公开(公告)号：US5474883A

公开(公告)日：1995-12-12

申请号：US249909

申请日：1994-05-26

申请人： Keiji Mihayashi ,  Kiyoshi Nakazyo

发明人： Keiji Mihayashi ,  Kiyoshi Nakazyo

IPC分类号： C07D209/08 ,  C07D231/16 ,  C07D233/02 ,  C07D233/04 ,  C07D233/54 ,  C07D251/12 ,  C07D263/44 ,  C07D277/82 ,  C07D307/12 ,  C07D405/06 ,  C07D405/12 ,  C07D409/06 ,  C07D411/06 ,  C07D417/12 ,  C07D487/04 ,  C07D493/08 ,  C08G63/181 ,  C08J5/18 ,  C08J7/00 ,  G03C1/795 ,  G03C1/81 ,  G03C3/00 ,  G03C7/36

CPC分类号： G03C7/365 ,  G03C1/7954 ,  G03C1/81 ,  G03C3/00

摘要： A silver halide color photographic material comprising a support having provided thereon a layer containing an acylacetamide-type coupler having an acyl group represented by the following formula (YI) and/or a coupler represented by the following formula (1) or (2), wherein the support is made of a poly(alkylene aromatic dicarboxylate) and has a glass transition point of from 50.degree. C. to 200.degree. C. and is heat-treated at a temperature falling within the range from 40.degree. C. to lower than the glass transition point before or after having been coated with a subbing layer and before being coated with silver halide light-sensitive layers, ##STR1## wherein R.sub.1 represents a substituent; and Q represents a non-metallic atomic group necessary for forming, along with C in the formula, a 3-membered to 5-membered hydrocarbon ring or a 3-membered to 6-membered hetero ring having in the ring structure at least one hetero atom selected from among N, O, S and P, ##STR2## wherein X.sub.1 and X.sub.2 each represents an alkyl group, an aryl group or a heterocyclic group; X.sub.3 represents an organic residue for forming a nitrogen-containing heterocyclic group along with >N-- in the formula; Y represents an aryl group or a heterocyclic group; and Z represents a group which splits off from the formula when the coupler represented by the formula reacts with an oxidation product of a developing agent.

摘要翻译： 一种卤化银彩色照相材料，其包含在其上提供含有由下式（YI）表示的酰基的酰基乙酰胺型成色剂和/或下式（1）或（2）表示的成色剂的层的载体， 其中载体由聚（亚烷基芳族二羧酸酯）制成，玻璃化转变温度为50℃至200℃，并在40℃至低于40℃的温度下进行热处理 在涂覆有底层之前和之后的涂覆有卤化银感光层之前或之后的玻璃化转变点，其中R 1表示取代基; Q表示与上述式中的C一起形成的非金属原子团，在该环结构中具有至少一个杂原子的3元〜5元烃环或3元〜6元杂环 选自N，O，S和P中的原子，（1）基，芳基或杂环基; X3表示在式中与> 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表示当下式表示的成色剂与显影剂的氧化物反应时，从式中分离出来的基团。

公开(公告)号：US5336591A

公开(公告)日：1994-08-09

申请号：US845589

申请日：1992-03-04

申请人： Mitsuru Yamamoto ,  Akira Ogawa

发明人： Mitsuru Yamamoto ,  Akira Ogawa

IPC分类号： G03C7/36

CPC分类号： G03C7/365

摘要： A silver halide color photographic material comprising a support having thereon at least one blue-sensitive silver halide emulsion layer, wherein said blue-sensitive silver halide emulsion layer contains at least one yellow dye forming coupler represented by the following general formula (1) or (2), and at least one yellow dye forming coupler represented by the following general formula (F): ##STR1## wherein X.sub.1 and X.sub.2 each represents an alkyl group, an aryl group or a heterocyclic group; X.sub.3 represents an organic residue which forms a nitrogen-containing heterocyclic group together with >N--; Y represents an aryl group or a heterocyclic group; and Z represents a group which is capable of being released when the coupler of general formula (1) or (2) reacts with an oxidation product of a developing agent; ##STR2## wherein R.sub.20 represents a tertiary alkyl group; R.sub.21 represents a hydrogen atom, a halogen atom, an alkoxy group, an aryloxy group, an alkyl group or a dialkylamino group; R.sub.22 represents a substituent group capable of being attached to the benzene ring; Z represents a hydrogen atom or a releasing group which is capable of being released by the coupling reaction with an oxidation product of an aromatic primary amine developing agent; and k represents an integer of 0 to 4, and when k is 2 or greater, two or more R.sub.22 groups may be the same or different.

摘要翻译： 一种卤化银彩色照相材料，其包括其上具有至少一个感蓝卤化银乳剂层的载体，其中所述感蓝卤化银乳剂层含有至少一种由以下通式（1）表示的黄色染料形成成色剂或（ 2）和由以下通式（F）表示的至少一种黄色染料形成成色剂：其中X 1和X 2各自表示烷基，芳基或杂环基 ; X3表示与> N-形成含氮杂环基的有机残基; Y表示芳基或杂环基; Z表示当通式（1）或（2）的成色剂与显影剂的氧化产物反应时能释放的基团; （F）其中R20表示叔烷基; R 21表示氢原子，卤素原子，烷氧基，芳氧基，烷基或二烷基氨基; R22表示能够连接到苯环上的取代基; Z表示氢原子或释放基团，其能够通过与芳族伯胺显影剂的氧化产物的偶联反应而释放; k表示0〜4的整数，当k为2以上时，两个以上的R 22基可以相同也可以不同。

公开(公告)号：US5212052A

公开(公告)日：1993-05-18

申请号：US848230

申请日：1992-03-09

申请人： Kei Sakanoue ,  Akira Ogawa

发明人： Kei Sakanoue ,  Akira Ogawa

IPC分类号： G03C7/32 ,  G03C7/36 ,  G03C7/38

CPC分类号： G03C7/365 ,  G03C7/3225 ,  Y10S430/158

摘要： A novel silver halide color photographic material is provided comprising on a support at least one blue-sensitive layer, one green-sensitive layer and one red-sensitive layer, wherein said blue-sensitive layer comprises at least one yellow dye-forming coupler represented by the following general formula (1) and/or (2) and said green-sensitive layer comprises at least one magenta dye-forming coupler represented by the following general formula (M): ##STR1## wherein X.sub.1 and X.sub.2 each represents an alkyl group, an aryl group or a heterocyclic group; X.sub.3 represents an organic residue which forms a nitrogen-containing heterocyclic group together with >N--; Y represents an aryl group or a heterocyclic group; and Z represents a group which separates from the remainder of the molecule when the coupler undergoes a reaction with an oxidation product of a developing agent; ##STR2## wherein R.sub.1 and R.sub.2 each represents a hydrogen atom or a substituent; and X represents a hydrogen atom or a group which separates from the remainder of the molecule when the coupler undergoes a reaction with an oxidation product of a developing agent.

公开(公告)号：US4791050A

公开(公告)日：1988-12-13

申请号：US46750

申请日：1987-05-07

申请人： Akira Ogawa ,  Hiroshi Fukuzawa

发明人： Akira Ogawa ,  Hiroshi Fukuzawa

IPC分类号： G03C7/36

CPC分类号： G03C7/365

摘要： A silver halide color photographic material is described, which comprises a support having provided therein at least a blue-sensitive emulsion layer, a green-sensitive emulsion layer and a red-sensitive emulsion layer, with the blue-sensitive emulsion layer comprising at least two layers differing in sensitivity, one of which is the highest sensitive emulsion layer containing at least one yellow-dye-forming coupler represented by the general formula (I), and the other of which is the lowest sensitive emulsion layer containing at least one yellow-dye-forming coupler represented by the general formula (II), whereby a yellow dye image having high maximum density and excellent in sharpness, graininess and light fastness can be produced: ##STR1##

摘要翻译： 描述了一种卤化银彩色照相材料，其包括其中至少设置有感蓝乳剂层，感绿乳剂层和感红乳剂层的载体，其中感蓝乳剂层包含至少两个 灵敏度不同的层，其中之一是含有至少一种由通式（I）表示的形成黄色染料的成色剂，最高敏感性乳剂层，另一种是含有至少一种黄色 - （II）表示的成色剂，由此可以制得具有高密度，清晰度，颗粒性，耐光性优异的黄色染料影像。

公开(公告)号：US5306609A

公开(公告)日：1994-04-26

申请号：US846955

申请日：1992-03-06

申请人： Keiji Mihayashi ,  Takayoshi Kamio

发明人： Keiji Mihayashi ,  Takayoshi Kamio

IPC分类号： G03C7/36 ,  G03C1/08 ,  G03C7/26 ,  G03C7/32

CPC分类号： G03C7/365 ,  Y10S430/158

摘要： A silver halide color photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer, wherein the silver halide color photographic material comprises i) a nondiffusive coupler represented by the general formula (I) or (II): ##STR1## and ii) an acyl acetamide coupler comprising, as an acyl group, a group represented by the general formula (A) ##STR2## The silver halide color photographic material provides a high color density and exhibits a small fluctuation of photographic performance during preservation thereof and improved color image fastness and color reproducibility.

摘要翻译： 一种卤化银彩色照相材料，包括其上具有至少一种感光卤化银乳剂层的载体，其中所述卤化银彩色照相材料包括：i）由通式（I）或（II）表示的非扩散性偶联剂：（* 化学结构*）（I）（*化学结构*）（II）和ii）包含作为酰基的通式（A）表示的基团的酰基乙酰胺成色剂（*化学结构*）（A） 卤化银彩色照相材料提供高颜色密度，并且在保存期间表现出小的照相性能波动，并提高了彩色图像牢度和色彩再现性。

公开(公告)号：US5304463A

公开(公告)日：1994-04-19

申请号：US889374

申请日：1992-05-28

申请人： Takehiko Sato ,  Nobuo Seto

发明人： Takehiko Sato ,  Nobuo Seto

IPC分类号： C09K15/00 ,  G03C7/30 ,  G03C7/305 ,  G03C7/36 ,  G03C7/392 ,  G03C1/46

CPC分类号： G03C7/3013 ,  G03C7/30535 ,  G03C7/365 ,  G03C7/39228 ,  G03C7/39236 ,  G03C7/39264 ,  G03C7/39268

摘要： There is disclosed a silver halide color photographic material having photosensitive layers and non-photosensitive layers adjacent to photosensitive layers on a base, which comprises a yellow dye-forming coupler selected from a group consisting of couplers represented by formulas (I), (II), and (III) and a compound represented by the following formula (IV): ##STR1## wherein R.sub.1 represents a monovalent group, Q represents a group of non-metallic atoms required to form together with the C a cyclic hydrocarbon group or a heterocyclic group that has a heteroatom of N, S, O, or P, and Y.sub.R represents a residue remaining after removing the acyl group ##STR2## from the coupler represented by formula (I), provided that R.sub.1 is not a hydrogen atom and does not bond to Q to form a ring, ##STR3## 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 required to form a nitrogen-containing heterocyclic group together with the >N--, Y represents an aryl group or a heterocyclic group, and Z represents a coupling releasing group, ##STR4## wherein R.sub.41 represents a hydrogen atom, an alkyl group, an aryl group, an alkenyl group, or a heterocyclic group; R.sub.42 represents an alkyl group, an aryl group, an alkenyl group, or a heterocyclic group, and n is an integer of 0 to 4, provided that R.sub.41 and R.sub.42 may together form a 5- to 7-membered ring.

摘要翻译： 公开了一种卤化银彩色照相材料，其具有与基底上感光层相邻的感光层和非感光层，该感光层包含选自由式（I），（II）表示的成色剂组成的组中的黄色染料形成成色剂， 和（III）表示的化合物和下式（IV）表示的化合物：（*化学结构*）式（I）其中R1表示一价基团，Q表示与C形成的非金属原子的一组 具有N，S，O或P的杂原子的环状烃基或杂环基，YR表示从式（I）表示的成色剂除去酰基后残留的残基（*化学结构*），提供 （*化学结构*）式（II）（*化学结构*）式（III）其中X1和X2各自表示烷基，其中R 1不是氢原子并且不与Q键合形成环 芳基或杂环基，X3代表 与> N一起形成含氮杂环基所需的有机残基，Y表示芳基或杂环基，Z表示偶联离解基团，（*化学结构*）式（IV）其中R41 表示氢原子，烷基，芳基，烯基或杂环基; R42表示烷基，芳基，烯基或杂环基，n为0〜4的整数，条件是R41和R42可以一起形成5-至7-元环。

公开(公告)号：US5298383A

公开(公告)日：1994-03-29

申请号：US840949

申请日：1992-02-25

申请人： Keiji Mihayashi ,  Naoki Saito ,  Shunichi Aida

发明人： Keiji Mihayashi ,  Naoki Saito ,  Shunichi Aida

IPC分类号： G03C1/035 ,  G03C1/34 ,  G03C7/30 ,  G03C7/36 ,  G03C1/08 ,  G03C7/26 ,  G03C7/32

CPC分类号： G03C7/365 ,  G03C7/3022

摘要： Disclosed is a silver halide color photographic material having at least one light-sensitive emulsion layer on a support, in which at least 50%, as the total projected area, of all the silver halide grains in at least one light-sensitive emulsion layer are tabular grains having a mean aspect ratio of 2 or more and at least one layer constituting the material contains a coupler of the following formula (I) and/or a coupler of the following formula (II): ##STR1## where X.sup.1 and X.sup.2 each represents an alkyl group, an aryl group, or a heterocyclic group; X.sup.3 represents an organic residue forming a nitrogen-containing heterocyclic group along with >N-- in the formula; Y represents an aryl group or a heterocyclic group; and Z represents a group capable of being released from the formula when the coupler of the formula reacts with an oxidation product of a developing agent. The material preferably contains a compound of formula (A):Q--SM.sup.1 (A)where Q represents a heterocyclic residue having at least one substituent selected from the group consisting of --SO.sub.3 M.sup.2, --COOM.sup.2, --OH and --NR.sup.1 R.sup.2 bonded thereto directly or indirectly; M.sup.1 and M.sup.2 independently represent a hydrogen atom, an alkali metal, a quaternary ammonium group, or a quaternary phosphonium group; and R.sup.1 and R.sup.2 independently represent a hydrogen atom, or a substituted or unsubstituted alkyl group. The material has a high sensitivity and has excellent graininess, pressure resistance, color reproducibility and sharpness.

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乳剂层，其中至少一个感光乳剂层中所有卤化银颗粒的总投影面积的至少50％为 平均纵横比为2以上的片状颗粒和至少一层构成材料的层包含下式（I）的成色剂和/或下式（II）的成色剂：（*化学结构*）（I ）（*化学结构*）（II）其中X1和X2各自表示烷基，芳基或杂环基; X3表示式中含有氮原子的有机残基以及> N - Y表示芳基或杂环基; Z表示当式的成色剂与显影剂的氧化产物反应时能够从式中释放的基团。 该材料优选含有式（A）的化合物：Q-SM1（A）其中Q表示具有至少一个选自-SO 3 M 2，-COOM 2，-OH和-NR 1 R 2的取代基的杂环残基直接键合到其上， 间接地 M1和M2独立地表示氢原子，碱金属，季铵基或季鏻基; 并且R 1和R 2独立地表示氢原子或取代或未取代的烷基。 该材料具有高灵敏度，具有优异的颗粒度，耐压性，色彩再现性和清晰度。