Silver salt photothermographic imaging material
    44.
    发明授权
    Silver salt photothermographic imaging material 失效
    银盐光热成像材料

    公开(公告)号:US06649338B2

    公开(公告)日:2003-11-18

    申请号:US10164021

    申请日:2002-06-05

    IPC分类号: G03C1498

    摘要: A silver salt photohermographic material is disclosed, comprising a support having provided thereon a light-sensitive layer containing light-sensitive silver halide, a light-insensitive organic silver salt and a binder, wherein the photohermographic material exhibits a gradation of 2.0 to 5.0 within the density region of 0.5 and 2.0 on a photographic characteristic curve obtained when the photothermographic material is subjected to exposure of 50 &mgr;J/cm2 and thermal development at 124° C. for 16 sec.; the light-sensitive layer comprises lower and upper layers and a glass transition temperature of a binder contained in the lower layer being higher than that of a binder contained in the upper layer.

    摘要翻译: 公开了一种银盐光刻胶材料,其包括在其上设置有含有感光卤化银的感光层,不透光有机银盐和粘合剂的载体,其中该光蚀刻材料在该 当光热敏成像材料暴露于50μJ/ cm 2且在124℃的热显影16秒时获得的照相特征曲线上的密度区域为0.5和2.0。 感光层包括下层和上层,并且下层中包含的粘合剂的玻璃化转变温度高于上层中所含的粘合剂的玻璃化转变温度。

    Heat-developable light-sensitive element
    45.
    发明授权
    Heat-developable light-sensitive element 失效
    可热显影的感光元件

    公开(公告)号:US06436626B1

    公开(公告)日:2002-08-20

    申请号:US09625460

    申请日:2000-07-25

    IPC分类号: G03C1498

    摘要: A heat-developable light-sensitive element is disclosed. The element comprises a non-light-sensitive organic silver salt and a light-sensitive silver halide and an average radius r of the sphere of influence is from 0.35 &mgr;m to 10 &mgr;m when the element is exposed to light of from 35 &mgr;J/cm2 to 50 &mgr;J/cm2 and developed by a developing drum at a temperature of 123°±3° C. for a time of 16±3 seconds.

    摘要翻译: 公开了一种可热显影的感光元件。 该元件包括非感光有机银盐和感光卤化银,并且当元件暴露于35μJ/ cm 2的光下时,影响球的平均半径r为0.35μm至10μm, 50微克/平方厘米,并由显影鼓在123±3℃的温度下显影16秒±3秒。

    Silver halide photographic light-sensitive material
    46.
    发明授权
    Silver halide photographic light-sensitive material 失效
    卤化银照相感光材料

    公开(公告)号:US5871893A

    公开(公告)日:1999-02-16

    申请号:US900998

    申请日:1997-07-25

    IPC分类号: G03C1/35 G03C1/85 G03C5/16

    摘要: A silver halide photographic light-sensitive material is disclosed. The light-sensitive material comprises a transparent support having thereon a hydrophilic colloid layer comprising a silver halide emulsion layer and an electric conductive layer, in which the electric conductive layer contains colloidal particles of a kind of metal oxide and at least one layer of the hydrophilic colloid layer contains a leucocompound of a blue dye.

    摘要翻译: 公开了一种卤化银照相感光材料。 感光材料包括其上具有包含卤化银乳剂层和导电层的亲水胶体层的透明载体,其中导电层含有一种金属氧化物的胶体颗粒和至少一层亲水性 胶体层含有蓝色染料的化合物。

    Film dissolution method of dissolving silica-based coating film formed
on surface of a substrate
    47.
    发明授权
    Film dissolution method of dissolving silica-based coating film formed on surface of a substrate 失效
    溶解形成于基材表面的二氧化硅系涂膜的膜溶解法

    公开(公告)号:US5779928A

    公开(公告)日:1998-07-14

    申请号:US799478

    申请日:1997-02-12

    摘要: A film dissolving liquid is ejected from a needle-shaped nozzle onto a peripheral edge portion of a substrate surface of a SOG film, while being subjected to the film dissolving liquid. The substrate is rotated in order to dissolve and remove the SOG film from the peripheral edge portion of the substrate. The film dissolving liquid is a solvent or mixture of two or more solvents selected from the group cyclohexanone, .gamma.-butyrolactone, ethyl lactate or ethyl pyruvate. As a result, a swelling of the SOG film is not created at the edge portion of the substrate. A crack is not therefore created at the edge portion of the SOG film, and generation of particles due to a damage at the film swelling portion thereof is prevented.

    摘要翻译: 将薄膜溶解液从针状喷嘴喷射到SOG膜的基板表面的周边部分上,同时进行溶解液体。 旋转基板以从基板的周边部分溶解并除去SOG膜。 膜溶解液是选自环己酮,γ-丁内酯,乳酸乙酯或丙酮酸乙酯的两种或更多种溶剂的溶剂或混合物。 结果,在基板的边缘部分处不产生SOG膜的膨胀。 因此,在SOG膜的边缘部分处不产生裂纹,并且防止了由于其在膜膨胀部分处的损坏而产生的颗粒。

    Direct positive silver halide photographic light-sensitive material and
a processing method therefor
    48.
    发明授权
    Direct positive silver halide photographic light-sensitive material and a processing method therefor 失效
    直接正卤化银照相感光材料及其加工方法

    公开(公告)号:US5049483A

    公开(公告)日:1991-09-17

    申请号:US532946

    申请日:1990-06-04

    IPC分类号: G03C1/485

    摘要: There is disclosed a direct positive silver halide light-sensitive material which can be processed in ultra-rapid processing and have a higher sensitivity, a lower Dmin, an excellent antistatic property and less flactuation of the properties in storing. The light-sensitive material contains an electron-accepting compound in a silver halide emulsion layer, and a fluorinated surfactant and/or at least one of the compounds represented by Formulas I-a to II-b in a photographic component layer: ##STR1## wherein R.sub.1 to R.sub.4 represent independently a hydrogen atom, a lower alkyl group, an alkoxy group, a carboxy group, an alkoxycarbonyl group, a sulfo group, a halogen atom, and a nitro group, provided that at least one of R.sub.1 and R.sub.2 is a carboxy group, an alkoxycarbonyl group or a sulfo group.