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

US4770982A Silver halide photographic materials containing a compound which releases a photographically useful group 失效
标题翻译：含有释放摄影有用组的化合物的卤化银照相材料
公开(公告)号：US4770982A
公开(公告)日：1988-09-13
申请号：US870581
申请日：1986-06-04
申请人： Seiji Ichijima , Shigeo Hirano , Koki Nakamura , Keiji Mihayashi
发明人： Seiji Ichijima , Shigeo Hirano , Koki Nakamura , Keiji Mihayashi
IPC分类号： G03C7/26 , F02B75/02 , G03C7/305 , G03C7/32 , G03C1/46 , G03C7/30
CPC分类号： G03C7/305 , F02B2075/027 , Y10S430/156 , Y10S430/157 , Y10S430/158 , Y10S430/159 , Y10S430/16
摘要： A silver halide photographic material is disclosed which contains a compound represented by formula (I)RED--L.sub.1).sub.v B--L.sub.2).sub.w PUG (I)wherein RED represents a group adapted to release the group (L.sub.1).sub.v B--L.sub.2).sub.w PUG upon oxidation: L.sub.1 represents a group adapted to release the group B--L.sub.2).sub.w PUG after cleavage from RED; B represents a group which, after cleavage of the bond with L.sub.1 or RED, releases the group (L.sub.2).sub.w PUG upon reaction with an oxidized developing agent; L.sub.2 represents a group which, after cleavage from B, releases PUG; PUG represents a photographically useful group; and v and w each represents 0 or 1.
摘要翻译：公开了一种卤化银照相材料，其含有式（I）表示的化合物：RED-L1）vB-L2）wPUG（I）其中，RED表示氧化时适合释放基团（L1）vB-L2）的基团： L1代表从RED分解后适于释放B-L2组）wPUG; B表示在与氧化显影剂反应后，用L1或RED切割键后释放基团（L2）wPUG的基团; L2表示从B断裂后释放PUG的基团; PUG代表一个摄影有用的组; v和w各自表示0或1。

2. 发明授权

US4740453A Silver halide photosensitive material containing a compound capable of releasing a photographically useful group 失效
标题翻译：含有能释放摄影有用基团的化合物的卤化银感光材料
公开(公告)号：US4740453A
公开(公告)日：1988-04-26
申请号：US813308
申请日：1985-12-24
申请人： Koki Nakamura , Shigeo Hirano , Tadashi Ikeda , Keiji Mihayashi , Mitsunori Ono , Toshiro Takahashi , Ken-ichi Kuwabara , Morio Yagihara , Isamu Itoh
发明人： Koki Nakamura , Shigeo Hirano , Tadashi Ikeda , Keiji Mihayashi , Mitsunori Ono , Toshiro Takahashi , Ken-ichi Kuwabara , Morio Yagihara , Isamu Itoh
IPC分类号： G03C1/43 , G03C7/305 , G03C1/40 , G03C5/54
CPC分类号： G03C1/43 , G03C7/305 , G03C2005/168 , Y10S430/156 , Y10S430/158 , Y10S430/16
摘要： A silver halide photosensitive material is described, comprising a support and at least one silver halide emulsion layer, wherein said emulsion layer or another layer contains a compound represented by formula (I) ##STR1## wherein X represents an atomic group forming a redox center of benzene type having substituents by linking with C.sub.A and C.sub.B, and which does not enable Time-PUG to be released until the redox center is oxidized during development processing; EWG represents an electron withdrawing group having a Hammet's .sigma. para value exceeding 0.3; C.sub.A and C.sub.B each represents a carbon atom; R.sub.1 and R.sub.2 each represents a hydrogen atom or a suitable substituent; Time represents a timing group connecting to C.sub.B through a sulfur, nitrogen, or selenium atom thereof, t is an integer of 0 or 1, and when t=0, Time is a chemical bond; PUG represents a photographically useful group and connects to C.sub.B through a sulfur, nitrogen, or selenium atom thereof when t=0; and n is an integer of 0 or 1.
摘要翻译：描述了卤化银感光材料，其包括载体和至少一种卤化银乳剂层，其中所述乳剂层或另一层含有由式（I）表示的化合物（I），其中X表示形成通过与CA和CB连接而具有取代基的苯类氧化还原中心，并且不能使Time-PUG释放直到氧化还原中心在显影处理期间被氧化; EWG代表Hammet sigma值超过0.3的吸电子基团; CA和CB各自表示碳原子; R1和R2各自表示氢原子或适当的取代基; 时间表示通过其硫，氮或硒原子与CB连接的定时基团，t为0或1的整数，当t = 0时，为化学键; PUG表示当t = 0时，通过其硫，氮或硒原子连接CB; n为0或1的整数。

3. 发明授权

US4814261A Silver halide photographic material containing a development restrainer or a precursor thereof 失效
标题翻译：含有显影抑制剂或其前体的卤化银照相材料
公开(公告)号：US4814261A
公开(公告)日：1989-03-21
申请号：US74396
申请日：1987-07-16
申请人： Seiji Ichijima , Shigeo Hirano
发明人： Seiji Ichijima , Shigeo Hirano
IPC分类号： G03C7/26 , C07D249/10 , C07D257/04 , C07D277/74 , C07D285/08 , C07D403/12 , C07D405/12 , C07D417/12 , G03C1/06 , G03C1/43 , G03C7/305 , G03C1/46 , G03C1/08 , G03C7/32
CPC分类号： C07D257/04 , C07D249/10 , C07D277/74 , C07D285/08 , C07D403/12 , C07D405/12 , C07D417/12 , G03C1/43 , G03C7/30511 , Y10S430/157 , Y10S430/158 , Y10S430/167
摘要： A silver halide photographic material is disclosed. The photographic material comprises a support having provided thereon at least one light-sensitive silver halide emulsion layer, the silver halide emulsion layer or a layer adjacent to the emulsion layer comprising a compound represented by the following formula (I): ##STR1## wherein R.sub.1, R.sub.2, and R.sub.3, which may be the same or different, each represents a hydrogen atom or a group cleaved by an alkali; R.sub.4 represents an electron attracting group having .sigma..rho. value of Hammett's substituent constant of 0.3 or more; R.sub.5 represents a group substitutable on the benzene ring; n represents 0 or 1; and DI represents a development restrainer or a precursor thereof; and when any two of R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are adjacent each other, each of the two groups may represent a divalent group and the two groups may be bonded to form a heterocyclic group.
摘要翻译：公开了一种卤化银照相材料。照相材料包括其上设置有至少一个感光卤化银乳剂层的支撑体，所述卤化银乳剂层或与乳液层相邻的层包含由下式（I）表示的化合物：）其中R1，R2和R3可以相同或不同，各自表示氢原子或被碱断裂的基团; R4表示具有等于或等于0.5的哈米特取代基常数的σrho值的吸电子基团; R5表示可在苯环上取代的基团; n表示0或1; 而DI代表显影抑制剂或其前体; 并且当R 1，R 2，R 3，R 4和R 5中的任何两个彼此相邻时，两个基团可以表示二价基团，并且两个基团可以键合形成杂环基。

4. 发明授权

US4770990A Silver halide photographic light-sensitive material containing a compound capable of imagewise releasing a photographically useful group during development 失效
标题翻译：含有能够在显影过程中成像释放摄影有用组的化合物的卤化银摄影感光材料
公开(公告)号：US4770990A
公开(公告)日：1988-09-13
申请号：US852044
申请日：1986-04-14
申请人： Koki Nakamura , Shigeo Hirano , Osamu Takahashi
发明人： Koki Nakamura , Shigeo Hirano , Osamu Takahashi
IPC分类号： G03C7/26 , G03C1/06 , G03C7/00 , G03C7/305 , G03C7/32 , G03C8/08 , G03C1/02 , G03C5/54
CPC分类号： G03C7/305 , Y10S430/156 , Y10S430/157 , Y10S430/158 , Y10S430/159 , Y10S430/16 , Y10S430/161
摘要： A silver halide photographic material is disclosed. The material comprises a support and at least one silver halide emulsion layer formed thereon, in which said emulsion layer or other layer contains a compound represented by formula (I) ##STR1## wherein X represents an atomic group capable of releasing (Time).sub.t PUG by undergoing an oxidation-reduction reaction with CA.dbd.CR.sub.1 --CR.sub.2).sub.n C.sub.B ; C.sub.A and C.sub.B each represents a carbon atom; n represents an integer of 0, 1, 2, or 3; R.sub.1 and R.sub.2 each a hydrogen atom or a group substitutable for a hydrogen atom; EWG represents an electron withdrawing group having a Hammett's .sigma. para value greater than 0.3; --Time).sub.t PUG represents a group bonded to C.sub.B through an oxygen atom thereof; Time represents a timing group; t represents 0 or 1; and PUG represents a photographically useful group.
摘要翻译：公开了一种卤化银照相材料。该材料包括载体和形成在其上的至少一个卤化银乳剂层，其中所述乳剂层或其它层含有由式（I）表示的化合物（I），其中X表示能够释放的原子团（时间）tPUG通过与CA = CR1-CR2）nCB进行氧化还原反应; CA和CB各自表示碳原子; n表示0,1,2或3的整数; R1和R2各自为氢原子或可取代氢原子的基团; EWG表示具有大于0.3的哈米特σ值的吸电子基团; 时间）tPUG表示通过其氧原子与CB结合的基团; 时间表示时间组; t表示0或1; PUG代表摄影有用的组。

5. 发明授权

US5142029A Silver halide photographic material containing a compound with variable development restraining ability 失效
标题翻译：含有可变发展限制能力的化合物的银色摄影材料
公开(公告)号：US5142029A
公开(公告)日：1992-08-25
申请号：US741229
申请日：1991-08-05
申请人： Keiichi Adachi , Shingo Sato , Shigeo Hirano , Koki Nakamura , Morio Yagihara , Isamu Ito , Tadashi Ikeda , Kenichi Kuwabara
发明人： Keiichi Adachi , Shingo Sato , Shigeo Hirano , Koki Nakamura , Morio Yagihara , Isamu Ito , Tadashi Ikeda , Kenichi Kuwabara
IPC分类号： C07C51/15 , C07C65/17 , C07D249/20 , C07D257/04 , C07D403/06 , G03C1/43 , G03C7/305
CPC分类号： C07D257/04 , C07C317/00 , C07C51/15 , C07C65/17 , C07D249/20 , C07D403/06 , G03C1/43 , G03C7/305 , G03C2005/168 , G03C7/30541 , Y10S430/156 , Y10S430/158
摘要： The compounds in a preferred form are represented by general formula (I): ##STR1## wherein A and A' are each a group which can be hydrolyzed by hydrogen or alkali; X, Y and Z are each hydrogen, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryl group, a thioalkyl group or an electron-withdrawing group; PUG is a group released by a reaction with a light-exposed silver halide and/or the oxidized product of the developing agent, Time is a timing group; Time.sub.t PUG is a group released as .crclbar.TimePUG first when the oxidation-reduction moiety causes a cross reaction during the development and becomes an oxidized product, and is bonded to the benzene nucleus via a sulfur atom, a nitrogen atom or a selenium atom; and t is 0 or 1.
摘要翻译：优选形式的化合物由通式（I）表示：其中A和A'各自是可以被氢或碱水解的基团; X，Y和Z各自为氢，卤素原子，取代或未取代的烷基，取代或未取代的烷氧基，取代或未取代的芳基，硫代烷基或吸电子基团; PUG是通过与曝光的卤化银和/或显影剂的氧化产物反应释放的基团，时间是定时组; TimetPUG是当氧化还原部分在显影期间引起交叉反应而变成氧化产物时首先发布为（ - ）TimePUG的基团，并且通过硫原子，氮原子或硒原子与苯核键合; t为0或1。

6. 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。

7. 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。

8. 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。

9. 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。

10. 发明授权

US5971566A Plasma display device and its manufacturing method 失效
标题翻译：等离子显示装置及其制造方法
公开(公告)号：US5971566A
公开(公告)日：1999-10-26
申请号：US893986
申请日：1997-07-16
申请人： Yutaka Tani , Shigeo Hirano
发明人： Yutaka Tani , Shigeo Hirano
IPC分类号： H01J17/28 , H05K7/20 , F21V29/00
CPC分类号： H05K7/20972 , H01J2217/492
摘要： A plasma display device comprising a plasma display panel, a chassis member which is disposed substantially in parallel with the plasma display panel, and a thermally conductive medium which is interposed between the plasma display panel and the chassis member.
摘要翻译：一种等离子体显示装置，包括等离子体显示面板，基本上与等离子体显示面板平行地配置的底座构件，以及介于等离子体显示面板与底座构件之间的导热介质。

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