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1. 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：

2. 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。

3. 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。

4. 发明授权

US4486528A Color diffusion transfer photographic element with redox dye releasers 失效
标题翻译：彩色扩散转印照相元件与氧化还原染料释放剂
公开(公告)号：US4486528A
公开(公告)日：1984-12-04
申请号：US470355
申请日：1983-02-28
申请人： Masakazu Morigaki , Motohiko Tsubota
发明人： Masakazu Morigaki , Motohiko Tsubota
IPC分类号： G03C8/00 , G03C8/36 , G03C5/54 , G03C1/40 , G03C7/00
CPC分类号： G03C8/00 , G03C8/36
摘要： A color diffusion transfer photographic element which comprises (a) a light-sensitive element containing at least one light-sensitive silver halide emulsion layer associated with a dye releasing redox compound, (b) a dye image receiving element and (c) an alkaline processing composition element, wherein the improvement comprises said alkaline processing composition element containing (1) a developing agent having one-electron oxidation reduction potential in the range of from -80 mV to -200 mV with respect to a saturated calomel electrode at a pH of 11.0 and (2) at least one compound selected from the group consisting of compounds represented by following general formula (I) or (II) ##STR1## wherein A and B each represents a non-metallic atomic group necessary to form a 5-, 6- or 7-membered ring; R.sub.1, R.sub.3 and R.sub.4 each represents an alkyl group, a substituted alkyl group, an alkenyl group, an aryl group or a substituted aryl group, R.sub.1 may further represent ##STR2## and R.sub.4 may further represent ##STR3## wherein Y represents a divalent group; R.sub.2 represents a hydrogen atom, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, an alkoxy group, and aryloxy group, an alkylthio group or an arylthio group, with the proviso that R.sub.2 is not a methyl group when the compound represented by general formula (I) is a pyridinium salt; and X.sup..crclbar. represents an anion, with the proviso that X.sup..crclbar. is not present when an inner salt is formed, wherein R.sub.3 may further connect with the ring formed with B to form a biscyclo ring system.
摘要翻译：一种彩色扩散转印照相元件，它包括：（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元件，（b）染料影像接收元件和（c）碱性处理其中所述改进包括所述碱性处理组合物元素，其含有（1）在pH为11.0时相对于饱和甘汞电极具有-80mV至-200mV范围内的一电子氧化还原电位的显影剂和（2）选自由以下通式（I）或（II）表示的化合物组成的组中的至少一种化合物：其中A和B各自表示非金属原子形成5-，6-或7-元环所需的基团; R 1，R 3和R 4各自表示烷基，取代的烷基，烯基，芳基或取代的芳基，R 1可以进一步表示，并且R 4可以进一步表示其中Y表示二价基团 ; R2表示氢原子，烷基，取代的烷基，芳基，取代的芳基，烷氧基和芳氧基，烷硫基或芳硫基，条件是R2不是甲基当由通式（I）表示的化合物是吡啶鎓盐时; 并且X（ - ）表示阴离子，条件是形成内盐时不存在X（ - ），其中R 3还可以与由B形成的环连接以形成双环环系。

5. 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。

6. 发明授权

US4367272A Photographic prints by color diffusion transfer process 失效
标题翻译：彩色扩散转印过程中的照相印刷
公开(公告)号：US4367272A
公开(公告)日：1983-01-04
申请号：US258491
申请日：1981-04-28
申请人： Hiroshi Hayashi , Tsutomu Hamaoka , Masakazu Morigaki
发明人： Hiroshi Hayashi , Tsutomu Hamaoka , Masakazu Morigaki
IPC分类号： G03C8/50 , G03C8/24 , G03C8/52 , G03C1/40
CPC分类号： G03C8/246 , G03C8/52 , Y10S430/142
摘要： A photographic print prepared by a color diffusion transfer process comprising at least a support, a mordant layer containing therein a diffusion transfer dye image, and a white reflection layer constituting the background of the dye image and containing therein at least one compound represented by formula (I): ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 may be the same or different and each represents a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an aralkyl group, an alkoxy group, an aryloxy group, an aralkyloxy group, an alkenyl group, an alkenyloxy group, an alkylthio group, an arylthio group, an acyl group, an acylamino group, a diacylamino group, an alkylamino group, a sulfonamido group, an acyloxy group, an alkoxycarbonyl group, or an aryloxycarbonyl group, and A represents a non-metallic atom group necessary for forming a 5- or 6-membered ring.
摘要翻译：通过颜色扩散转移方法制备的照相印刷品，其包含至少一种载体，含有扩散转印染料图像的媒染剂层和构成染料图像背景的白色反射层，并含有至少一种由式（ I）：其中R 1，R 2和R 3可以相同或不同，表示氢原子，卤素原子，烷基，芳基，芳烷基，烷氧基，芳氧基基团，芳烷氧基，烯基，烯氧基，烷硫基，芳硫基，酰基，酰氨基，二酰氨基，烷氨基，亚磺酰氨基，酰氧基，烷氧基羰基，或芳氧基羰基，A表示形成5-或6-元环所必需的非金属原子团。

7. 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.

8. 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。

9. 发明授权

US4360589A Color photographic light-sensitive materials 失效
标题翻译：彩色摄影感光材料
公开(公告)号：US4360589A
公开(公告)日：1982-11-23
申请号：US263805
申请日：1981-05-14
申请人： Tetsuro Kojima , Masakazu Morigaki , Tsutomu Hamaoka , Satoru Sawada
发明人： Tetsuro Kojima , Masakazu Morigaki , Tsutomu Hamaoka , Satoru Sawada
IPC分类号： G03C7/26 , C07C205/38 , C07C271/44 , G03C7/392 , G03C8/24 , G03C1/40
CPC分类号： C07C271/44 , C07C205/38 , G03C7/3928 , G03C8/246
摘要： A compound represented by the structural formula: ##STR1## is representative of the compounds disclosed which are utilized within the silver halide layer of photographic light-sensitive materials. The compounds aid in preventing the fading of dye images which are formed by development of color photographic light-sensitive materials as well as aiding in the prevention of discoloration of non-developed areas. The effects of the compounds are particularly noticeable when utilized in combination with magenta couplers or cyan couplers, and other antifading agents in an amount of 2 to 150% by weight based on the weight of the couplers.
摘要翻译：由结构式表示的化合物：是在照相感光材料的卤化银层内使用的化合物的代表。这些化合物有助于防止通过彩色摄影感光材料的显影形成的染料图像的褪色以及有助于防止非显影区域的变色。当与品红成色剂或青色成色剂组合使用时，化合物的效果特别明显，其它抗褪色剂的量为基于成色剂重量的2至150重量％。

10. 发明授权

US4155763A Color photographic processing method 失效
标题翻译：彩色摄影处理方法
公开(公告)号：US4155763A
公开(公告)日：1979-05-22
申请号：US831209
申请日：1977-09-07
申请人： Kazunori Hasebe , Shinzo Kishimoto , Tsutomu Hamaoka , Masakazu Morigaki , Yosuke Nakajima
发明人： Kazunori Hasebe , Shinzo Kishimoto , Tsutomu Hamaoka , Masakazu Morigaki , Yosuke Nakajima
IPC分类号： G03C7/30 , G03C7/413 , G03C7/00
CPC分类号： G03C7/413
摘要： A method for processing a silver halide color photographic light-sensitive material which comprises developing an image-wise exposed silver halide color light-sensitive material in the presence of (a) an aromatic primary amine color developing agent, (b) hydroxylamine or a hydroxylamine derivative, and (c) a 1-aryl-3-pyrazolidone derivative containing two substituent groups at the 4-position thereof.
摘要翻译：一种用于处理卤化银彩色照相感光材料的方法，其包括在（a）芳族伯胺显色剂，（b）羟胺或羟胺存在下显影成像曝光的卤化银色光敏材料衍生物，和（c）在其4-位含有两个取代基的1-芳基-3-吡唑烷酮衍生物。

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