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133 条记录 (耗时 0.026 秒)

    Photographic element having a stain resistant electrically conductive overcoat
    5.
    发明授权
    Photographic element having a stain resistant electrically conductive overcoat 失效
    具有耐污染导电外涂层的摄影元件

    公开(公告)号：US6107015A

    公开(公告)日：2000-08-22

    申请号：US274644

    申请日：1999-03-23

    申请人： Charles C. Anderson ,  Brian A. Schell ,  Mario D. DeLaura

    发明人： Charles C. Anderson ,  Brian A. Schell ,  Mario D. DeLaura

    IPC分类号： G03C1/76 ,  G03C1/77 ,  G03C1/775 ,  G03C1/795 ,  G03C1/85 ,  G03C1/89

    CPC分类号： G03C1/7614 ,  G03C1/85 ,  G03C1/77 ,  G03C1/775 ,  G03C1/795 ,  G03C1/7954

    摘要： The present invention is a photographic element having a support, at least one silver halide emulsion layer superposed on a first side of the support and a protective overcoat superposed on a second said of the support. The protective overcoat includes a polyurethane having a tensile elongation to break of at least 50% and a Young's modulus measured at 2% elongation of at least 50,000 lb/in.sup.2, an interpolymer composed of repeating units of A and B wherein A comprises a fluorine containing acrylate or a fluorine containing methacrylate monomer and B comprises an ethylenically unsaturated monomer containing hydratable groups and an electrically conductive agent.

    摘要翻译： 本发明是一种具有支持体的照相元件，叠置在支撑体的第一侧上的至少一个卤化银乳剂层和叠置在第二所述载体上的保护罩。 保护性外涂层包括具有至少50％的拉伸伸长率至少为50％的聚氨酯和在2％伸长率下测量的至少50,000bb / in2的杨氏模量，由A和B的重复单元组成的互聚物，其中A包含含氟 丙烯酸酯或含氟甲基丙烯酸酯单体，B包含含有可氢化基团的烯属不饱和单体和导电剂。

    Motion picture film
    6.
    发明授权
    Motion picture film 失效
    电影胶卷

    公开(公告)号：US5962207A

    公开(公告)日：1999-10-05

    申请号：US18867

    申请日：1998-02-05

    申请人： Charles C. Anderson ,  Brian A. Schell ,  Debasis Majumdar ,  Mario D. DeLaura

    发明人： Charles C. Anderson ,  Brian A. Schell ,  Debasis Majumdar ,  Mario D. DeLaura

    IPC分类号： G03C1/76 ,  G03C1/85 ,  G03C1/89 ,  G03C5/12 ,  G03C1/825

    CPC分类号： G03C1/7614 ,  G03C1/85 ,  G03C5/12 ,  G03C1/853 ,  G03C1/89 ,  Y10S430/135 ,  Y10S430/162

    摘要： The present invention is a motion picture film including a support having on one side thereof an antihalation undercoat and at least one silver halide emulsion layer. The motion picture film has on the opposite side thereof an antistatic layer and a protective overcoat. The protective overcoat includes a layer of a polyurethane binder having a tensile elongation to break of at least 50% and a Young's modulus measured at a 2% elongation of at least 50000 lb/in.sup.2, and a topcoat farthest from said support. The topcoat is an interpolymer having repeating units of A and B wherein A is a fluorine containing acrylate or methacrylate monomer and B is an ethylenically unsaturated monomer containing hydratable groups.

    摘要翻译： 本发明是一种电影胶片，其包括一个支撑体，其一面具有防晕晕底涂层和至少一个卤化银乳剂层。 电影胶片的相反侧具有抗静电层和保护性外涂层。 保护性外涂层包括具有至少50％的拉伸伸长率至少为50％的聚氨酯粘合剂层和在2％伸长率下测量的至少50000lb / in2的杨氏模量和距所述载体最远的面涂层。 面漆是具有A和B重复单元的互聚物，其中A是含氟丙烯酸酯或甲基丙烯酸酯单体，B是含有可氢化基团的烯属不饱和单体。

    Gelatin-modified polyurethane and polyester film base
    7.
    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

    申请人： Charles C. Anderson ,  Brian A. Schell ,  Mario D. DeLaura

    发明人： Charles C. Anderson ,  Brian A. Schell ,  Mario D. DeLaura

    IPC分类号： G03C1/795 ,  C08G18/83 ,  G03C1/91 ,  G03C1/93 ,  B32B27/00 ,  B32B24/40

    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。