aromatic primary amine developing agent. The magneta color image forming coupler represented by formula (I) or (II) provides a magenta color image having high sensitivity and gradation as well as the hue of which is easily controllable. A silver halide color photographic material containing the magenta image forming coupler is also disclosed.

    Silver halide color photographic materials containing an antisain agent and a magenta coupler in lipophilic fine particles
    42.
    发明授权
    Silver halide color photographic materials containing an antisain agent and a magenta coupler in lipophilic fine particles 失效
    在亲脂性细颗粒中含有防锈剂和品红色成色剂的卤化银彩色照相材料

    公开(公告)号：US4770987A

    公开(公告)日：1988-09-13

    申请号：US943035

    申请日：1986-12-17

    申请人： Osamu Takahashi ,  Hideaki Naruse ,  Masakazu Morigaki ,  Nobutaka Ohki ,  Tadahisa Sato

    发明人： Osamu Takahashi ,  Hideaki Naruse ,  Masakazu Morigaki ,  Nobutaka Ohki ,  Tadahisa Sato

    IPC分类号： G03C7/26 ,  G03C7/32 ,  G03C7/38 ,  G03C7/388 ,  G03C7/392 ,  G03C1/06

    CPC分类号： G03C7/39236

    摘要： A silver halide color photographic material is disclosed, comprising a support having provided thereon at least one silver halide emulsion layer having dispersed therein lipophilic fine particles containing an image dye forming lipophilic coupler, wherein the lipophilic fine particles further contain at least one lipophilic compound having a water-solubility of not more than 1% by weight at 25.degree. C. and represented by formula (I):R.sub.0 SO.sub.2 X (I)wherein R.sub.0 represents a substituted or unsubstituted alkyl, aryl or heterocyclic group having 8 or more total carbon atoms; and X represents a hydrogen atom, an alkali metal atom, an alkaline earth metal atom, a nitrogen-containing organic base, ammonium or a group represented by formula (A): ##STR1## wherein R.sub.1 represents a hydrogen atom or a substituted or unsubstituted alkyl, aryl or heterocyclic group; R.sub.2 represents a hydrogen atom, a halogen atom or a substituted or unsubstituted alkyl, aryl, acyloxy or sulfonyl group; and R.sub.3 represents a hydrogen atom or a hydrolyzable group.The material prevents stain formation on the non-color-developed areas due to aging and the like after processing.

    摘要翻译： 公开了一种卤化银彩色照相材料，其包括其上提供有至少一个卤化银乳剂层的载体，所述卤化银乳剂层分散有含有形成亲脂性成色剂的图像染料的亲脂性微粒，其中亲脂性微粒还含有至少一种亲脂性化合物， 在25℃下水溶性不超过1重量％，由式（I）表示：R 0 SO 2 X（I）其中R 0表示具有8个或更多总碳原子的取代或未取代的烷基，芳基或杂环基; X表示氢原子，碱金属原子，碱土金属原子，含氮有机碱，铵或式（A）表示的基团：其中R 1表示氢原子或 取代或未取代的烷基，芳基或杂环基; R 2表示氢原子，卤素原子或取代或未取代的烷基，芳基，酰氧基或磺酰基; 并且R 3表示氢原子或可水解基团。 该材料防止由于加工后的老化等而在非显色区域上形成污斑。

    Color light-sensitive material
    43.
    发明授权
    Color light-sensitive material 失效
    彩色感光材料

    公开(公告)号：US4721667A

    公开(公告)日：1988-01-26

    申请号：US864061

    申请日：1986-05-16

    申请人： Kozo Sato ,  Tadahisa Sato ,  Takeshi Shibata

    发明人： Kozo Sato ,  Tadahisa Sato ,  Takeshi Shibata

    IPC分类号： C07D487/04 ,  G03C7/00 ,  G03C8/10 ,  G03C8/12 ,  G03C8/40 ,  G03C1/40 ,  G03C5/54 ,  G03C7/26

    CPC分类号： C07D487/04 ,  G03C8/10 ,  G03C8/4033

    摘要： A color light-sensitive material is provided, having at least one image forming compound of the following formula (I) on support.(Dye-X).sub.q -Y (I)wherein Dye represents a yellow dye residue represented by the following formula (II) or a dye precursor residue; X represents a bond or a binding group; Y represents a group capable of yielding a difference of diffusibility of a dye component before and after the reaction with a photographic silver salt imagewise having a latent image, corresponding to or reversely corresponding to said photographic silver salt; q is 1 or 2, and when q is 2, Dye-X may be the same or different; ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 may be the same or different and each represents a group selected from a hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a carboxyl group, or a substituted or unsubstituted alkyl, aralkyl, cycloalkyl, aryl, heterocyclic, alkoxy, aryloxy, amino, acylamino, sulfonylamino, acyl, sulfonyl, carbamoyl, sulfamoyl, ureido, alkylthio or arylthio group; n is an integer of 2 to 4, R.sup.3 may be the same or different; Dye and X are bound to each other via any of said R.sup.1, R.sup.2 and R.sup.3 in the formula (II).

    摘要翻译： 提供了一种彩色感光材料，其在载体上具有至少一种下式（I）的成像化合物。 （Dye-X）q-Y（I）其中染料表示由下式（II）表示的黄色染料残基或染料前体残基; X表示键或结合基团; Y表示能够产生与具有潜像的照相银盐反应前后的染料组分的扩散性差异的基团，对应于或相反地对应于所述照相银盐; q为1或2，当q为2时，染料-X可以相同或不同; （II）其中R1，R2和R3可以相同或不同，并且各自表示选自氢原子，卤素原子，羟基，氰基，羧基或取代或未取代的基团 烷基，芳烷基，环烷基，芳基，杂环，烷氧基，芳氧基，氨基，酰氨基，磺酰氨基，酰基，磺酰基，氨基甲酰基，氨磺酰基，脲基，烷硫基或芳硫基; n为2〜4的整数，R3可以相同或不同; 染料和X通过式（II）中的所述R 1，R 2和R 3中的任何一个彼此结合。

    Photographic element
    44.
    发明授权
    Photographic element 失效
    摄影元素

    公开(公告)号：US4607003A

    公开(公告)日：1986-08-19

    申请号：US721519

    申请日：1985-04-09

    申请人： Toshinao Ukai ,  Tadahisa Sato ,  Toshio Kawagishi ,  Haruo Takei

    发明人： Toshinao Ukai ,  Tadahisa Sato ,  Toshio Kawagishi ,  Haruo Takei

    IPC分类号： C09B23/10 ,  G03C1/10 ,  G03C1/12 ,  G03C1/825 ,  G03C1/83 ,  G03C1/84 ,  G03C1/14 ,  G03C1/24

    CPC分类号： C09B23/10 ,  G03C1/102 ,  G03C1/12 ,  G03C1/831 ,  G03C1/832

    摘要： A photographic element comprising a support and at least one silver halide emulsion layer. The photographic element contains at least one layer containing at least one of the dyes represented by the following formula (I), (II), (III), (IV), (V), (VI), (VII) or (VIII): ##STR1## wherein Z.sub.1 to Z.sub.10 ; R.sub.1 to R.sub.24 ; L.sub.1 to L.sub.18 ; Y.sub.1 to Y.sub.8 ; Q.sub.1 to Q.sub.4 ; X.sub.1 to X.sub.3 ; Ar; h, m, p and r; and t.sub.1 to t.sub.3 are described in the specification.

    摘要翻译： 一种照相元件，包括支持体和至少一个卤化银乳剂层。 照相元件含有至少一层，其含有下述式（I），（II），（III），（IV），（V），（VI），（VII）或（VIII） （Ⅶ））））））））））））））））））））））））））））））））））））））））））））））））））））））） 其中Z1至Z10; R1至R24; L1至L18; Y1至Y8; Q1至Q4; X1至X3; Ar; h，m，p和r; 在说明书中对t1〜t3进行说明。

    Benzotriazolylacetyl compound
    49.
    发明授权
    Benzotriazolylacetyl compound 失效
    苯并三唑基乙酰基化合物

    公开(公告)号：US5521318A

    公开(公告)日：1996-05-28

    申请号：US426897

    申请日：1995-04-21

    申请人： Katsuyoshi Yamakawa ,  Tadahisa Sato ,  Koichi Hanaki

    发明人： Katsuyoshi Yamakawa ,  Tadahisa Sato ,  Koichi Hanaki

    IPC分类号： C07D249/18 ,  C07D403/06 ,  C07D403/12 ,  C07D417/12 ,  G03C7/305 ,  C07D417/14 ,  C07D403/10 ,  C07D403/14 ,  C07D417/04

    CPC分类号： C07D403/12 ,  C07D249/18 ,  C07D417/12 ,  G03C7/30535

    摘要： There is disclosed a compound represented by formula (I): ##STR1## wherein R.sup.1 represents a tert-butyl group, a phenyl group having an alkoxy group with 1 to 18 carbon atoms in the paraposition, or an indoline-1-yl group; R.sup.2 represents a group substitutable on the benzene ring; and n is an integer of 0 to 4, provided that when R.sup.1 represents a tert-butyl group, n is not 0. The compound may be used as a synthesis intermediate from which a yellow coupler can be synthesized in a simple manner. Using the compound, a yellow coupler can be readily produced on an industrial scale with the short process.

    摘要翻译： 公开了式（I）表示的化合物：其中R 1表示叔丁基，具有烷氧基，具有1至18个碳原子的苯基，或二氢吲哚-1 - 基; R2代表可在苯环上取代的基团; 并且n为0〜4的整数，条件是当R 1表示叔丁基时，n不为0.该化合物可以用作合成中间体，其中可以以简单的方式合成黄色偶联剂。 使用该化合物，可以在工业规模上以简单的方法容易地生产黄色成色剂。

    Silver halide color photographic material
    50.
    发明授权
    Silver halide color photographic material 失效
    卤化银彩色照相材料

    公开(公告)号：US5409808A

    公开(公告)日：1995-04-25

    申请号：US17261

    申请日：1993-02-12

    申请人： Yuki Mizukawa ,  Hideaki Naruse ,  Toshiyuki Watanabe ,  Tadahisa Sato

    发明人： Yuki Mizukawa ,  Hideaki Naruse ,  Toshiyuki Watanabe ,  Tadahisa Sato

    IPC分类号： G03C7/38

    CPC分类号： G03C7/3835

    摘要： Disclosed is a silver halide color photographic material having at least one light-sensitive silver halide emulsion layer on a support and containing at least one coupler of formula (I): ##STR1## where R.sub.1 represents an alkyl group; R.sub.2 and R.sub.3 each represent a hydrogen atom, an alkyl group or an aryl group, provided that both R.sub.2 and R.sub.3 are not hydrogen atoms at the same time; R.sub.4 and R.sub.5 each represent an alkyl group; X represents a hydrogen atom or a substituent capable of splitting off by coupling with an oxidation product of a developing agent; Y represents a substituent; n represents 0 or 1; and m represents an integer of from 0 to 3. The material has excellent sensitivity and gradation and has improved storage stability, especially latent image stability.

    摘要翻译： 公开了一种卤化银彩色照相材料，其在载体上具有至少一个感光卤化银乳剂层，并含有至少一种式（I）的成色剂：其中R1表示烷基; R2和R3各自表示氢原子，烷基或芳基，条件是R2和R3不同时为氢原子; R4和R5各自表示烷基; X表示氢原子或能够通过与显影剂的氧化产物偶联而分解的取代基; Y表示取代基; n表示0或1; m表示0〜3的整数。该材料具有优异的灵敏度和灰度，并且具有改善的储存稳定性，特别是潜像稳定性。