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

US4243739A Silver halide photographic light-sensitive material 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US4243739A
公开(公告)日：1981-01-06
申请号：US83750
申请日：1979-10-11
申请人： Hiroyuki Mifune , Shunji Takada , Yoshitaka Akimura , Shigeo Hirano
发明人： Hiroyuki Mifune , Shunji Takada , Yoshitaka Akimura , Shigeo Hirano
IPC分类号： C07C67/00 , C07C241/00 , C07C243/26 , C07C243/38 , C07C325/00 , C07C335/04 , G03C1/043 , G03C1/06 , G03C1/10 , G03C5/30 , G03C1/28
CPC分类号： C07C243/00 , G03C1/043 , G03C1/061 , Y10S430/15
摘要： A silver halide photographic light-sensitive material having at least one silver halide photographic emulsion layer comprising substantially surface latent image type silver halide grains, and containing in said photographic emulsion layer or at least one of other hydrophilic colloid layers a compound represented by the following general formula (I): ##STR1## wherein X.sup.1 represents a group containing a ##STR2## moiety, Ar.sup.1 and Ar.sup.2 each represents a substituted or unsubstituted aromatic group, B represents a divalent linking group, n is 0 or 1, and R.sup.1 represents a hydrogen atom, an unsubstituted alkyl group, or a substituted or unsubstituted aryl group.
摘要翻译：一种卤化银摄影感光材料，其具有至少一个卤化银照相乳剂层，其包含基本上表面的潜像型卤化银颗粒，并且在所述照相乳剂层或至少一种其它亲水胶体层中含有下列通式式（I）：其中X1表示含有部分的基团，其中Ar1和Ar2各自表示取代或未取代的芳族基团，B表示二价连接基团，n为0或1，R 1 表示氢原子，未取代的烷基或取代或未取代的芳基。

2. 发明授权

US4332878A Photographic image-forming method 失效
标题翻译：摄影成像方法
公开(公告)号：US4332878A
公开(公告)日：1982-06-01
申请号：US259277
申请日：1981-04-30
申请人： Yoshitaka Akimura , Shigeo Hirano , Hiroyuki Mifune , Eiichi Okutsu
发明人： Yoshitaka Akimura , Shigeo Hirano , Hiroyuki Mifune , Eiichi Okutsu
IPC分类号： G03C5/29 , C07D231/56 , G03C1/043 , G03C1/06 , G03C1/10 , G03C1/42 , G03C5/30
CPC分类号： G03C5/3021 , C07D231/56 , G03C1/043 , G03C1/10 , G03C1/42 , G03C5/3014 , Y10S430/16
摘要： A photographic image-forming method comprising imagewise exposing a silver halide photographic light-sensitive element containing a specific hydroquinone derivative in the silver halide emulsion layer of substantially the surface latent image type or at least one hydrophilic colloid layer thereof and then developing the exposed light-sensitive element in the presence of a specific hydrazine compound. The method forms a photographic image having markedly high negative gradation.
摘要翻译：一种摄影图像形成方法，包括在基本上表面潜影型或其至少一个亲水胶体层的卤化银乳剂层中成像曝光含有特定氢醌衍生物的卤化银照相感光元件，在特定肼化合物存在下的敏感元件。该方法形成具有显着高的负梯度的摄影图像。

3. 发明授权

US4323643A Silver halide photographic light-sensitive materials 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US4323643A
公开(公告)日：1982-04-06
申请号：US204666
申请日：1980-11-06
申请人： Hiroyuki Mifune , Shigeo Hirano , Yoshitaka Akimura
发明人： Hiroyuki Mifune , Shigeo Hirano , Yoshitaka Akimura
IPC分类号： C07C67/00 , C07C239/00 , C07C275/40 , G03C1/06 , G03C5/24 , G03C1/02
CPC分类号： G03C1/061 , Y10S430/15
摘要： A silver halide photographic light-sensitive material is described, comprising at least one silver halide photographic emulsion layer, wherein at least one layer contains a compound represented by formula (I) ##STR1## wherein R.sup.1 and R.sup.2 each represents hydrogen, an aliphatic group, an aromatic group, or a heterocyclic group;R.sup.3 represents hydrogen or an aliphatic group, andX represents a divalent aromatic group.The light-sensitive material provides high-contrast negative images and good dot image quality.
摘要翻译：描述了卤化银照相感光材料，其包含至少一种卤化银照相乳剂层，其中至少一层含有由式（I）表示的化合物（I），其中R 1和R 2各自表示氢，脂族基，芳基或杂环基; R3表示氢或脂族基，X表示二价芳基。感光材料提供高对比度负图像和良好的点图像质量。

4. 发明授权

US4738918A Process for processing silver halide photographic material 失效
标题翻译：卤化银照相材料的处理方法
公开(公告)号：US4738918A
公开(公告)日：1988-04-19
申请号：US907335
申请日：1986-09-15
申请人： Shoji Ishiguro , Hiroyuki Mifune , Shigeo Hirano , Nobuyuki Iwasaki
发明人： Shoji Ishiguro , Hiroyuki Mifune , Shigeo Hirano , Nobuyuki Iwasaki
IPC分类号： G03C7/30 , G03C1/10 , G03C5/29 , G03C5/305 , G03C7/392 , G03C5/24
CPC分类号： G03C5/305 , G03C1/10 , G03C7/3924
摘要： A process for processing silver halide photographic material is disclosed, which comprises development-processing a silver halide photographic material in the presence of a compound represented by formula (I) or a salt thereof with an inorganic or organic acid: ##STR1## wherein Z represents an atomic group of carbon atoms, nitrogen atoms, or a combination thereof forming a 5-, 6-, or 7-membered unsaturated heterocyclic ring, said unsaturated heterocyclic ring being optionally fused with a monocyclic or bicyclic aryl group;R.sup.0 represents ##STR2## R.sup.1 represents an alkyl group, a substituted alkyl group, an aryl group, or a substituted aryl group;R.sup.2 and R.sup.3 each represents a hydrogen atom, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, an alkoxy group, a substituted alkoxy group, an amino group, or a substituted amino group;R.sup.4 represents a hydrogen atom, an alkyl group, a substituted alkyl group, an aryl group or a substituted aryl group; andR.sup.5 represents an acyl group, a sulfinyl group, a sulfonyl group, or a carbamoyl group, or represents a group selected from the groups represented by R.sup.1, R.sup.2, R.sup.3 and R.sup.4.
摘要翻译：公开了一种用于处理卤化银照相材料的方法，其包括在由式（I）表示的化合物或其盐与无机或有机酸存在下显影处理卤化银照相材料：（I）其中Z表示碳原子的原子团，氮原子或其组合形成5-，6-或7-元不饱和杂环，所述不饱和杂环任选地与单环或双环芳基稠合; R 0表示R 1表示烷基，取代的烷基，芳基或取代的芳基; R2和R3各自表示氢原子，烷基，取代的烷基，芳基，取代的芳基，烷氧基，取代的烷氧基，氨基或取代的氨基; R4表示氢原子，烷基，取代的烷基，芳基或取代的芳基; 并且R 5表示酰基，亚磺酰基，磺酰基或氨基甲酰基，或表示选自由R 1，R 2，R 3和R 4表示的基团的基团。

5. 发明授权

US5061614A Silver halide emulsion, method of manufacturing the same, and color photographic light-sensitive material using the emulsion 失效
标题翻译：银粉乳液，其制造方法和使用乳液的彩色摄影感光材料
公开(公告)号：US5061614A
公开(公告)日：1991-10-29
申请号：US372525
申请日：1989-06-27
申请人： Shunji Takada , Hideki Naito , Yuichi Ohashi , Seiji Yamashita , Shigeru Shibayama , Shigeo Hirano
发明人： Shunji Takada , Hideki Naito , Yuichi Ohashi , Seiji Yamashita , Shigeru Shibayama , Shigeo Hirano
IPC分类号： G03C1/005 , G03C1/10 , G03C1/16 , G03C1/18
CPC分类号： G03C1/0051 , G03C1/10 , G03C1/16 , G03C1/18
摘要： A silver halide emulsion manufactured by performing reduction sensitization and addition of at least one compound selected from the group consisting of compounds represented by formulas [I], [II], and [III] during the silver halide grain formation in a process of manufacturing silver halide emulsions:R--SO.sub.2 S--M [I]R--SO.sub.2 S-R.sup.1 [II]RSO.sub.2 S--L.sub.m --SSO.sub.2 --R.sup.2 [III]wherein R, R.sup.1, and R.sup.2 can be the same or different and represent an aliphatic group, an aromatic group, or a heterocyclic group, M represents a cation, L represents a divalent bonding group, m represents 0 or 1, compounds represented by formulas [I] to [III] can be polymers containing, as a repeating unit, divalent groups derived from compounds represented by formulas [I] to [III], and, if possible, R, R.sup.1, R.sup.2 and L can be bonded with each other to form a ring.

6. 发明授权

US4272614A Silver halide photographic light-sensitive material 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US4272614A
公开(公告)日：1981-06-09
申请号：US105689
申请日：1979-12-20
申请人： Hiroyuki Mifune , Shigeo Hirano
发明人： Hiroyuki Mifune , Shigeo Hirano
IPC分类号： C07D233/88 , C07D277/12 , C07D277/18 , C07D277/54 , C07D277/82 , G03C1/043 , G03C1/06 , G03C1/09
CPC分类号： G03C1/043 , C07D277/54 , C07D277/82 , G03C1/061 , G03C1/09 , Y10S430/15
摘要： A silver halide photographic light-sensitive material having at least one silver halide photographic emulsion layer comprising substantially surface latent image type silver halide grains, and containing in said photographic emulsion layer or at least one of other hydrophilic colloid layers a compound represented by the following general formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom, an aliphatic group which may be substituted or an aromatic group which may be substituted; Ar represents a divalent aromatic group which may be substituted; Y represents a divalent linking group; n represents 0 or 1; R.sup.2 represents a hydrogen atom, an aliphatic group which may be substituted or an aromatic group which may be substituted; and Z represents a nonmetallic atomic group necessary to form a 5-membered or 6-membered heterocyclic ring together with the ##STR2## linkage.
摘要翻译：一种卤化银摄影感光材料，其具有至少一个卤化银照相乳剂层，其包含基本上表面的潜像型卤化银颗粒，并且在所述照相乳剂层或至少一种其它亲水胶体层中含有下列通式式（I）：其中R 1表示氢原子，可被取代的脂肪族基团或可被取代的芳香族基团的化合物（I） Ar表示可以被取代的二价芳基; Y表示二价连接基团; n表示0或1; R2表示氢原子，可以被取代的脂肪族基团或可以被取代的芳香族基团; Z表示与键形成5元或6元杂环所必需的非金属原子团。

7. 发明授权

US06593069B2 Photothermographic material and method for forming images 失效
标题翻译：光热成像材料和形成图像的方法
公开(公告)号：US06593069B2
公开(公告)日：2003-07-15
申请号：US09809024
申请日：2001-03-16
申请人： Toyohisa Oya , Kazunobu Katoh , Shigeo Hirano
发明人： Toyohisa Oya , Kazunobu Katoh , Shigeo Hirano
IPC分类号： G03C134
CPC分类号： G03C1/49845 , G03C1/49827 , G03C7/305 , Y10S430/166
摘要： A photothermographic material comprising at least (a) a photosensitive silver halide, (b) a reducible silver salt, (c) a reducing compound represented by the following formula (1) or (2), (d) a binder and (e) a coupler compound on the same side of a support: wherein, in the formula (1), V1 to V4 each independently represent hydrogen atom or a substituent, and V5 represents a substituted or unsubstituted alkyl group, aryl group or heterocyclic group: Q1—NHNH—V6 (2) wherein, in the formula (2), Q1 represents a 5- to 7-membered unsaturated ring bonding to NHNH—V6 at a carbon atom, and V6 represents a carbamoyl group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfonyl group or a sulfamoyl group. The photothermographic material of the present invention shows good photographic properties including sensitivity, fog and so forth, and enables control of color tone of the photothermographic material in an arbitrary wavelength region even as a monosheet type photothermographic material.
摘要翻译：一种光热成像材料，其至少包含（a）感光卤化银，（b）可还原的银盐，（c）由下式（1）或（2）表示的还原化合物，（d）粘合剂和（e）其中在式（1）中，V1至V4各自独立地表示氢原子或取代基，V5表示取代或未取代的烷基，芳基或杂环基：其中，在式（2）中，Q1表示在碳原子上与NHNH-V6键合的5至7元不饱和环，V 6表示氨基甲酰基，酰基，烷氧基羰基，芳氧基羰基，磺酰基或氨磺酰基。本发明的光热敏成像材料显示出良好的照相性质，包括灵敏度，雾度等，并且即使作为单片型光热敏成像材料也能够控制光热成像材料在任意波长区域中的色调。

8. 发明授权

US06358677B1 Heat-developable recording material 有权
标题翻译：热显影记录材料
公开(公告)号：US06358677B1
公开(公告)日：2002-03-19
申请号：US09528450
申请日：2000-03-17
申请人： Masahiko Taniguchi , Katsuyuki Watanabe , Shigeo Hirano , Minoru Sakai
发明人： Masahiko Taniguchi , Katsuyuki Watanabe , Shigeo Hirano , Minoru Sakai
IPC分类号： G03C1498
CPC分类号： G03C1/49845
摘要： A heat-developable recording material having, at least on one side and the same side of the support, (a) reducible silver salt, (b) a reducing agent other than a compound represented by the general formula (1) below, (c) a binder, and (d) at least one compound represented by the general formula (1) below; content of the compound represented by the general formula (1) being 0.01 to 100 mol % with respect to the reducing agent: [where in the general formula (1), R1, R2, R3, X1 and X2 independently represent a hydrogen atom; halogen atom; or substituent which is bound to the benzene ring via a carbon atom, oxygen atom, nitrogen atom, sulfur atom or phosphorus atom. At least either X1 or X2 represents a group represented as —NR4R5, where R4 and R5 independently represent a group selected from a hydrogen atom, alkyl group and the like.]
摘要翻译：（a）可还原银盐，（b）除了下述通式（1）表示的化合物以外的还原剂，（c）的可热显影记录材料，至少在一个侧面和同一侧上，（c））粘合剂，和（d）至少一种由下述通式（1）表示的化合物; 通式（1）表示的化合物的含量相对于还原剂为0.01〜100摩尔％[其中，在通式（1）中，R 1，R 2，R 3，X 1和X 2独立地表示氢原子; 卤素原子; 或通过碳原子，氧原子，氮原子，硫原子或磷原子与苯环结合的取代基。 X 1或X 2中至少有一个表示为-NR 4 R 5的基团，其中R 4和R 5独立地表示选自氢原子，烷基等的基团。

9. 发明授权

US6165707A Photothermographic or thermographic image-forming material 失效
标题翻译：光热成像或热成像成像材料
公开(公告)号：US6165707A
公开(公告)日：2000-12-26
申请号：US333271
申请日：1999-06-15
申请人： Shigeo Hirano , Satoru Toda , Masahiko Taniguchi , Hiroyuki Suzuki
发明人： Shigeo Hirano , Satoru Toda , Masahiko Taniguchi , Hiroyuki Suzuki
IPC分类号： G03C1/498 , G03C1/34
CPC分类号： G03C1/49845
摘要： An image-forming material comprising a support and a constituent layer(s) comprising at least (a) a thermographic image-forming layer containing a reducible silver salt, a reducing agent of the reducible silver salt and a binder or (b) a photothermographic image-forming layer containing a light-sensitive silver halide as a photocatalyst, reducible silver salt, a reducing agent of the reducible silver salt and a binder, wherein the image-forming material comprises a compound represented by formula (I-1) or (II-1) in at least one constituent layer: ##STR1## wherein R represents a secondary alkyl group or a cycloalkyl group; and M.sup.1 and M.sup.2 each represents a hydrogen atom, a metal ion or an ammonium ion; ##STR2## wherein R.sup.1 represents a secondary alkyl group, a cycloalkyl group, an aryl group, or a primary alkyl group substituted with a substituent bonded via a hetero atom; and M.sup.1 and M.sup.2 each represents a hydrogen atom, a metal ion or an ammonium ion.
摘要翻译：一种成像材料，其包括载体和构成层，其至少包含（a）含有可还原银盐的热成像图像形成层，可还原银盐的还原剂和粘合剂或（b）光热敏成像含有感光卤化银作为光催化剂的成像层，可还原银盐，可还原银盐的还原剂和粘合剂，其中成像材料包含由式（I-1）或（ II-1）至少一个构成层：其中R表示仲烷基或环烷基; M1和M2各自表示氢原子，金属离子或铵离子; 其中R1表示被通过杂原子键合的取代基取代的仲烷基，环烷基，芳基或伯烷基; M1和M2各自表示氢原子，金属离子或铵离子。

10. 发明授权

US6025122A Heat-developable photographic materials 失效
标题翻译：可热成像的照相材料
公开(公告)号：US6025122A
公开(公告)日：2000-02-15
申请号：US53652
申请日：1998-04-02
申请人： Minoru Sakai , Shigeo Hirano , Katsuyuki Watanabe
发明人： Minoru Sakai , Shigeo Hirano , Katsuyuki Watanabe
IPC分类号： G03C1/06 , G03C1/35 , G03C1/498 , G03F7/06
CPC分类号： G03F7/06 , G03C1/355 , G03C1/49845 , G03C1/061
摘要： A heat developable photographic material comprising a reducible silver salt, a reducing agent, a contrast enhancer, and a binder further contains a thiosulfonic acid ester compound and/or a thiosulfonic acid compound. The material exhibits ultrahigh contrast and low fog and is minimized in the variation of photographic characteristics with heat development conditions.
摘要翻译：包含可还原银盐，还原剂，对比增强剂和粘合剂的热显影照相材料还含有硫代磺酸酯化合物和/或硫代磺酸化合物。该材料具有超高的对比度和低雾度，并且在具有热显影条件的照相特性的变化中最小化。

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