公开(公告)号：US06220925B1

公开(公告)日：2001-04-24

申请号：US09088371

申请日：1998-06-02

Applicant: Naoki Saito ,  Hisashi Mikoshiba ,  Masakazu Morigaki ,  Shin Soejima ,  Yasuhiro Yoshioka ,  Osamu Takahashi

Inventor： Naoki Saito ,  Hisashi Mikoshiba ,  Masakazu Morigaki ,  Shin Soejima ,  Yasuhiro Yoshioka ,  Osamu Takahashi

IPC: G03C732

CPC classification number: G03C7/301 ,  G03C7/383 ,  G03C7/39232 ,  G03C7/39248 ,  G03C7/39296

Abstract: A silver halide color photographic light-sensitive material comprising a support having provided thereon at least one hydrophilic colloid layer, wherein the silver halide color photographic light-sensitive material contains a coupler represented by the formula (1) shown below and a non-color forming colorless cyclic imide compound having a diffusion-resistant group: wherein R1 and R2 each represents an alkyl group or an aryl group; R3, R4 and R5 each represents a hydrogen atom, an alkyl group or an aryl group; Z represents a non-metallic atomic group necessary to form a saturated ring; R6 represents a substituent; X represents a heterocyclic group, a substituted amino group or an aryl group and Y represents a hydrogen atom or a group capable of being released upon color development. The silver halide color photographic light-sensitive material has an excellent color forming property to provide a color image of high maximum color density and good color reproducibility.

Abstract translation: 一种卤化银彩色照相感光材料，其包括在其上设置有至少一个亲水胶体层的载体，其中所述卤化银彩色照相感光材料包含由下式（1）表示的成色剂和无色成型 具有扩散阻止基团的无色环状酰亚胺化合物：其中R1和R2各自表示烷基或芳基; R3，R4和R5各自表示氢原子，烷基或芳基; Z表示形成饱和环所需的非金属原子团; R6代表取代基; X表示杂环基，取代氨基或芳基，Y表示氢原子或显色时能够释放的基团。卤化银彩色照相感光材料具有优异的成色性，从而提供颜色 高最大色彩浓度的图像和良好的色彩再现性。

公开(公告)号：US6132946A

公开(公告)日：2000-10-17

申请号：US19711

申请日：1998-02-06

Applicant: Hiroo Takizawa ,  Yasuhiro Yoshioka ,  Masakazu Morigaki

Inventor： Hiroo Takizawa ,  Yasuhiro Yoshioka ,  Masakazu Morigaki

IPC: G03C7/00 ,  G03C7/388 ,  G03C7/392 ,  G03C7/413 ,  G03C1/38

CPC classification number: G03C7/3885 ,  G03C7/39232 ,  G03C7/4136

Abstract: A silver halide color photographic light-sensitive material comprising a support having thereon one or more layers including at least one light-sensitive silver halide emulsion layer comprising at least one coupler which undergoes a coupling reaction with an oxidized product of an aromatic primary amine developer to form a dye, wherein at least one of the layer(s) on said support comprises at least one compound represented by the following formula (I): ##STR1## wherein R.sup.1 represents a linear or branched unsubstituted alkenyl group having 3-14 carbon atoms, R.sup.2 represents an alkyl group, a cycloalkyl group, a linear or branched unsubstituted alkenyl group having 3-14 carbon atoms, R.sup.3 represents a group capable of being substituted on the benzene ring, and m represents an integer from 1 to 4. This may be use as a light-sensitive material which can provide a stable color-image.

Abstract translation: 一种卤化银彩色照相感光材料，其包含其上具有一个或多个层的载体，所述载体包括至少一种感光卤化银乳剂层，所述感光卤化银乳剂层包含至少一种与芳族伯胺显影剂的氧化产物进行偶联反应的偶合剂， 形成染料，其中所述载体上的至少一个层包含至少一种由下式（I）表示的化合物：其中R1表示具有3-14个碳原子的直链或支链未取代的烯基，R2表示 烷基，环烷基，具有3-14个碳原子的直链或支链未取代的烯基，R3表示可在苯环上取代的基团，m表示1至4的整数。这可以用作 可以提供稳定的彩色图像的感光材料。

公开(公告)号：US5728514A

公开(公告)日：1998-03-17

申请号：US877782

申请日：1997-06-17

Applicant: Yasuhiro Yoshioka ,  Hiroo Takizawa ,  Masakazu Morigaki

Inventor： Yasuhiro Yoshioka ,  Hiroo Takizawa ,  Masakazu Morigaki

IPC: G03C5/08 ,  G03C1/34 ,  G03C1/795 ,  G03C7/00 ,  G03C7/30 ,  G03C7/36 ,  G03C7/392 ,  G03C7/407 ,  G03C1/08 ,  G03C7/26 ,  G03C7/32

CPC classification number: G03C7/3013 ,  G03C7/39208 ,  G03C7/39296 ,  G03C1/7954 ,  G03C7/3022

Abstract: A silver halide color photographic material is disclosed, which comprises a support having thereon at least one yellow coloring light-sensitive silver halide emulsion layer, at least one magenta coloring light-sensitive silver halide emulsion layer, and at least one cyan coloring light-sensitive silver halide emulsion layer, wherein at least one of said yellow coloring light-sensitive silver halide emulsion layer contains at least one dye-forming coupler represented by formula (Y) and at least one non-coloring compound represented by formula (A) or (B): ##STR1## with the substituents as defined herein the specification.

Abstract translation: 公开了一种卤化银彩色照相材料，其包括其上具有至少一个黄色着色感光卤化银乳剂层，至少一个品红色着色感光卤化银乳剂层和至少一种青色着色光敏感的载体 卤化银乳剂层，其中至少一种所述黄色感光卤化银乳剂层含有至少一种由式（Y）表示的染料形成成色剂和至少一种由式（A）表示的非着色化合物或（ B）：具有如本说明书所定义的取代基的（Y）（A）（B）。

公开(公告)号：US5672722A

公开(公告)日：1997-09-30

申请号：US478769

申请日：1995-06-07

Applicant: Nobuo Seto ,  Yasuhiro Yoshioka ,  Masakazu Morigaki

Inventor： Nobuo Seto ,  Yasuhiro Yoshioka ,  Masakazu Morigaki

IPC: G03C7/392 ,  C07D311/64 ,  C07D307/79 ,  C07D311/58

CPC classification number: G03C7/39296 ,  G03C7/39268 ,  G03C7/39236

Abstract: A silver halide color photographic material comprising a support having thereon at least one layer containing at least one compound represented by formula (A) ##STR1## wherein the definition of R.sub.a1, R.sub.a2, R.sub.a3, Z, Y, m and n is described in the specification.

Abstract translation: 一种卤化银彩色照相材料，包括其上具有至少一层含有至少一种由式（A）表示的化合物（A）的载体的载体，其中Ra1，Ra2，Ra3，Z，Y，m和n的定义为 在说明书中描述。

公开(公告)号：US5667951A

公开(公告)日：1997-09-16

申请号：US611214

申请日：1996-03-05

Applicant: Hiroo Takizawa ,  Takeshi Nakamine ,  Yasuhiro Yoshioka ,  Masakazu Morigaki

Inventor： Hiroo Takizawa ,  Takeshi Nakamine ,  Yasuhiro Yoshioka ,  Masakazu Morigaki

IPC: G03C7/00 ,  G03C7/305 ,  G03C7/32 ,  G03C7/36 ,  G03C7/388 ,  G03C7/392 ,  G03C7/396

CPC classification number: G03C7/30535 ,  G03C7/36 ,  G03C7/30558 ,  G03C7/3212

Abstract: A silver halide color photographic material is disclosed which comprises a support having provided thereon at least one photographic layer containing: (i) at least one yellow dye-forming coupler represented by formula (I); and (ii) a compound represented by formula (IV), or an oligomer or polymer comprising a moiety of the compound represented by formula (IV): ##STR1## wherein R.sub.1 and R.sub.2 each independently represents an aliphatic oxy group, an aliphatic group, an aryloxy group, an aryl group, an aliphatic amino group, or an anilino group; R.sub.3 represents a hydrogen atom, an aliphatic group, or an aryl group; and Q represents a dye-forming coupler residue capable of forming a yellow dye by undergoing a coupling reaction with an oxidation product of a developing agent;R.sub.31 CON(R.sub.32)R.sub.33 (IV)wherein R.sub.31, R.sub.32, and R.sub.33 each independently represents a hydrogen atom, an aliphatic group, or an aryl group; provided that the sum of the carbon atom numbers of R.sub.31, R.sub.32 and R.sub.33 is from 9 to 80, or R.sub.31 and R.sub.32, or R.sub.32 and R.sub.33 may combine with each other to form a ring.

Abstract translation: 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照相层的载体，其包含：（i）由式（I）表示的至少一种形成黄色染料的成色剂; （Ⅳ）由式（Ⅳ）表示的化合物或包含式（Ⅳ）表示的化合物的部分的低聚物或聚合物：其中R 1和R 2各自独立地表示脂族氧基， 脂肪族基，芳氧基，芳基，脂肪族氨基或苯胺基; R3表示氢原子，脂族基团或芳基; Q表示通过与显影剂的氧化产物进行偶联反应形成黄色染料的成色成色剂残基; R 31 CON（R 32）R 33（Ⅳ）其中R 31，R 32和R 33各自独立地表示氢原子 ，脂族基团或芳基; 条件是R31，R32和R33的碳原子数之和为9至80，或R31和R32或R32和R33可以相互结合形成环。

公开(公告)号：US5567578A

公开(公告)日：1996-10-22

申请号：US345745

申请日：1994-11-22

Applicant: Toshiyuki Makuta ,  Nobuo Seto ,  Yasuhiro Yoshioka

Inventor： Toshiyuki Makuta ,  Nobuo Seto ,  Yasuhiro Yoshioka

IPC: G03C7/00 ,  G03C7/30 ,  G03C7/36 ,  G03C7/392

CPC classification number: G03C7/3013 ,  G03C7/39296 ,  G03C7/3022

Abstract: Provided is a silver halide color photographic material containing at least one particular acylamide-type yellow coupler in at least one light-sensitive layer therein along with a particular bisphenolic image stabilizer and a particular spirocyclic or bicyclic image stabilizer. The material has excellent coloring properties and excellent color reproducibility and forms thereon color images having high fastness to light all from the high-density areas to the low-density areas.

Abstract translation: 本发明提供了一种卤化银彩色照相材料，其特征在于在至少一个光敏层中含有至少一种特定的酰基酰胺型黄色成色剂以及特定的双酚图像稳定剂和特定的螺环或双环图像稳定剂。 该材料具有优异的着色性能和优异的色彩再现性，并在其上形成了从高密度区域到低密度区域的具有高耐光牢度的彩色图像。

公开(公告)号：US5409807A

公开(公告)日：1995-04-25

申请号：US52708

申请日：1993-04-27

Applicant: Yasuhiro Yoshioka ,  Kohzaburoh Yamada ,  Kiyoshi Takeuchi

Inventor： Yasuhiro Yoshioka ,  Kohzaburoh Yamada ,  Kiyoshi Takeuchi

IPC: G03C7/36 ,  G03C7/30 ,  G03C7/388 ,  G03C7/396

CPC classification number: G03C7/396 ,  G03C7/3013

Abstract: A silver halide color photographic material excellent in color reproducibility, color forming property, color image fastness and processing dependency. The material comprises a yellow color forming silver halide emulsion layer formed on a support, said layer containing at least one yellow color forming coupler represented by general formula (I) dispersed by dissolution in a high boiling organic solvent in a weight ratio of the high boiling organic solvent to the yellow color forming coupler of 0.6 or more: ##STR1## wherein X represents an organic residue necessary for forming a nitrogen-containing heterocycle with a nitrogen atom; Y represents an aromatic group or a heterocyclic group; Z represents a group which is eliminatable by reaction of the coupler represented by general formula (I) with an oxidation product of a developing agent.

Abstract translation: 色彩再现性，色彩形成性，彩色图像牢度和加工依赖性优异的卤化银彩色照相材料。 该材料包括形成在载体上的形成黄色的卤化银乳剂层，所述层含有至少一种通过溶解在高沸点有机溶剂中的通式（I）表示的黄色形成成色剂，其重量比高沸点 对于形成黄色成色剂的有机溶剂为0.6以上：（I）其中X表示与氮原子形成含氮杂环所必需的有机残基; Y表示芳基或杂环基; Z表示可以通过由通式（I）表示的成色剂与显影剂的氧化产物反应而消除的基团。

公开(公告)号：US5376512A

公开(公告)日：1994-12-27

申请号：US955992

申请日：1992-10-02

Applicant: Hajime Nakagawa ,  Yasuhiro Yoshioka

Inventor： Hajime Nakagawa ,  Yasuhiro Yoshioka

IPC: G03C7/30 ,  G03C1/46

CPC classification number: G03C7/3013

Abstract: There is disclosed a silver halide color photographic material, which comprises, in a yellow color-forming silver halide emulsion layer, one of nondiffusible yellow couplers represented by formula (I-1) or (I-2) and an organic compound represented by formula (II), or further an organic compound represented by formula (III): ##STR1## wherein X.sup.1 and X.sup.2 each represent an alkyl group, an aryl group, or a heterocyclic group, X.sup.3 represents an organic residue to form a nitrogen-containing heterocyclic group together with the >N--, Y represents an aryl group or a heterocyclic group, and Z represents a hydrogen atom or a coupling-releasing group, ##STR2## wherein R.sup.4, R.sup.5, R.sup.6, and R.sup.7 each represent a hydrogen atom, an aliphatic group, an aromatic group, an aliphatic-oxycarbonyl group, an aromatic-oxycarbonyl group, or a carbamoyl group, provided that each of R.sup.4, R.sup.5, R.sup.6, and R.sup.7 does not represent a hydrogen atom at the same time, ##STR3## wherein R.sup.8, R.sup.9, and R.sup.10 each represent an alkyl group or an aryl group, and when R.sup.9 and R.sup.10 each represent an alkyl group, the alkyl groups may bond together to form a 5- or 7-membered ring.

Abstract translation: 公开了一种卤化银彩色照相材料，其在黄色形成卤化银乳剂层中包含由式（I-1）或（I-2）表示的不可扩散的黄色成色剂和由式 （II）表示的化合物或另外由式（III）表示的有机化合物：其中X 1和X 2各自表示烷基，芳基或 杂环基，X3表示与> N一起形成含氮杂环基的有机残基，Y表示芳基或杂环基，Z表示氢原子或偶联离解基团， （II）其中R4，R5，R6和R7各自表示氢原子，脂族基团，芳香族基团，脂肪族 - 氧基羰基，芳香族 - 氧基羰基或氨基甲酰基，条件是R4，R5 ，R6和R7不同时表示氢原子，式（III） 其中R8，R9和R10各自表示烷基或芳基，当R 9和R 10各自表示烷基时，烷基可以键合在一起形成5-或7-元环。

公开(公告)号：US5374507A

公开(公告)日：1994-12-20

申请号：US087485

申请日：1993-07-08

Applicant: Yasuhiro Yoshioka

Inventor： Yasuhiro Yoshioka

IPC: G03C1/91 ,  G03C1/76 ,  G03C1/95 ,  G03C7/305 ,  G03C7/36 ,  G03C1/46

CPC classification number: G03C1/95 ,  G03C1/7614 ,  G03C7/30535 ,  Y10S430/151

Abstract: A silver halide color photographic light-sensitive material capable of providing a dye image having excellent color reproducibility, sharpness and image fastness. The light-sensitive material comprises a support and provided thereon photographic constitutional layer comprising at least one light-sensitive silver halide emulsion layer containing a yellow dye-forming coupler, at least one light-sensitive silver halide emulsion layer containing a magenta dye-forming coupler, and at least one light-sensitive silver halide emulsion layer containing a cyan dye-forming coupler , and at least one non-light-sensitive hydrophilic colloid layer, wherein the above silver halide emulsion layer containing the yellow dye-forming coupler contains at least one of the yellow dye-forming couplers represented by the following Formula (I) or (II) and at least one of the hydrophilic colloid layers is provided between the support and the silver halide emulsion layer closest thereto and contains a white pigment: ##STR1## The terms and substituents in Formulae (I) and (II) are as defined in the specification.

Abstract translation: 能够提供色彩再现性，清晰度和图像牢度优异的染料影像的卤化银彩色照相感光材料。 感光材料包括支撑体，并在其上设置有包含至少一种含有形成黄色染料的成色剂的感光卤化银乳剂层的至少一种感光卤化银乳剂层，其含有形成品红染料的成色剂 和至少一种含有青色染料形成成色剂的感光卤化银乳剂层和至少一种非光敏亲水胶体层，其中含有黄色染料形成成色剂的上述卤化银乳剂层至少含有 由下式（I）或（II）表示的黄色染料成色剂之一和至少一种亲水胶体层设置在载体和最接近其的卤化银乳剂层之间，并含有白色颜料：

公开(公告)号：US5362617A

公开(公告)日：1994-11-08

申请号：US59981

申请日：1993-05-12

Applicant: Masakazu Morigaki ,  Kohzaburoh Yamada ,  Nobuo Seto ,  Yasuhiro Yoshioka

Inventor： Masakazu Morigaki ,  Kohzaburoh Yamada ,  Nobuo Seto ,  Yasuhiro Yoshioka

IPC: G03C7/305 ,  G03C7/36 ,  G03C1/08 ,  G03C7/26 ,  G03C7/32

CPC classification number: G03C7/30535 ,  G03C7/36

Abstract: A light-sensitive material comprising a support provided thereon at least one layer containing a coupler represented by the following Formula (I): ##STR1## wherein A represents a group represented by the following Formula (a), (b) or (c): ##STR2## wherein the groups are as defined in the specification provided that at least one of the groups represented by A, B and Z has at least one of the partial structures represented by the following Formulas (P-I) to (P-V): ##STR3## wherein the substituent groups are as defined in the specification.

Abstract translation: 一种感光材料，其包含在其上设置有至少一层含有由下式（I）表示的成色剂的载体的载体：其中A表示由下式（a）表示的基团，（b） 式（c）其中基团如说明书中所定义，其中A，B和Z表示的至少一个基团 具有由以下公式（PI）至（PV）表示的部分结构中的至少一个：式（PI）式（P-II） （P-IV）基团如本说明书中所定义。