公开(公告)号：US06197493B1

公开(公告)日：2001-03-06

申请号：US09394311

申请日：1999-09-10

申请人： Satoru Ikesu ,  Katsuji Ota

发明人： Satoru Ikesu ,  Katsuji Ota

IPC分类号： G03C108

CPC分类号： G03C7/30535

摘要： A silver halide color photographic light-sensitive material is disclosed. The light-sensitive material comprises a support having thereon a blue-sensitive silver halide emulsion layer containing a yellow dye-forming coupler represented by the following Formula I; Formula I wherein R, is an aliphatic group or an aromatic group, R2 is an anti-diffusion aliphatic group or aromatic group, R3 is a hydrogen atom or halogen atom, Z3 is >N—R2, in which R2, is a hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group, a heterocyclic group, or —O—, Z4 is >N—R22 in which R22 is a hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group, a heterocyclic group, or >C(R23) (R24) in which R23 and R24 are each a hydrogen atom or a substituent.

摘要翻译： 公开了一种卤化银彩色照相感光材料。 感光材料包括其上具有含有由下式I表示的黄色染料形成成色剂的感蓝卤化银乳剂层的载体;其中R 1为脂族基团或芳族基团的式I， 扩散性脂肪族基团或芳香族基团，R3为氢原子或卤素原子，Z3为> N-R2，R2为氢原子，烷基，环烷基，芳基，杂环基或 - O-，Z4为> N-R22，其中R22为氢原子，烷基，环烷基，芳基，杂环基或> C（R23）（R24），其中R23和R24各自为 氢原子或取代基。

公开(公告)号：US5679506A

公开(公告)日：1997-10-21

申请号：US651802

申请日：1996-05-20

申请人： Satoru Ikesu ,  Rudchenko F. Vladimir ,  Mitsuhiro Fukuda ,  Yutaka Kaneko

发明人： Satoru Ikesu ,  Rudchenko F. Vladimir ,  Mitsuhiro Fukuda ,  Yutaka Kaneko

IPC分类号： C07D487/04 ,  G03C7/38

CPC分类号： C07D487/04 ,  G03C7/3835

摘要： A silver halide color photographic light sensitive material is disclosed, comprising a support having thereon a silver halide emulsion layer containing silver halide grains, wherein said silver halide emulsion layer contains a cyan dye forming coupler represented by the following formula (1) or (2), ##STR1##

摘要翻译： 公开了一种卤化银彩色照相感光材料，其包括其上具有含有卤化银颗粒的卤化银乳剂层的载体，其中所述卤化银乳剂层含有由下式（1）或（2）表示的青色成色剂， ，

公开(公告)号：US5658720A

公开(公告)日：1997-08-19

申请号：US570324

申请日：1995-12-11

申请人： Satoru Ikesu ,  Mitsuhiro Fukuda ,  Vladimir F. Rudchenko ,  Yutaka Kaneko

发明人： Satoru Ikesu ,  Mitsuhiro Fukuda ,  Vladimir F. Rudchenko ,  Yutaka Kaneko

IPC分类号： C07D487/04 ,  G03C7/38

CPC分类号： C07D487/04 ,  G03C7/3835

摘要： A silver halide photographic light sensitive material comprising a support having thereon a silver halide emulsion layer containing a cyan dye-forming coupler represented by the following formula (I) or (II). ##STR1##

摘要翻译： 一种卤化银照相感光材料，其包含其上具有由下式（I）或（II）表示的形成青色染料的成色剂的卤化银乳剂层的载体。 公式（I）公式（II）

公开(公告)号：US5306610A

公开(公告)日：1994-04-26

申请号：US41515

申请日：1993-04-01

申请人： Satoru Ikesu ,  Hiroshi Kita ,  Yutaka Kaneko

发明人： Satoru Ikesu ,  Hiroshi Kita ,  Yutaka Kaneko

IPC分类号： G03C7/38 ,  C07D471/14 ,  C07D487/14 ,  C07D498/14 ,  C07D513/14

CPC分类号： C07D471/14 ,  C07D487/14 ,  C07D513/14 ,  G03C7/381

摘要： Disclosed is a photographic coupler represented by the formula 1: ##STR1## wherein R.sup.1, R.sup.2 and Y each represent hydrogen atom or a substituent; Z represents a non-metallic atomic group necessary for forming a 5- to 7-membered heterocyclic ring, and said 5- to 7-membered ring may have a substituent(s); and X represents hydrogen atom or a substituent which is eliminatable by the reaction with an oxidized product of a color developing agent, which is used for a light-sensitive silver halide color photographic material and a heat-processable light-sensitive material.

摘要翻译： 公开了由式1表示的照相成色剂：其中R 1，R 2和Y各自表示氢原子或取代基; Z表示形成5-至7-元杂环所需的非金属原子团，所述5-至7-元环可具有取代基; X表示氢原子或可通过与用于感光卤化银彩色照相材料和可热加工的感光材料的彩色显影剂的氧化产物反应而消除的取代基。

公开(公告)号：US5187057A

公开(公告)日：1993-02-16

申请号：US840278

申请日：1992-02-24

申请人： Satoru Ikesu ,  Hiroshi Kita ,  Yutaka Kaneko

发明人： Satoru Ikesu ,  Hiroshi Kita ,  Yutaka Kaneko

IPC分类号： C07D487/04 ,  G03C7/38

CPC分类号： C07D487/04 ,  G03C7/3835

摘要： A silver halide color photographic material is disclosed. The material contains a coupler represented by a formula ##STR1## wherein R.sub.1, R.sub.2 and Y independently represent a hydrogen atom or substituent, X represents a hydrogen atom or an atom or group capable of splitting off upon reaction with the oxidation product of a color developing agent. The dye images formed with the coupler of the present invention are fast to heat, moisture and light.

摘要翻译： 公开了一种卤化银彩色照相材料。 该材料含有由下式表示的成色剂：其中R1，R2和Y独立地表示氢原子或取代基，X表示氢原子或能与颜色显影的氧化产物反应时能分解的原子或基团 代理商 用本发明的成色剂形成的染料图像是快速加热，湿气和光。

公开(公告)号：US4914013A

公开(公告)日：1990-04-03

申请号：US317935

申请日：1989-03-02

申请人： Satoru Ikesu ,  Noboru Mizukura

发明人： Satoru Ikesu ,  Noboru Mizukura

IPC分类号： G03C7/38 ,  C07D231/52 ,  G03C7/384

CPC分类号： G03C7/384 ,  C07D231/52

摘要： A silver halide color photographic light-sensitive material is disclosed, which contains a magenta coupler having a specific ballast group. The light-sensitive material is improved in solubility in an organic solvent, dispersibility and stability of dispersion in a silver halide emulsion. The coupler is represented by the following Formula M-1; ##STR1## wherein R.sup.2 and R.sup.3 are each a substituent provided that and at least one of which has a group represented by the following Formula I; and X is a hydrogen atom or a group capable of being split off upon reaction with the oxidation produce of a color developing agent; ##STR2## wherein R.sup.1 is a hydrogen atom or a normal or branched alkyl group having 1 to 20 carbon atoms.