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公开(公告)号:US4820617A
公开(公告)日:1989-04-11
申请号:US142285
申请日:1987-12-30
申请人: Tetuya Higuchi , Akira Tsukada , Yukio Takegawa
发明人: Tetuya Higuchi , Akira Tsukada , Yukio Takegawa
CPC分类号: G03C1/49845
摘要: A heat-developable photosensitive material of which thermal fogging is markedly suppressed without detriment to image characteristics such as sensitivity, which is prepared by forming a single layer or multiple layers of a heat-developable photosensitive element comprising at least (a) an oxidation-reduction image-forming component comprising a long-chain fatty acid silver salt and a reducing agent, (b) a photosensitive silver halide or/and a photosensitive slilver halide-forming component, (c) a binder, and (d) at least one member selected from the compounds represented by the following general formula:HOOC--R--COOHwherein R represents an alkylene or alkenylene group of at least 4 carbon atoms which may be linear or branched, on a support.
摘要翻译: 可以显着地抑制热雾化的热显影感光材料,而不损害诸如灵敏度的图像特性,其通过形成单层或多层可热显影的感光元件制备,所述可热显影光敏元件至少包括(a)氧化还原 包含长链脂肪酸银盐和还原剂的图像形成组分,(b)光敏卤化银或/和感光成型卤化物形成组分,(c)粘合剂,和(d)至少一种成分 选自下列通式表示的化合物:HOOC-R-COOH,其中R表示支链上至少有4个碳原子的可以是直链或支链的亚烷基或亚烯基。
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公开(公告)号:US4465761A
公开(公告)日:1984-08-14
申请号:US351379
申请日:1982-02-23
申请人: Yukio Takegawa , Akira Tukada , Susumu Suzuka , Nobuyoshi Endo
发明人: Yukio Takegawa , Akira Tukada , Susumu Suzuka , Nobuyoshi Endo
CPC分类号: G03C1/675
摘要: An image-forming photosensitive composition comprises:(a) an organohalogen compound capable of forming a free radical by the irradiation with light,(b) a substantially colorless dye which colors when it is contacted with an acidic substance,(c) an aromatic amine and/or conjugated nitrogen-containing heterocyclic compound,(d) a binder, and(e) an aliphatic amine and/or alicyclic amine.
摘要翻译: 成像感光性组合物包含:(a)能够通过光照射形成自由基的有机卤素化合物,(b)与酸性物质接触时着色的基本上无色的染料,(c)芳族胺 和/或共轭含氮杂环化合物,(d)粘合剂和(e)脂族胺和/或脂环族胺。
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公开(公告)号:US4725534A
公开(公告)日:1988-02-16
申请号:US706232
申请日:1985-02-26
CPC分类号: G03C1/49818
摘要: A process for producing a heat-developable photosensitive material containing fine photosensitive silver halide particles having a uniform particle form and particle size, said silver halide being prepared by reacting a silver salt of an organic fatty acid stoichiometrically with an inorganic or organic halogen compound.
摘要翻译: 所述卤化银是通过使有机脂肪酸的银盐与无机或有机卤素化合物化学反应来制备的,该方法包括具有均匀颗粒形式和粒度的精细光敏卤化银颗粒的热显影感光材料。
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