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1. 发明授权

US4336327A Silver halide emulsion containing yellow coupler 失效
标题翻译：含有黄色成色剂的卤化银乳剂
公开(公告)号：US4336327A
公开(公告)日：1982-06-22
申请号：US217302
申请日：1980-12-17
申请人： Mitsugu Tanaka , Momotoshi Tsuda
发明人： Mitsugu Tanaka , Momotoshi Tsuda
IPC分类号： G03C7/36 , C07D233/66 , C07D263/44 , C09B55/00 , G03C7/305 , G03C1/40
CPC分类号： C07D233/66 , C07D263/44 , G03C7/30535
摘要： A silver halide color photographic light-sensitive material containing a yellow color coupler represented by the following general formula (I): ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3, which may be the same or different, each represents a hydrogen atom, a methyl group or a halogen atom; R.sub.4 represents an aryl group which may be substituted; and X.sub.1 represents a hydrogen atom or a group capable of coupling off.The color photographic light-sensitive material provides a yellow color image having exceptional fastness to light.
摘要翻译：含有由以下通式（I）表示的黄色成色剂的卤化银彩色照相感光材料：其中R 1，R 2和R 3可以相同或不同，各自表示氢原子，甲基或卤素原子; R4代表可被取代的芳基; X 1表示氢原子或能够结合的基团。彩色摄影感光材料提供了具有优异的耐光牢度的黄色图像。

2. 发明授权

US4587207A Color image-forming process 失效
标题翻译：彩色成像工艺
公开(公告)号：US4587207A
公开(公告)日：1986-05-06
申请号：US654446
申请日：1984-09-26
申请人： Momotoshi Tsuda , Jun Arakawa
发明人： Momotoshi Tsuda , Jun Arakawa
IPC分类号： G03C7/36 , G03C7/305 , G03C7/16
CPC分类号： G03C7/30535
摘要： A color image-forming process is described, comprising developing an exposed silver halide light-sensitive material with an aromatic primary amine color developing agent in the presence of an .alpha.-acyl-.alpha.-unsubstituted or substituted phenoxyacetanilide type yellow coupler having a sulfamoyl group in an m-position of the acetanilido group with respect to the amino group.
摘要翻译：描述了一种彩色图像形成方法，包括在具有氨磺酰基的α-酰基-α-不饱和取代或取代的苯氧基乙酰苯胺型黄色成色剂的存在下，用芳香族伯胺显色剂显影曝光的卤化银感光材料乙酰苯胺基相对于氨基的m位。

3. 发明授权

US4511649A 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：US4511649A
公开(公告)日：1985-04-16
申请号：US612499
申请日：1984-05-21
申请人： Akira Ogawa , Momotoshi Tsuda
发明人： Akira Ogawa , Momotoshi Tsuda
IPC分类号： G03C7/32 , G03C7/305 , G03C7/26
CPC分类号： G03C7/30541 , G03C7/30517
摘要： A silver halide color photographic light-sensitive material comprising a support having thereon at least one silver halide emulsion layer is described, the color photographic light-sensitive material containing a coupler having at the coupling position thereof a group represented by formula (I) ##STR1## wherein Z represents an oxygen atom or a sulfur atom; R.sub.1 and R.sub.2 each represents a halogen atom, an alkyl group, an aryl group, an aralkyl group, an alkoxy group, an aryloxy group, a cyano group, a nitro group, a hydroxy group, a carboxy group, an alkoxycarbonyl group, an aryloxycarbonyl group, an alkylsulfonamido group, an arylsulfonamido group, an alkylsulfamoyl group, an arylsulfamoyl group, an acylamino group, an amino group, an alkylcarbamoyl group, an arylcarbamoyl group, an alkylsulfonyl group, an arylsulfonyl group, an alkylcarbonyl group or an arylcarbonyl group; X.sub.1 represents a divalent organic connecting group; l is 0 or 1; and n and m each is 0, 1, 2, 3 or 4 and the total number of n+m is 1 to 8, when n or m represents 2 or more the R.sub.1 or R.sub.2 groups may be the same or different.The silver halide color photographic light-sensitive material containing the 2-equivalent coupler having a group capable of being released upon a coupling reaction represented by formula (I) has excellent color forming properties even when it is processed in a color developing solution which does not contain an organic solvent for accelerating color formation, such as benzyl alcohol. A method of forming a color image using the silver halide color photographic light-sensitive material is also disclosed.
摘要翻译：描述了包含其上具有至少一个卤化银乳剂层的载体的卤化银彩色照相感光材料，所述彩色照相感光材料含有在其结合位置具有由式（I）表示的基团的成色剂（I）其中Z表示氧原子或硫原子; R 1和R 2各自表示卤素原子，烷基，芳基，芳烷基，烷氧基，芳氧基，氰基，硝基，羟基，羧基，烷氧基羰基，芳氧基羰基，烷基磺酰氨基，芳基磺酰氨基，烷基氨磺酰基，芳基氨磺酰基，酰氨基，氨基，烷基氨基甲酰基，芳基氨基甲酰基，烷基磺酰基，芳基磺酰基，烷基羰基或芳基羰基 ; X1表示二价有机连接基团; l为0或1; n和m各自为0,1,2,3或4，n + m的总数为1〜8，当n或m表示2以上时，R 1或R 2可以相同也可以不同。包含具有式（I）表示的偶联反应时能够释放的基团的2-当量成色剂的卤化银彩色照相感光材料即使在不显色的显色溶液中进行处理也具有优异的成色性能含有促进着色形成的有机溶剂，如苄醇。还公开了使用卤化银彩色照相感光材料形成彩色图像的方法。

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