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公开(公告)号:US4645736A
公开(公告)日:1987-02-24
申请号:US783810
申请日:1985-10-04
IPC分类号: D21H19/16 , D21H19/36 , D21H19/54 , D21H19/58 , D21H19/60 , D21H19/62 , D21H19/82 , D21H19/84 , D21H25/06 , G03C1/79 , G03C1/86
CPC分类号: D21H19/822 , G03C1/79 , D21H19/54 , D21H19/58 , D21H19/60 , D21H19/62 , D21H19/84 , D21H25/06
摘要: A multilayer, waterproof photographic paper support includes a paper which is coated with a layer of radiation hardened varnish or varnish color and a barrier layer is positioned between the paper and varnish layer. The barrier layer comprises a polymer, film-forming material, produced either by extrusion coating, a coating of an aqueous solution or dispersion.
摘要翻译: 多层防水相纸支架包括涂有一层辐射硬化清漆或清漆颜色的纸,并且阻挡层位于纸和清漆层之间。 阻挡层包括通过挤出涂布,水溶液或分散体的涂层制备的聚合物,成膜材料。