-
公开(公告)号：US5230993A
公开(公告)日：1993-07-27
申请号：US513005
申请日：1990-04-24
申请人： Sumito Yamada , Ichizo Toya , Tomokazu Yasuda , Shigeru Ohno
发明人： Sumito Yamada , Ichizo Toya , Tomokazu Yasuda , Shigeru Ohno
摘要： A photographic light-sensitive material for medical use or nondestructive testing use is described, comprising (1) a support having thereon at least one light-sensitive silver halide emulsion layer, and (2) a polymer located on the same side of the support as an emulsion layer and capable of providing a cation site in a fixing solution.
摘要翻译： 描述了用于医疗用途或非破坏性测试用途的照相感光材料，其包括（1）其上具有至少一个感光卤化银乳剂层的载体，和（2）位于载体相同侧上的聚合物， 乳剂层，能够在定影液中提供阳离子部位。
-
2.发明授权Silver halide photographic material having at least one dyed hydrophilic colloid layer 失效卤化银照相材料具有至少一种染色的亲水胶体层
公开(公告)号：US4933268A
公开(公告)日：1990-06-12
申请号：US270585
申请日：1988-11-14
申请人： Shigeru Ohno , Tadashi Ito , Sumito Yamada , Tomokazu Yasuda , Keiichi Adachi
发明人： Shigeru Ohno , Tadashi Ito , Sumito Yamada , Tomokazu Yasuda , Keiichi Adachi
IPC分类号： G03C1/83
CPC分类号： G03C1/832 , Y10S430/142
摘要： A silver halide photographic material comprising a support having thereon at least one hydrophilic colloid layer containing at least one dye represented by formula (I), ##STR1## wherein R.sub.1 represents a substituted aryl group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aralkyl group, or a substituted or unsubstituted heterocyclic group, each group being substituted by at least one carboxylic acid group or sulfonic acid group; R.sub.2 represents --CONR.sub.3 R.sub.4 or --NR.sub.3 COR.sub.4, wherein R.sub.3 represents a hydrogen atom or an alkyl group and R.sub.4 represents a substituted or unsubstituted alkyl group or a substituted or unsubstituted aralkyl group having a hydrophobic substituent constant .pi. in the range of about 1.60.ltoreq..pi..ltoreq.about 3.90; L.sub.1, L.sub.2, and L.sub.3 each represents a substituted or unsubstituted methine group; and n represents 0, 1, or 2.
-
3.发明授权
公开(公告)号：US4812391A
公开(公告)日：1989-03-14
申请号：US109888
申请日：1987-10-19
申请人： Ichizo Toya , Tomokazu Yasuda
发明人： Ichizo Toya , Tomokazu Yasuda
CPC分类号： G03C1/053
摘要： A silver halide photographic material having good granularity, high sensitivity and excellent fixability, comprising a support and at least one photosensitive silver halide emulsion layer containing silver halide grains. The silver halide grains have an average iodine content of at least 3 mole %, and the photographic material further contains a polymer capable of providing a cation site in a fixing solution on the same side as the photosensitive layer.
摘要翻译： 具有良好的粒度，高灵敏度和优异的定影性的卤化银照相材料包括载体和至少一种含有卤化银颗粒的感光卤化银乳剂层。 卤化银颗粒的平均碘含量至少为3摩尔％，照相材料还含有能够在与感光层相同侧的定影液中提供阳离子位点的聚合物。
-
公开(公告)号：US4965180A
公开(公告)日：1990-10-23
申请号：US287292
申请日：1988-12-21
CPC分类号： G03C1/93 , G03C5/17 , Y10S430/131 , Y10S430/142 , Y10S430/167
摘要： A silver halide photographic material which comprises a support having a subbing layer containing an aqueous polymer latex represented by the following formula (I), which has a cross linked structure: ##STR1## wherein A represents an ethylenic unsaturated monomer unit; R.sub.1 represents a hydrogen atom or a lower alkyl group having from 1 to 6 carbon atoms; L represents a divalent group having from 1 to 12 carbon atoms; R.sub.2, R.sub.3 and R.sub.4, which may be the same or different, each represents an alkyl group, an aralkyl group or a hydrogen atom; Q represents nitrogen or phosphorus; X-represents an anion other than iodine ion; and B represents a structural unit in which copolymerizable monomers having at least two ethylenic unsaturated groups have been copolymerized: x is selected to constituted from 0 to 90 mol%; y is selected to constitute from 10 to 99.9 mol%; z is selected to constitute from 0.1 to 50 mol%; and R.sub.2, R.sub.3 and R.sub.4 may be linked together to form, together with Q, a cyclic structure;and wherein the subbing layer comprises a coating liquid containing a nonionic surfactant in an amount of at least 0.05 gram per liter.
-
公开(公告)号：US07189500B2
公开(公告)日：2007-03-13
申请号：US09953958
申请日：2001-09-18
CPC分类号： G03C1/49863
摘要： A photothermographic image-recording material with improved storability before image formation and improved coating characteristics, which has a support having provided thereon an image-forming layer, the layer having at least one light-insensitive organic silver salt, a reducing agent for silver ion and a binder, wherein the binder has a polymer having a recurring unit represented by the formula (1), and the content of the recurring unit represented by the formula (1) in the polymer is from 0.1 to 50% by weight.
摘要翻译： 一种光成像图像记录材料，其在成像前具有改进的保存性和改进的涂布特性，其具有在其上设置有图像形成层的支撑体，所述层具有至少一种不光敏有机银盐，用于银离子的还原剂和 粘合剂，其中粘合剂具有由式（1）表示的重复单元的聚合物，聚合物中由式（1）表示的重复单元的含量为0.1至50重量％。
-
公开(公告)号：US5447818A
公开(公告)日：1995-09-05
申请号：US333313
申请日：1994-11-01
申请人： Hideaki Naruse , Hideki Naito , Jiro Tsukahara , Tomokazu Yasuda
发明人： Hideaki Naruse , Hideki Naito , Jiro Tsukahara , Tomokazu Yasuda
CPC分类号： G03C8/38 , G03C8/50 , G03C2200/47 , Y10S430/142
摘要： A color diffusion transfer film unit and an image formation method using the same are disclosed, in which a light-sensitive material containing a specific sulfonamide compound of formula (I) and a specific tertiary amine compound of formula (II) is processed with an alkali processing composition containing a specific tertiary amine polymer. The film provides a transferred color image having a high density with reduced dependency on processing time, and suppresses changes in density of the resulting image with time after processing.
摘要翻译： 公开了一种彩色扩散转印膜单元和使用其的图像形成方法，其中含有式（I）的特定磺酰胺化合物和式（II）的特定叔胺化合物的感光材料用碱 含有特定叔胺聚合物的加工组合物。 该膜提供具有高密度的转印彩色图像，对处理时间的依赖性降低，并且在处理后随时间抑制所得图像的浓度变化。
-
公开(公告)号：US5393648A
公开(公告)日：1995-02-28
申请号：US104626
申请日：1993-08-11
申请人： Satoru Toda , Tomokazu Yasuda , Koji Tamoto
发明人： Satoru Toda , Tomokazu Yasuda , Koji Tamoto
摘要： There is disclosed a silver halide photographic material containing a dispersion of a hydrophobic compound and a water-insoluble and organic solvent-soluble polymer as defined herein. The hydrophobic compound may be a dye which is photochemically inactive during storage but readily decolored and eluted in photographic processing.
-
公开(公告)号：US5391470A
公开(公告)日：1995-02-21
申请号：US104649
申请日：1993-08-11
申请人： Tomokazu Yasuda , Junichi Yamanouchi , Koji Tamoto
发明人： Tomokazu Yasuda , Junichi Yamanouchi , Koji Tamoto
摘要： There is disclosed a silver halide photographic material containing a dispersion of a hydrophobic compound and a water-insoluble and organic solvent-soluble polymer as defined herein. The hydrophobic compound may be a dye which is photochemically inactive during storage but readily decolored and eluted in photographic processing.
摘要翻译： 公开了含有本文所定义的疏水性化合物和水不溶性和有机溶剂可溶性聚合物的分散体的卤化银照相材料。 疏水性化合物可以是在储存期间光化学惰性但在照相处理中容易脱色和洗脱的染料。
-
公开(公告)号：USH1016H
公开(公告)日：1992-01-07
申请号：US603507
申请日：1990-10-26
IPC分类号： G03C1/93
CPC分类号： G03C1/93
摘要： A silver halide photosensitive material is disclosed, comprising a polyester film support having thereon at least one hydrophilic colloid layer, at least one layer of which is a silver halide emulsion layer and at least one layer of which is a polymer latex-containing hydrophilic colloid layer, said polyester film support having coated on each side thereof a vinylidene chloride copolymer having a weight average molecular weight not more than 45,000, said vinylidene chloride copolymer being a core/shell type latex, said core part containing at least one of each type of repeating unit represented by formulae (I) and )II) and the said shell part containing at least one of each type of repeating unit represented the formulae (I), (III) and (IV): ##STR1## wherein A.sup.1 represents a hydrogen atom, a methyl group or a halogen atom, A.sup.2 represents a substituted or unsubstituted alkyl group or phenyl group, A.sup.3 represents a hydrogen atom or a methyl group, A.sup.4 represents a hydrogen atom, a methyl group or a --CH.sub.2 COOM group, A.sup.5 represents a hydrogen atom, a methyl group or a --COOM group, A.sup.6 represents a --COOM group or an alkoxycarbonyl group, phenyl group or N-alkylcarbamoyl group which is substituted with a --COOM group, and M represents a hydrogen atom or an alkali metal atom.
-
公开(公告)号：US06391536B2
公开(公告)日：2002-05-21
申请号：US09773569
申请日：2001-02-02
申请人： Tomokazu Yasuda , Hajime Nakagawa
发明人： Tomokazu Yasuda , Hajime Nakagawa
IPC分类号： G03C1498
CPC分类号： G03C1/49863 , G03C1/04
摘要： Disclosed is a thermally processed image recording material having an image-forming layer that contains a non-photosensitive silver salt of an organic acid, a reducing agent for silver ions and a binder on a support, wherein the binder is coated as a dispersion of polymer microparticles having a core/shell structure, glass transition temperature of shell part of the core/shell structure is higher than glass transition temperature of core part, and the binder shows a minimum film-forming temperature of 30° C. or lower. According to the present invention, there is provided a thermally processed image recording material that provides improved image storability after heat development, i.e., improved coloration of white portions when the material is left at a high temperature, and has a transparent coated film with low haze that is also excellent in brittleness.
摘要翻译： 公开了一种热处理图像记录材料，其具有含有有机酸的非感光性银盐，银离子用还原剂和载体上的粘合剂的图像形成层，其中粘合剂作为聚合物分散体 具有核/壳结构的微粒，芯/壳结构的壳部分的玻璃化转变温度高于芯部的玻璃化转变温度，粘合剂的最低成膜温度为30℃以下。 根据本发明，提供一种热处理图像记录材料，其在热显影后提供改进的图像保存性，即当材料留在高温时白色部分的着色改善，并且具有低雾度的透明涂膜 这也是脆弱的。
-
-
-
-
-
-
-
-
-
搜索结果
40 条记录 (耗时 0.023 秒)
