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1.发明授权Thermally developable light sensitive material using trivalent and tetravalent cerium compounds 失效使用三价和四价铈化合物的可热显影光敏材料
公开(公告)号：US4258129A
公开(公告)日：1981-03-24
申请号：US711741
申请日：1976-08-04
申请人： Shinpei Ikenoue , Yoshiaki Suzuki , Takao Masuda
发明人： Shinpei Ikenoue , Yoshiaki Suzuki , Takao Masuda
CPC分类号： G03C1/49845 , G03C5/50
摘要： A thermally developable light sensitive material which comprises: (a) an organic silver salt; (b) a photocatalyst and (c) a reducing agent in a support or in one or more layers provided on the support additionally comprises (d) at least one cerium compound selected from trivalent and/or tetravalent cerium compounds in the support and/or in one or more of the above layers. An improvement in various characteristics such as a long green shelf life, a high degree of whiteness, low thermal fog, high sensitivity and so on is obtained.
摘要翻译： 一种可热显影的感光材料，其包括：（a）有机银盐; （b）光催化剂和（c）在载体上或在一个或多个层上提供的载体上的还原剂，还包含（d）至少一种选自三价和/或四价铈化合物的铈化合物在载体和/或 在一个或多个上述层中。 获得了绿色保质期长，白度高，低雾化，高灵敏度等各种特性的改善。
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公开(公告)号：US4267267A
公开(公告)日：1981-05-12
申请号：US81237
申请日：1979-10-02
申请人： Shinpei Ikenoue , Takao Masuda
发明人： Shinpei Ikenoue , Takao Masuda
CPC分类号： G03C1/498 , G03C1/49872 , G03C1/79 , Y10S430/162
摘要： A thermally developable light-sensitive element comprising a support having in one or more layers thereon at least (a0) an organic silver salt, (b) light-sensitive silver halide grains and (c) a reducing agent, wherein the average grain size of the light-sensitive silver halide grains is not less than about 0.05 .mu. and the support is gas permeable and, in addition, carries thereon a subbing layer composed of at least one copolymer selected from the group consisting of a vinyl chloride type copolymer in which vinyl chloride is present in the copolymer in an amount of about 50 molar % or higher and a vinylidene chloride type copolymer in which vinylidine chloride is present in the copolymer in an amount of about 50 molar % or higher. The thermally-developable light-sensitive element of the invention is highly sensitive and in addition, has a good storage stability retaining on storage the properties possessed by the "fresh" photosensitive element even under high humidity and/or high temperature conditions.
摘要翻译： 一种可热显影的感光元件，其包含至少（a0）有机银盐，（b）感光卤化银颗粒和（c）还原剂的至少一层或多层的载体，其中平均晶粒尺寸 感光卤化银颗粒不小于约0.05μm，并且载体是透气性的，并且还承载有由至少一种共聚物组成的底层，所述共聚物选自氯乙烯型共聚物，其中乙烯基 氯化物以约50摩尔％以上的量存在于共聚物中，其中偏二氯乙烯型共聚物中共聚物中存在氯乙烯约50摩尔％以上。 本发明的热显影光敏元件是高灵敏度的，此外，即使在高湿度和/或高温条件下，也具有良好的储存稳定性，保持了“新鲜”感光元件所具有的性能。
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3.发明授权Process for producing heat developable light-sensitive compositions and elements 失效用于生产可热显影的感光组合物和元件的方法
公开(公告)号：US4213784A
公开(公告)日：1980-07-22
申请号：US921541
申请日：1978-07-03
申请人： Shinpei Ikenoue , Takao Masuda
发明人： Shinpei Ikenoue , Takao Masuda
CPC分类号： G03C1/49845
摘要： In a process for producing thermally developable light-sensitive composition which comprises heating a composition containing (a) an organic silver salt and (b) a light-sensitive silver halide, the improvement wherein the heating is conducted in the presence of (c) a sulfur-containing compound.
摘要翻译： 在制备可热显影的感光组合物的方法中，其包括加热含有（a）有机银盐和（b）感光卤化银的组合物，其改进在于（c）a 含硫化合物。
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公开(公告)号：US4125403A
公开(公告)日：1978-11-14
申请号：US810656
申请日：1977-06-27
申请人： Shinpei Ikenoue , Harumi Katsuyama , Takao Masuda
发明人： Shinpei Ikenoue , Harumi Katsuyama , Takao Masuda
CPC分类号： G03C1/49845
摘要： A heat developable light sensitive material which comprises a support having therein or in one or more layers thereon (a) an organic silver salt, (b) a light sensitive silver halide or a component capable of producing a light sensitive silver halide and (c) a reducing agent and additionally contains (d) at least one phthalazinone and (e) at least one compound selected from benzoxazinediones and quinazolinediones in a molar ratio of the amount of the component (e) to that of the component (d) smaller than about 1:1 (i.e. molar ratio (e)/(d) 1) in at least one of the layers containing components (a) to (c), in a specific layer additionally provided on the support other than the layers containing components (a) to (c), or in the support to result in the production of images of a pure black tone and in improvements in shelf-life under high humidity and the developing speed.
摘要翻译： 一种可热显影的感光材料，其包括其中或其中一层或多层的支撑体（a）有机银盐，（b）感光卤化银或能够产生感光卤化银的组分，和（c） 还原剂，另外含有（d）至少一种2,3-二氮杂萘酮和（e）至少一种选自苯并恶嗪二酮和喹唑啉二酮的化合物，其组分（e）与组分（d）的量的摩尔比小于约 在包含组分（a）至（c）的至少一层中的1（1）摩尔比（即摩尔比（e）/（d）1）），在除了含有组分的层 ）到（c），或支持，以产生纯黑色调的图像，并改善高湿度和显影速度下的保质期。
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公开(公告)号：US4120728A
公开(公告)日：1978-10-17
申请号：US680417
申请日：1976-04-26
申请人： Shinpei Ikenoue , Takao Masuda
发明人： Shinpei Ikenoue , Takao Masuda
CPC分类号： G03C1/498
摘要： A thermally developable light-sensitive material comprising a support having thereon at least one layer containing (a) an organic silver salt; (b) a catalytic amount of a light-sensitive silver halide prepared by mixing a solution of a compound capable of releasing a halide ion and a solution of a compound capable of releasing silver ion in the presence of a surface active agent; (c) a reducing agent and (d) a binder.
摘要翻译： 一种可热显影的感光材料，其包括其上具有至少一层的载体，所述层包含（a）有机银盐; （b）在表面活性剂的存在下，通过混合能够释放卤离子的化合物的溶液和能够释放银离子的化合物的溶液而制备的催化量的感光卤化银; （c）还原剂和（d）粘合剂。
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公开(公告)号：US4307187A
公开(公告)日：1981-12-22
申请号：US147011
申请日：1980-05-06
申请人： Shinpei Ikenoue , Takao Masuda
发明人： Shinpei Ikenoue , Takao Masuda
CPC分类号： G03C1/346 , G03C1/49845
摘要： A thermally developable light-sensitive material comprising a support having provided therein or thereon at least one layer containing at least (a) an organic silver salt, (b) light-sensitive silver halide or a component capable of forming a light-sensitive silver halide, and (c) a reducing agent, the support further having provided therein or thereon at least one layer containing (d) at least one thiosulfonic acid. In a highly preferred embodiment, (e) one or more benzotriazoles are also present.
摘要翻译： 一种可热显影的感光材料，其包括在其中或其上提供至少一层至少含有（a）有机银盐的载体的载体，（b）感光卤化银或能够形成感光卤化银的组分 ，和（c）还原剂，所述载体进一步在其中或其上提供至少一层含有（d）至少一种硫代磺酸的层。 在非常优选的实施方案中，（e）也存在一种或多种苯并三唑。
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公开(公告)号：US4152162A
公开(公告)日：1979-05-01
申请号：US831825
申请日：1977-09-09
CPC分类号： G03C1/498
摘要： A thermally developable light-sensitive material comprising a support having therein or thereon a mixture of (a) an organic silver salt and (b) a photocatalyst, wherein the organic silver salt (a) is a mixture of (i) at least one organic silver salt selected from the group consisting of silver stearate, silver arachidate, silver behenate and silver lignocerate and (ii) at least one organic silver salt of straight chain aliphatic carboxylic acid having an odd number of 25 or more carbon atoms in an amount of about 5 mol % to about 50 mol % based on the organic silver salt (i), and additionally (c) a reducing agent with the mixture of the organic silver salt (a) and photocatalyst (b) or adjacent the mixture of the organic silver salt (a) and the photocatalyst (b).
摘要翻译： 一种可热显影的感光材料，其包含其中或之上具有（a）有机银盐和（b）光催化剂的混合物的载体，其中所述有机银盐（a）是（i）至少一种有机 选自由硬脂酸银，花生四烯酸银，山嵛酸银和二十四烷酸银组成的组的银盐，和（ii）至少一种具有25个或更多个奇数个碳原子的直链脂族羧酸的有机银盐，其量约为 相对于有机银盐（i）为5摩尔％至约50摩尔％，另外（c）还原剂与有机银盐（a）和光催化剂（b）的混合物或有机银 盐（a）和光催化剂（b）。
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公开(公告)号：US4128428A
公开(公告)日：1978-12-05
申请号：US760792
申请日：1977-01-19
CPC分类号： G03C1/49845 , Y10S430/137
摘要： A heat developable light-sensitive material comprising a support with at least one layer thereon and containing at least (a) an organic silver salt, (b) light-sensitive silver halide or a silver halide-forming component and (c) a reducing agent with (d) an iron family compound in at least one layer on the support.
摘要翻译： 一种可热显影的感光材料，其包含至少一层上的载体，至少包含（a）有机银盐，（b）感光卤化银或形成卤化银的组分和（c）还原剂 与（d）支持物上的至少一层中的铁族化合物。
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公开(公告)号：US3957517A
公开(公告)日：1976-05-18
申请号：US422386
申请日：1973-12-06
申请人： Shinpei Ikenoue , Takao Masuda , Masato Satomura
发明人： Shinpei Ikenoue , Takao Masuda , Masato Satomura
摘要： Dry stabilization of a silver halide photographic material, which comprises heating a silver halide photographic material containing silver halide grains at least 50 mol% of which consists of silver bromide to a temperature of at least 80.degree.C. in the presence of 0.1 to 33 mol%, based on the silver halide, of an onium compound having an iodine ion or an anion containing iodine, such as methyltriethylammonium iodide, N-methylpyridinium iodide, or trimethylsulfonium iodide. Preferably, the heating is carried out after the formation of an image on the photographic material.
摘要翻译： 卤化银照相材料的干燥稳定化，其包括将含有至少50mol％的卤化银颗粒的卤化银照相材料加热至至少80℃的温度下，在0.1至33mol 基于卤化银的具有碘离子或含碘阴离子的鎓化合物，例如甲基三乙基碘化铵，N-甲基碘化吡啶鎓或碘化三甲基锍。 优选地，在照相材料上形成图像之后进行加热。
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公开(公告)号：US4157289A
公开(公告)日：1979-06-05
申请号：US903435
申请日：1978-05-08
申请人： Shinpei Ikenoue , Takao Masuda
发明人： Shinpei Ikenoue , Takao Masuda
IPC分类号： G03C1/00 , C01G5/00 , C01G5/02 , G01N27/416 , G03C1/005 , G03C1/015 , G03C1/498 , B01K3/00 , G03C1/02 , G03C1/76
CPC分类号： G03C1/49809 , C01G5/02 , G01N27/301 , G03C1/005 , G03C1/015 , G03C2001/0156 , G03C2001/03511 , G03C2001/0357
摘要： A process for preparing slightly soluble silver salt grains by mixing a solution or dispersion of a silver salt forming agent as a first liquid with a solution or dispersion of a silver ion-providing agent as a second liquid while controlling the electrode potential of the mixture of the first liquid and the second liquid using a measuring electrode and a reference electrode to produce the slightly soluble silver halide grains of specific characteristics depending upon the control of the electrode potential, the improvement which comprises the reference electrode comprising an internal electrode of a metal immersed in an internal solution of a metal salt of the metal of the internal electrode and an electrolyte, which metal salt and electrolyte do not release halide ions in the same liquid present as the major component in either of the first liquid or the second liquid.
摘要翻译： 通过将作为第一液体的银盐形成剂的溶液或分散体与作为第二液体的银离子提供剂的溶液或分散体混合，同时控制混合物的电极电位，来制备微溶银盐颗粒的方法 第一液体和第二液体使用测量电极和参考电极，以根据电极电位的控制产生具有特定特性的微溶卤化银颗粒，其改进包括参比电极，其包括金属浸入的内部电极 在内部电极的金属盐和电解质的内部溶液中，该金属盐和电解质不会在与第一液体或第二液体中的任一个中存在的主要成分相同的液体中释放卤离子。
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