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1. 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.

2. 发明授权

US4559297A Silver halide color photographic light-sensitive material containing stabilizer 失效
标题翻译：卤化银彩色摄影感光材料含稳定剂
公开(公告)号：US4559297A
公开(公告)日：1985-12-17
申请号：US699091
申请日：1985-02-07
申请人： Nobuo Seto , Nobuo Furutachi , Masakazu Morigaki , Kiyoshi Nakazyo
发明人： Nobuo Seto , Nobuo Furutachi , Masakazu Morigaki , Kiyoshi Nakazyo
IPC分类号： C07F7/08 , G03C7/392 , G03C7/26
CPC分类号： G03C7/39288 , C07F7/0812 , C07F7/0818
摘要： A silver halide photographic light-sensitive material is described, the material comprising a support having thereon at least one photographic layer containing at least one compound represented by formula (I): ##STR1## wherein R represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, ##STR2## a substituted or unsubstituted silyl group, a substituted or unsubstituted phosphoric acid group, or a divalent group derived from the above-described groups which forms a ring together with the oxygen atom linking to --R and the carbon atom which is in the ortho-position to --O--R and to which ##STR3## is not bonded; R.sub.1, R.sub.2 and R.sub.3 which may be the same or different each represents a hydrogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, an aryl group or a substituent thereof; Q represents an atomic group necessary to form a substituted or unsubstituted aromatic ring; R.sub.4 represents a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, an aryl group, an alkoxy group, an aryloxy group, an amino group, a cycloamino group, an alkylthio group, an arylthio group, an acyl group, an alkoxycarbonyl group or a substituent thereof; and R.sub.5 represents an H atom, an alkyl group, a cycloalkyl group, an alkenyl group, an aryl group or a substituent thereof.
摘要翻译：描述了一种卤化银照相感光材料，该材料包括其上具有至少一个含有至少一种由式（I）表示的化合物的照相层的载体：其中R表示氢原子，取代的或未取代的烷基，取代或未取代的烯基，取代或未取代的环烷基，取代或未取代的芳基，取代或未取代的杂环基，取代或未取代的甲硅烷基，取代或未取代的磷酸基或衍生自上述基团的二价基团，其与连接到-R的氧原子和与-OR邻位并且未键合的碳原子一起形成环; 可以相同或不同的R 1，R 2和R 3表示氢原子，烷基，烯基，环烷基，芳烷基，芳基或其取代基; Q表示形成取代或未取代的芳环所必需的原子团; R4表示氢原子，烷基，环烷基，烯基，芳基，烷氧基，芳氧基，氨基，环氨基，烷硫基，芳硫基，酰基，烷氧基羰基或其取代基; R5代表H原子，烷基，环烷基，烯基，芳基或取代基。

3. 发明授权

US5212055A Silver halide color photographic materials containing image stabilizer and anti-staining agent and color photographs containing the same 失效
标题翻译：含有图像稳定剂和防污染剂的卤化银彩色照相材料和含有相同的彩色照片
公开(公告)号：US5212055A
公开(公告)日：1993-05-18
申请号：US553839
申请日：1990-07-18
申请人： Masakazu Morigaki , Nobuo Seto , Kozo Aoki
发明人： Masakazu Morigaki , Nobuo Seto , Kozo Aoki
IPC分类号： G03C7/26 , G03C7/30 , G03C7/38 , G03C7/392
CPC分类号： G03C7/301 , G03C7/38
摘要： A silver halide color photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer comprising a dispersion of silver halide grains in a binder, wherein the silver halide emulsion layer contains (a) at least one coupler represented by formula (I), (b) at least one compound represented by the formula (II), and (c) at least one compound represented by formula (III), and the photographic material contains (d) at least one compound represented by formulae (IV), (V) or (VI): ##STR1## wherein R, Y, Za, Zb and Zc each is as defined in the specification; ##STR2## wherein R.sub.1, R.sub.2, R.sub.5 and R.sub.6, and R.sub.7 each is as defined in the specification ##STR3## wherein R.sub.11, R.sub.12 and R.sub.13, R.sub.14, R.sub.15, R.sub.16 and R.sub.17 each is as defined in the specification; ##STR4## wherein R.sub.21, R.sub.22 A, B, X, Y.sub.1 and n each is as defined in the specification; andR.sub.30 --Z (VI)R.sub.30 and Z is as defined in the specification; and a photograph containing (i) a magenta dye derived from the magenta coupler represented by formula (I), (ii) a compound represented by formula (II), a compound represented by formula (III), and at least one compound represented by formula (IV), (V) or (VI).
摘要翻译：一种卤化银彩色照相材料，其包含其上具有至少一个感光卤化银乳剂层的载体，所述感光卤化银乳剂层包括在粘合剂中的卤化银颗粒分散体，其中所述卤化银乳剂层含有（a）至少一种由式 I），（b）至少一种由式（II）表示的化合物和（c）至少一种由式（III）表示的化合物，并且照相材料含有（d）至少一种由式（IV）表示的化合物），（V）或（VI）：其中R，Y，Za，Zb和Zc各自如说明书中所定义; （II）其中R 1，R 2，R 5和R 6以及R 7各自如说明书中所定义，其中R 11，R 12和R 13，R 14，R 15，R 16和R 17各自如规范; （IV）其中R21，R22A，B，X，Y1和n各自如说明书中所定义; 和R30-Z（VI）R30和Z如说明书中所定义; 和（i）由式（I）表示的品红色成色剂衍生的品红色染料的染色照片，（ii）由式（II）表示的化合物，式（III）表示的化合物和至少一种由式（IV），（V）或（VI）。

4. 发明授权

US4346165A Process for improving light fastness of color images 失效
标题翻译：提高彩色图像耐光性的方法
公开(公告)号：US4346165A
公开(公告)日：1982-08-24
申请号：US223665
申请日：1981-01-19
申请人： Satoru Sawada , Shigeru Oono , Nobuo Seto , Yoshiaki Suzuki , Kotaro Nakamura , Nobuo Furutachi
发明人： Satoru Sawada , Shigeru Oono , Nobuo Seto , Yoshiaki Suzuki , Kotaro Nakamura , Nobuo Furutachi
IPC分类号： G03C7/26 , G03C1/815 , G03C7/38 , G03C7/392 , G03C7/00
CPC分类号： G03C7/39296
摘要： A process for improving the light fastness of a magenta color image which comprises introducing a specific complex and a specific discoloration prevention aid into a layer bearing the magenta color image.
摘要翻译：一种用于提高品红色图像的耐光性的方法，其包括将特定复合物和特定变色防止助剂引入到承载品红色图像的层中。

5. 发明授权

US4293691A Method for preparing magenta couplers having thioether groups 失效
标题翻译：制备具有硫醚基团的品红成色剂的方法
公开(公告)号：US4293691A
公开(公告)日：1981-10-06
申请号：US65407
申请日：1979-08-10
申请人： Nobuo Furutachi , Nobuo Seto
发明人： Nobuo Furutachi , Nobuo Seto
IPC分类号： G03C7/32 , C07C67/00 , C07C313/00 , C07C319/14 , C07C323/22 , C07C323/25 , C07C323/52 , C07D207/412 , C07D231/52 , C07D233/64 , C07D239/38 , C07D249/08 , C07D403/12 , C07D487/04 , C09B26/02 , C09B55/00 , G03C7/305 , C07D413/12 , C07D231/48 , C07D401/12
CPC分类号： C07D231/52 , G03C7/30552
摘要： A method for preparing image-forming color couplers containing a thioether group at the coupling active position is disclosed which comprises reacting a compound of the formula A-H where A is a cyan, magenta or yellow coupler residue in which a hydrogen atom at the coupling off position is removed with a disulfide of the formula (IIa) or (IIb): ##STR1## where R is a straight chain, branched chain or cyclic alkyl group, a cyclic alkenyl group, or an aralkyl group or a ##STR2## group, B is Y, -D-Y or ##STR3## where D is an oxygen atom or >N--R.sub.4, R.sub.4 is a hydrogen atom, an alkyl group or an aryl group, Y is a straight chain, branched chain or cyclic alkyl group, a straight chain, branched chain or cyclic alkenyl group, an aralkyl group, an aryl group, or a heterocyclic group, Q is a non-metallic atomic group necessary for completing a 5- or 6-membered nitrogen-containing heterocyclic group and R.sub.1, R.sub.2 and R.sub.3 each is a hydrogen atom, an alkyl group, a cycloalkyl group, or an aryl group, an R.sub.2 and R.sub.3 or R.sub.1 and R.sub.3 can combine to form a 5-, 6- or 7-membered nitrogen-containing heterocyclic ring, and X is a halogen atom.
摘要翻译：公开了一种用于制备在偶联活性位置含有硫醚基团的成像色成色剂的方法，其包括使式AH化合物与其中A是青色，品红色或黄色成色剂残余物反应，其中偶合离去位置处的氢原子（IIa）或（IIb）的二硫化物除去：其中R是直链，支链或环状烷基，环状烯基或芳烷基（IIa）基团或基团，B为Y，-DY或其中D为氧原子或> N-R4，R4为氢原子，烷基或芳基，Y为直链，支链或环状烷基，直链，支链或环状烯基，芳烷基，芳基或杂环基，Q为完成5-或6-元氮所必需的非金属原子团的R 1，R 2和R 3各自为氢原子，烷基，环烷基或芳基，R2和R3或R1和R3可以结合形成5-，6-或7-元含氮杂环，X是卤素原子。

6. 发明授权

US5534390A Silver halide color photographic material 失效
标题翻译：卤化银彩色照相材料
公开(公告)号：US5534390A
公开(公告)日：1996-07-09
申请号：US478770
申请日：1995-06-07
申请人： Nobuo Seto , Yasuhiro Yoshioka , Masakazu Morigaki
发明人： Nobuo Seto , Yasuhiro Yoshioka , Masakazu Morigaki
IPC分类号： G03C7/392
CPC分类号： G03C7/39268 , G03C7/39296 , G03C7/39236
摘要： A silver halide color photographic material comprising a support having thereon at least one layer containing at least one compound represented by formula (A) ##STR1## wherein the definition of R.sub.a1, R.sub.a2, R.sub.a3, Z, Y, m and n is described in the specification.
摘要翻译：一种卤化银彩色照相材料，包括其上具有至少一层含有至少一种由式（A）表示的化合物（A）的载体的载体，其中Ra1，Ra2，Ra3，Z，Y，m和n的定义为在说明书中描述。

7. 发明授权

US5330888A Silver halide color photographic material 失效
标题翻译：卤化银彩色照相材料
公开(公告)号：US5330888A
公开(公告)日：1994-07-19
申请号：US982436
申请日：1992-11-27
申请人： Masakazu Morigaki , Yasuhiro Yoshioka , Nobuo Seto
发明人： Masakazu Morigaki , Yasuhiro Yoshioka , Nobuo Seto
IPC分类号： G03C7/38 , G03C7/30 , G03C7/392 , G03C1/34
CPC分类号： G03C7/301
摘要： A silver halide color photographic material comprises a support having thereon at least one silver halide emulsion layer. At least one layer of silver halide emulsion layer contains at least one pyrrolotriazole cyan coupler of formula (I) or (II) and at least one lipophilic compound selected from the group consisting of phenol compounds of formula (A), sulfur peroxide compounds of formula (B) and amide compounds of formula (C): ##STR1## wherein the substituents are as defined in the specification.
摘要翻译：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。至少一层卤化银乳剂层含有至少一种式（I）或（II）的吡咯并三唑青色成色剂和至少一种选自式（A）的酚化合物的亲脂性化合物，式（B）和式（C）的酰胺化合物：其中取代基如在（C）中所定义的（C）规范。

8. 发明授权

US5104781A Silver halide color photographic light-sensitive material containing pyrazoloazole coupler 失效
标题翻译：含有卤代唑偶合剂的卤化银彩色照相感光材料
公开(公告)号：US5104781A
公开(公告)日：1992-04-14
申请号：US475345
申请日：1990-02-05
申请人： Nobuo Seto , Masakazu Morigaki
发明人： Nobuo Seto , Masakazu Morigaki
IPC分类号： G03C7/38 , G03C1/06 , G03C7/30 , G03C7/392
CPC分类号： G03C7/301 , G03C2200/06 , G03C7/38
摘要： The present invention relates to a silver halide color photographic light sensitive material having at least one silver halide color photographic light-sensitive emulsion layer on a support which comprises (i) at least one coupler represented by Formula (I), (ii) at least one compound represented by Formula (II), (iii) at least one compound represented by Formula (III), and (iv) at least one high boiling organic solvent represented by Formula (IV), wherein each of the couplers and the compounds represented by Formulas (I) to (IV) are incorporated in the same light sensitive layer, and wherein Formulas (I) to (IV) are shown below. ##STR1## The substituents are defined hereinbelow.
摘要翻译：本发明涉及一种在载体上具有至少一个卤化银彩色照相感光乳剂层的卤化银彩色照相感光材料，其包含（i）至少一种由式（I）表示的成色剂，（ii）至少由式（II）表示的一种化合物，（iii）至少一种由式（III）表示的化合物，和（iv）由式（IV）表示的至少一种高沸点有机溶剂，其中每个成色剂和表示的化合物由式（I）〜（IV）表示的化合物并入同一光敏层中，其中式（I）至（IV）的化合物如下所示。式（Ⅰ）化合物（Ⅰ）式（II）式（II）式（Ⅳ）式（Ⅳ）取代基如下。

9. 发明授权

US4939072A Color photographs and process for making the same 失效
标题翻译：彩色照片和制作相同的过程
公开(公告)号：US4939072A
公开(公告)日：1990-07-03
申请号：US256263
申请日：1988-10-12
申请人： Masakazu Morigaki , Nobuo Seto , Osamu Takahashi , Hideaki Naruse
发明人： Masakazu Morigaki , Nobuo Seto , Osamu Takahashi , Hideaki Naruse
IPC分类号： G03C7/26 , C07D263/56 , G03C7/30 , G03C7/392
CPC分类号： G03C7/39236
摘要： A color photograph comprising a support having provided thereon at least one photographic layer, wherein said at least one photographic layer contains a storage stability improving compound which forms a chemically inert and substantially colorless compound by combining chemically with the oxidation product of an aromatic amine color developing agent remaining in said color photograph after color development processing.

10. 发明授权

US4895793A Silver halide color photographic material 失效
标题翻译：卤化银彩色照相材料
公开(公告)号：US4895793A
公开(公告)日：1990-01-23
申请号：US38669
申请日：1987-04-15
申请人： Nobuo Seto , Masakazu Morigaki
发明人： Nobuo Seto , Masakazu Morigaki
IPC分类号： G03C7/26 , G03C7/392
CPC分类号： G03C7/3928
摘要： A silver halide color photographic material, wherein a dye stabilizer as described in the claims is contained in a photographic layer such as a coupler-containing silver halide photosensitive emulsion layer. The dye images obtained eventually by developing the photographic material have improved fading or discoloring characteristics.
摘要翻译：一种卤化银彩色照相材料，其中如权利要求中所述的染料稳定剂包含在诸如含成色剂的卤化银感光乳剂层的照相层中。通过显影照相材料获得的染料图像具有改善的褪色或变色特性。

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