-
51.
公开(公告)号:US06465165B2
公开(公告)日:2002-10-15
申请号:US09312378
申请日:1999-05-14
IPC分类号: G03C176
CPC分类号: G03C11/08 , G03C1/7614 , G03C2001/7621 , G03C2001/7635 , G03C2200/36
摘要: The present invention is an imaged photographic element having a protective overcoat thereon. The protective overcoat is formed by providing a photographic element having at least one silver halide light-sensitive emulsion layer. A first coating of hydrophobic polymer particles having an average size of 0.01 to 1 microns, a melting temperature of from 55 to 200° C. at a weight percent of 30 to 95, and gelatin at a weight percent of 5 to 70 is applied to form a first layer over the silver halide light-sensitive emulsion layer. A second coating of abrasion resistant particles having an average size of from 0.01 to 1 microns is applied to form a second layer over the first layer. The photographic element is developed to provide an imaged photographic element. The first and second layers are fused to form a protective overcoat.
摘要翻译: 本发明是在其上具有保护性外涂层的成像照相元件。 保护性外涂层通过提供具有至少一种卤化银感光乳剂层的照相元件形成。 将平均尺寸为0.01至1微米,熔化温度为55至200℃,重量百分比为30至95的疏水聚合物颗粒和重量百分比为5至70的明胶的第一涂层施加到 在卤化银感光乳剂层上形成第一层。 施加平均尺寸为0.01至1微米的耐磨颗粒的第二涂层以在第一层上形成第二层。 照相元件被显影以提供成像的照相元件。 将第一层和第二层熔合以形成保护性外涂层。
-
公开(公告)号:US6025015A
公开(公告)日:2000-02-15
申请号:US999913
申请日:1997-12-29
摘要: The present invention is a photographic element which includes a support, and at least one light-sensitive silver halide layer on a front side of the support. The photographic element has on the backside of the support an antistatic layer; a transparent magnetic recording layer; and a lubricating overcoat layer. The lubricating overcoat layer is farthest from the support and includes a lubricant of the general formula:R--CONH.sub.2where R is a long chain hydrocarbon between 12 and 30 carbons, preferably between 16 and 22.The present invention also provides a method of producing an imaging support which includes, providing a support, and simultaneously coating on the support; a transparent magnetic recording layer including magnetic particles, a polymeric binder and an organic solvent, and a lubricating overcoat layer, the lubricating overcoat layer comprising a lubricant of the general formula:R--CONH.sub.2where R is a long chain hydrocarbon between 12 and 30 carbons, preferably between 16 and 22, and an organic solvent, and drying the magnetic recording layer and the lubricating overcoat layer.
摘要翻译: 本发明是一种照相元件,其包括支撑体和至少一个在支撑体正面上的感光卤化银层。 照相元件在支撑体的背面具有抗静电层; 透明磁记录层; 和润滑外涂层。 润滑外涂层与载体最远,并且包括通式为R-CONH 2的润滑剂,其中R是12-30碳原子之间的长链烃,优选16-22。本发明还提供一种制备 成像支撑件,其包括提供支撑件并同时涂覆在支撑件上; 包括磁性颗粒,聚合物粘合剂和有机溶剂的透明磁记录层和润滑外涂层,润滑外涂层包含通式为R-CONH 2的润滑剂,其中R是12-30个碳原子的长链烃 优选16-22之间,和有机溶剂,并干燥磁记录层和润滑外涂层。
-