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1. 发明授权

US06372416B1 Dye-forming method, color developing compositions, photosensitive materials and color developing agent precursors 失效
标题翻译：染色成型方法，彩色显影组合物，感光材料和显色剂前体
公开(公告)号：US06372416B1
公开(公告)日：2002-04-16
申请号：US09645612
申请日：2000-08-25
申请人： Kensuke Morita , Shun-ichi Ishikawa , Hideaki Naruse , Koki Nakamura , Toshio Kawagishi , Tadashi Ohmatsu , Kozo Aoki
发明人： Kensuke Morita , Shun-ichi Ishikawa , Hideaki Naruse , Koki Nakamura , Toshio Kawagishi , Tadashi Ohmatsu , Kozo Aoki
IPC分类号： G03C7388
CPC分类号： G03C7/39208 , G03C1/42 , G03C7/30511
摘要： A dye-forming method comprising: reacting a dye-forming coupler and a color developing agent precursor represented by the following general formula (I): wherein A3 represents a group other than a hydrogen atom which leaves, accompanied by the bonding electron pair with the nitrogen atom in general formula (I), to thereby form a color developing agent; A2 represents a group which leaves in association with a dye-formation; and A1 represents a group which forms a dye together with the nitrogen atom and the coupler.
摘要翻译：一种染色成型方法，包括：使成色剂与由以下通式（I）表示的显色剂前体反应：其中A3表示除了氢原子以外的基团，伴随着键合电子对与通式（I）中的氮原子，从而形成显色剂; A2表示与染料形成相关的一组; A1表示与氮原子和成色剂一起形成染料的基团。

2. 发明授权

US06545157B1 Dye-forming method, color developing compositions, photosensitive materials and color developing agent precursors 失效
公开(公告)号：US06545157B1
公开(公告)日：2003-04-08
申请号：US09987360
申请日：2001-11-14
申请人： Kensuke Morita , Shun-ichi Ishikawa , Hideaki Naruse , Koki Nakamura , Toshio Kawagishi , Tadashi Ohmatsu , Kozo Aoki
发明人： Kensuke Morita , Shun-ichi Ishikawa , Hideaki Naruse , Koki Nakamura , Toshio Kawagishi , Tadashi Ohmatsu , Kozo Aoki
IPC分类号： C07D21106
CPC分类号： G03C7/39208 , G03C1/42 , G03C7/30511
摘要： A dye-forming method comprising: reacting a dye-forming coupler and a color developing agent precursor represented by the following general formula (I): wherein A3 represents a group other than a hydrogen atom which leaves, accompanied by the bonding electron pair with the nitrogen atom in general formula (I), to thereby form a color developing agent; A2 represents a group which leaves in association with a dye-formation; and A1 represents a group which forms a dye together with the nitrogen atom and the coupler.

3. 发明授权

US5162197A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5162197A
公开(公告)日：1992-11-10
申请号：US317270
申请日：1989-02-28
申请人： Kozo Aoki , Osamu Takahashi
发明人： Kozo Aoki , Osamu Takahashi
IPC分类号： G03C7/34 , G03C1/06 , G03C7/30 , G03C7/392
CPC分类号： G03C7/39232 , G03C7/3005 , G03C7/3006
摘要： A silver halide photographic material comprising a support having thereon at least one hydrophilic colloid layer containing at least one cyan coupler forming coupler represented by the general formula (I) and at least one compound represented by the general formulas (II) or (III): ##STR1## wherein R.sub.1 represents an aliphatic group, an aromatic group, a heterocyclic group, an aromatic amino group or a heterocyclic amino group; R.sub.2, R.sub.4 and R.sub.5 each represents an aliphatic group, an aromatic group or a heterocyclic group; R.sub.3 represents a hydrogen atom, a halogen atom, an aliphatic group, an aromatic group, an acylamino group, an aliphatic oxy group or an aromatic oxy group; R.sub.2 and R.sub.3 may combine with each other to form a 5-membered, 6-membered or 7-membered ring; Z represents a hydrogen atom or a group or atom which releases upon coupling with a developing agent; L.sub.1 and L.sub.2 each represents a divalent, trivalent or tetravalent aliphatic group; n and m each represents an integer from 2 to 4; each of R.sub.4 and R.sub.5 may be the same or different; and with the proviso that L.sub.2 is not an unsubstituted cyclohexylene group when m is 2.The silver halide photographic material provides color photographs in which color images have excellent fastness to light and heat and cyan coloration in white background areas is not observed with the lapse of time.
摘要翻译：一种卤化银照相材料，其包含在其上具有至少一个含有由通式（I）表示的至少一种青色成色剂形成成色剂和至少一种由通式（II）或（III）表示的化合物的亲水胶体层的载体：（I）L1（COOR4）n（II）L2（OCOR5）m（III）其中R1表示脂族基团，芳族基团，杂环基，芳香族氨基或杂环氨基; R2，R4和R5各自表示脂族基团，芳族基团或杂环基团; R 3表示氢原子，卤素原子，脂肪族基团，芳香族基团，酰基氨基，脂肪族氧基或芳香族氧基; R2和R3可以相互结合形成5元，6元或7元环; Z表示氢原子或与显影剂偶联时释放的基团或原子; L1和L2各自表示二价，三价或四价脂族基团; n和m各自表示2〜4的整数; R4和R5中的每一个可以相同或不同; 条件是当m为2时，L2不是未取代的亚环己基。卤化银照相材料提供彩色照片，其中彩色图像具有优异的耐光牢度和耐热性，并且在白色背景区域中的青色着色在经过时间。

4. 发明授权

US4904575A Silver halide color photographic material with heterocylic fused phenol coupler 失效
标题翻译：卤化银彩色照相材料与杂环稠合酚醛偶合剂
公开(公告)号：US4904575A
公开(公告)日：1990-02-27
申请号：US216573
申请日：1988-07-08
申请人： Michio Ono , Minoru Sakai , Kozo Aoki
发明人： Michio Ono , Minoru Sakai , Kozo Aoki
IPC分类号： C07D209/34 , C07D263/56 , C07D263/57 , C07D498/04 , G03C7/34
CPC分类号： C07D263/56 , C07D209/34 , C07D263/57 , G03C7/342
摘要： A silver halide color photographic material comprising a support having coated thereon at least one silver halide emulsion layer, the silver halide color photographic material containing a photographic cyan dye forming coupler represented by the following general formula (I): ##STR1## wherein R.sub.1 represents an aliphatic group, an aromatic group, heterocyclic group or a substituted amino group; R.sub.2 and R.sub.3, which may be the same or different, each represents an aliphatic group, an aromatic group or a heterocyclic group, or R.sub.2 and R.sub.3 may combine with each other to form a ring; and X represents a group capable of beiing released upon an oxidative coupling with a developing agent (including a hydrogen atom).The photographic cyan dye forming coupler has a high color forming rate and provides a high maximum color density even when a color developing solution which does not contain benzyl alcohol is used, and exhibits substantially no reduction in color density in the case of processing in a bleaching solution having a weak oxidation power or an exhausted bleaching solution.The silver halide color photographic material containing the photographic cyan dye forming coupler can provide color images having excellent fastness and color reproducibility and less stain in white background area.
摘要翻译：一种卤化银彩色照相材料，其包含在其上涂覆有至少一个卤化银乳剂层的载体，所述卤化银彩色照相材料含有由以下通式（I）表示的照相青色染料形成成色剂：其中 R1表示脂族基，芳基，杂环基或取代氨基; R 2和R 3可以相同或不同，各自表示脂族基团，芳族基团或杂环基团，或者R 2和R 3可以彼此结合形成环; X表示与显影剂（包括氢原子）氧化偶合时能够释放的基团。感光青色染料成色剂具有高的成色速率，并且即使使用不含苄醇的显色溶液也能提供高的最大色密度，并且在漂白处理的情况下基本上不会降低色浓度溶液具有弱氧化能力或耗尽的漂白溶液。含有照相青色染料形成成色剂的卤化银彩色照相材料可以提供在白色背景区域中具有优异的牢度和颜色再现性以及较少污渍的彩色图像。

5. 发明授权

US4898812A Silver halide color photographic material with a silver halide emulsion layer containing a cyan coupler and a color development accelerator 失效
标题翻译：卤化银彩色照相材料，其中含有青色成色剂和显色促进剂的卤化银乳剂层
公开(公告)号：US4898812A
公开(公告)日：1990-02-06
申请号：US82461
申请日：1987-08-07
申请人： Kozo Aoki , Nobuo Furutachi
发明人： Kozo Aoki , Nobuo Furutachi
IPC分类号： G03C7/26 , G03C7/30 , G03C7/34
CPC分类号： G03C7/3006
摘要： A silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer, said emulsion layer containing at least one cyan dye forming coupler represented by the general formula (I): ##STR1## wherein, Q.sub.1 contains at least one nitrogen atom and represents a group of atoms that are combined to form, together with a carbon atoms attached thereto a 5- or more membered nitrogen-containing heterocyclic ring;Z.sub.1 represents a hydrogen atom or a group that can be released in a coupling reaction with the oxidation product of a color developing agent;R represents an acyl group or a sulfonyl group; andR' represents a hydrogen atom or an aliphatic group having 1 to 8 carbon atoms which may be substituted with one or more substituents; anda dimer coupler or a polymer coupler may be formed through R, R', Z.sub.1 or Q.sub.1 ;and at least one color development accelerator.The silver halide color photographic material has increased D.sub.max and sensitivity.
摘要翻译：一种卤化银彩色照相材料，包括其上具有至少一个卤化银乳剂层的载体，所述乳剂层含有由通式（I）表示的至少一种形成青色染料的成色剂：其中Q1包含至少一个氮原子，并且表示与其连接的碳原子一起形成5-或更多元含氮杂环的一组原子; Z1表示氢原子或可以与彩色显影剂的氧化产物偶联反应释放的基团; R表示酰基或磺酰基; R'表示氢原子或碳原子数1〜8的可被1个以上取代基取代的脂肪族基团。并且可以通过R，R'，Z 1或Q 1形成二聚体成色剂或聚合物偶合剂; 和至少一种显色促进剂。卤化银彩色照相材料具有增加的Dmax和灵敏度。

6. 发明授权

US4622287A 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：US4622287A
公开(公告)日：1986-11-11
申请号：US727719
申请日：1985-04-26
申请人： Makoto Umemoto , Kozo Aoki
发明人： Makoto Umemoto , Kozo Aoki
IPC分类号： G03C7/20 , G03C1/815 , G03C7/32 , G03C7/34 , G03C1/46 , G03C1/84
CPC分类号： G03C7/3225
摘要： A silver halide color photographic light-sensitive material comprising a support and red-sensitive, green-sensitive and blue-sensitive light-sensitive layers formed on the support. The light-sensitive layers separately contain a coupler of formula (I), a coupler of formula (II) or (III), and a coupler of formula (IV). ##STR1## This novel combination of couplers leads to good color formability, improved color reproducibility, improved image preservability and good color balance.
摘要翻译：一种卤化银彩色照相感光材料，其包含形成在支持体上的载体和感红，敏感和蓝色敏感层。感光层分别含有式（I）的成色剂，式（II）或（III）的成色剂和式（IV）的成色剂。（IV）这种新型的耦合器的组合可以获得良好的色彩成型性，改进的色彩再现性，改进的图像保存性和良好的色彩平衡。

7. 发明授权

US4564586A 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：US4564586A
公开(公告)日：1986-01-14
申请号：US696610
申请日：1985-01-30
申请人： Kozo Aoki , Michio Ono , Kiyoshi Nakazyo
发明人： Kozo Aoki , Michio Ono , Kiyoshi Nakazyo
IPC分类号： C07D215/22 , C07D215/227 , C07D215/38 , C09B53/00 , G03C7/34 , G03C7/26
CPC分类号： C07D215/227 , C07D215/38 , G03C7/34
摘要： A silver halide color photographic light-sensitive material comprising a support having coated thereon at least one silver halide emulsion layer, wherein the silver halide color photographic light-sensitive material contains a cyan dye forming coupler represented by the following general formula (I): ##STR1## wherein R.sub.1 represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group; R.sub.2, R.sub.3, R.sub.4 and R.sub.5, which may be the same or different, each represents a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted alkylthio group, a substituted or unsubstituted arylthio group, a substituted or unsubstituted acylamino group, a substituted or unsubstituted sulfonamido group, a substituted or unsubstituted alkoxycarbonyl group, a substituted or unsubstituted arylcarbonyl group, a substituted or unsubstituted carbonyl group or a nitrile group, or R.sub.2 and R.sub.3 or R.sub.4 and R.sub.5 may together represent an alkylidene group, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 may combine each other to form a ring, three or more of R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are not hydrogen atom at the same time and when two of R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are hydrogen atoms at the same time, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 combine each other to form a ring or R.sub.2 and R.sub.3 or R.sub.4 and R.sub.5 are hydrogen atoms; X represents a hydrogen atom or a group capable of being released upon an oxidative coupling with a developing agent; and n represents 0 or 1.The cyan dye forming coupler can provide a cyan color image having excellent fastness to light and heat and have good solubility in an organic solvent having a high boiling point.
摘要翻译：一种卤化银彩色照相感光材料，其包含涂覆有至少一个卤化银乳剂层的载体，其中所述卤化银彩色照相感光材料含有由以下通式（I）表示的形成青色染料的成色剂：（I）其中R1表示取代或未取代的烷基，取代或未取代的芳基或取代或未取代的杂环基; R 2，R 3，R 4和R 5可以相同或不同，各自表示氢原子，卤素原子，取代或未取代的烷基，取代或未取代的烯基，取代或未取代的芳基，取代或未取代的芳基，未取代的烷氧基，取代或未取代的芳氧基，取代或未取代的烷硫基，取代或未取代的芳硫基，取代或未取代的酰氨基，取代或未取代的亚磺酰氨基，取代或未取代的烷氧基羰基，取代或未取代的芳基羰基，取代或未取代的羰基或腈水泥浆，或R 2和R 3或R 4和R 5可以一起代表亚烷基，R 2，R 3，R 4和R 5可以相互结合形成环，R 3 R 3，R 4和R 5同时不是氢原子，当R2，R3，R4和R5中的两个同时为氢原子时，R2，R3，R4和R5相互结合形成环或R 2，R 3或R 4和R 5为氢原子; X表示氢原子或与显影剂氧化偶联时能够释放的基团; 并且n表示0或1.青色染料形成成色剂可以提供具有优异的耐光性和耐热性的青色图像，并且在具有高沸点的有机溶剂中具有良好的溶解性。

8. 发明授权

US4524132A Color photographic silver halide light-sensitive material 失效
标题翻译：彩色摄影卤化银感光材料
公开(公告)号：US4524132A
公开(公告)日：1985-06-18
申请号：US647953
申请日：1984-09-06
申请人： Kozo Aoki , Makoto Umemoto , Akira Ogawa
发明人： Kozo Aoki , Makoto Umemoto , Akira Ogawa
IPC分类号： C07D231/52 , G03C7/26 , G03C7/32 , G03C7/34
CPC分类号： C07C255/00 , C07D231/52 , G03C7/3212 , G03C7/34
摘要： A color photographic silver halide light-sensitive material is described, comprising a support base having thereon a silver halide emulsion layer wherein said material contains at least one coupler represented by formula (I) ##STR1## wherein A represents a yellow coupler residue, a magenta coupler residue, or a cyan coupler residue; R.sub.1 represents a substituted or unsubstituted acyclic or cyclic alkylene group; R.sub.2 represents a halogen atom, a hydroxyl group, a cyano group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted acylamino group, a substituted or unsubstituted sulfonamido group or a substituted or unsubstituted acyl group; and n represents an integer of 0 to 3.
摘要翻译：描述了一种彩色照相卤化银感光材料，其包括其上具有卤化银乳剂层的支撑基底，其中所述材料包含至少一种由式（I）表示的成色剂（I），其中A表示黄色成色剂残基，品红成色剂残基或青色成色剂残基; R1表示取代或未取代的无环或环状亚烷基; R2表示卤素原子，羟基，氰基，取代或未取代的烷基，取代或未取代的酰氨基，取代或未取代的亚磺酰氨基或取代或未取代的酰基; n表示0〜3的整数。

9. 发明授权

US4351897A Color photographic light-sensitive material 失效
公开(公告)号：US4351897A
公开(公告)日：1982-09-28
申请号：US291886
申请日：1981-08-11
申请人： Kozo Aoki , Nobuo Seto , Yoshiharu Yabuki , Masakazu Morigaki , Nobuo Furutachi , Kotaro Nakamura
发明人： Kozo Aoki , Nobuo Seto , Yoshiharu Yabuki , Masakazu Morigaki , Nobuo Furutachi , Kotaro Nakamura
IPC分类号： G03C7/38 , C07D231/52 , C09B26/02 , G03C7/384 , G03C1/40
CPC分类号： C07D231/52 , G03C7/384
摘要： A silver halide color photographic light-sensitive material is described comprising a support having thereon a photographic layer containing at least one coupler represented by formula (I) or (II) ##STR1## wherein Ar represents a phenyl group substituted with at least one substituent selected from a halogen atom, an alkyl group, an alkoxy group, an alkoxycarbonyl group and a cyano group; X represents a halogen atom or an alkoxy group; R.sub.1 represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an acylamino group, a sulfonamido group, a sulfamoyl group, a carbamoyl group, a diacylamino group, an alkoxycarbonyl group, an alkoxysulfonyl group, an aryloxysulfonyl group, an alkanesulfonyl group, an arylsulfonyl group, an alkylthio group, an arylthio group, an alkyloxycarbonylamino group, an alkylureido group, an acyl group, a nitro group, a carboxy group, or a trifluoromethyl group; R.sub.2 represents a halogen atom, a hydroxy group, an alkyl group, an alkoxy group or an aryl group; R.sub.3 represents a hydrogen atom, a halogen atom, a hydroxy group, an alkyl group, an alkoxy group or an aryl group; at least one of R.sub.2 and R.sub.3 represents an alkoxy group; m.sub.1 and m.sub.2 each represents an integer from 1 to 4; R.sub.4 represents an alkyl group or an aryl group; R.sub.5 represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group or an aryl group; n represents an integer from 1 to 6; and when m.sub.1, m.sub.2 and n each is 2 or more, each R.sub.1, R.sub.3 and R.sub.5 may be the same or different.The color photographic light-sensitive material containing a 2-equivalent magenta color image-forming coupler as described above has various advantages, for example, in that the dye formation efficiency in the color development step is high, the photographic properties are not influenced by variations in the pH of the color development bath, and the color images formed are fast to heat or light.

10. 发明授权

US4332886A Color photographic light-sensitive material including an organic spirobis compound color coupler 失效
标题翻译：彩色照相感光材料，包括有机螺二色复合颜色成色剂
公开(公告)号：US4332886A
公开(公告)日：1982-06-01
申请号：US195166
申请日：1980-10-08
申请人： Kozo Aoki , Tetsuro Kojima , Nobuo Furutachi , Satoru Sawada
发明人： Kozo Aoki , Tetsuro Kojima , Nobuo Furutachi , Satoru Sawada
IPC分类号： G03C7/26 , C07D317/44 , C07D317/46 , C07D317/50 , C07D317/54 , C07D317/62 , C07D317/64 , C07D319/18 , C07D319/22 , C07D321/10 , C07D493/04 , C07D493/06 , C07D493/08 , C07D493/22 , G03C1/06 , G03C7/392 , G03C1/10
CPC分类号： C07D493/04 , C07D317/44 , C07D317/46 , C07D317/50 , C07D317/54 , C07D317/62 , C07D317/64 , C07D319/18 , C07D319/22 , C07D321/10 , C07D493/06 , G03C7/39268
摘要： A color photographic light-sensitive material containing, in a photographic layer, a coupler and at least one compound represented by the formula (I), or at least one bis-compound (inclusive spirobis-compound) thereof, ##STR1## wherein Z represents an alkylene group having from 1 to 3 carbon atoms which can be substituted with one or more of hydrogen, a halogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, a.dbd.S group or a.dbd.O group; and R.sub.1, R.sub.2, R.sub.3, and R.sub.4 each represents hydrogen, a halogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group, an acyl group, an acylamino group, a sulfonamido group, a diacylamino group, a carboxy group, a sulfo group, or a hydroxy group, or R.sub.1 and R.sub.2 and R.sub.3 together form a group represented by ##STR2## (wherein Z has the same meaning as Z in formula (I)) or a 5-membered or 6-membered hydrocarbon ring or hetero-cyclic ring is described.The compounds represented by formula (I) are effective in preventing the fading of dye images formed upon color development of the color photographic light-sensitive material and the occurrence of yellow stain in non-image areas due to the action of light, humidity or heat.
摘要翻译：在照相层中含有由式（I）表示的至少一种化合物或其至少一种双 - 化合物（包括它们的双螺旋体化合物）的彩色照相感光材料，其中Z表示可以被一个或多个氢，卤素原子，烷基，芳基，烷氧基，芳氧基，a = S基团取代的具有1至3个碳原子的亚烷基， = O组; R 1，R 2，R 3和R 4各自表示氢，卤素原子，烷基，芳基，烷氧基，芳氧基，烷硫基，酰基，酰氨基，亚磺酰氨基，二酰基氨基，羧基，磺基或羟基，或R 1和R 2和R 3一起形成由下式表示的基团（其中Z具有与式（I）中的Z相同的含义）或5- 6元或6元烃环或杂环。由式（I）表示的化合物可有效地防止由于光，湿或热的作用引起的在彩色照相感光材料的显色中形成的染料图像的褪色和非图像区域中的黄染色的发生。

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