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1. 发明专利

JPS61129642A Heat developable photosensitive material 失效
标题翻译：热开发的感光材料
公开(公告)号：JPS61129642A
公开(公告)日：1986-06-17
申请号：JP25273384
申请日：1984-11-28
申请人： Oriental Shashin Kogyo Kk
发明人： HIGUCHI TETSUYA , SUZUKI MASAO
IPC分类号： G03C1/06 , G03C1/498
CPC分类号： G03C1/49845
摘要： PURPOSE:To reduce the coloring of the non-image part, to improve the aging stability and to prevent reduction in the sensitivity by forming a single layer or a multiple layer contg. an oxidation-reduction image forming component, photosensitive silver halide and a binder on a support. CONSTITUTION:A single layer or a multiple layer contg. an oxidation-reduction image forming component consisting of a nonreducing org. silver salt and a reducing agent, photosensitive silver halide and/or a component forming photosensitive silver halide, a binder and one or more kinds of compounds represented by the formula (where X is Cl, Br or I, R1 is alkyl, aryl, alkoxy or aryloxy, and R2 is H, alkyl or aryl) is formed on a support to manufacture a heat developable photosensitive material. The compounds represented by the formula include alpha,alpha-dibromoacetophenone.
摘要翻译：目的：为了减少非图像部分的着色，提高老化稳定性，并通过形成单层或多层来防止灵敏度降低。氧化还原成像组分，感光卤化银和载体上的粘合剂。构成：单层或多层约束由非还原组合物组成的氧化还原图像形成组分。银盐和还原剂，感光卤化银和/或形成感光卤化银的组分，粘合剂和一种或多种由下式表示的化合物（其中X为Cl，Br或I，R1为烷基，芳基，烷氧基或芳氧基，并且R 2为H，烷基或芳基）形成在支持体上以制造可热显影的感光材料。由下式表示的化合物包括α，α-二溴苯乙酮。

2. 发明专利

JPS58217930A Thermodevelopable photosensitive material 失效
标题翻译：热变性感光材料
公开(公告)号：JPS58217930A
公开(公告)日：1983-12-19
申请号：JP10176282
申请日：1982-06-14
申请人： Oriental Shashin Kogyo Kk
发明人： HIGUCHI TETSUYA , TSUKADA AKIRA , TAKEGAWA YUKIO
IPC分类号： G03C1/498
CPC分类号： G03C1/49872
摘要： PURPOSE:To prevent smoking of a thermodevelopable photosensitive material during developing it and to enhance its storage stability in high temp. and high humidity, by forming an overcoat layer of PVA having a saponification degree not below a specified value on the thermodevelopable photosensitive layer. CONSTITUTION:The thermodevelopable photosensitive layer formed on a support in a single layer or multilayers contains photosensitive elements consisting at least of (A) an oxidation-reduction image forming components consisting of a long chain aliphatic acid silver salt, such as silver behenate, and a reducing agent, such as 2,2'-methylenebis-(6-t-butyl-4-methylphenol); (B) photosensitive silver halide and/or or a photosensitive silver halide-forming component, such as a part of reducible org. silver salt capable of being halogenated with NaCl or the like; (C) a binder, such as polyvinyl butyral. This layer is coated with PVA of >=90% saponification degree to form an overcoat layer. As a result, smoking during thermodevelopment which has been trouble in the maintenance of the developing machine and a cause of environmental pollution is prevented and the obtained thermodevelopable photosensitive material is enhanced in aging stability in high temp. and high humidity.
摘要翻译：目的：防止在开发过程中吸收热可发光感光材料，并提高其在高温下的储存稳定性。通过在热可发性感光层上形成皂化度不低于规定值的PVA的外涂层，使其具有高湿度。构成：形成在单层或多层中的载体上的热可发光感光层包含至少由（A）由长链脂肪酸银盐如山嵛酸银组成的氧化还原成像组分和还原剂，如2,2'-亚甲基双（6-叔丁基-4-甲基苯酚）; （B）感光卤化银和/或感光卤化银形成组分，例如可还原组分的一部分。能够用NaCl等卤化的银盐; （C）粘合剂，例如聚乙烯醇缩丁醛。该层用> = 90％皂化度的PVA涂覆以形成外涂层。结果，防止在发展中机器的维护和环境污染的问题的热开发期间的吸烟，并且获得的热可发光感光材料在高温下的老化稳定性得到提高。和高湿度。

3. 发明专利

JPS5730828A Heat developable photosensitive material 失效
标题翻译：热开发的感光材料
公开(公告)号：JPS5730828A
公开(公告)日：1982-02-19
申请号：JP10527080
申请日：1980-07-31
申请人： Oriental Shashin Kogyo Kk
发明人： SATOU SHIYOUICHI , HIGUCHI TETSUYA , SUZUKI MASAO
IPC分类号： G03C1/34 , G03C1/498
CPC分类号： G03C1/49845
摘要： PURPOSE:To exhibit heat fog restraining effect comparable to a heat developable photosensitive material containing a heavy metallic salt like a mercury compound and to obtain a pure black tone image of high image density, by adding a specified compound drived from tetrazole. CONSTITUTION:A compound represented by the general formula shown in which R1 and R2 are each optionally substituted alkyl or aryl optionally substituted by lower alkyl, halogen, lowr alkoxy, acyl, acylamino, sulfonylamino, NO2, CN, or the like is added to the single-or multilayer heat developable photosensitive material containing heat developable photosensitive elements consisting of photosensitive silver halide or a component producng it, a reducible organic silver salt, such as silver behenate, a reducing agent, such as hydroquinone, and a binder, thus permitting heat fog to be restrained without using no toxic heavy metallic salt like mercury salt, and a pure black tone image of high density to be obtained.
摘要翻译：目的：通过加入从四唑驱动的特定化合物，展现与含有重金属盐如汞化合物的热显影感光材料相当的散热抑制作用并获得高图像密度的纯黑色调图像。构成：由通式表示的化合物，其中R 1和R 2各自任选被取代的被低级烷基，卤素，低级烷氧基，酰基，酰氨基，磺酰氨基，NO 2，CN等任选取代的烷基或芳基加入到含有由光敏卤化银或其制成成分组成的可热显影感光元件的单层或多层热显影感光材料，还原性有机银盐如山嵛酸银，还原剂如氢醌和粘合剂，从而允许热不要使用无毒的重金属盐如汞盐来抑制雾，并获得高密度的纯黑色调图像。

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