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131. 发明授权

US5695913A Process for the formation of color image 失效
标题翻译：形成彩色图像的过程
公开(公告)号：US5695913A
公开(公告)日：1997-12-09
申请号：US608509
申请日：1996-02-28
申请人： Koichi Nakamura , Koki Nakamura , Kiyoshi Takeuchi
发明人： Koichi Nakamura , Koki Nakamura , Kiyoshi Takeuchi
IPC分类号： G03C7/30
CPC分类号： G03C7/302 , Y10S430/144
摘要： A process for the formation of a color image which comprises the steps of: exposing to light a silver halide light-sensitive material comprising a support having thereon at least one light-sensitive emulsion layer, and developing said light-sensitive material to form a color image, wherein said light-sensitive material comprises at least one dye-forming coupler and at least one coloring reducing agent represented by formula (I) and is intensified with a solution containing hydrogen peroxide or a compound releasing hydrogen peroxide to form an intensified image: R.sup.11 --NH--NH--X--R.sup.12 (I) wherein R.sup.11 represents an aryl group or a heterocyclic group; R.sup.12 represents an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or a heterocyclic group; and X represents --SO.sub.2 --, --CO--, --COCO--, --CO--O--, --CO--N(R.sup.13)--, --COCO--O--, --COCO--N(R.sup.13)--, or --SO.sub.2 --N(R.sup.13)--, in which R.sup.13 represents a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or a heterocyclic group.
摘要翻译：一种用于形成彩色图像的方法，其包括以下步骤：将包含其上具有至少一个感光乳剂层的载体的卤化银感光材料曝光，并显影所述感光材料以形成颜色图像，其中所述感光材料包含至少一种成色剂和至少一种由式（I）表示的着色还原剂，并且用含有过氧化氢或释放过氧化氢的化合物的溶液增强以形成增强的图像： R11-NH-NH-X-R12（I）其中R11表示芳基或杂环基; R 12表示烷基，烯基，炔基，芳基或杂环基; 并且X表示-SO 2 - ， - CO - ， - COO - ， - CO-O - ， - CO-N（R 13） - ， - COO-O-，-COCO-N（R 13） - 或-SO 2 -N （R 13） - ，其中R 13表示氢原子，烷基，烯基，炔基，芳基或杂环基。

132. 发明授权

US5654080A Thermal transfer medium 失效
标题翻译：热转印介质
公开(公告)号：US5654080A
公开(公告)日：1997-08-05
申请号：US420834
申请日：1995-04-11
申请人： Masafumi Hayashi , Koichi Nakamura , Fumihiko Mizukami
发明人： Masafumi Hayashi , Koichi Nakamura , Fumihiko Mizukami
IPC分类号： B41M5/382 , B41M5/392 , B41M5/395 , B41M5/40 , B41M5/44 , B41M5/36
CPC分类号： B41M5/44 , B41M5/38214 , B41M5/392 , B41M5/395 , Y10S428/913 , Y10S428/914 , Y10T428/249953 , Y10T428/254 , Y10T428/31
摘要： A thermal transfer medium comprising:a thermal transfer film comprising a substrate film and a hot-melt ink layer provided on said substrate film, said hot-melt ink layer containing a thermoplastic elastomer having a rubber elasticity; and an image receiving sheet superposed peelably onto said thermal transfer film on the side of said hot-melt ink layer; wherein (i) the thermal transfer medium is formed by separately preparing said image receiving sheet and said thermal transfer film, superposing said image receiving sheet on said thermal transfer film on the side of said hot-melt ink layer, and adhering said image receiving sheet and said thermal transfer film in a peelable manner; (ii) said hot-melt ink layer is formed by coating said substrate film with a hot-melt ink; (iii) the adhesive strength under shear in an area of adhesion between said thermal transfer film on the side of said hot-melt ink layer and a 25.times.55 m.sup.2 area of said image receiving sheet ranges from 300 to 2000 g; and (iv) the 90.degree. peeling strength at a printed portion of the thermal transfer medium after printing ranges from 0.1 to 50 g/25 mm.
摘要翻译：一种热转印介质，包括：热转印膜，其包含基材膜和设置在所述基材膜上的热熔油墨层，所述热熔油墨层含有具有橡胶弹性的热塑性弹性体; 以及在所述热熔油墨层一侧可剥离地叠加在所述热转印膜上的图像接收片材; 其中，（i）热转印介质通过分别制备所述图像接收片和所述热转印膜，将所述图像接收片重叠在所述热转印膜上的所述热熔性油墨层的侧面上，并将所述图像接收片和所述热转印膜以可剥离的方式; （ii）所述热熔油墨层通过用热熔油墨涂覆所述基片而形成; （iii）在所述热熔油墨层一侧的所述热转印膜和所述图像接收片的25×55平方米面积之间的粘合区域中的剪切下的粘合强度为300至2000g; 和（iv）印刷后的热转印介质的印刷部分的90°剥离强度为0.1〜50g / 25mm。

133. 发明授权

US5484644A Composite thermal transfer sheet 失效
标题翻译：复合热转印片
公开(公告)号：US5484644A
公开(公告)日：1996-01-16
申请号：US91646
申请日：1993-07-14
申请人： Hirokatsu Imamura , Koichi Nakamura
发明人： Hirokatsu Imamura , Koichi Nakamura
IPC分类号： B41M5/26 , B41M5/382 , B41M5/40 , B41M5/42 , B41M5/44 , B41M5/48 , B32B3/00
CPC分类号： B41M5/42 , B41M5/38214 , B41M5/423 , B41M5/44 , Y10S428/913 , Y10S428/914 , Y10T428/24802 , Y10T428/24843 , Y10T428/24876 , Y10T428/24893 , Y10T428/25 , Y10T428/254 , Y10T428/31855
摘要： When a temporary adhesive layer for peelable bonding a transfer-recieving material to a thermal transfer sheet comprising a substrate film and a heat-fusible ink layer disposed on one side thereof is caused to comprise a specific adhesive, an excellent composite thermal transfer material is provided. In such a composite thermal transfer sheet, the thermal transfer sheet is firmly bonded to the transfer-recieving material so as not to cause wrinkles or deviation, both of these members may easily be peeled from each other so that the ink layer is exactly transferred to the paper in a transfer region and is not transferred thereto at all in a non-transfer region, whereby the transfer-recieving material is not contaminated. Further, when at least one one end portion of a sheet-type composite thermal transfer sheet is fixed, there is provided a composite thermal transfer sheet wherein unintended peeling is prevented. Further, when an end portion of a co-winding type composite thermal transfer sheet is fixed, there is provided a composite thermal transfer wherein troubles in paperfeeding and printing is prevented. Further, when an end portion of a co-winding type composite thermal transfer sheet is preliminarily fixed to a winding tube, there is provided a composite thermal transfer sheet wherein the used thermal transfer sheet is easy to be handled and no problem occurs in secret-keeping.
摘要翻译：当将用于将转印接收材料可剥离地粘合到包括基材膜和设置在其一侧上的热熔性油墨层的热转印片材的临时粘合剂层被制成包含特定粘合剂时，提供优异的复合热转印材料。在这种复合热转印片中，热转印片牢固地粘合到转印材料上，以便不会引起褶皱或偏差，这两种构件都可能容易彼此剥离，使得油墨层精确地转印到该纸在转印区域中完全不转印到非转印区域中，由此转印接收材料不被污染。此外，当片状复合热转印片的至少一个端部被固定时，提供了一种防止非预期剥离的复合热转印片。此外，当共卷绕型复合热转印片的端部固定时，提供复合热转印，其中防止了纸张送入和打印中的麻烦。此外，当共卷绕型复合热转印片的端部预先固定到卷绕管时，提供了一种复合热转印片，其中所使用的热转印片易于处理，并且在秘密 - 保持。

134. 发明授权

US5250386A Dry image-forming process 失效
标题翻译：干成像过程
公开(公告)号：US5250386A
公开(公告)日：1993-10-05
申请号：US759648
申请日：1991-09-13
申请人： Toshiaki Aono , Koichi Nakamura , Kozo Sato , Hiroshi Hara
发明人： Toshiaki Aono , Koichi Nakamura , Kozo Sato , Hiroshi Hara
IPC分类号： G03C8/40 , G03C8/00
CPC分类号： G03C8/4013
摘要： A dry image-forming process is disclosed. The dry image-forming process of the invention comprises heat developing a light-sensitive material comprising a support having thereon at least a photosensitive silver halide, a binder, and a dye releasing redox compound said dye releasing redox compound being reductive to the photosensitive silver halide and being capable of releasing a hydrophilic dye upon reaction with the photosensitive silver halide under heating, after or simultaneously with imagewise exposure, to form imagewise a mobile hydrophilic dye and heating, after simultaneously with the heat development, the light-sensitive material together with a dye-fixing layer in the presence of a hydrophilic thermal solvent to thereby transfer the mobile hydrophilic dye onto the dye-fixing layer to form a dye image and fix the dye image. The heat development is carried out in a state containing substantially no water, and the whole of steps are carried out without particular supplying a solvent.
摘要翻译：公开了干成像方法。本发明的干成像方法包括对包含其上至少具有感光卤化银，粘合剂和释放染料的氧化还原化合物的载体进行热显影，所述染料释放氧化还原化合物还原成感光卤化银并且能够在加热下，在成像曝光之后或与成像曝光同时与感光卤化银反应时释放亲水性染料，以形成移动的亲水性染料并在与热显影同时加热之后将感光材料与在亲水性热溶剂存在下进行染色固定层，从而将移动的亲水性染料转移到染料固定层上，形成染料图像并固定染料图像。热显影在基本上不含水的状态下进行，整个步骤在不特别供应溶剂的情况下进行。

135. 发明授权

US5102778A Method for processing silver halide color photographic material 失效
公开(公告)号：US5102778A
公开(公告)日：1992-04-07
申请号：US610901
申请日：1990-11-09
申请人： Koichi Nakamura
发明人： Koichi Nakamura
IPC分类号： G03C7/407 , G03C1/035 , G03C7/30 , G03C7/42
CPC分类号： G03C7/42 , G03C7/3022 , Y10S430/164
摘要： A method for processing a silver halide light-sensitive material comprising subjecting an imagewise exposed silver halide color light-sensitive material having a silver chloride content substantially of 90 mol % or more to color developement in a color developing solution containing a hydrophilic p-phenylenediamine derivative and substantially no benzyl alcohol at a temperature of 30.degree. C. or higher for a period of 15 seconds or less and then subjecting the color developed material to bleach or bleach-fix, wherein the color development processed silver halide color light-sensitive material is introduced into a bleaching or bleach-fix bath with the amount of a color developing agent in the film of the light-sensitive material being controlled to 0.8 mmol/m.sup.2 or less, and wherein the desilvering is completed within 30 seconds. According to the process, not only color development but also desilvering can be completed in a reduced time without desilvering insufficiently, and a dye image having long-term preservation stability can be obtained.

136. 发明授权

US5085980A Photographic element containing water-absorbing compound 失效
标题翻译：含吸水化合物的摄影元素
公开(公告)号：US5085980A
公开(公告)日：1992-02-04
申请号：US667368
申请日：1991-03-12
申请人： Toshiaki Aono , Koichi Nakamura , Takeshi Shibata
发明人： Toshiaki Aono , Koichi Nakamura , Takeshi Shibata
IPC分类号： G03C1/04 , G03C1/053
CPC分类号： G03C1/053 , Y10S430/142 , Y10S430/162
摘要： A photographic element is disclosed comprising a support having provided thereon a highly water-absorbing high molecular weight compound having degree of swelling of 5 or more.

137. 发明授权

US5030542A Light-sensitive material containing silver halide, hydrazine derivative and polymerizable compound 失效
标题翻译：含有卤化银，肼衍生物和可聚合化合物的感光材料
公开(公告)号：US5030542A
公开(公告)日：1991-07-09
申请号：US385509
申请日：1989-07-27
申请人： Koichi Nakamura , Morio Yagihara
发明人： Koichi Nakamura , Morio Yagihara
IPC分类号： C07D233/84 , C07D249/12 , G03C1/06 , G03F7/004 , G03F7/028 , G03F7/06
CPC分类号： G03C1/061 , G03F7/0285
摘要： A light-sensitive material which comprises a light-sensitive layer and a support is disclosed. The light-sensitive layer contains silver halid grains, at least two hydrazine derivatives and a polymerizable compounds. One hydrazine derivative has the following formula [I]: ##STR1## in which one of R.sup.1 and R.sup.2 is hydrogen, and the other is hydrogen, an alkylsulfonyl group, an arylsulfonyl group or an acyl group; R.sup.3 is an aliphatic group, an aromatic group or a heterocyclic group; R.sup.4 is hydrogen, an alkyl group, an aralkyl group, an aryl group, an alkoxy group, an aryloxy group, amino or carbamoyl; at least one hydrogen atom contained in R.sup.3 or R.sup.4 is replaced with a group capable of being adsorbed on silver halide grains; G is carbonyl, sulfonyl, sulfinyl, ##STR2## (R.sup.5 has the same meanings as for R.sup.4); and each of R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and G may have one or more substituent groups. The hydrazine derivative having the formula [I] is adsorbed on the silver halide grains in an amount of 5.times.10.sup.-6 to 5.times.10.sup.-2 mole based on 1 mole of the silver halide grains. The other hydrazine derivative functions as a reducing agent.
摘要翻译：公开了一种包含光敏层和载体的感光材料。感光层含有卤化银颗粒，至少两种肼衍生物和可聚合化合物。一种肼衍生物具有下式[Ⅰ]：其中R 1和R 2中的一个为氢，另一个为氢，烷基磺酰基，芳基磺酰基或酰基; R3是脂族基，芳基或杂环基; R4是氢，烷基，芳烷基，芳基，烷氧基，芳氧基，氨基或氨基甲酰基; R3或R4中所含的至少一个氢原子被能够吸附在卤化银颗粒上的基团所取代; G是羰基，磺酰基，亚磺酰基，（R 5具有与R 4相同的含义）。 R 1，R 2，R 3，R 4，R 5和G中的每一个可以具有一个或多个取代基。基于1摩尔卤化银颗粒，具有式[I]的肼衍生物以5×10-6至5×10-2摩尔的量吸附在卤化银颗粒上。另一肼衍生物用作还原剂。

138. 发明授权

US4992352A Light-sensitive material containing silver halide, reducing agent and polymerizable compound, and image-forming method employing the same 失效
标题翻译：含有卤化银，还原剂和可聚合化合物的感光材料，以及使用其的成像方法
公开(公告)号：US4992352A
公开(公告)日：1991-02-12
申请号：US438273
申请日：1989-11-20
申请人： Koichi Nakamura
发明人： Koichi Nakamura
IPC分类号： G03F7/004 , G03C1/498 , G03F7/028 , G03F7/06 , G03F7/30
CPC分类号： G03F7/0285
摘要： A light-sensitive material comprising a light-sensitive layer provided on a support wherein the light-sensitive layer contains silver halide, a reducing agent, a polymerizable compound, and a thiol derivative having the formula (I):R--SM (I)in which R is a monovalent group selected from the group consisting of an alkyl group, a cycloalkyl group, an aralkyl group, an alkenyl group and an aryl group, each of which may have one or more substituent groups; and M is a monovalent group selected from the group consisting of hydrogen, silver, an alkali metal and ammonium. Image-forming methods utilizing the light-sensitive materials are also disclosed.
摘要翻译：一种感光材料，其包含设置在支持体上的感光层，其中感光层含有卤化银，还原剂，可聚合化合物和具有式（I）的硫醇衍生物：R-SM（I）其中R是选自烷基，环烷基，芳烷基，烯基和芳基的一价基团，其各自可以具有一个或多个取代基; M是选自氢，银，碱金属和铵的一价基团。还公开了利用感光材料的图像形成方法。

139. 发明授权

US4970132A Light-sensitive material comprising light-sensitive layer comprising a salt of a hydrazine derivative with an organic acid provided on support 失效
标题翻译：感光材料包括感光层，其包含肼载体的盐与在载体上提供的有机酸
公开(公告)号：US4970132A
公开(公告)日：1990-11-13
申请号：US190793
申请日：1988-05-02
申请人： Koichi Nakamura
发明人： Koichi Nakamura
IPC分类号： G03F7/004 , G03C1/00 , G03C1/498 , G03F7/028 , G03F7/06
CPC分类号： G03F7/0285 , G03C1/00 , Y10S430/156
摘要： A light-sensitive material comprises a support and a light-sensitive layer, characterized in that the light-sensitive layer contains silver halide, a polymerizable compound containing carbon to carbon unsaturation and a slat of a hydrazine derivative with an acid. An image-forming method utilizing the light-sensitive material is also disclosed.
摘要翻译：感光材料包括支撑体和感光层，其特征在于，感光层含有卤化银，含碳碳不饱和的可聚合化合物和肼衍生物与酸的盐酸盐。还公开了一种利用感光材料的图像形成方法。

140. 发明授权

US4902599A Light-sensitive material 失效
标题翻译：感光材料
公开(公告)号：US4902599A
公开(公告)日：1990-02-20
申请号：US917755
申请日：1986-10-10
申请人： Soichiro Yamamoto , Toshiaki Aono , Koichi Nakamura , Kozo Sato
发明人： Soichiro Yamamoto , Toshiaki Aono , Koichi Nakamura , Kozo Sato
IPC分类号： G03C1/58 , G03F7/00 , G03F7/028
CPC分类号： G03F7/0285 , G03C1/585 , G03F7/002 , Y10S430/165
摘要： A light-sensitive material is described, comprising a support having provided thereon a light-sensitive layer containing at least a light-sensitive silver halide, a developing agent, a polymerizable compound, a color image forming substance, and a hydrazine derivative represented by at least one of the following formula (I) and a hydrazine derivative represented by the following formula (II), in which said color image forming substance is immobilized by imagewise exposure to light, followed by heat development under conditions substantially not containing water: ##STR1## wherein R.sub.1 represents a substituted or unsubstituted alkyl, aralkyl, aryl, alkenyl, alkynyl, or heterocyclic group; and R.sub.2 represents a hydrogen atom or a substituted or unsubstituted alkyl, cycloalkyl, aralkyl, aryl, alkenyl, alkynyl, heterocyclic, alkoxy, aryloxy, alkylthio, arylthio, or amino group; ##STR2## wherein R.sub.3 represents a monovalent group derived from a substituted or unsubstituted aromatic ring or aromatic heterocyclic ring; R.sub.4 and R.sub.5 each represents a substituted or unsubstituted aryl group; and R.sub.6 represents a hydrogen atom or a substituted or unsubstituted alkyl, aryl, alkoxycarbonyl or carbamoyl group.The material exhibits high sensitivity and provides a color image through a simple, easy, and rapid dry processing step, with reduced exposure time.
摘要翻译：描述了一种感光材料，其包括在其上设置有至少含有感光卤化银，显影剂，可聚合化合物，彩色图像形成物质和由下述式（I）中的至少一种和下式（II）表示的肼衍生物，其中所述彩色图像形成物质通过成像曝光固定，然后在基本上不含水的条件下热显影：

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