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    • 1. 发明授权
    • Method for processing silver halide color photographic materials
    • 卤化银彩色照相材料的处理方法
    • US5024924A
    • 1991-06-18
    • US427381
    • 1989-10-27
    • Hideaki NaruseOsamu TakahashiNobutaka OhkiMichio Ono
    • Hideaki NaruseOsamu TakahashiNobutaka OhkiMichio Ono
    • G03C7/392G03C7/407G03C7/44
    • G03C7/44G03C7/39216
    • A method for continuously processing a silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer with a color developing bath which contains at least one primary aromatic amine color developing agent, wherein at least one compound represented by formular (I) is present in said silver halide emulsion layer in an amount of from 3 to 10 mol % per mol of coupler in the layer in which the compound is added, and said silver halide color photographic material is processed with said color developing bath where the replenishment rate is from 20 ml to 200 ml per square meter of the silver halide color photographic material processed ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6, which may be the same or different, each represents a hydrogen atom, a halogen atom, a sulfo group, a carboxyl group, a cyano group, an alkyl group, an aryl group, an acyl group, an amino group, a sulfonamide group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, an acyl group, an acyloxy group, a carbamoyl group, an alkoxycarbonyl group or a sulfamoyl group, and R.sup.1 and R.sup.2, and R.sup.4 and R.sup.5, may together form a carbocyclic ring or a heterocyclic ring; and Z represents a single bond or a divalent organic group.
    • 一种用于连续处理卤化银彩色照相材料的方法,其包括其上具有至少一个含有至少一种芳族胺显色剂的彩色显影浴的卤化银乳剂层的载体,其中至少一种由式(I )在所述卤化银乳剂层中以相对于添加化合物的层中的每摩尔成色剂为​​3至10摩尔%的量存在,并且所述卤化银彩色照相材料用所述彩色显影浴处理,其中补充 速率为每平方米20毫升至200毫升加工的卤化银彩色照相材料(I),其中可以相同或不同的R1,R2,R3,R4,R5和R6各自表示氢 原子,卤素原子,磺基,羧基,氰基,烷基,芳基,酰基,氨基,磺酰胺基,烷氧基,芳氧基,烷基 Hio基,芳硫基,酰基,酰氧基,氨基甲酰基,烷氧基羰基或氨磺酰基,R 1和R 2以及R 4和R 5可以一起形成碳环或杂环; Z表示单键或二价有机基团。
    • 2. 发明授权
    • Silver halide color photographic materials containing an antisain agent
and a magenta coupler in lipophilic fine particles
    • 在亲脂性细颗粒中含有防锈剂和品红色成色剂的卤化银彩色照相材料
    • US4770987A
    • 1988-09-13
    • US943035
    • 1986-12-17
    • Osamu TakahashiHideaki NaruseMasakazu MorigakiNobutaka OhkiTadahisa Sato
    • Osamu TakahashiHideaki NaruseMasakazu MorigakiNobutaka OhkiTadahisa Sato
    • G03C7/26G03C7/32G03C7/38G03C7/388G03C7/392G03C1/06
    • G03C7/39236
    • A silver halide color photographic material is disclosed, comprising a support having provided thereon at least one silver halide emulsion layer having dispersed therein lipophilic fine particles containing an image dye forming lipophilic coupler, wherein the lipophilic fine particles further contain at least one lipophilic compound having a water-solubility of not more than 1% by weight at 25.degree. C. and represented by formula (I):R.sub.0 SO.sub.2 X (I)wherein R.sub.0 represents a substituted or unsubstituted alkyl, aryl or heterocyclic group having 8 or more total carbon atoms; and X represents a hydrogen atom, an alkali metal atom, an alkaline earth metal atom, a nitrogen-containing organic base, ammonium or a group represented by formula (A): ##STR1## wherein R.sub.1 represents a hydrogen atom or a substituted or unsubstituted alkyl, aryl or heterocyclic group; R.sub.2 represents a hydrogen atom, a halogen atom or a substituted or unsubstituted alkyl, aryl, acyloxy or sulfonyl group; and R.sub.3 represents a hydrogen atom or a hydrolyzable group.The material prevents stain formation on the non-color-developed areas due to aging and the like after processing.
    • 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卤化银乳剂层的载体,所述卤化银乳剂层分散有含有形成亲脂性成色剂的图像染料的亲脂性微粒,其中亲脂性微粒还含有至少一种亲脂性化合物, 在25℃下水溶性不超过1重量%,由式(I)表示:R 0 SO 2 X(I)其中R 0表示具有8个或更多总碳原子的取代或未取代的烷基,芳基或杂环基; X表示氢原子,碱金属原子,碱土金属原子,含氮有机碱,铵或式(A)表示的基团:其中R 1表示氢原子或 取代或未取代的烷基,芳基或杂环基; R 2表示氢原子,卤素原子或取代或未取代的烷基,芳基,酰氧基或磺酰基; 并且R 3表示氢原子或可水解基团。 该材料防止由于加工后的老化等而在非显色区域上形成污斑。
    • 3. 发明授权
    • Silver halide color photographic materials
    • 卤化银彩色照相材料
    • US5041365A
    • 1991-08-20
    • US555676
    • 1990-07-19
    • Osamu TakahashiHideaki NaruseMasakazu MorigakiNobutaka OhkiNobuo Furutachi
    • Osamu TakahashiHideaki NaruseMasakazu MorigakiNobutaka OhkiNobuo Furutachi
    • G03C7/26G03C7/38G03C7/392
    • G03C7/3805G03C7/39252
    • The present invention provides silver halide color photographic materials having a layer which contains at least one magenta color image-forming oleophilic coupler of the following formulae (I) and/or (II) and at least one of the following formula (III): ##STR1## in which Ar represents a phenyl group which is substituted by at least one substituent selected from the group consisting of a halogen atom, an alkyl group, an alkoxy group, an alkoxycarbonyl group and a cyano group; Y represents an acylamino group or an anilino group; and Z.sub.1 represents a group capable of being removed by coupling, ##STR2## in which X represents a hydrogen atom or a substituent; Z.sub.2 represents a hydrogen atom or a group capable of being removed by coupling;W represents a hydrogen atom, an acyl group or an aliphatic or aromatic sulfonyl group;Za and Zb each represent a methine group, a substituted methine group or --N.dbd.; andX, Z.sub.2 or the substituted methine of Za or Zb may form a dimer or higher polymer, ##STR3## in which A represents an alkyl group, an aryl group, a heterocyclic group, an acyl group, an alkoxy group, an aryloxy group, a heterocyclic oxy group, an alkylthio group, an arylthio group or an amino group, which may be substituted or unsubstituted; R.sub.1 and R.sub.2 each independently represents a hydrogen atom or a substituted or unsubstituted alkyl group; R.sub.3a and R.sub.3b each represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group or an arylthio group; R.sub.4 represents an alkyl group, an aryl group or a heterocyclic group; and D represents an oxygen atom or a sulfur atom.The use of the combination of the magenta couplers(s) of the formulae (I) and/or (II) and the stain-inhibitory additive(s) of the formula (III) provides photographic light-sensitive materials that are almost free from stains when such materials are preserved for a long period of time after having been exposed, developed and then photographically processed.
    • 4. 发明授权
    • Silver halide color photographic materials
    • US4983507A
    • 1991-01-08
    • US262603
    • 1988-10-26
    • Osamu TakahashiHideaki NaruseMasakazu MorigakiNobutaka OhkiNobuo Furutachi
    • Osamu TakahashiHideaki NaruseMasakazu MorigakiNobutaka OhkiNobuo Furutachi
    • G03C7/26G03C7/38G03C7/392
    • G03C7/3805G03C7/39252
    • The present invention provides silver halide color photographic materials having a layer which contains at least one magenta color image-forming oleophilic coupler of the following formulae (I) and/or (II) and at least one of the following formula (III): ##STR1## in which Ar represents a phenyl group which is substituted by at least one substituent selected from the group consisting of a halogen atom, an alkyl group, an alkoxy group, an alkoxycarbonyl group and a cyano group; Y represents an acylamino group or an anilino group; and Z.sub.1 represents a group capable of being removed by coupling, ##STR2## in which X represents a hydrogen atom or a substituent; Z.sub.2 represents a hydrogen atom or a group capable of being removed by coupling;W represents a hydrogen atom, an acyl group or an aliphatic or aromatic sulfonyl group;Za and Zb each represent a methine group, a substituted methine group or --N.dbd.; andX, Z.sub.2 or the substituted methine of Za or Zb may form a dimer or higher polymer, ##STR3## in which A represents an alkyl group, an aryl group, a heterocyclic group, an acyl group, an alkoxy group, an aryloxy group, a heterocyclic oxy group, an alkylthio group, an arylthio group or an amino group, which may be substituted or unsubstituted; R.sub.1 and R.sub.2 each independently represents a hydrogen atom or a substituted or unsubstituted alkyl group; R.sub.3a and R.sub.3b each represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group or an arylthio group; R.sub.4 represents an alkyl group, an aryl group or a heterocyclic group; and D represents an oxygen atom or a sulfur atom.The use of the combination of the magenta coupler(s) of the formulae (I) and/or (II) and the stain-inhibitory additive(s) of the formula (II) provides photographic light-sensitive materials that are almost free from stains when such materials are preserved for a long period of time after having been exposed, developed and then photographically processed.
    • 6. 发明授权
    • Silver halide color photographic material
    • 卤化银彩色照相材料
    • US5356763A
    • 1994-10-18
    • US24437
    • 1993-03-01
    • Osamu TakahashiNobutaka Ohki
    • Osamu TakahashiNobutaka Ohki
    • G03C1/035G03C7/30G03C7/38G03C7/392G03C7/407G03C1/46
    • G03C7/3003
    • A silver halide color photographic material enables rapid processing, provides a high quality image and has excellent light fastness under extensive conditions, even under high humidity comprises a support, provided thereon at least three silver halide emulsion layers each containing at least one different coupler for forming a different dye by a coupling reaction with the oxidation product of an aromatic primary amine developing agent and each having a different light sensitivity, and at least one anti-color mixing layer provided between each of the emulsion layers and comprising a light-insensitive layer, wherein at least one of the above silver halide emulsion layers contains silver halide grains having a silver chloride content of 90 mole % or more and a magenta coupler represented by the following formula (I) and at least two of the anti-color mixing layers contain at least one anti-color mixing agent having a molecular weight of 350 or more and at least one high boiling organic solvent having the dielectric constant of 5.0 or more: ##STR1## wherein R.sub.1 represents a hydrogen atom or a substituent; Z.sub.a, Z.sub.b, and Z.sub.c each represent methine, substituted methine, .dbd.N--, or --NH--; Y represents a hydrogen atom or a group capable of splitting off upon a coupling reaction with the oxidation product of a developing agent; provided that a dimer or polymer may be formed via R.sub., Y or Z.sub.a, Z.sub.b or Z.sub.c each of which is a substituted methine.
    • 卤化银彩色照相材料能够快速加工,提供高质量的图像并且在广泛的条件下具有优异的耐光性,即使在高湿度下也包含一个载体,其上设置有至少三个卤化银乳剂层,每个卤化银乳剂层含有至少一个不同的成色剂 通过与芳族伯胺显影剂的氧化产物的偶联反应并且各自具有不同的光敏感性的不同的染料,以及设置在每个乳剂层之间并包含不透光层的至少一个防混色层, 其中上述卤化银乳剂层中的至少一种含有氯化银含量为90摩尔%以上的卤化银颗粒和由下式(I)表示的品红色偶联剂,并且至少两种防混色层含有 至少一种分子量为350以上的至少一种抗混色剂和至少一种高沸点有机物 介电常数为5.0以上的醇类:其中R1表示氢原子或取代基;(I) Za,Zb和Zc各自表示次甲基,取代的次甲基,= N-或-NH-; Y表示氢原子或与显影剂的氧化产物偶联反应时可分解的基团; 条件是可以经由R,Y或Za,Zb或Zc形成二聚体或聚合物,其各自为取代的次甲基。