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1. 发明授权

US4138258A Multi-layered color photographic materials 失效
标题翻译：多层彩色摄影材料
公开(公告)号：US4138258A
公开(公告)日：1979-02-06
申请号：US805070
申请日：1977-06-09
申请人： Takeshi Hirose , Keisuke Shiba , Yukio Yokota , Kozo Inouye , Akio Okumura
发明人： Takeshi Hirose , Keisuke Shiba , Yukio Yokota , Kozo Inouye , Akio Okumura
IPC分类号： G03C7/333 , G03C1/76 , G03C1/40 , G03C7/00 , G03C7/16
CPC分类号： G03C7/3335
摘要： A multilayer color photographic material comprising a support having thereon at least a blue-sensitive silver halide emulsion containing a yellow coupler, a green-sensitive silver halide emulsion layer containing a magenta coupler, and a red-sensitive silver halide emulsion layer containing a cyan coupler, with the red-sensitive silver halide emulsion layer or a gelatin interlayer adjacent the red-sensitive silver halide emulsion layer containing a non-diffusible colored compound which, on coupling reaction with the oxidation product of a primary aromatic amino developing agent at development, can release a diffusible dye capable of being removed from the photographic layer.
摘要翻译：一种多层彩色照相材料，其包含至少含有黄色成色剂的感蓝卤化银乳剂，含有品红色成色剂的感绿卤化银乳剂层和含有青色成色剂的感红卤化银乳剂层的载体与感红卤化银乳剂层或邻近红敏卤化银乳剂层的明胶中间层，其含有非扩散性有色化合物，其在与显影时的伯芳族氨基显影剂的氧化产物偶联反应时可以释放能够从照相层去除的可扩散染料。

2. 发明授权

US4032345A Silver halide materials containing photographic color couplers with isothiocyanato groups 失效
标题翻译：含有与ISOTHIOCYANATO组合的摄影彩色耦合器的银红色材料
公开(公告)号：US4032345A
公开(公告)日：1977-06-28
申请号：US601567
申请日：1975-08-01
申请人： Kozo Inouye , Yukio Yokota , Akio Okumura , Seiiti Kubodera , Keisuke Shiba
发明人： Kozo Inouye , Yukio Yokota , Akio Okumura , Seiiti Kubodera , Keisuke Shiba
IPC分类号： C09B55/00 , G03C7/32 , G03C7/00 , G03C1/40
CPC分类号： G03C7/3212
摘要： A photographic 2-equivalent color coupler capable of coupling with the oxidation product of an aromatic primary amine developing agent in which the coupling position is substituted with an isothiocyanato group; a color photographic emulsion, material, and developer containing the above-described 2-equivalent color coupler; and a method of forming color images comprising developing an exposed silver halide photographic material in the presence of the above-described 2-equivalent color coupler.

3. 发明授权

US3960571A Silver halide color photographic light-sensitive material 失效
标题翻译：卤化银彩色摄影感光材料
公开(公告)号：US3960571A
公开(公告)日：1976-06-01
申请号：US509889
申请日：1974-09-27
申请人： Akio Okumura , Yukio Yokota , Kozo Inouye , Keisuke Shiba , Minoru Yamada
发明人： Akio Okumura , Yukio Yokota , Kozo Inouye , Keisuke Shiba , Minoru Yamada
IPC分类号： G03C7/38 , C07D231/32 , C07D231/52 , C09B26/02 , G03C7/384 , G03C1/40
CPC分类号： C07C243/00 , C07D231/32 , C07D231/52 , G03C7/384
摘要： A color photographic light-sensitive material having a silver halide emulsion layer containing a 1-phenyl-2-pyrazol-5-one magenta color-forming coupler, in which the 1-phenyl group of the coupler is substituted (1) with a R.sub.1 OOC-group, wherein R.sub.1 represents a group having about 8 to 26 carbon atoms, or (2) with a R.sub.2 OOC-group and a R.sub.3 OOC-group, wherein R.sub.2 and R.sub.3, which may be the same or different, each represents a group having about 4 to 18 carbon atoms; and in which the 3-position of the pyrazolone is substituted with an acylamino group, an ureido group, an alkoxy group, an amino group or an anilino group. The color photographic light-sensitive material provides stable magenta dye images having good spectral absorption characteristics.
摘要翻译：具有含有1-苯基-2-吡唑-5-酮品红色成色剂的卤化银乳剂层的彩色照相感光材料，其中成色剂的1-苯基被（R1OOC）取代（1） - 基团，其中R 1表示具有约8至26个碳原子的基团，或（2）具有R 2 OOC基团和R 3 OOC基团，其中R 2和R 3可以相同或不同，各自表示具有约 4至18个碳原子; 并且其中吡唑啉酮的3-位被酰氨基，脲基，烷氧基，氨基或苯胺基取代。彩色摄影感光材料提供具有良好光谱吸收特性的稳定的品红色染料图像。

4. 发明授权

US4083721A Photographic phenolic couplers with amido coupling-off groups 失效
标题翻译：具有酰胺键耦合基团的摄影酚醛树脂成色剂
公开(公告)号：US4083721A
公开(公告)日：1978-04-11
申请号：US748604
申请日：1976-12-08
申请人： Kozo Inouye , Yukio Yokota , Akio Okumura , Keisuke Shiba , Seiiti Kubodera
发明人： Kozo Inouye , Yukio Yokota , Akio Okumura , Keisuke Shiba , Seiiti Kubodera
IPC分类号： G03C7/305 , G03C1/40 , G03C7/00
CPC分类号： G03C7/30523
摘要： A photographic coupler represented by the following formula (I)[a] -- nhcor (i)wherein A represents a cyan color forming coupler residue having a naphthol nucleus or a phenol nucleus; the RCONH-group is a substituted in the coupling position of [A], and R represents (1) an aliphatic hydrocarbon or alicyclic hydrocarbon group which has at least one electron attractive substituent in the .alpha.-position to the carbonyl group in the RCONH- group, or (2) an aryl group, a heterocyclic group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, an acyl group or an amino group which may be substituted with one or more electron attractive substituents, and R as defined by (1) or (2) above is a residue of a carboxylic acid of the formula RCOOH having a pKa of about 1.3 or less; a photographic light-sensitive silver halide emulsion containing the photographic coupler; and a method of forming images comprising developing an exposed photographic light-sensitive silver halide emulsion in the presence of the photographic couplers.
摘要翻译：由下式（I）[A] -NHCOR（I）表示的照相成色剂，其中A表示具有萘酚核或酚核的形成青色的成色剂残基; RCONH基团是在[A]的偶合位置上被取代的，R表示（1）在RCONH-基团的羰基的α位上具有至少一个电子吸引取代基的脂族烃或脂环族烃基，基团，或（2）可以被一个或多个吸电子取代基取代的芳基，杂环基，烷氧基羰基，芳氧基羰基，氨基甲酰基，酰基或氨基，R如（1）或（2）是具有约1.3或更小pKa的式RCOOH的羧酸的残基; 含有照相成色剂的摄影感光卤化银乳剂; 以及形成图像的方法，包括在照相成色剂的存在下显影曝光的感光卤化银乳剂。

5. 发明授权

US4163670A Color photographic material 失效
标题翻译：彩色照相材料
公开(公告)号：US4163670A
公开(公告)日：1979-08-07
申请号：US462842
申请日：1974-04-22
申请人： Keisuke Shiba , Takeshi Hirose , Atsuaki Arai , Akio Okumura , Yukio Yokota
发明人： Keisuke Shiba , Takeshi Hirose , Atsuaki Arai , Akio Okumura , Yukio Yokota
IPC分类号： G03C7/38 , C09B26/02 , G03C7/333 , G03C1/76 , G03C1/40
CPC分类号： G03C7/3335
摘要： A color photographic material having on a support at least a photographic emulsion containing an excellent colored coupler represented by the general formula ##STR1## wherein R.sub.1 represents an aryl group or a heterocyclic group; R.sub.2 represents a phenyl group having a halogen atom, an alkoxy group, or an aryloxy group at the ortho-position to the imino group bonded to the 3-position of the pyrazolone ring of the coupler; and R.sub.3 represents a phenyl group having a hydroxyl group at the para-position to the azo group of the coupler; the coupler having a hydrophobic diffusion-resisting group in the molecule thereof.
摘要翻译：一种彩色照相材料，其在载体上至少含有由通式“IMAGE”表示的优异的着色成色剂的照相乳剂，其中R1表示芳基或杂环基; R2表示在与成色剂的吡唑啉酮环的3-位键合的亚氨基的邻位具有卤素原子，烷氧基或芳氧基的苯基; 并且R 3表示在耦合剂的偶氮基的对位具有羟基的苯基; 该成色剂在其分子中具有疏水性的抗扩散基团。

6. 发明授权

US3935015A Silver halide color photographic materials containing 3-anilino-5-pyrazolane couplers 失效
标题翻译：含有3-苯胺基-5-吡唑烷偶合剂的卤化银彩色照相材料
公开(公告)号：US3935015A
公开(公告)日：1976-01-27
申请号：US445032
申请日：1974-02-22
申请人： Atsuaki Arai , Yasushi Oishi , Akio Okumura , Minoru Yamada , Yukio Yokota , Kozo Inouye
发明人： Atsuaki Arai , Yasushi Oishi , Akio Okumura , Minoru Yamada , Yukio Yokota , Kozo Inouye
IPC分类号： G03C7/38 , C07D231/52 , C09B26/02 , G03C7/384 , G03C1/76 , G03C1/40
CPC分类号： C07D231/52 , G03C7/384
摘要： A color photographic material having differently sensitized silver halide emulsion layers including a silver halide emulsion layer containing a 3-anilino-5-pyrazolone magenta dye-forming coupler, the coupler having a halogen atom or an alkoxyl group at the 2-position of the anilino group and an aliphatic acylamino group at the 5-position of the anilino group.
摘要翻译：具有不同敏化的卤化银乳剂层的彩色照相材料包括含有3-苯胺基-5-吡唑啉酮品红色染料形成成色剂的卤化银乳剂层，所述成色剂在苯胺基的2位具有卤素原子或烷氧基基团和苯胺基的5-位上的脂族酰氨基。

7. 发明授权

US4046573A Color photographic materials 失效
标题翻译：彩色摄影材料
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.

8. 发明授权

US4072525A Silver halide photographic material containing two-equivalent color coupler 失效
标题翻译：含有双等效彩色成色剂的卤化银照相材料
公开(公告)号：US4072525A
公开(公告)日：1978-02-07
申请号：US711746
申请日：1976-08-04
申请人： Kozo Inouye , Yukio Yokota , Kiyoshi Nakazyo
发明人： Kozo Inouye , Yukio Yokota , Kiyoshi Nakazyo
IPC分类号： G03C7/32 , C07F9/02 , C07F9/09 , C07F9/12 , C07F9/18 , C07F9/24 , C07F9/40 , C07F9/6503 , C07F9/6574 , C07F9/6584 , C09B55/00 , G03C7/305 , G03C7/00 , G03C1/40
CPC分类号： G03C7/30541 , C07F9/02 , C07F9/091 , C07F9/12 , C07F9/18 , C07F9/2408 , C07F9/242 , C07F9/4084 , C07F9/65035 , C07F9/65742 , C07F9/65844 , C07F9/65848
摘要： A photographic color coupler in which a hydrogen atom at the coupling position capable of coupling with an oxidation product of an aromatic primary amine developing agent is substituted with a group represented by the following general formula: ##STR1## wherein R and R', which may be the same or different, each represents an alkyl group, an alkenyl group, an aryl group, an alkoxy group, an alkylthio group, an aryloxy group, a hydroxy group, or an amino group, and R and R' can combine each other to form a ring; and X represents an oxygen atom or a sulfur atom. These photographic color couplers are a novel class of two-equivalent color forming couplers which are suitable for use in color photography. A color photographic light-sensitive material containing the above described photographic color coupler and a method of forming a color image comprising developing an exposed photographic light-sensitive material in the presence of the above described photographic color coupler are also disclosed.
摘要翻译：其中能够与芳族伯胺显影剂的氧化产物偶联的偶合位置处的氢原子被下列通式表示的基团取代的照相色成色剂：其中R和R'可以相同或不同，各自表示烷基，烯基，芳基，烷氧基，烷硫基，芳氧基，羟基或氨基，R和R'可以相互结合形成一个戒指; X表示氧原子或硫原子。这些照相彩色成色剂是适合用于彩色摄影的新型二等效成色成色剂。还公开了含有上述照相彩色成色剂的彩色照相感光材料和形成彩色图像的方法，其包括在上述照相彩色成色剂的存在下显影曝光的感光材料。

9. 发明授权

US4282312A Color image forming process 失效
标题翻译：彩色图像形成过程
公开(公告)号：US4282312A
公开(公告)日：1981-08-04
申请号：US104999
申请日：1979-12-18
申请人： Toshiyuki Watanabe , Takeshi Hirose , Morio Yagihara , Yukio Yokota
发明人： Toshiyuki Watanabe , Takeshi Hirose , Morio Yagihara , Yukio Yokota
IPC分类号： G03C7/30 , G03C7/34 , G03C7/413 , G03C7/00
CPC分类号： G03C7/344 , G03C7/4136
摘要： A multilayer color photographic material having at least one red sensitive silver halide emulsion layer containing a cyan coupler of the formula (I): ##STR1## wherein X represents a hydrogen atom or a chlorine atom and n is a positive integer of 8 to 20, is processed by a color developer containing a developing agent of the formula (II): ##STR2## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each represents a hydrogen atom, a chlorine atom, a methyl group, an ethyl group, a methoxy group or an ethoxy group; R.sub.5 represents an alkyl group having 1 to 4 carbon atoms, an alkoxyalkyl group wherein the number of carbon atoms in said alkyl moiety is 1 to 4, or a group of the formula --(CH.sub.2).sub.m R.sub.6 ; R.sub.6 represents a hydroxy group, a methylsulfonamido group, or an ethylsulfonamido group; and m represents a positive integer of 1 to 4.
摘要翻译：具有至少一种含有式（I）的青色成色剂的红色感光卤化银乳剂层的多层彩色照相材料：其中X表示氢原子或氯原子，n表示正整数8 至20，由含有式（II）显影剂的显色剂处理：其中R 1，R 2，R 3和R 4各自表示氢原子，氯原子，甲基，乙基基，甲氧基或乙氧基; R5表示碳原子数为1〜4的烷基，所述烷基部分的碳原子数为1〜4的烷氧基烷基或式 - （CH 2）m R 6的基团; R6表示羟基，甲基磺酰氨基或乙基磺酰氨基; m表示1〜4的正整数。

10. 发明授权

US4146396A Method of forming color photographic images 失效
标题翻译：形成彩色摄影图像的方法
公开(公告)号：US4146396A
公开(公告)日：1979-03-27
申请号：US762225
申请日：1977-01-24
申请人： Yukio Yokota , Toshiaki Aono , Takeshi Hirose
发明人： Yukio Yokota , Toshiaki Aono , Takeshi Hirose
IPC分类号： G03C7/32 , C07D213/64 , C07D233/60 , C07D233/72 , C07D249/08 , C07D521/00 , C09B26/02 , C09B55/00 , G03C7/305 , G03C7/00 , G03C1/40
CPC分类号： C07D213/64 , C07D231/12 , C07D233/56 , C07D233/72 , C07D249/08 , G03C7/30541
摘要： A two equivalent yellow, magenta or cyan coupler having various superior properties and suitable for use in color photographic systems and having a releasable group represented by the following general formula: ##STR1## wherein R represents a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an aralkyl group, an aralkenyl group, an aryl group or a heterocyclic group; and Y represents the non-metallic atoms necessary to form a 5- to 7-membered ring together with the N atom forming a part thereof, a photographic light-sensitive material containing the two equivalent coupler and a method of forming color photographic images which comprises developing an imagewise exposed silver halide photographic emulsion with an aromatic primary amine developing agent in the presence of the two equivalent coupler.
摘要翻译：一种两种具有各种优异性能的黄色，品红色或青色成色剂，适用于彩色照相体系，并具有由以下通式表示的可释放基团：其中R表示氢原子，卤素原子，烷基烯基，芳烷基，芳烯基，芳基或杂环基; Y表示与形成其一部分的N原子一起形成5-至7-元环所需的非金属原子，含有两个等效成色剂的摄影感光材料和形成彩色照相图像的方法，其包括在两个等效的偶联剂存在下，用芳族伯胺显影剂研制成像曝光的卤化银照相乳剂。

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