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公开(公告)号：US4978607A
公开(公告)日：1990-12-18
申请号：US239392
申请日：1988-09-01
CPC分类号： G03C1/30 , G03C1/047 , G03C1/7614 , Y10S430/162
摘要： A photographic recording material which comprises at least one gelatin-containing silver halide emulsion layer and at least one protective layer containing a gelatin derivative, the protective layer being further away from the layer support than each silver halide emulsion layer and 30 to 90% of the amino groups of the gelatin in the gelatin derivative being reacted with a monofunctional acid derivative, and which is hardened with an instant hardener can be produced at high speed and, hence, at high drying temperatures without any reticulation grain occurring during processing.
摘要翻译： 一种照相记录材料，其包含至少一种含有明胶的卤化银乳剂层和至少一种含有明胶衍生物的保护层，所述保护层比所述卤化银乳剂层更远离所述层载体，并且所述保护层为所述卤化银乳剂层的30至90％ 明胶衍生物中的明胶的氨基与单官能酸衍生物反应，并且用速溶硬化剂硬化，因此可以在高的干燥温度下，在加工过程中没有任何网状晶粒产生。
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公开(公告)号：US5286420A
公开(公告)日：1994-02-15
申请号：US913734
申请日：1992-07-14
CPC分类号： C08J5/18 , B29C39/123 , B29C41/28 , B29C41/32 , B29C55/023 , C08K5/0041 , G02B1/08 , B29K2029/04 , B29K2995/002 , C08J2329/04
摘要： A process for the production of light-polarizing films containing polyvinyl alcohol, dichroic dye-producing components, optionally other dye-producing components, optionally additives, and optionally surface active compounds, wherein the films comprise two or more layers and said film layers have a sudden change in composition at the layer phase boundaries between at least two layers, and said layers are applied to a substrate by means of a multiple coater.
摘要翻译： 一种制备包含聚乙烯醇，二色性染料产生组分，任选的其它染料产生组分，任选的添加剂和任选的表面活性化合物的光偏振膜的方法，其中所述膜包含两层或更多层，并且所述膜层具有 在至少两层之间的层相边界处的组成突然变化，并且所述层通过多层涂布机施加到基底上。
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