公开(公告)号：US4956268A

公开(公告)日：1990-09-11

申请号：US343323

申请日：1989-04-26

申请人： Kiyoshi Nakazyo ,  Takatoshi Ishikawa ,  Yoshikazu Fujita

发明人： Kiyoshi Nakazyo ,  Takatoshi Ishikawa ,  Yoshikazu Fujita

IPC分类号： G03C7/42

CPC分类号： G03C7/42

摘要： A two-part bleach-fixing solution composition comprising of a first concentrate composition containing a reducing compound comprising a silver halide solvent and a preservative as main components; and a second concentrate composition having a pH of 1.5 or less, containing an oxidizing compound comprising a bleaching agent and an acid as main components.The invention also relates to a method for processing a silver halide color photographic material by the steps of:(a) developing an exposed silver halide color photographic material comprising a support having thereon at least one red-sensitive silver halide emulsion layer containing at least one coupler represented by formula (I) or (II); at least one green-sensitive silver halide emulsion layer containing at least one coupler represented by formula (III) or (IV); and at least one blue-sensitive silver halide emulsion layer containing a yellow coupler represented by formula (V): ##STR1## wherein R.sub.1, R.sub.2 and R.sub.4 each represents an aliphatic group, an aromatic group, a heterocyclic group, an aromatic amino group or a heterocyclic amino group; R.sub.5 represents an aliphatic group; R.sub.3 and R.sub.6 each represents hydrogen, a halogen atom, an aliphatic group, an aliphatic oxy group or an acylamino group; R.sub.7 and R.sub.9 each represents a substituted or unsubstituted phenyl group; R.sub.8 represents hydrogen, an aliphatic acyl group, an aromatic acyl group, an aliphatic sulfonyl group or an aromatic sulfonyl group; R.sub.10 represents hydrogen or a substituent; Q represents a substituted or unsubstituted N-phenylcarbamoyl group; Za and Zb each represents unsubstituted methine, substituted methine or .dbd.N--; Y.sub.1, Y.sub.2 and Y.sub.4 each represents a halogen atom or a coupling releasable group; Y.sub.3 represents hydrogen or a coupling releasable group; and Y.sub.5 represents a coupling releasable group; and(b) bleach-fixing said developed silver halide color photographic material using a bleach-fixing solution prepared by diluting and combining the two-part bleach-fixing solution of the invention.

公开(公告)号：US4681835A

公开(公告)日：1987-07-21

申请号：US807934

申请日：1985-12-12

申请人： Takatoshi Ishikawa ,  Kiyoshi Nakazyo

发明人： Takatoshi Ishikawa ,  Kiyoshi Nakazyo

IPC分类号： G03C11/00 ,  G03C7/30 ,  G03C7/32 ,  G03C7/38 ,  G03C5/00 ,  G03C5/24

CPC分类号： G03C7/3825 ,  G03C7/3046

摘要： A method of processing a silver halide color photographic material, which comprises processing a photographic material containing at least one pyrazoloazole type magenta coupler represented by the general formula (I) in a final bath containing a soluble iron salt in an amount of at least 1.times.10.sup.-4 mol/l, whereby marked improvements in stabilization of color images, especially cyan dye images and prevention of yellow stain are achieved: ##STR1## wherein R.sub.1 represents a hydrogen atom or a substituent, X represents a hydrogen atom or a group capable of being eliminated by the coupling reaction with an oxidation product of an aromatic primary amine developing agent, and Z.sub.a, Z.sub.b and Z.sub.c each represents methine group, a substituted methine group, .dbd.N-- or --NH--, provided that one of the Z.sub.a -Z.sub.b and Z.sub.b -Z.sub.c bonds is a double bond and the other is a single bond, in which when it represents a double bond the Z.sub.b -Z.sub.c bond includes one which constitutes a part of an aromatic ring, and further, the substituent R.sub.1 or X, or the substituted methine represented by Z.sub.a, Z.sub.b or Z.sub.c may form a polymer including a dimer.

摘要翻译： 一种处理卤化银彩色照相材料的方法，其包括将含有至少一种由通式（I）表示的吡唑并噻唑类品红成色剂的照相材料在含有至少1×10 -3个量的可溶性铁盐的最终浴中加工， 实现了彩色图像，特别是青色染料图像的稳定性的显着改善和防止黄色染色。其中R1表示氢原子或取代基，X表示氢原子或基团 能够通过与芳族伯胺显影剂的氧化产物的偶联反应而消除，Za，Zb和Zc各自表示次甲基，取代的次甲基，= N或-NH-，条件是Za -Zb和Zb-Zc键​​是双键，另一个是单键，其中当其表示双键时，Zb-Zc键​​包括构成芳环的一部分，此外，取代基 nt R1或X，或由Za，Zb或Zc表示的取代的次甲基可以形成包含二聚体的聚合物。

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：US4741995A

公开(公告)日：1988-05-03

申请号：US856556

申请日：1986-04-28

申请人： Tadaaki Tani ,  Mikio Ihama ,  Kiyoshi Nakazyo

发明人： Tadaaki Tani ,  Mikio Ihama ,  Kiyoshi Nakazyo

IPC分类号： G03C7/26 ,  G03C1/07 ,  G03C1/12 ,  G03C1/14 ,  G03C7/38 ,  G03C1/19

CPC分类号： G03C1/07 ,  G03C7/3825

摘要： A silver halide color photographic light-sensitive material comprising a support having thereon at least one silver halide emulsion layer, wherein the silver halide emulsion layer contains a silver halide emulsion which is spectrally sensitized by adding a spectral sensitizing dye prior to the completion of formation of silver halide particles and at least one kind of pyrazoloazole type magenta coupler represented by the following general formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom or a substituent; X represents a hydrogen atom or a group capable of being released upon a coupling reaction with an oxidation product of an aromatic primary amine developing agent; Za, Zb and Zc each represents a methine group, a substituted methine group, .dbd.N-- or --NH--, one of the Za--Zb bond and the Zb--Zc bond being a double bond and the other being a single bond, and when the Zb--Zc bond is a carbon-carbon double bond, it may form a part of an aromatic ring; R.sup.1 or X may also form a polymer including a dimer or more; and when Za, Zb or Zc is a substituted methine group, the substituted methine group may form a polymer including a dimer or more. The silver halide color photographic light-sensitive material has a good color forming property and excellent stability during production and preservation, and provides color images having improved color reproducibility and image preservability.

摘要翻译： 一种卤化银彩色照相感光材料，其包括其上具有至少一个卤化银乳剂层的载体，其中所述卤化银乳剂层含有卤化银乳剂，其通过在完成形成所述卤化银乳剂层之前加入光谱增感染料进行光谱增感 卤化银颗粒和由以下通式（I）表示的至少一种吡唑类型品红成色剂：其中R 1表示氢原子或取代基; X表示氢原子或与芳族伯胺显影剂的氧化产物偶联反应时能够释放的基团; Za，Zb和Zc各自表示次甲基，取代的次甲基，= N-或-NH-，Za-Zb​​键和Zb-Zc键​​之一为双键，另一个为单键， 当Zb-Zc键​​为碳 - 碳双键时，它可以形成芳环的一部分; R1或X也可以形成包含二聚体或更多的聚合物; 当Za，Zb或Zc为取代的次甲基时，取代的次甲基可以形成包含二聚体或更多的聚合物。 卤化银彩色摄影感光材料在生产和保存期间具有良好的成色性和优异的稳定性，并且提供了具有改进的颜色再现性和图像保存性的彩色图像。

公开(公告)号：US4046573A

公开(公告)日：1977-09-06

申请号：US669935

申请日：1976-03-24

申请人： Kozo Inouye ,  Kotaro Nakamura ,  Yukio Yokota ,  Kiyoshi Nakazyo ,  Akio Okumura

发明人： Kozo Inouye ,  Kotaro Nakamura ,  Yukio Yokota ,  Kiyoshi Nakazyo ,  Akio Okumura

IPC分类号： G03C7/32 ,  C09B26/02 ,  C09B29/15 ,  G03C7/333 ,  G03C1/76 ,  G03C1/00 ,  G03C1/40

CPC分类号： C09B29/10 ,  G03C7/3335

摘要： A color photographic material comprising a support having photographic layers thereon, with at least one of the photographic layers containing a non-diffusible colored coupler which releases, on coupling reaction with the oxidation product of a primary aromatic amino developing agent at development, a diffusible dye capable of being removed from the photographic layer, the non-diffusible colored coupler being represented by general formula (I):a--o--so.sub.2 --r--b (i)wherein R represents an alkylene group having 1 to 10 carbon atoms; A represents an image forming coupler residue containing a phenol nucleus or a naphthol nucleus, and wherein the --O--SO.sub.2 --R--B group is bonded to the coupling position of the coupler residue and the group can be released upon oxidative coupling with an aromatic primary amine developing agent to form a dye; and B represents a residue containing a chromophore.

公开(公告)号：US4822730A

公开(公告)日：1989-04-18

申请号：US56312

申请日：1987-05-28

申请人： Nobuo Furutachi ,  Toshio Kawagishi ,  Kiyoshi Nakazyo

发明人： Nobuo Furutachi ,  Toshio Kawagishi ,  Kiyoshi Nakazyo

IPC分类号： C07D487/04 ,  G03C7/305 ,  G03C7/38 ,  C03C1/08

CPC分类号： C07D487/04 ,  G03C7/30529 ,  G03C7/3825

摘要： A silver halide color photographic material comprising a support having formed thereon at least one silver halide emulsion layer containing a pyrazoloazole series magenta coupler having at least one group expressed by the formula [S] below at a position other than the coupling active position.--(A).sub.n --L--B [S]wherein A represents a substituted or unsubstituted alkylene group, a substituted or unsubstituted cycloalkylene group, a substituted or unsubstituted arylene group, or a substituted or unsubstituted aralkylene group, in which in the main chain of said alkylene group, cycloalkylene group, arylene group, or aralkylene group, --O--, --S--, --CO--, --CO.sub.2 --, --OCO--, ##STR1## may be contained; L represents ##STR2## B represents a hydrogen atom or a substituted or unsubstituted alkyl or aryl group which does not contain therein --SO.sub.2 --; n is 0 or 1; and R and R' each represents a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group. In the above, in the case that the pyrazoloazole series magenta coupler is a 1H-pyrazolo[5,1-c][1,2,4]triazole derivative, A does not represent an aralkylene group containing an arylene group directly connected to L. The silver halide color photographic light-sensitive material has improved coloring properties.

摘要翻译： 一种卤化银彩色照相材料，其包含在其上形成有至少一个卤化银乳剂层的载体，所述卤化银乳剂层含有具有下式[S]表示的至少一个基团的吡唑并咪唑系品红成色剂，除了偶联活性位置之外。 - （A）nLB [S]其中A表示取代或未取代的亚烷基，取代或未取代的亚环烷基，取代或未取代的亚芳基或取代或未取代的芳亚烷基，其中在所述亚烷基的主链 ，亚环烷基，亚芳基或亚芳基，可以含有-O - ， - S-，-CO-，-CO 2 - ， - OCO-，＆lt; IMAGE＆gt; + TR＆lt; IMAGE＆ L表示B表示氢原子或其中不含有-SO 2的取代或未取代的烷基或芳基; n为0或1; R和R'各自表示氢原子，取代或未取代的烷基或取代或未取代的芳基。 在上述中，在吡唑并
恶唑系品红成色剂为1H-吡唑并[5,1-c] [1,2,4]三唑衍生物的情况下，A不表示含有与L直接连接的亚芳基的亚芳基 卤化银彩色摄影感光材料具有改善的着色性能。

公开(公告)号：USH122H

公开(公告)日：1986-09-02

申请号：US756617

申请日：1985-07-19

申请人： Toshio Kawagashi ,  Kiyoshi Nakazyo ,  Masakazu Morigaki

发明人： Toshio Kawagashi ,  Kiyoshi Nakazyo ,  Masakazu Morigaki

IPC分类号： G03C7/38 ,  G03C7/30 ,  G03C7/388

CPC分类号： G03C7/301

摘要： A silver halide color photographic light-sensitive material which comprises a support having thereon at least one silver halide emulsion layer containing dispersed therein at least one magenta coupler represented by the following general formula (I): ##STR1## wherein R.sup.1 and R.sup.2, which may be the same or different, each represents a hydrogen atom or a substituent, each represents a hydrogen atom or a substituent, X represents a hydrogen atom or a group capable of being eliminated upon coupling with an oxidation product of an aromatic primary amine developing agent, Z represents a nitrogen atom or --CR.sup.6 where R.sup.6 represents a hydrogen atom or a substituent and dimers or higher polymers thereof,together with at least one high boiling organic solvent represented by the following general formula (II): ##STR2## wherein R.sup.3, R.sup.4 and R.sup.5, which may be the same or different, each represents an alkyl group, a cycloalkyl group, an alkenyl group or an aryl group, provided that the total number of carbon atoms contained in the groups represented by R.sup.3, R.sup.4 and R.sup.5 is 12 to 60.

公开(公告)号：US4021248A

公开(公告)日：1977-05-03

申请号：US610014

申请日：1975-09-03

申请人： Keisuke Shiba ,  Kiyoshi Nakazyo ,  Reiichi Ohi ,  Keiichi Adachi

发明人： Keisuke Shiba ,  Kiyoshi Nakazyo ,  Reiichi Ohi ,  Keiichi Adachi

IPC分类号： G03C7/00 ,  G03C7/26 ,  G03C7/30 ,  G03C7/32 ,  G03C1/40

CPC分类号： G03C7/3225 ,  G03C7/3003

摘要： A color photographic light-sensitive material comprising a silver halide photographic emulsion containing (1) at least one compound selected from the group consisting of (a) a compound represented by the following general formula (I);cp - Z (I)wherein Cp represents a monovalent residue of a magenta or yellow coupler residue in which one hydrogen atom of the active methylene group is replaced by a coupling off group Z eliminated upon coupling reaction with an oxidation product of an aromatic primary amine color developing agent, and Z represents a nitrogen-containing coupling-off group connected to Cp at a nitrogen atom thereof, and (b) a 4-position unsubstituted 3-arylamino-5-pyrazolone derivative, and (2) at least one compound represented by the following general formula (II);q - sh (ii)wherein Q represents a heterocyclic group, bonded directly or indirectly thereto and containing at least one of a --SO.sub.3 H group, a --COOH group, an --OH group and a --NHR group, where R represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms.

摘要翻译： 一种彩色摄影感光材料，其包含卤化银照相乳剂，其含有（1）至少一种选自（a）由以下通式（I）表示的化合物的化合物; Cp-Z（I）其中Cp表示品红色或黄色成色剂残基的一价残基，其中活性亚甲基的一个氢原子被偶联反应后与芳族伯胺的氧化产物偶联反应而除去偶联离去基团Z 彩色显影剂，Z表示与氮原子连接的含氮偶合基团，（b）4-位未取代的3-芳基氨基-5-吡唑啉酮衍生物，和（2）至少一种化合物 由以下通式（II）表示; Q-SH（II）其中Q表示直接或间接地键合并含有-SO 3 H基，-COOH基，-OH基和-NHR基中的至少一个的杂环基，其中R表示氢原子 或碳原子数为1〜6的烷基。

公开(公告)号：US5719015A

公开(公告)日：1998-02-17

申请号：US645586

申请日：1996-05-14

申请人： Keiji Mihayashi ,  Kiyoshi Nakazyo

发明人： Keiji Mihayashi ,  Kiyoshi Nakazyo

IPC分类号： G03C1/795 ,  G03C1/81 ,  G03C1/83 ,  G03C7/407 ,  G03C1/06 ,  G03C1/815 ,  G03C1/825

CPC分类号： G03C1/7954 ,  G03C1/81 ,  G03C1/83 ,  G03C7/407 ,  G03C1/832

摘要： A silver halide photographic material comprising a support having thereon at least one silver halide light-sensitive layer and at least one light-insensitive layer, wherein the support comprises a poly(alkylene aromatic dicarboxylate) having a glass transition temperature of from 50.degree. C. to 200.degree. C. and is heat-treated at a temperature of not lower than 40.degree. C., but lower than the glass transition temperature for 0.1 to 1500 hours after molding the polymer into the support and before the coating of the silver halide light-sensitive layer, and said at least one light-insensitive layer contains a dispersion of crystallites of at least one dye represented by general formula (I): D--(X).sub.y (I) wherein D represents a moiety having a chromophoric group; X represents a dissociable proton or a group having a dissociable proton which is bonded to D either directly or through a bivalent bonding group; and y represents an integer of 1 to 7. A method for processing the material wherein the material is color developed at 40.degree. to 60.degree. C.

摘要翻译： 一种卤化银照相材料，其包括其上具有至少一个卤化银感光层和至少一个光不敏感层的载体，其中所述载体包含玻璃化转变温度为50℃的聚（亚烷基芳族二羧酸酯） 在不低于40℃的温度下进行热处理，但是在将聚合物成型为载体之后并且在涂覆卤化银灯之前，玻璃化转变温度低于玻璃化转变温度0.1至1500小时 并且所述至少一个光不敏感层含有由通式（I）表示的至少一种染料的微晶分散体：D-（X）y（I）其中D表示具有发色基团的部分; X表示可离解的质子或具有可离解质子的基团，其直接或通过二价键合基​​团与D键合; y表示1〜7的整数。该材料的处理方法是在40〜60℃下显色。

公开(公告)号：US5001041A

公开(公告)日：1991-03-19

申请号：US248251

申请日：1988-09-19

申请人： Shinzo Kishimoto ,  Shinji Ueda ,  Kiyoshi Nakazyo

发明人： Shinzo Kishimoto ,  Shinji Ueda ,  Kiyoshi Nakazyo

IPC分类号： G03C7/30 ,  G03C7/407

CPC分类号： G03C7/3022 ,  G03C7/407

摘要： A method for processing a silver halide color photographic material for prints comprising a color developing step, a bleach-fixing step, and either a stabilizing step or a water washing step is described, wherein the silver halide color photographic material comprises a reflective support having thereon at least one silver halide emulsion layer containing a silver halide having a silver chloride content of not less than 90 mol % and substantially not containing silver iodide, and the color developing step is conducted using a processing solution that does not substantially contain benzyl alcohol.According to the method of the present invention, the amount of water required in a water washing step or a stabilizing step can be greatly reduced without decreasing liquid stability of the water for washing or the stabilizing solution, and color prints having improved preservability are obtained.The method is particularly useful when the silver halide color photographic material contains a pyrazoloazole type magenta coupler.

摘要翻译： 描述了用于处理用于印刷的卤化银彩色照相材料的方法，其包括显色步骤，漂白定影步骤以及稳定步骤或水洗步骤，其中所述卤化银彩色照相材料包括其上具有反射性载体 含有氯化银含量不小于90mol％且基本上不含碘化银的卤化银的至少一种卤化银乳剂层，并且显色步骤使用基本上不含苄醇的处理溶液进行。 根据本发明的方法，可以大大降低水洗步骤或稳定步骤中所需的水量，而不会降低洗涤水或稳定溶液的液体稳定性，并且获得具有改进的保存性的彩色印刷品。 当卤化银彩色照相材料含有吡唑并噻唑类品红色成色剂时，该方法特别有用。