Silver halide photographic light-sensitive material
    2.
    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:US6153366A

    公开(公告)日:2000-11-28

    申请号:US104806

    申请日:1998-06-25

    申请人: Takeo Arai

    发明人: Takeo Arai

    摘要: A silver halide photographic light-sensitive material IS DISCLOSED. The light-sensitive material comprises a support, a silver halide emulsion layer provided on one side of the support, and a non-light-sensitive hydrophilic colloid layer provided on the other side of the support, in which the non-light-sensitive hydrophilic colloid layer comprises a polymer latex and gelatin and the weight ratio of the polymer latex to gelatin is from 0.5 to 3.0.

    摘要翻译: 披露了卤化银照相感光材料。 感光材料包括载体,设置在载体的一侧上的卤化银乳剂层和设置在载体另一侧的非光敏亲水胶体层,其中非光敏亲水性 胶体层包含聚合物胶乳和明胶,聚合物胶乳与明胶的重量比为0.5-3.0。

    Gelatin-modified polyurethane and polyester film base
    4.
    发明授权
    Gelatin-modified polyurethane and polyester film base 失效
    明胶改性聚氨酯和聚酯薄膜基

    公开(公告)号:US5910401A

    公开(公告)日:1999-06-08

    申请号:US90576

    申请日:1998-06-04

    CPC分类号: G03C1/93 Y10T428/31565

    摘要: The present invention is an imaging base which includes a polyester film support and an adhesion promoting layer directly adhered to a surface of the support. The adhesion promoting layer is formed by the coating and subsequent drying of a coating composition comprising a gelatin-grafted-polyurethane. The gelatin-grafted polyurethane is covalently bound to the polyurethane through a grafting agent wherein the ratio of gelatin to polyurethane is from 1:10 to 2:1. In one embodiment of the invention the imaging support is coated with at least one silver halide emulsion layer to form a photographic element.

    摘要翻译: 本发明是一种成像基底,其包括直接粘附在支持体表面的聚酯膜载体和粘附促进层。 粘合促进层通过涂布并随后干燥包含明胶接枝聚氨酯的涂料组合物形成。 明胶接枝的聚氨酯通过接枝剂与聚氨酯共价结合,其中明胶与聚氨酯的比例为1:10至2:1。 在本发明的一个实施例中,成像支架涂覆有至少一个卤化银乳剂层以形成照相元件。

    Surfactant in precoat for lithographic plates
    5.
    发明授权
    Surfactant in precoat for lithographic plates 失效
    平版印刷版预涂层中的表面活性剂

    公开(公告)号:US5900345A

    公开(公告)日:1999-05-04

    申请号:US944303

    申请日:1997-10-06

    CPC分类号: B41N3/038 G03F7/0048

    摘要: Improved aluminum substrates suitable for use in the production of lithographic printing plates. A surfactant surface treatment for such aluminum substrates improves the quality of radiation sensitive coatings subsequently applied to the substrate. The surfactant may be in a layer comprising a mixture of a hydrophilizing composition and a surfactant on the aluminum alloy surface; or a hydrophilizing layer comprising a hydrophilizing composition may be on the aluminum alloy surface and a surfactant layer comprising a surfactant on the hydrophilizing layer.

    摘要翻译: 改进的铝基板适用于平版印刷版的生产。 用于这种铝基材的表面活性剂表面处理改善了随后施加到基材上的辐射敏感涂层的质量。 表面活性剂可以是在铝合金表面上包含亲水组合物和表面活性剂的混合物的层; 或者包含亲水化组合物的亲水化层可以在铝合金表面上,以及在亲水层上含有表面活性剂的表面活性剂层。

    Silver halide photographic photosensitive material and its production
    6.
    发明授权
    Silver halide photographic photosensitive material and its production 失效
    卤化银照相感光材料及其制作

    公开(公告)号:US5876911A

    公开(公告)日:1999-03-02

    申请号:US863205

    申请日:1997-05-27

    IPC分类号: G03C1/76 G03C1/81 G03C1/93

    摘要: This invention provides a means for improving rapid drying ability upon development and preservability of developing solution which comprises interposing a layer of water-soluble polymer having an average molecular weight of 300,000 or more between a non-photosensitive hydrophilic colloid layer and a hydrophobic polymer layer coated on the opposite side of a support to a silver halide photographic emulsion layer, or storing dried the above silver halide photographic photosensitive material with the interposed layer at the glass transition temperature of the hydrophobic polymer or higher.

    摘要翻译: 本发明提供了一种用于提高显影液的显影和保存能力的快速干燥能力的方法,该方法包括在非感光亲水胶体层和涂覆有疏水性聚合物层之间插入平均分子量为300,000以上的水溶性聚合物层 在与卤化银照相乳剂层的支撑体的相对侧上,或者在疏水性聚合物的玻璃化转变温度以上将上述卤化银照相感光材料与中间层进行干燥。

    Photographic element and polyester photographic film base therefor
    7.
    发明授权
    Photographic element and polyester photographic film base therefor 失效
    摄影元件和聚酯摄影底片

    公开(公告)号:US5639589A

    公开(公告)日:1997-06-17

    申请号:US644022

    申请日:1996-05-09

    CPC分类号: G03C1/93 G03C1/7954

    摘要: A polyester photographic film support having a surface coated with a subbing layer which comprises a mixture of gelatin and a polymer where the gelatin to polymer ratio is less than 97:3 and such that the combination of dry coverage and weight fraction of gelatin in the mixture satisfies the equation: C+1.32.times.Z.gtoreq.0.825, where C is dry coverage in g/m.sup.2 and Z is the weight fraction of gelatin, and the polymer comprises:a) from 1 to 60 weight percent of recurring units derived from a vinyl monomer having a primary amine addition salt component or aminostyrene addition salt component;b) from 0 to 50 weight percent of recurring units derived from a hydrophilic vinyl monomer; andc) from 20 to 98 weight percent of recurring units derived from a hydrophobic nonionic vinyl monomer.

    摘要翻译: 具有涂覆有底层的表面的聚酯照相胶片载体,其包含明胶和聚合物的混合物,其中明胶与聚合物之比小于97:3,并且使混合物中明胶的干重覆盖率和重量分数的组合 满足以下等式:C + 1.32×Z> / = 0.825,其中C是以g / m 2表示的干覆盖率,Z是明胶的重量分数,并且聚合物包含:a)1至60重量%的衍生自 具有伯胺加成盐成分或氨基苯乙烯加成盐成分的乙烯基单体; b)0-50重量%的衍生自亲水乙烯基单体的重复单元; 和c)20至98重量%的衍生自疏水性非离子乙烯基单体的重复单元。

    Permanent antistatic primer layer
    10.
    发明授权
    Permanent antistatic primer layer 失效
    永久抗静电底漆层

    公开(公告)号:US5391472A

    公开(公告)日:1995-02-21

    申请号:US162772

    申请日:1993-12-08

    摘要: There is provided a method for preparing a biaxially oriented polyester sheet or web, with improved antistatic properties, comprising the steps of(i) stretching said polyester sheet or web first in one direction and second in a direction perpendicular thereto(ii) coating said hydrophobic polyester sheet or web, either before stretching or between said first and second stretching operation, on one or both sides, with a transparent antistatic primer layer, wherein the coating composition of said transparent antistatic primer layer comprises (1) a dispersion of a polythiophene with conjugated polymer backbone and a polymeric polyanion compound and (2) a latex polymer having hydrophilic functionality.The primer layer is coated from an aqueous composition and does not show a substantial change in resistivity depending on relative humidity or wet processing.

    摘要翻译: 提供了一种制备具有改进的抗静电性能的双轴取向聚酯片材或网状物的方法,包括以下步骤:(i)首先在一个方向上拉伸所述聚酯片材或纤维网,并在垂直于其的方向上拉伸所述聚酯片材或织物(ii) 在拉伸前或在所述第一和第二拉伸操作之间,在一侧或两侧上具有透明抗静电底漆层,其中所述透明抗静电底漆层的涂料组合物包含(1)聚噻吩与 共轭聚合物主链和聚合物聚阴离子化合物和(2)具有亲水官能度的胶乳聚合物。 底漆层由水性组合物涂覆,并且根据相对湿度或湿法处理不显示电阻率的实质变化。