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    • 1. 发明授权
    • Silver halide color photographic material having improved dye image
stability
    • 具有改善的染料影像稳定性的卤化银彩色照相材料
    • US5006453A
    • 1991-04-09
    • US181289
    • 1988-05-10
    • Osamu TakahashiMinoru SakaiGenichi FurusawaTsumoru Hirano
    • Osamu TakahashiMinoru SakaiGenichi FurusawaTsumoru Hirano
    • G03C7/32G03C7/388
    • G03C7/3225G03C7/3882
    • The present inventioin calls for a silver halide color photographic material comprising a support having thereon at least one silver halide photographic emulsion layer containing a dispersion of oleophilic fine particles containing at least one diffusion resistant oil-soluble coupler which forms a substantially nondiffusible dye upon coupling with an oxidation product of an aromatic primary amine developing agent and at least one water-immiscible coupler solvent having a melting point of not more than 100.degree. C. and a boiling point of not less than 140.degree. C., wherein said oil-soluble coupler is represented by formula (Cp-I), (Cp-II) or (Cp-III) the dispersion of oleophilic fine particles is a dispersion obtained by emulsifying or dispersing a mixture containing at least one of the above couplers, at least one of the above coupler solvents and at least one water-insoluble and organic solvent-soluble homopolymer or copolymer composed of at least one repeating unit which does not have an acid group in the main chain or side chain thereof.The silver halide color photographic material can provide dye images, the prevention from light fading and dark fading of which is well balanced, and which exhibit excellent image preservability when exposed to high temperature and high humidity as well as when exposed to light.
    • PCT No.PCT / JP87 / 00492 Sec。 371日期:1988年5月10日 102(e)日期1988年5月10日PCT提交1987年7月9日PCT公布。 公开号WO88 / 00723 日本一月28日。本发明要求一种卤化银彩色照相材料,其中包含一种载体,其上具有至少一个卤化银照相乳剂层,其含有含有至少一种可扩散的油溶性成色剂的亲油性细颗粒的分散体, 当与芳族伯胺显影剂的氧化产物和至少一种熔点不超过100℃且沸点不低于140℃的水不混溶成色剂溶剂偶合时,基本上不扩散的染料。 其中所述油溶性成色剂由式(Cp-I),(Cp-II)或(Cp-III)表示),亲油性细颗粒的分散体是通过乳化或分散含有至少一种 上述成色剂,至少一种上述成色剂溶剂和至少一种由至少一种重复单元组成的水不溶性和有机溶剂可溶性均聚物或共聚物 ch在其主链或侧链中不具有酸基。 卤化银彩色照相材料可以提供染料图像,防止光褪色和暗淡褪色均衡,并且当暴露于高温和高湿度以及暴露于光时显示出优异的图像保存性。
    • 2. 发明授权
    • Silver halide color photographic material
    • 卤化银彩色照相材料
    • US4946770A
    • 1990-08-07
    • US84771
    • 1987-08-13
    • Osamu TakahashiTsumoru HiranoSeiki Sakanoue
    • Osamu TakahashiTsumoru HiranoSeiki Sakanoue
    • G03C7/34G03C7/388G03C7/392
    • G03C7/3882G03C7/346
    • A silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer containing a dispersion, said dispersion comprising oleophilic fine particles containing (a) at least one oil-soluble cyan coupler represented by formula (I) (described herein) capable of forming substantially non-diffusible cyan dye upon coupling with an oxidation product of an aromatic primary amine developing agent, and (b) a water-insoluble, organic solvent-soluble homopolymer or copolymer comprising not more than about 20% by weight of a repeating unit having an acid radical in the main chain or a side chain thereof, wherein the dispersion does not contain high-boiling point organic solvents. The photographic material provides color images excellent in preservability, particularly resistance to dark discoloration and light discoloration in good balance.
    • 一种卤化银彩色照相材料,其包括其上具有至少一个含有分散体的卤化银乳剂层的载体,所述分散体包含含有(a)由式(I)(本文所述)表示的至少一种油溶性青色成色剂的亲油性细颗粒, 能够在与芳族伯胺显影剂的氧化产物偶联时形成基本上不扩散的青色染料,和(b)水不溶性的有机溶剂可溶的均聚物或共聚物,其包含不超过约20重量% 在主链或侧链具有酸基的重复单元,其中分散体不含有高沸点有机溶剂。 照相材料提供了保存性优异的彩色图像,特别是抵抗黑暗变色和轻微变色的良好平衡。
    • 4. 发明授权
    • Silver halide color photographic materials
    • 卤化银彩色照相材料
    • US5057408A
    • 1991-10-15
    • US294701
    • 1989-01-09
    • Osamu TakahashiTsumoru Hirano
    • Osamu TakahashiTsumoru Hirano
    • G03C1/06G03C7/32G03C7/34G03C7/388G03C7/392
    • G03C7/3882
    • Disclosed is a silver halide color photographic material comprising a silver halide emulsion layer on a support, wherein said layer contains a dispersion of fine oleophilic grains, which grains contain at least one nondiffusible oil-soluble cyan coupler capable of forming a substantially nondiffusible dye by coupling with the oxidation product of an aromatic primary amine developing agent and at least one coupler solvent which is immiscible with water and has no aromatic group in the molecule and which has a melting point of 100.degree. C. or lower and has a boiling point or decomposition point of 140.degree. C. or higher. As the characteristic feature of the invention, the dispersion of said fine oleophilic grains is formed by emulsifying and dispersing a mixture solution comprising at least one of the coupler, at least one of the coupler solvent and at least one water-insoluble and organic solvent-soluble homopolymer or copolymer. By the combination of the coupler, coupler solvent and polymer, the light fastness and dark fastness of the photographic material is improved. In particular, the stability of the coating composition is improved, and the color balance of the color image formed may be maintained well after being stored even under high temperature and high moisture conditions.
    • 公开了一种卤化银彩色照相材料,其在载体上包含卤化银乳剂层,其中所述层含有亲油性细颗粒的分散体,该颗粒含有至少一种不可扩散的油溶性青色成色剂,能够通过偶联形成基本上不扩散的染料 与芳族伯胺显影剂的氧化产物和至少一种与水不混溶并且在分子中不具有芳族基团并且具有熔点为100℃或更低并且具有沸点或分解的成色剂溶剂 点在140℃以上。 作为本发明的特征,所述亲油亲油颗粒的分散体是通过乳化和分散包含至少一种成色剂,至少一种成色剂溶剂和至少一种水不溶性和有机溶剂 - 可溶性均聚物或共聚物。 通过耦合剂,成色剂溶剂和聚合物的组合,提高了照相材料的耐光牢度和牢度。 特别是改善了涂料组合物的稳定性,即使在高温高湿条件下储存后,也能够保持形成的彩色图像的色彩平衡。
    • 7. 发明授权
    • Silver halide color photographic light-sensitive material
    • 卤化银彩色摄影感光材料
    • US4668613A
    • 1987-05-26
    • US724866
    • 1985-04-19
    • Morio YagiharaTsumoru HiranoTatsuya YamamotoKei Sakanoue
    • Morio YagiharaTsumoru HiranoTatsuya YamamotoKei Sakanoue
    • G03C7/26C08F2/00C08F2/50C08F20/00C08F20/52G03C7/32G03C7/327
    • G03C7/3275
    • A silver halide color photographic light-sensitive material comprising a support having thereon a silver halide emulsion layer containing a polymer coupler which is capable of forming a dye upon coupling with an oxidation product of an aromatic primary amine developing agent and which is polymerized using a polymerization initiator represented by the following general formula (I): ##STR1## wherein R.sub.1 represents a straight chain or branched chain alkyl group having from 1 to 5 carbon atoms; an R.sub.2 represents a straight chain or branched chain alkyl group having from 1 to 20 carbon atoms.The polymer coupler according to the present invention has a good stability to humidity and heat during storage of the silver halide color photographic light-sensitive material containing thereof and provides decreased formation of fog in non-image areas of color photographs obtained by means of color development processing of the silver halide color photographic light-sensitive material.
    • 一种卤化银彩色照相感光材料,其包含其上具有含有聚合物偶联剂的卤化银乳剂层的载体,其能够在与芳族伯胺显影剂的氧化产物偶联时形成染料,并使用聚合 由下列通式(I)表示的引发剂:其中R 1表示具有1至5个碳原子的直链或支链烷基; R 2表示具有1至20个碳原子的直链或支链烷基。 根据本发明的聚合物成色剂在含有卤化银彩色摄影感光材料的储存期间对湿度和热量具有良好的稳定性,并且在通过显色获得的彩色照片的非图像区域中减少了雾的形成 处理卤化银彩色照相感光材料。
    • 8. 发明授权
    • Silver halide color photographic light-sensitive material
    • 卤化银彩色摄影感光材料
    • US4511647A
    • 1985-04-16
    • US549947
    • 1983-11-09
    • Tsumoru HiranoMorio YagiharaMakoto Umemoto
    • Tsumoru HiranoMorio YagiharaMakoto Umemoto
    • G03C7/327G03C7/34G03C7/16G03C7/26
    • G03C7/34G03C7/3275
    • A silver halide color photographic light-sensitive material is disclosed. Their material is comprised of a support having thereon a silver halide emulsion layer containing a cyan color image forming polymer coupler latex. This latex is comprised of a recurring unit of a cyan coupler monomer capable of forming a dye upon coupling with an oxidation product of an aromatic primary amine developing agent represented by the general formula (I) and a recurring unit of an ethylenically unsaturated monomer containing an acid component represented by the general formula (II) and a recurring unit of methyl acrylate. ##STR1## The cyan color image forming polymer coupler latex has excellent color forming properties and photographic material containing the coupler latex provides a cyan image having good fastness to heat and the combination of heat and humidity. A method for forming a color image utilizing the disclosed photographic material containing the novel couple of latex is also disclosed.
    • 公开了一种卤化银彩色照相感光材料。 它们的材料由其上具有含有青色成像聚合物成色剂胶乳的卤化银乳剂层的载体组成。 该胶乳由能够与通式(I)表示的芳族伯胺显影剂的氧化产物偶联的能够形成染料的青色成色剂单体的重复单元和含有通式(I)的烯键式不饱和单体的重复单元组成, 由通式(II)表示的酸成分和丙烯酸甲酯的重复单元。 (II)青色成像聚合物成色胶乳具有优异的成色性能,并且含有成色剂胶乳的照相材料提供具有良好耐热牢度和热和湿度组合的青色图像。 还公开了利用所公开的含有胶乳新组合的照相材料形成彩色图像的方法。
    • 9. 发明授权
    • Silver halide color photographic light-sensitive material
    • 卤化银彩色摄影感光材料
    • US4409320A
    • 1983-10-11
    • US377271
    • 1982-05-10
    • Morio YagiharaTsumoru HiranoKeiji MihayashiTakashi Ozawa
    • Morio YagiharaTsumoru HiranoKeiji MihayashiTakashi Ozawa
    • G03C7/38C07D231/52C08F20/00C08F20/34C08F20/52C08F20/58C08F20/60C09B26/02G03C7/327G03C7/00G03C1/40
    • G03C7/327C07D231/52C08F20/60
    • A silver halide color photographic light-sensitive material comprising a support having thereon a silver halide emulsion layer containing a magenta color image forming polymer coupler latex which is capable of forming a dye upon coupling with an oxidation product of an aromatic primary amine developing agent and which is a polymer or copolymer having a repeating unit derived from a monomer represented by the following general formula (I) ##STR1## wherein R represents a hydrogen atom, a lower alkyl group containing from 1 to 4 carbon atoms or a chlorine atom; and X represents a halogen atom, an acylamino group, a carbamoyl group, a sulfonamido group, a sulfamoyl group, a cyano group or an alkoxycarbonyl group and which is present at the 4-position or 5-position of the phenyl group. The magenta color image forming polymer coupler latex has a good color forming property and is capable of forming a dye with a high yield and without formation of undesired stains and fogs, and the silver halide color photographic light-sensitive material containing the magenta color image forming polymer coupler latex has good film strength and a reduced layer thickness and provides a stable magenta image having an improved sharpness and a good fastness to light, heat, and humidity. A method of forming a color image using the silver halide color photographic light-sensitive material is also described.
    • 一种卤化银彩色照相感光材料,其包括其上具有卤化银乳剂层的载体,所述卤化银乳剂层含有品红色图像形成聚合物偶联剂胶乳,其能够在与芳族伯胺显影剂的氧化产物偶联时形成染料, 是具有衍生自由下列通式(I)表示的单体的重复单元的聚合物或共聚物其中R表示氢原子,含有1至4个碳原子的低级烷基或氯原子 ; X表示卤素原子,酰氨基,氨基甲酰基,亚磺酰氨基,氨磺酰基,氰基或烷氧基羰基,其存在于苯基的4-位或5-位上。 品红色成像聚合物成色剂胶乳具有良好的成色性能,能够以高产率形成染料并且不形成不期望的污渍和雾,并且含有品红色图像形成的卤化银彩色照相感光材料 聚合物成色剂胶乳具有良好的膜强度和降低的层厚度,并提供稳定的品红色图像,其具有改善的清晰度和对光,热和湿度的良好牢度。 还描述了使用卤化银彩色照相感光材料形成彩色图像的方法。
    • 10. 发明授权
    • Silver halide color photographic light-sensitive material
    • 卤化银彩色摄影感光材料
    • US4367282A
    • 1983-01-04
    • US328151
    • 1981-12-07
    • Morio YagiharaTsumoru HiranoKeiji Mihayashi
    • Morio YagiharaTsumoru HiranoKeiji Mihayashi
    • G03C7/38C07D231/52C07D521/00C08F20/36C08F20/60C09B26/02G03C7/327G03C7/00G03C1/40
    • C07D231/12C07D231/52C07D233/56C07D249/08C08F20/36C08F20/60G03C7/3275
    • A silver halide color photographic light-sensitive material is described comprising a support having thereon a silver halide emulsion layer containing a 2-equivalent magenta color image forming polymer coupler latex which is capable of forming a dye upon coupling with an oxidation product of an aromatic primary amine developing agent and which is a polymer or copolymer having a repeating unit derived from a monomer represented by formula (I) ##STR1## wherein R represents a hydrogen atom, a lower alkyl group containing from 1 to 4 carbon atoms or a chlorine atom; X represents --CONH--, --NH--, --NHCONH-- or --NHCOO--; Y represents --CONH-- or --COO--; A represents an unsubstituted or substituted alkylene group which may be a straight chain or a branched chain or an unsubstituted or substituted phenylene group; Ar represents an unsubstituted or substituted phenyl group; Za, Zb, Zc and Zd can each represent a methine group, a substituted methine group or -N.dbd.; m represents 0 or 1; and n represents 0 or 1.The 2-equivalent magenta color image forming polymer coupler latex has a good color forming property and is capable of forming a dye with a high yield and without formation of undesired stains and fogs and provides a stable magenta image having a good fastness to light, heat, and humidity. A method of forming a color image using the silver halide color photographic light-sensitive material is also described.
    • 描述了一种卤化银彩色照相感光材料,其包括其上具有含有2-当量的品红色成像聚合物成色剂胶乳的卤化银乳剂层的载体,其能够在与芳族原料的氧化产物偶联时形成染料 胺显影剂,其是具有衍生自由式(I)表示的单体的重复单元的聚合物或共聚物其中R表示氢原子,含有1至4个碳原子的低级烷基或 氯原子 X表示-CONH-,-NH-,-NHCONH-或-NHCOO-; Y表示-CONH-或-COO-; A表示未取代或取代的亚烷基,其可以是直链或支链或未取代或取代的亚苯基; Ar表示未取代或取代的苯基; Za,Zb,Zc和Zd各自表示次甲基,取代的次甲基或-N =; m表示0或1; 并且n表示0或1. 2-等价的品红色成像聚合物成色胶乳具有良好的成色性能,能够以高产率形成染料,并且不形成不期望的污渍和雾,并提供稳定的品红色图像,其具有 耐光,耐热,耐湿性好。 还描述了使用卤化银彩色照相感光材料形成彩色图像的方法。