公开(公告)号：US4950584A

公开(公告)日：1990-08-21

申请号：US277231

申请日：1988-11-29

Applicant: Tawara Komamura ,  Masaru Tsuchiya ,  Ken Okauchi

Inventor： Tawara Komamura ,  Masaru Tsuchiya ,  Ken Okauchi

IPC: G03C8/40 ,  G03C1/498 ,  G03C7/00 ,  G03C7/32 ,  G03C7/38

CPC classification number: G03C1/49854 ,  G03C7/32 ,  G03C7/381

Abstract: The method of processing a heat-processable color photosensitive material is disclosed. The photosensitive material comprises a support, provided thereon, a photosensitive layer containing a photosensitive silver halide, a dye-donor, a reducing agent and a binder, and a non-photosensitive layer containing at least a binder, wherein a coupler capable of coupling with an oxydized product of the reducing agent to form a substantially colorless product is contained in at least one of the photosensitive layer and the non-photosensitive layer, and is represented by Formula (1); ##STR1## wherein R represents one selected from the group consisting of an alkyl group and an aryl group; and X represents a group of the atoms necessary to form a 5- or 6-membered heterocyclic ring containing at least one selected from the group consisting of nitrogen, sulfur and oxygen.

Abstract translation: 公开了一种处理可热处理的彩色感光材料的方法。 感光材料包括其上设置有包含感光卤化银，染料供体，还原剂和粘合剂的感光层和至少含有粘合剂的非光敏层的支撑体，其中能够与 所述还原剂的氧化产物形成基本上无色的产物包含在所述感光层和非感光层中的至少一个中，并且由式（1）表示; 式（1）其中R表示选自烷基和芳基的一个; X表示形成含有选自氮，硫和氧中的至少一种的5或6元杂环所必需的一组原子。

公开(公告)号：US5262293A

公开(公告)日：1993-11-16

申请号：US953069

申请日：1992-09-29

Applicant: Satoru Ikesu ,  Hiroshi Kita ,  Yutaka Kaneko

Inventor： Satoru Ikesu ,  Hiroshi Kita ,  Yutaka Kaneko

IPC: G03C7/305 ,  G03C7/38

CPC classification number: G03C7/30529 ,  G03C7/381

Abstract: A silver halide color photographic light-sensitive material is disclosed. The light-sensitive material comprises a support having thereon a silver halide emulsion layer containing a coupler represented by the following formula I or II; ##STR1## wherein R.sub.1 is a hydrogen atom or a group having a Hammet's .sigma.p value of 0 or more; X1 is a hydrogen atom or a substituent capable of splitting off upon reaction with the oxidation product of a color developing agent; Y.sub.1 is a hydrogen atom or a substituent; and Z.sub.1 is a group of non- metal atoms necessary for forming an aromatic six-member heterocyclic ring which may have a substituent, ##STR2## wherein R.sub.2 and Y.sub.2 are independently a hydrogen atom or a substituent; X.sub.2 is a hydrogen atom or a substituent capable of splitting off upon reaction with the oxidation product of a color developing agent; and Z.sub.2 is a group of non-metal atoms necessary for forming an aromatic five-member heterocyclic ring which may have a substituent.

公开(公告)号：US6114104A

公开(公告)日：2000-09-05

申请号：US389175

申请日：1999-09-02

Applicant: Satoshi Masumi ,  Shigeo Tanaka

Inventor： Satoshi Masumi ,  Shigeo Tanaka

IPC: G03C7/00 ,  G03C1/00 ,  G03C1/485 ,  G03C1/83 ,  G03C7/20 ,  G03C7/30 ,  G03C7/38 ,  G03F3/10 ,  G03C1/20

CPC classification number: G03F3/107 ,  G03C7/381 ,  G03C1/832 ,  G03C7/3003 ,  G03C7/3835 ,  Y10S430/141

Abstract: A direct positive silver halide photographic light sensitive material is disclosed, having yellow, magenta and cyan image forming units, wherein at least one of the color image forming units contains at least two internal latent image forming silver halide emulsions which are different in a factor of contribution to image formation, a silver halide emulsion having a lower factor of contribution to image formation having a part common to sensitivity of a silver silver halide emulsion contained in one of the other two image forming units, and the photographic material is subjected to exposure, based on digitized image information.

Abstract translation: 公开了一种具有黄色，品红色和青色成像单元的直接正性卤化银照相感光材料，其中至少一种彩色图像形成单元含有至少两种内部潜像形成卤化银乳剂，其中， 对图像形成的贡献，具有对成像的贡献较小因子的卤化银乳剂和其他两个图像形成单元之一中含有的卤化银乳剂的敏感性的一部分和照相材料进行曝光， 基于数字化图像信息。

公开(公告)号：US5306610A

公开(公告)日：1994-04-26

申请号：US41515

申请日：1993-04-01

Applicant: Satoru Ikesu ,  Hiroshi Kita ,  Yutaka Kaneko

Inventor： Satoru Ikesu ,  Hiroshi Kita ,  Yutaka Kaneko

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

CPC classification number: C07D471/14 ,  C07D487/14 ,  C07D513/14 ,  G03C7/381

Abstract: 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.

Abstract translation: 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：US5024930A

公开(公告)日：1991-06-18

申请号：US523876

申请日：1990-05-16

Applicant: Hiroshi Kita ,  Hajime Wada ,  Yutaka Kaneko

Inventor： Hiroshi Kita ,  Hajime Wada ,  Yutaka Kaneko

IPC: C07D513/04 ,  G03C7/38

CPC classification number: C07D513/04 ,  G03C7/381

Abstract: There is disclosed a silver halide light-sensitive photographic material containing a novel coupler represented by the following Formula I: ##STR1## wherein R represents a hydrogen atom or a substituent; X and Y represent independently a hydrogen atom or a group capable of splitting off upon a reaction with an oxidation product of a developing agent; Z represents a benzene ring, a naphthalene ring or a the group of atoms necessary to form a 5 to 7-membered heterocyclic ring; and n represents an integer of 1 or 2.

公开(公告)号：US06521397B1

公开(公告)日：2003-02-18

申请号：US10122284

申请日：2002-04-12

Applicant: Mbiya Kapiamba ,  Donald R. Diehl ,  James L. Edwards ,  David G. Lincoln ,  Gary M. Russo

Inventor： Mbiya Kapiamba ,  Donald R. Diehl ,  James L. Edwards ,  David G. Lincoln ,  Gary M. Russo

IPC: G03C146

CPC classification number: G03C7/381 ,  G03C7/3815 ,  G03C7/382

Abstract: Disclosed is a photographic element comprising a support bearing a light sensitive silver halide emulsion layer having associated therewith a dye forming coupler having a formula I, wherein: Ballast is a group containing at least 6 aliphatic carbon atoms, V represents a chain of three or four atoms, which may be substituted, selected from C, N, O and S sufficient to form an aromatic ring fused to the azole ring and n is 0 or 1, provided that if n is 0, Y and Ballast are directly attached to the 5-membered azole ring, W is an electron withdrawing group selected from the group consisting of —CN, —CONR1R2, —CO2R1, —NO2, and —SO2R1 where R1 and R2 are H or substituents; X is H or a coupling-off group; Y is H or a substituent; Z is an atom or group selected from >N—R, —O—, and —S—.

Abstract translation: 公开了一种照相元件，其包括带有光敏卤化银乳剂层的载体，其具有式I的染料形成成色剂，其中：镇流器是含有至少6个脂族碳原子的基团，V表示三或四条链 原子，其可以被选自C，N，O和S，足以形成与唑环稠合的芳环，n为0或1，条件是如果n为0，则Y和镇流器直接连接到5 W是选自-CN，-CONR1R2，-CO2R1，-NO2和-SO2R1的吸电子基团，其中R 1和R 2是H或取代基; X是H或偶联离去基团 Y为H或取代基; Z为选自NR，-O-和-S-的原子或基团。

公开(公告)号：US5916739A

公开(公告)日：1999-06-29

申请号：US972943

申请日：1997-11-18

Applicant: Kazuhiro Miyazawa ,  Shigeo Tanaka

Inventor： Kazuhiro Miyazawa ,  Shigeo Tanaka

IPC: G03C7/30 ,  G03C7/38 ,  G03C7/407

CPC classification number: G03C7/381 ,  G03C7/301 ,  G03C7/3017 ,  G03C7/3022 ,  Y10S430/144

Abstract: An image forming method of a silver halide light sensitive photographic material having at least one color image forming layer containing a silver halide emulsion and a dye forming coupler, the image forming method comprising the steps of exposing the photographic material to light and subjecting the exposed photographic material to amplification development to form a dye image, wherein the color image forming layer contains a coupler capable of forming a dye, upon development, having a molar extinction coefficient at a wavelength of an absorption maximum of 60,000 or more.

Abstract translation: 一种具有至少一个含有卤化银乳剂和染料形成成色剂的彩色图像形成层的卤化银感光照相材料的成像方法，所述图像形成方法包括以下步骤：将照相材料曝光并曝光照相 用于放大显影的材料以形成染料图像，其中彩色图像形成层包含能够形成染料的成色剂，显影时具有在吸收最大值为60,000以上的波长处的摩尔消光系数。

公开(公告)号：US4029508A

公开(公告)日：1977-06-14

申请号：US604861

申请日：1975-08-14

Applicant: Mitsugu Tanaka ,  Atsuaki Arai ,  Kiyoshi Nakazyo ,  Keisuke Shiba

Inventor： Mitsugu Tanaka ,  Atsuaki Arai ,  Kiyoshi Nakazyo ,  Keisuke Shiba

IPC: G03C7/36 ,  C07C205/59 ,  C07D231/52 ,  C09B55/00 ,  G03C7/38 ,  G03C7/00 ,  G03C1/40

CPC classification number: G03C7/381 ,  C07C205/59 ,  C07D231/52

Abstract: A yellow color forming photographic coupler represented by the following general formula (I): ##STR1## wherein Q represents an aliphatic group, an alicyclic group, an aromatic group or a heterocyclic group; Y represents a hydrogen atom, an aliphatic group, an alicyclic group, an aromatic group or a heterocyclic group; R represents a divalent aliphatic group, a divalent alicyclic group, a divalent aromatic group or a divalent heterocyclic group; and Z represents an oxygen atom, a sulfur atom or a nitrogen atom substituted with an electron attracting group.

Abstract translation: 由以下通式（I）表示的黄色成像照相成色剂：其中Q表示脂族基，脂环基，芳族基或杂环基; Y表示氢原子，脂肪族基团，脂环族基团，芳香族基团或杂环基团; R表示二价脂族基团，二价脂环族基团，二价芳族基团或二价杂环基团; Z表示氧原子，硫原子或被电子吸引基团取代的氮原子。