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1. 发明授权

US4983507A Silver halide color photographic materials 失效
公开(公告)号：US4983507A
公开(公告)日：1991-01-08
申请号：US262603
申请日：1988-10-26
申请人： Osamu Takahashi , Hideaki Naruse , Masakazu Morigaki , Nobutaka Ohki , Nobuo Furutachi
发明人： Osamu Takahashi , Hideaki Naruse , Masakazu Morigaki , Nobutaka Ohki , Nobuo Furutachi
IPC分类号： G03C7/26 , G03C7/38 , G03C7/392
CPC分类号： G03C7/3805 , G03C7/39252
摘要： The present invention provides silver halide color photographic materials having a layer which contains at least one magenta color image-forming oleophilic coupler of the following formulae (I) and/or (II) and at least one of the following formula (III): ##STR1## in which Ar represents a phenyl group which is substituted by at least one substituent selected from the group consisting of a halogen atom, an alkyl group, an alkoxy group, an alkoxycarbonyl group and a cyano group; Y represents an acylamino group or an anilino group; and Z.sub.1 represents a group capable of being removed by coupling, ##STR2## in which X represents a hydrogen atom or a substituent; Z.sub.2 represents a hydrogen atom or a group capable of being removed by coupling;W represents a hydrogen atom, an acyl group or an aliphatic or aromatic sulfonyl group;Za and Zb each represent a methine group, a substituted methine group or --N.dbd.; andX, Z.sub.2 or the substituted methine of Za or Zb may form a dimer or higher polymer, ##STR3## in which A represents an alkyl group, an aryl group, a heterocyclic group, an acyl group, an alkoxy group, an aryloxy group, a heterocyclic oxy group, an alkylthio group, an arylthio group or an amino group, which may be substituted or unsubstituted; R.sub.1 and R.sub.2 each independently represents a hydrogen atom or a substituted or unsubstituted alkyl group; R.sub.3a and R.sub.3b each represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group or an arylthio group; R.sub.4 represents an alkyl group, an aryl group or a heterocyclic group; and D represents an oxygen atom or a sulfur atom.The use of the combination of the magenta coupler(s) of the formulae (I) and/or (II) and the stain-inhibitory additive(s) of the formula (II) provides photographic light-sensitive materials that are almost free from stains when such materials are preserved for a long period of time after having been exposed, developed and then photographically processed.

2. 发明授权

US5041365A Silver halide color photographic materials 失效
标题翻译：卤化银彩色照相材料
公开(公告)号：US5041365A
公开(公告)日：1991-08-20
申请号：US555676
申请日：1990-07-19
申请人： Osamu Takahashi , Hideaki Naruse , Masakazu Morigaki , Nobutaka Ohki , Nobuo Furutachi
发明人： Osamu Takahashi , Hideaki Naruse , Masakazu Morigaki , Nobutaka Ohki , Nobuo Furutachi
IPC分类号： G03C7/26 , G03C7/38 , G03C7/392
CPC分类号： G03C7/3805 , G03C7/39252
摘要： The present invention provides silver halide color photographic materials having a layer which contains at least one magenta color image-forming oleophilic coupler of the following formulae (I) and/or (II) and at least one of the following formula (III): ##STR1## in which Ar represents a phenyl group which is substituted by at least one substituent selected from the group consisting of a halogen atom, an alkyl group, an alkoxy group, an alkoxycarbonyl group and a cyano group; Y represents an acylamino group or an anilino group; and Z.sub.1 represents a group capable of being removed by coupling, ##STR2## in which X represents a hydrogen atom or a substituent; Z.sub.2 represents a hydrogen atom or a group capable of being removed by coupling;W represents a hydrogen atom, an acyl group or an aliphatic or aromatic sulfonyl group;Za and Zb each represent a methine group, a substituted methine group or --N.dbd.; andX, Z.sub.2 or the substituted methine of Za or Zb may form a dimer or higher polymer, ##STR3## in which A represents an alkyl group, an aryl group, a heterocyclic group, an acyl group, an alkoxy group, an aryloxy group, a heterocyclic oxy group, an alkylthio group, an arylthio group or an amino group, which may be substituted or unsubstituted; R.sub.1 and R.sub.2 each independently represents a hydrogen atom or a substituted or unsubstituted alkyl group; R.sub.3a and R.sub.3b each represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group or an arylthio group; R.sub.4 represents an alkyl group, an aryl group or a heterocyclic group; and D represents an oxygen atom or a sulfur atom.The use of the combination of the magenta couplers(s) of the formulae (I) and/or (II) and the stain-inhibitory additive(s) of the formula (III) provides photographic light-sensitive materials that are almost free from stains when such materials are preserved for a long period of time after having been exposed, developed and then photographically processed.

3. 发明授权

US4770987A Silver halide color photographic materials containing an antisain agent and a magenta coupler in lipophilic fine particles 失效
标题翻译：在亲脂性细颗粒中含有防锈剂和品红色成色剂的卤化银彩色照相材料
公开(公告)号：US4770987A
公开(公告)日：1988-09-13
申请号：US943035
申请日：1986-12-17
申请人： Osamu Takahashi , Hideaki Naruse , Masakazu Morigaki , Nobutaka Ohki , Tadahisa Sato
发明人： Osamu Takahashi , Hideaki Naruse , Masakazu Morigaki , Nobutaka Ohki , Tadahisa Sato
IPC分类号： G03C7/26 , G03C7/32 , G03C7/38 , G03C7/388 , G03C7/392 , G03C1/06
CPC分类号： G03C7/39236
摘要： A silver halide color photographic material is disclosed, comprising a support having provided thereon at least one silver halide emulsion layer having dispersed therein lipophilic fine particles containing an image dye forming lipophilic coupler, wherein the lipophilic fine particles further contain at least one lipophilic compound having a water-solubility of not more than 1% by weight at 25.degree. C. and represented by formula (I):R.sub.0 SO.sub.2 X (I)wherein R.sub.0 represents a substituted or unsubstituted alkyl, aryl or heterocyclic group having 8 or more total carbon atoms; and X represents a hydrogen atom, an alkali metal atom, an alkaline earth metal atom, a nitrogen-containing organic base, ammonium or a group represented by formula (A): ##STR1## wherein R.sub.1 represents a hydrogen atom or a substituted or unsubstituted alkyl, aryl or heterocyclic group; R.sub.2 represents a hydrogen atom, a halogen atom or a substituted or unsubstituted alkyl, aryl, acyloxy or sulfonyl group; and R.sub.3 represents a hydrogen atom or a hydrolyzable group.The material prevents stain formation on the non-color-developed areas due to aging and the like after processing.
摘要翻译：公开了一种卤化银彩色照相材料，其包括其上提供有至少一个卤化银乳剂层的载体，所述卤化银乳剂层分散有含有形成亲脂性成色剂的图像染料的亲脂性微粒，其中亲脂性微粒还含有至少一种亲脂性化合物，在25℃下水溶性不超过1重量％，由式（I）表示：R 0 SO 2 X（I）其中R 0表示具有8个或更多总碳原子的取代或未取代的烷基，芳基或杂环基; X表示氢原子，碱金属原子，碱土金属原子，含氮有机碱，铵或式（A）表示的基团：其中R 1表示氢原子或取代或未取代的烷基，芳基或杂环基; R 2表示氢原子，卤素原子或取代或未取代的烷基，芳基，酰氧基或磺酰基; 并且R 3表示氢原子或可水解基团。该材料防止由于加工后的老化等而在非显色区域上形成污斑。

4. 发明授权

US4704350A 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：US4704350A
公开(公告)日：1987-11-03
申请号：US947305
申请日：1986-12-29
申请人： Masakazu Morigaki , Nobutaka Ohki , Osamu Takahashi , Hideaki Naruse
发明人： Masakazu Morigaki , Nobutaka Ohki , Osamu Takahashi , Hideaki Naruse
IPC分类号： G03C7/30 , G03C7/392 , G03C7/38
CPC分类号： G03C7/301 , G03C7/39228
摘要： A silver halide color photographic material is disclosed, comprising a support having provided thereon at least one silver halide emulsion layer having dispersed therein lipophilic fine particles containing a certain type of lipophilic pyrazoloazole coupler, and said lipophilic fine particles further contain at least one lipophilic mercapto compound represented by formula (II)R--SH (II)wherein R represents a substituted or unsubstituted alkyl, alkenyl, or aryl group, and said compound of formula (II) has a water solubility of not more than 1% by weight at 25.degree. C.The material is prevented from forming color stain caused by processing solution components that become incorporated into the materials during development processing.
摘要翻译：公开了一种卤化银彩色照相材料，其包括其上提供有至少一个卤化银乳剂层的载体，其中分散有含有某种亲油性吡唑并唑成色剂的亲脂性微粒，并且所述亲脂性细颗粒还含有至少一种亲脂性巯基化合物由式（II）表示的R-SH（II）其中R表示取代或未取代的烷基，烯基或芳基，所述式（II）化合物在25℃下的水溶解度不超过1重量％ C.防止材料在显影处理过程中由加工溶液成分引起的材料形成色斑。

5. 发明授权

US5024924A Method for processing silver halide color photographic materials 失效
标题翻译：卤化银彩色照相材料的处理方法
公开(公告)号：US5024924A
公开(公告)日：1991-06-18
申请号：US427381
申请日：1989-10-27
申请人： Hideaki Naruse , Osamu Takahashi , Nobutaka Ohki , Michio Ono
发明人： Hideaki Naruse , Osamu Takahashi , Nobutaka Ohki , Michio Ono
IPC分类号： G03C7/392 , G03C7/407 , G03C7/44
CPC分类号： G03C7/44 , G03C7/39216
摘要： A method for continuously processing a silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer with a color developing bath which contains at least one primary aromatic amine color developing agent, wherein at least one compound represented by formular (I) is present in said silver halide emulsion layer in an amount of from 3 to 10 mol % per mol of coupler in the layer in which the compound is added, and said silver halide color photographic material is processed with said color developing bath where the replenishment rate is from 20 ml to 200 ml per square meter of the silver halide color photographic material processed ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6, which may be the same or different, each represents a hydrogen atom, a halogen atom, a sulfo group, a carboxyl group, a cyano group, an alkyl group, an aryl group, an acyl group, an amino group, a sulfonamide group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, an acyl group, an acyloxy group, a carbamoyl group, an alkoxycarbonyl group or a sulfamoyl group, and R.sup.1 and R.sup.2, and R.sup.4 and R.sup.5, may together form a carbocyclic ring or a heterocyclic ring; and Z represents a single bond or a divalent organic group.
摘要翻译：一种用于连续处理卤化银彩色照相材料的方法，其包括其上具有至少一个含有至少一种芳族胺显色剂的彩色显影浴的卤化银乳剂层的载体，其中至少一种由式（I ）在所述卤化银乳剂层中以相对于添加化合物的层中的每摩尔成色剂为3至10摩尔％的量存在，并且所述卤化银彩色照相材料用所述彩色显影浴处理，其中补充速率为每平方米20毫升至200毫升加工的卤化银彩色照相材料（I），其中可以相同或不同的R1，R2，R3，R4，R5和R6各自表示氢原子，卤素原子，磺基，羧基，氰基，烷基，芳基，酰基，氨基，磺酰胺基，烷氧基，芳氧基，烷基 Hio基，芳硫基，酰基，酰氧基，氨基甲酰基，烷氧基羰基或氨磺酰基，R 1和R 2以及R 4和R 5可以一起形成碳环或杂环; Z表示单键或二价有机基团。

6. 发明授权

US4530899A Color photographic materials with phenol or naphthol ring compound having sulfoamido group 失效
标题翻译：具有磺酰胺基的苯酚或萘酚环化合物的彩色照相材料
公开(公告)号：US4530899A
公开(公告)日：1985-07-23
申请号：US601760
申请日：1984-04-18
申请人： Nobutaka Ohki , Nobuo Furutachi , Yoshinobu Yoshida
发明人： Nobutaka Ohki , Nobuo Furutachi , Yoshinobu Yoshida
IPC分类号： G03C7/26 , G03C7/392 , G03C1/06 , G03C7/00 , G03C7/34
CPC分类号： G03C7/26 , G03C7/39236
摘要： A color photographic material containing, as a color stain preventing agent, a substantially colorless phenol and/or naphthol derivative having a group which is not released by displacement of the oxidation product of an aromatic primary amine color developing agent at the 4-position thereof and at least one sulfonamido group and at least one sulfonamido group, acylamino group or sulfonyl group at other positions of the ring. The color stain preventing agent very effectively removes the oxidation product of a color developing agent at color development and maintain the effect for a long period of time.
摘要翻译：作为着色防止剂，含有基本上无色的苯酚和/或萘酚衍生物的彩色感光材料，所述苯酚和/或萘酚衍生物具有通过芳族伯胺显色剂在其4-位的氧化产物的置换而不释放的基团，至少一个亚磺酰氨基和至少一个亚磺酰氨基，酰氨基或磺酰基在该环的其它位置。防污染剂在显色下非常有效地除去彩色显影剂的氧化产物并长时间保持效果。

7. 发明授权

US4542086A Color diffusion transfer element with hydroquinone type compound 失效
标题翻译：彩色扩散转移元件与氢醌类化合物
公开(公告)号：US4542086A
公开(公告)日：1985-09-17
申请号：US266781
申请日：1981-05-26
申请人： Nobutaka Ohki , Motohiko Tsubota , Masakazu Morigaki , Tsutomu Hamaoka
发明人： Nobutaka Ohki , Motohiko Tsubota , Masakazu Morigaki , Tsutomu Hamaoka
IPC分类号： G03C8/36 , G03C8/00 , G03C1/40 , G03C5/54
CPC分类号： G03C8/00
摘要： A color diffusion transfer photographic element comprising (a) a light sensitive component containing at least one light sensitive silver halide emulsion layer associated with a dye releasing redox compound, (b) a dye image receiving component and (c) an alkaline processing composition component, wherein the improvement comprises at least one of said components (a), (b) and (c) containing a diffusible hydroquinone type compound having the half wave potential of polarography in the range of from -300 mV to -380 mV measured using a saturated calomel electrode as a reference electrode in a buffer solution having a pH of 13.0.degree. at 25.degree. C. The diffusible hydroquinone type compound has excellent gradation control properties and is particularly suitable for controlling gradation of the toe part in a photographic characteristic curve of a color diffusion transfer photograph. A typical example of a diffusible hydroquinone compound of the invention is: ##STR1##
摘要翻译：一种彩色扩散转印照相材料，包括（a）含有至少一种与释放染料的氧化还原化合物相关的感光卤化银乳剂层的光敏组分，（b）染料影像接收组分和（c）碱性处理组合物组分，其中所述改进包括至少一种所述组分（a），（b）和（c）中的至少一种，其含有具有-300mV至-380mV范围内极谱半波电位的可扩散氢醌型化合物，其使用饱和甘汞电极作为参考电极，在25℃下pH为13.0的缓冲溶液中。可扩散氢醌型化合物具有优异的灰度控制性能，特别适用于控制颜色的照相特征曲线中的脚趾部分的灰度扩散转印照片。本发明的可扩散氢醌化合物的典型实例是：

8. 发明授权

US4429031A Color diffusion transfer photographic element 失效
标题翻译：彩色扩散转印照相材料
公开(公告)号：US4429031A
公开(公告)日：1984-01-31
申请号：US193495
申请日：1980-10-03
申请人： Motohiko Tsubota , Masakazu Morigaki , Tsutomu Hamaoka , Nobutaka Ohki
发明人： Motohiko Tsubota , Masakazu Morigaki , Tsutomu Hamaoka , Nobutaka Ohki
IPC分类号： G03C5/29 , G03C5/30 , G03C7/00 , G03C8/36 , G03C5/54
CPC分类号： G03C5/3021 , G03C8/36
摘要： A color diffusion transfer photographic element is disclosed, comprising (a) a photosensitive component containing at least one photosensitive silver halide emulsion layer combined with a DRR compound, (b) a dye image receiving component and (c) an alkaline processing composition component, wherein the improvement comprises at least one of said components (a), (b), and (c) containing a compound represented by the formula (I) ##STR1## wherein R represents a substituted or unsubstituted alkyl group having from 1 to 18 carbon atoms.
摘要翻译：公开了一种彩色扩散转印照相材料，其包含（a）含有至少一种与DRR化合物组合的感光卤化银乳剂层的感光组分，（b）染料影像接收组分和（c）碱性处理组合物组分，其中改进包括含有式（I）表示的化合物的所述组分（a），（b）和（c）中的至少一种：其中R表示取代或未取代的烷基，其具有1至 18个碳原子。

9. 发明授权

US4264720A Color photographic light-sensitive material 失效
标题翻译：彩色摄影感光材料
公开(公告)号：US4264720A
公开(公告)日：1981-04-28
申请号：US108091
申请日：1979-12-28
申请人： Tsutomu Hamaoka , Masakazu Morigaki , Satoru Sawada , Nobutaka Ohki , Kotaro Nakamura
发明人： Tsutomu Hamaoka , Masakazu Morigaki , Satoru Sawada , Nobutaka Ohki , Kotaro Nakamura
IPC分类号： G03C7/26 , C07D311/60 , C07D311/72 , G03C7/38 , G03C7/392 , G03C1/40 , G03C7/00
CPC分类号： G03C7/39268 , C07D311/72
摘要： A silver halide color photographic light-sensitive material which contains a 3-anilino-5-pyrazolone type of magenta coupler and a novel dye image-stabilizing agent of the general formula (I) as hereinafter defined.
摘要翻译：含有3-苯胺基-5-吡唑啉酮型品红成色剂的卤化银彩色照相感光材料和下文定义的通式（I）的新型染料影像稳定剂。

10. 发明授权

US5064751A Method of processing a silver halide color photographic material and a color developer where the developer contains a hydrazine compound 失效
标题翻译：处理银盐色彩摄影材料的方法和开发商含有液体组合物的颜色开发者
公开(公告)号：US5064751A
公开(公告)日：1991-11-12
申请号：US644863
申请日：1991-01-23
申请人： Nobutaka Ohki , Kazuto Andoh , Hideaki Naruse , Hiroshi Fujimoto , Jiro Tsukahara , Morio Yagihara , Takatoshi Ishikawa
发明人： Nobutaka Ohki , Kazuto Andoh , Hideaki Naruse , Hiroshi Fujimoto , Jiro Tsukahara , Morio Yagihara , Takatoshi Ishikawa
IPC分类号： G03C7/413
CPC分类号： G03C7/413
摘要： A method for processing a silver halide color photographic material including the step of developing the silver halide color photographic material with a color developing solution containing at least one aromatic primary amine developing agent and at least one hydrazide represented by the following formula (I) or (II)R.sup.1 --X.sup.1 --NHNH--R.sup.2 (I)in whichX.sup.1 represents --CO--, --SO.sub.2 -- or ##STR1## R.sup.1 represents a hydroxyl group, a hydroxyamino group, carbamoyl group, a hydrazinocarbonyl group, an amino group, or a hydrazino group; and R.sup.2 represents a hydrogen atom, an alkyl group, or an aryl group; provided that the R.sup.1 or R.sup.2 groups of at least two of the hydrazide groups may be linked to form a dimer or higher polymer of the hydrazide.R.sup.3 --X.sup.2 --NHNH--R.sup.4 (II)in whichX.sup.2 represents --CO-- or --SO.sub.2 --; R.sup.3 represents a hydrogen atom, an alkyl group, an aryl group, a heterocyclic group, an alkoxy group, or an aryloxy group; and R.sup.4 represents a hydrogen atom, an alkyl group or an aryl group; provided that the R.sup.3 or R.sup.4 groups of at least two of the hydrazide groups may be linked to form a dimer or higher polymer of the hydrazide. The method provides increased developer stability and reduced fog formation, particularly in continuous processing.
摘要翻译：一种用于处理卤化银彩色照相材料的方法，包括用含有至少一种芳族伯胺显影剂和至少一种由下式（I）或（I）表示的酰肼的显色溶液显影卤化银彩色照相材料的步骤， II）其中X 1表示-CO - ， - SO 2 - 或R 1表示的R 1 -X 1 -NHNH-R 2（I）表示羟基，羟基氨基，氨基甲酰基，肼基羰基，氨基或肼基; R2表示氢原子，烷基或芳基; 条件是可以将至少两个酰肼基团的R1或R2基团连接以形成酰肼的二聚体或更高级的聚合物。 R3-X2-NHNH-R4（Ⅱ），其中X2代表-CO-或-SO2-; R3表示氢原子，烷基，芳基，杂环基，烷氧基或芳氧基; R4代表氢原子，烷基或芳基; 条件是可以连接至少两个酰肼基团的R3或R4基团以形成酰肼的二聚体或更高级聚合物。该方法提供增加的显影剂稳定性和减少的雾形成，特别是在连续加工中。

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