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

US06746835B2 Thermally processed image recording material 失效
标题翻译：热处理图像记录材料
公开(公告)号：US06746835B2
公开(公告)日：2004-06-08
申请号：US10080019
申请日：2002-02-22
申请人： Katsuyuki Watanabe , Masaru Takasaki , Toshihide Ezoe , Kohzaburoh Yamada , Yasuhiro Kawanishi , Masahiko Taniguchi
发明人： Katsuyuki Watanabe , Masaru Takasaki , Toshihide Ezoe , Kohzaburoh Yamada , Yasuhiro Kawanishi , Masahiko Taniguchi
IPC分类号： G03C1498
CPC分类号： G03C1/49845
摘要： Disclosed is a thermally processed image recording material containing, on one side of a support having an image-forming layer, a silver salt of an organic acid, a reducing agent and at least one kind of a compound represented by the following formula (1): wherein X and Y represent an electron-withdrawing group and M represents a counter cation, and the conjugate acid of the enolate anion in the formula (1) has a pKa value of 3.0-6.0. This thermally processed image recording material shows low fog, high Dmax, ultrahigh contrast and good storage stability.
摘要翻译：公开了一种热处理图像记录材料，其在具有成像层的载体的一面上包含有机酸的银盐，还原剂和至少一种下式（1）表示的化合物，：其中X和Y表示吸电子基团，M表示抗衡阳离子，式（1）中烯醇化物阴离子的共轭酸的pKa值为3.0-6.0。该热处理图像记录材料具有低雾度，高Dmax，超高对比度和良好的储存稳定性。

2. 发明授权

US06472132B1 Silver halide photographic light-sensitive material and processing method thereof 失效
标题翻译：卤化银照相感光材料及其加工方法
公开(公告)号：US06472132B1
公开(公告)日：2002-10-29
申请号：US09664439
申请日：2000-09-18
申请人： Kohzaburoh Yamada , Hirokazu Kyota , Masahiko Taniguchi , Takashi Hoshimiya , Tetsuo Yamaguchi , Ken-ichi Kuwabara , Toshihide Ezoe
发明人： Kohzaburoh Yamada , Hirokazu Kyota , Masahiko Taniguchi , Takashi Hoshimiya , Tetsuo Yamaguchi , Ken-ichi Kuwabara , Toshihide Ezoe
IPC分类号： G03C106
CPC分类号： G03C7/30511 , G03C1/061
摘要： There is disclosed a silver halide photographic light-sensitive material comprising at least one compound selected from the group consisting of the compounds represented by the following formula (1), (2) or (3): wherein R1 represents a phenyl, aromatic heterocyclic or aliphatic group, having at least one electron-withdrawing group as a substituent, PUG represents a residue of a development inhibitor, Y1 and Z1 respectively represent a substituent which is substitutable on a benzene ring, and n1 and p1 denote integers from 0 to 4, Ar represents an aryl group or an aromatic heterocyclic group, PUG represents a residue of a development inhibitor, TIME represents a timing group and t denotes 0 or 1, A represents a connecting group, m denotes an integer from 2 to 6. According to the silver halide photographic light-sensitive material, an image having excellent photographic properties such as high sensitivity, high contrast (for example, &ggr; is 10 or more) and high Dmax can be formed and it also has good original reproduction in the formation of an image.
摘要翻译：公开了一种卤化银照相感光材料，其包含至少一种选自由下式（1），（2）或（3）表示的化合物的化合物：其中R1表示苯基，芳族杂环或具有至少一个吸电子基团作为取代基的脂族基团，PUG表示显影抑制剂的残基，Y1和Z1分别表示可在苯环上取代的取代基，n1和p1表示0〜4的整数， Ar表示芳基或芳香族杂环基，PUG表示显影抑制剂的残基，TIME表示时基，t表示0或1，A表示连接基，m表示2〜6的整数。根据卤化银照相感光材料，可以形成具有高灵敏度，高对比度（例如，γ为10以上）和高Dmax的优异照相特性的图像，在形成图像时也具有良好的原始再现性。

3. 发明授权

US06521389B2 Silver halide photographic light-sensitive material and processing method thereof 失效
标题翻译：卤化银照相感光材料及其加工方法
公开(公告)号：US06521389B2
公开(公告)日：2003-02-18
申请号：US09925372
申请日：2001-08-10
申请人： Kohzaburoh Yamada , Masahiko Taniguchi , Takashi Hoshimiya , Hirokazu Kyota , Toshihide Ezoe , Shoji Yasuda
发明人： Kohzaburoh Yamada , Masahiko Taniguchi , Takashi Hoshimiya , Hirokazu Kyota , Toshihide Ezoe , Shoji Yasuda
IPC分类号： G03C105
CPC分类号： G03C1/061 , G03C1/035 , G03C5/265 , G03C5/30 , G03C2001/03517 , G03C2001/03541 , G03C2001/108 , G03C2200/44 , G03C2200/52
摘要： A silver halide photographic light-sensitive material, which contains at least one compound of the formula (1): Formula (1) wherein PUG represents a nitrogen-containing heterocyclic group which is bonded to the adjacent carbonyl group through a nitrogen atom, the heterocyclic group directly or indirectly has at least one nitro group as its substituent(s) and can give a pKa value of 9 to 11, ph represents a phenyl group and directly or indirectly has at least one dissociating group as its substituent(s), Z represents a substituent being capable of substitution on the benzene ring, and p is 0 to 4.
摘要翻译：一种卤化银照相感光材料，其含有至少一种式（1）的化合物：式（1）其中PUG表示通过氮原子与相邻羰基键合的含氮杂环基，杂环直接或间接地具有至少一个硝基作为其取代基，并且可以得到pKa值为9至11，ph表示苯基并且直接或间接具有至少一个解离基作为其取代基，Z 表示能够在苯环上取代的取代基，p为0〜4。

4. 发明授权

US06277553B1 Thermographic recording element 失效
标题翻译：热成像记录元件
公开(公告)号：US06277553B1
公开(公告)日：2001-08-21
申请号：US09174105
申请日：1998-10-16
申请人： Masahiko Taniguchi , Kohzaburoh Yamada , Toshihide Ezoe
发明人： Masahiko Taniguchi , Kohzaburoh Yamada , Toshihide Ezoe
IPC分类号： G03C1498
CPC分类号： G03C1/49845 , G03C1/061
摘要： A thermographic recording element having at least one image forming layer contains an organic silver salt, a reducing agent, and a nucleating agent. The element has high Dmax, high sensitivity, satisfactory contrast and minimized black pepper.
摘要翻译：具有至少一个成像层的热成像记录元件含有有机银盐，还原剂和成核剂。该元素具有高Dmax，高灵敏度，令人满意的对比度和最小化的黑胡椒。

5. 发明授权

US06177240B1 Thermographic recording elements 有权
标题翻译：热成像记录元件
公开(公告)号：US06177240B1
公开(公告)日：2001-01-23
申请号：US09193241
申请日：1998-11-17
申请人： Kohzaburoh Yamada , Hiroyuki Suzuki , Toshihide Ezoe
发明人： Kohzaburoh Yamada , Hiroyuki Suzuki , Toshihide Ezoe
IPC分类号： G03C1498
CPC分类号： G03C1/49845 , G03C1/49863 , G03C2200/33 , G03C2200/36
摘要： A thermographic recording element having an image forming layer contains an organic silver salt, a reducing agent, an optional photosensitive silver halide, and a specific nucleating agent. The element has high Dmax, high sensitivity, satisfactory contrast, and minimal dependency of photographic properties on developing conditions.
摘要翻译：具有图像形成层的热成像记录元件包含有机银盐，还原剂，任选的感光卤化银和特定的成核剂。该元件具有高Dmax，高灵敏度，令人满意的对比度以及照相特性对显影条件的最小依赖性。

6. 发明授权

US6017674A Silver halide photographic material and processing process thereof 失效
公开(公告)号：US6017674A
公开(公告)日：2000-01-25
申请号：US786640
申请日：1997-01-21
申请人： Toshihide Ezoe , Kohzaburoh Yamada
发明人： Toshihide Ezoe , Kohzaburoh Yamada
IPC分类号： G03C1/06 , G03C1/08 , G03C1/09 , G03C5/30
CPC分类号： G03C1/061 , G03C5/30 , G03C1/08 , G03C1/09 , G03C2001/7448
摘要： A silver halide photographic material comprising a support having thereon at least one photosensitive silver halide emulsion layer, wherein at least one of the silver halide emulsion layer and other hydrophilic colloid layers comprises at least one hydrazine compound represented by the following general formula (II) in the form of fine solid dispersion:A--(B).sub.m (II)wherein A represents a connecting group; B represents a group represented by the following general formula (III); and m represents an integer of from 2 to 6:--(L.sub.2 --Ar.sub.2).sub.n --L.sub.1 --Ar.sub.1 --NHNH--G.sub.1 --R.sub.1(III)wherein Ar.sub.1 and Ar.sub.2 each represents an aromatic group or an aromatic heterocyclic group; L.sub.1 and L.sub.2 each represents a connecting group; n represents an integer of 0 or 1; R.sub.1 represents a hydrogen atom, an alkyl group, an aryl group, a heterocyclic group, an alkoxy group, an aryloxy group, an amino group or a hydrazino group; and G.sub.1 represents a --CO-- group, an --SO.sub.2 -- group, an --SO-- group, a ##STR1## group, a --CO--CO-- group, a thiocarbonyl group or an iminomethylene group; R.sub.2 represents a group selected from those defined above as R.sub.1, and may be different from R.sub.1.

7. 发明授权

US5770344A 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：US5770344A
公开(公告)日：1998-06-23
申请号：US774227
申请日：1996-12-27
申请人： Kohzaburoh Yamada , Hiroyuki Suzuki , Toshihide Ezoe
发明人： Kohzaburoh Yamada , Hiroyuki Suzuki , Toshihide Ezoe
IPC分类号： C07C311/21 , C07C311/29 , C07C311/46 , C07C311/47 , C07C323/60 , C07C335/08 , G03C1/06 , G03C1/73
CPC分类号： G03C1/061 , C07C311/21 , C07C311/29 , C07C311/46 , C07C311/47 , C07C323/60 , C07C335/08
摘要： A silver halide photographic light-sensitive material containing a hydrazide compound represented by the following formula (I), (II), (I') or (II'): ##STR1## wherein the symbols in the above formulae are defined in the specification.
摘要翻译：含有下式（I），（II），（I'）或（II'）表示的酰肼化合物的卤化银照相感光材料：A1（B）b1（I）L0 {A2（B）b2 } m1（II）公式在规范中定义。

8. 发明授权

US06423486B1 Thermographic recording elements 有权
公开(公告)号：US06423486B1
公开(公告)日：2002-07-23
申请号：US09810215
申请日：2001-03-19
申请人： Kohzaburoh Yamada , Hiroyuki Suzuki , Takashi Hoshimiya , Hirotomo Sasaki , Kohji Kawato , Toshihide Ezoe
发明人： Kohzaburoh Yamada , Hiroyuki Suzuki , Takashi Hoshimiya , Hirotomo Sasaki , Kohji Kawato , Toshihide Ezoe
IPC分类号： G03C1498
摘要： A thermographic recording element having an image forming layer contains an organic silver salt, a reducing agent, an optional photosensitive silver halide, and a specific nucleating agent. The element has high Dmax, high sensitivity, satisfactory contrast, low fog, and minimal dependency of photographic properties on developing temperature.

9. 发明授权

US06297000B1 Thermographic recording element 失效
标题翻译：热成像记录元件
公开(公告)号：US06297000B1
公开(公告)日：2001-10-02
申请号：US09559967
申请日：2000-04-28
申请人： Hiroyuki Suzuki , Toshihide Ezoe , Kohzaburoh Yamada
发明人： Hiroyuki Suzuki , Toshihide Ezoe , Kohzaburoh Yamada
IPC分类号： G03C1498
CPC分类号： G03C1/49845 , G03C1/04 , G03C1/061 , G03C1/49818 , G03C1/49827 , G03C1/49863 , G03C1/4989 , G03C2007/3025
摘要： A thermographic recording element having at least one image forming layer contains an organic silver salt, a reducing agent, and an adsorption promoting group-bearing alkene compound. The element has high Dmax, high sensitivity, satisfactory contrast and shelf stability.
摘要翻译：具有至少一个成像层的热成像记录元件含有有机银盐，还原剂和含吸附促进基团的烯烃化合物。该元件具有高Dmax，高灵敏度，令人满意的对比度和货架稳定性。

10. 发明授权

US6087086A Thermographic recording element 失效
标题翻译：热成像记录元件
公开(公告)号：US6087086A
公开(公告)日：2000-07-11
申请号：US163432
申请日：1998-09-30
申请人： Hiroyuki Suzuki , Toshihide Ezoe , Kohzaburoh Yamada
发明人： Hiroyuki Suzuki , Toshihide Ezoe , Kohzaburoh Yamada
IPC分类号： G03C1/06 , G03C1/498
CPC分类号： G03C1/49863 , G03C1/49845 , G03C1/061 , G03C1/49836 , G03C1/4989
摘要： A thermographic recording element having at least one image forming layer contains an organic silver salt, a reducing agent, and a ballast group-bearing alkene compound. The element has high Dmax, high sensitivity, satisfactory contrast and minimized black pepper.
摘要翻译：具有至少一个图像形成层的热敏记录元件含有有机银盐，还原剂和含有载气基团的烯烃化合物。该元素具有高Dmax，高灵敏度，令人满意的对比度和最小化的黑胡椒。

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