专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4719174A Direct positive silver halide photographic light-sensitive material depress formation of re-reversed negative image 失效
标题翻译：直接正卤化银照相感光材料抑制形成反转负像
公开(公告)号：US4719174A
公开(公告)日：1988-01-12
申请号：US847144
申请日：1986-04-02
申请人： Shigeo Hirano , Tsutomu Miyasaka , Shinsaku Fujita
发明人： Shigeo Hirano , Tsutomu Miyasaka , Shinsaku Fujita
IPC分类号： C07D249/08 , C07D209/88 , C07D219/00 , C07D219/02 , C07D219/10 , C07D231/06 , C07D257/04 , C07D279/24 , C07D403/04 , C07D403/12 , C07D413/12 , C07D417/12 , G03C1/06 , G03C1/485 , G03C1/34
CPC分类号： G03C1/48538
摘要： A direct positive silver halide photographic light-sensitive material is described containing a weak electron donative, adsorptive compound represented by formula (I) or (II) effective for depressing formation of a re-reversed negative image, which is not a spectral sensitizing agent for silver halide or a nucleating agent:D--L--X (I)D--X (II)whereinD represents electron donative atoms comprising an aromatic ring or hereto ring, which is unsubstituted or substituted;L represents a linking group containing at least one of C, N, S and O and an atom or atoms necessary for cutting a .pi.-conjunction system; andX represents a group which is adsorptive with respect to silver halide and contains at least one of C, N, S, O and Se.
摘要翻译：描述了一种直接正性卤化银摄影感光材料，其包含有效抑制形成再反转负像的弱电子给体，由式（I）或（II）表示的吸附化合物，其不是光谱增感剂卤化银或成核剂：DLX（I）DX（II）其中D表示包含芳族环或本文环的给电子原子，其为未取代或取代的; L表示含有C，N，S和O中至少一个的连接基团以及切割π-结合体系所需的原子或原子; X表示相对于卤化银吸附的基团，含有C，N，S，O，Se中的至少一种。

2. 发明授权

US4607006A Silver halide photographic light-sensitive material containing non-spectral sensitizing electron donative silver halide adsorptive compound 失效
标题翻译：含有非光谱敏化电子供体卤化银吸附化合物的卤化银照相感光材料
公开(公告)号：US4607006A
公开(公告)日：1986-08-19
申请号：US658955
申请日：1984-10-09
申请人： Shigeo Hirano , Yasuhisa Sano , Haruo Takei , Tsutomu Miyasaka , Shinsaku Fujita
发明人： Shigeo Hirano , Yasuhisa Sano , Haruo Takei , Tsutomu Miyasaka , Shinsaku Fujita
IPC分类号： G03C1/10 , G03C1/28 , G03C1/02 , G03C1/06 , G03C1/08
CPC分类号： G03C1/28 , G03C1/10
摘要： A silver halide photographic light-sensitive material is described containing at least one electron-donative, silver halide-adsorptive compound represented by the following general formula (A) or (B), which is not a spectral sensitizing agent for silver halide or a nucleating agent:D--L--X (A)D--X (B)wherein D represents an electron donative atomic group comprising an aromatic ring or hetero ring, which may be unsubstituted or substituted with at least one substituent; L represents a linkage group containing at least one of C, N, S or O; and X represents a group which is adsorptive with a silver halide-adsorptive group containing at least one of C, N, S, O or Se, said N being optionally quarternized.
摘要翻译：描述了卤化银摄影感光材料，其含有至少一种由以下通式（A）或（B）表示的给电子，卤化银吸附化合物，其不是用于卤化银的光谱增感剂或成核剂代理：DLX（A）DX（B）其中D表示包含芳族环或杂环的给电子原子团，其可以是未取代的或被至少一个取代基取代; L表示含有C，N，S或O中至少一个的连接基团; X表示与含有C，N，S，O或Se中的至少一种的卤化银吸附基团吸附的基团，所述N任选被季铵化。

3. 发明授权

US4536467A Heat development of silver halide element with redox dye releaser and stabilizer 失效
标题翻译：用氧化还原染料释放剂和稳定剂对卤化银元素进行热显影
公开(公告)号：US4536467A
公开(公告)日：1985-08-20
申请号：US594632
申请日：1984-03-29
申请人： Yukihiko Sakaguchi , Toshiaki Aono , Shinsaku Fujita
发明人： Yukihiko Sakaguchi , Toshiaki Aono , Shinsaku Fujita
IPC分类号： G03C1/498 , G03C8/40 , G03C5/54 , G03C1/34 , G03C1/40
CPC分类号： G03C1/49836 , G03C8/408
摘要： A process for forming an image is described, comprising heating a light-sensitive material in a substantially water-free condition to form a mobile dye in an image pattern, said material having a support bearing thereon light-sensitive silver halide, a binder, and a dye-releasing redox compound capable of imagewise reducing the silver halide and releasing a hydrophilic dye on reaction with said silver halide when heated, after or simultaneously with imagewise exposure, in the presence of a compound having a melting point below 60.degree. C. represented by formula (A) ##STR1## wherein p is an integer of 1 to 5 and q is an integer of 1 to 4, provided that p+q is 6 or less; R represents a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, an aryl group, an alkoxy group, an aryloxy group, an aralkyl group, an acyl group, an acylamino group, an alkylsulfonylamino group, an alkoxyalkyl group, an aryloxyalkyl group, an acyloxy group, an acyloxyalkyl group, a carbamoyl group, an N-substituted carbamoyl group, a ureido group, an N-substituted ureido group, an alkylamino group, a dialkylamino group, an arylamino group, a halogen atom, a hydroxy group, a carboxy group, a nitro group, a cyano group, an alkyoxycarbonyl group, an aryloxycarbonyl group, or a cycloalkyloxycarbonyl group; and R.sup.1 represents an alkyl group, an alkenyl group, a cycloalkyl group, an alkenyl group, a cycloalkyl group or an aryl group. Also, a heat developable light-sensitive material is disclosed.
摘要翻译：描述了用于形成图像的方法，包括在基本无水的条件下加热感光材料以形成图像图案中的可移动染料，所述材料具有支撑在其上的感光卤化银，粘合剂和在熔点低于60℃的化合物存在下，能够成像还原卤化银并释放与所述卤化银反应时的亲水性染料的染料释放的氧化还原化合物。（A）其中p为1〜5的整数，q为1〜4的整数，条件是p + q为6以下。 R表示氢原子，烷基，环烷基，烯基，芳基，烷氧基，芳氧基，芳烷基，酰基，酰氨基，烷基磺酰氨基，烷氧基烷基，芳氧基烷基，酰氧基，酰氧基烷基，氨基甲酰基，N-取代氨基甲酰基，脲基，N-取代的脲基，烷基氨基，二烷基氨基，芳基氨基，卤素原子，羟基，羧基，硝基，氰基，烷氧基羰基，芳氧基羰基或环烷氧基羰基; R1表示烷基，烯基，环烷基，烯基，环烷基或芳基。另外，公开了一种可热显影的感光材料。

4. 发明授权

US4493885A Photographic material with metal complexed dyes 失效
标题翻译：摄影材料与金属络合染料
公开(公告)号：US4493885A
公开(公告)日：1985-01-15
申请号：US491788
申请日：1983-05-10
申请人： Shinsaku Fujita , Yukio Maekawa , Shigetoshi Ono
发明人： Shinsaku Fujita , Yukio Maekawa , Shigetoshi Ono
IPC分类号： C09B45/16 , G03C8/10 , G03C5/54 , G03C1/40
CPC分类号： C09B45/16 , G03C8/10
摘要： A color photographic element for the diffusion transfer process comprising a support having thereon at least one photosensitive silver halide emulsion layer, the silver halide emulsion layer having associated therewith a dye releasing redox compound or a dye releasing coupler and the dye releasing redox compound or the dye releasing coupler releasing a diffusible metal complex having coordinated therewith a dye or a dye precursor and a cyclic or straight or branched chain multidenate ligand by reaction with the oxidation product of a developing agent.
摘要翻译：用于扩散转移方法的彩色照相材料包括其上具有至少一个感光卤化银乳剂层的载体，所述卤化银乳剂层具有与其相关的染料释放氧化还原化合物或染料释放成色剂以及染料释放氧化还原化合物或染料释放成色剂，通过与显影剂的氧化产物反应释放与染料或染料前体以及环状或直链或支链多亚硝酸盐配体配位的可扩散金属络合物。

5. 发明授权

US4340661A Photographic light sensitive sheet for color diffusion transfer process 失效
标题翻译：用于彩色扩散转印过程的照相感光片
公开(公告)号：US4340661A
公开(公告)日：1982-07-20
申请号：US137025
申请日：1980-04-03
申请人： Shigetoshi Ono , Shinsaku Fujita
发明人： Shigetoshi Ono , Shinsaku Fujita
IPC分类号： C09B29/01 , G03C8/10 , G03C7/00
CPC分类号： C09B29/0003 , G03C8/10
摘要： A photographic light sensitive sheet for color diffusion transfer process which comprises a light sensitive silver halide emulsion layer associated with a novel azo dye-providing compound containing a --OR.sup.1 --O--R.sup.2 moiety as an indispensable substituent wherein R.sup.1 represents an alkylene group having 2 or more carbon atoms and R.sup.2 represents an alkyl group or a substituted alkyl group.
摘要翻译：一种用于颜色扩散转移方法的照相感光片，其包含与含有-OR1-O-R2部分作为不可或缺的取代基的新型偶氮染料提供化合物相关的感光卤化银乳剂层，其中R 1表示具有2或更多的碳原子，R 2表示烷基或取代的烷基。

6. 发明授权

US3994731A Azo dye developers comprising furan rings 失效
标题翻译：包含呋喃环的偶氮染料显影剂
公开(公告)号：US3994731A
公开(公告)日：1976-11-30
申请号：US486730
申请日：1974-07-08
申请人： Yukio Maekawa , Shinsaku Fujita , Kazuya Sano , Seiki Sakanoue
发明人： Yukio Maekawa , Shinsaku Fujita , Kazuya Sano , Seiki Sakanoue
IPC分类号： C09B29/34 , G03C8/10 , G03C8/18 , G03C1/76 , G03C1/10 , G03C1/40 , G03C7/00
CPC分类号： G03C8/18
摘要： A dye developer represented by the following general formula (I), ##SPC1##wherein X is a hydrogen atom, a bromine atom, a nitro group, an acylamino group, a hydroxyl group or an alkyl group having not more than 4 carbon atoms; n is 1, 2 or 3; Y is an acyl group having not more than 4 carbon atoms; and Ar is a mono- or polyaryl group; and wherein an aromatic ring can be condensed in the 4-and 5-positions of the furan ring nucleus, and at least one of X, the aromatic ring condensed with the furan ring nucleus and Ar being directly connected to or being connected through an atom or an atomic grouping to a polyphenol having developing activity for silver halide.
摘要翻译：由以下通式（I）表示的染料显影剂+ Q 10其中X为氢原子，溴原子，硝基，酰氨基，羟基或碳原子数为4以下的烷基 ; n为1,2或3; Y是不大于4个碳原子的酰基; 和Ar是单芳基或多芳基; 并且其中芳环可以在呋喃环核的4-和5-位缩合，并且X，芳环与呋喃环核稠合的至少一个和Ar直接连接到或通过原子连接或与具有卤化银发展活性的多酚的原子组合。

7. 发明授权

US4982338A Method for processing information on chemical reactions 失效
标题翻译：处理化学反应信息的方法
公开(公告)号：US4982338A
公开(公告)日：1991-01-01
申请号：US368919
申请日：1989-06-16
申请人： Shinsaku Fujita
发明人： Shinsaku Fujita
IPC分类号： G06F17/30 , G06F19/00 , G06F19/16 , G06F19/26 , G06F15/20
CPC分类号： G06F19/702 , G06F19/709
摘要： There is disclosed a method for recording and storing information on chemical reactions of producing at least one product from at least one starting material, which comprises representing the chemical reaction in such a manner that the starting material is topologically superposed upon the product, and bonds are distinguished and classified into three categories of (1) bonds linking two nodes appearing both in the starting and product stages, (2) bonds linking two nodes appearing only in the starting stage and (3) bonds linking two nodes appearing only in the product stage. Methods for processing information on chemical reactions to record and store, which include preparing an imaginary transition structure (ITS) of a chemical reaction and a connection table of ITS according to the representation are also disclosed.
摘要翻译：公开了一种用于记录和存储关于从至少一种起始材料制备至少一种产物的化学反应信息的方法，其包括以起始材料拓扑叠加在产品上的方式代表化学反应，并且键是区分并分为三类（1）连接出现在起始阶段和产品阶段的两个节点的债券;（2）链接仅在起始阶段出现的两个节点的债券和（3）链接仅在产品阶段出现的两个节点的债券。还公开了用于处理记录和存储的化学反应信息的方法，包括根据该表示准备化学反应的假想过渡结构（ITS）和ITS的连接表。

8. 发明授权

US4587206A Method for forming images 失效
标题翻译：图像形成方法
公开(公告)号：US4587206A
公开(公告)日：1986-05-06
申请号：US594634
申请日：1984-03-29
申请人： Yukihiko Sakaguchi , Toshiaki Aono , Shinsaku Fujita
发明人： Yukihiko Sakaguchi , Toshiaki Aono , Shinsaku Fujita
IPC分类号： G03C8/40 , G03C1/498 , G03C1/02
CPC分类号： G03C1/49845
摘要： A method for forming an image is disclosed, which comprises heating a light-sensitive material having on a support, a light-sensitive silver halide, a binder and a dye releasing redox compound capable of releasing a dye through the reaction with the silver halide by heating, after or simultaneously with imagewise exposure, in the presence of a compound represented by the formula (A): ##STR1## wherein R is an aliphatic group with a valence of m+n, R.sup.1 is an aliphatic or aromatic group, and m and n are each an integer of 1 to 5. The presence of the compound markedly improves the stability of the light-sensitive material during its storage prior to the heat development.
摘要翻译：公开了一种用于形成图像的方法，其包括：通过与卤化银的反应通过与卤化银的反应来加热具有载体上的感光材料，感光卤化银，粘合剂和能释放染料的染料释放氧化还原化合物在由式（A）表示的化合物的存在下，在成像曝光之后或同时进行加热，其中R是具有m + n价的脂族基团，R 1是脂族或芳族基团，m 并且n各自为1至5的整数。化合物的存在显着提高了在热显影之前其保存期间感光材料的稳定性。

9. 发明授权

US4556632A Color light-sensitive material 失效
标题翻译：彩色感光材料
公开(公告)号：US4556632A
公开(公告)日：1985-12-03
申请号：US663631
申请日：1984-10-22
申请人： Kozo Sato , Shinsaku Fujita , Koichi Nakamura , Hideki Naito
发明人： Kozo Sato , Shinsaku Fujita , Koichi Nakamura , Hideki Naito
IPC分类号： C09B23/06 , C09B29/28 , G03C7/00 , G03C8/10 , G03C1/40 , G03C5/54
CPC分类号： C09B23/06 , C09B29/28 , G03C7/00 , G03C8/10
摘要： A color light-sensitive material is described, comprising a support and at least one light-sensitive silver salt layer on the support, wherein the layer contains a dye-providing compound represented by the general formula (I):(Dye-X).sub.g -Y (I)wherein all the symbols are as defined in the appended claims. This dye-providing compound provides a color image which is sharp and further is superior in light fastness.
摘要翻译：描述了一种彩色感光材料，其包括载体和载体上的至少一种感光银盐层，其中该层含有由通式（I）表示的染料提供化合物：（Dye-X）gY （I），其中所有符号如所附权利要求中所定义。这种提供染料的化合物提供了清晰的彩色图像，并且进一步具有优异的耐光性。

10. 发明授权

US4555476A Heat development process with stabilizer 失效
标题翻译：热稳定剂的发热过程
公开(公告)号：US4555476A
公开(公告)日：1985-11-26
申请号：US594667
申请日：1984-03-29
申请人： Yukihiko Sakaguchi , Toshiaki Aono , Shinsaku Fujita
发明人： Yukihiko Sakaguchi , Toshiaki Aono , Shinsaku Fujita
IPC分类号： G03C1/498 , G03C8/40 , G03C1/40 , G03C5/54
CPC分类号： G03C1/49845 , G03C8/408
摘要： An image-forming process is disclosed. This process comprises heating a photographic material comprising a support having provided thereon at least light-sensitive silver halide, binder, and a dye releasing redox compound in the presence of a compound represented by the following general formula (A): ##STR1## wherein R.sub.1 represents a (m+n)-valent straight, branched or cyclic alkane or a (m+n)-valent straight, branched or cyclic alkene, R.sub.2 and R.sub.3, which may be the same or different, each represents a straight, branched or cyclic alkyl group or a straight, branched or cyclic alkenyl group, n represents 0, 1, 2 or 3, and m represents 0, 1 or 2, with m+n being 1 or more,after, or simultaneously with, imagewise exposure in the state of substantial absence of water to thereby imagewise form a mobile dye.
摘要翻译：公开了一种图像形成过程。该方法包括在由以下通式（A）表示的化合物存在下，将至少包含感光卤化银，粘合剂和染料释放氧化还原化合物的载体加热至其上，其中R1 表示（m + n）直链，支链或环状烷烃或（m + n）价的直链，支链或环状烯烃可以相同或不同的R 2和R 3各自表示直链，支链或环状烷基或直链，支链或环状的烯基，n表示0,1,2或3，m表示0,1或2，m + n为1以上，在成像曝光后或同时曝光基本上没有水的状态，从而成像形成移动染料。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式