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1. 发明授权

US3833380A Novel photographic elements 失效
标题翻译：新的摄影元素
公开(公告)号：US3833380A
公开(公告)日：1974-09-03
申请号：US29236572
申请日：1972-09-26
申请人： EASTMAN KODAK CO
发明人： CRAWFORD I , HARTMAN F
IPC分类号： G03C7/20 , G03C1/79 , G03C1/825 , G03C1/84 , G03C1/76
CPC分类号： G03C1/825 , G03C1/79 , Y10S430/132
摘要： Color photographic elements having improved resistance to ultraviolet radiation, improved sharpness and low propensity to stain in the non-image areas comprise a paper support having coated thereon a silver halide emulsion layer which is sensitive to a visible region of the spectrum, which contains an incorporated color forming coupler. The paper support contains a non-fluorescing ultraviolet radiation absorbing compound and has, on its emulsion side surface, an average reflectance of no more than about 25 percent over wavelengths in the ultraviolet region of the spectrum in the range of about 360 to about 400 m Mu .
摘要翻译：具有改善的耐紫外线辐射，改善的清晰度和低非污染倾向的彩色照相元件包括其上涂有卤化银乳剂层的纸载体，其对光谱的可见光区敏感，其含有掺入物成色耦合器纸支架包含非荧光紫外线辐射吸收化合物，并且在其乳剂侧表面上，在约360至约400μm范围内的光谱的紫外区域中的波长的平均反射率不超过约25％亩

2. 发明授权

US3853592A Highly stable resin coated paper products and method for making same 失效
标题翻译：高稳定性树脂涂布纸产品及其制造方法
公开(公告)号：US3853592A
公开(公告)日：1974-12-10
申请号：US34775073
申请日：1973-04-04
申请人： EASTMAN KODAK CO
发明人： BARON R , CRAWFORD I , DEMOCH R
IPC分类号： B32B27/10 , D21H19/22 , D21H19/82 , D21H21/36 , G03C1/79 , C08F45/58
CPC分类号： D21H21/36 , D21H19/22 , D21H19/82 , G03C1/79
摘要： Novel high stability resin coated paper products comprising a core or base of resin stabilizer and/or antioxidant containing paper overcoated with one or more conventional resin layers which are stabilized by migration of the stabilizer or antioxidant from the paper core into the resin layers after application thereof are disclosed. An improved process for making such highly stable resin coated paper products comprising the steps of incorporating the migrating resin stabilizer or antioxidant into the paper core or coating it on the paper core and subsequently overcoating the same with conventional resinous overlayers is also disclosed.
摘要翻译：新型高稳定性树脂涂布纸制品，其包含树脂稳定剂的核心或/或基底和/或含有一个或多个常规树脂层的抗氧化剂的纸，所述树脂层通过稳定剂或抗氧化剂从纸芯迁移到树脂层中而稳定化，被披露。制备这种高度稳定的树脂涂布纸产品的改进方法包括以下步骤：将迁移的树脂稳定剂或抗氧化剂掺入纸芯中或将其涂布在纸芯上，并随后用常规的树脂覆盖层进行过涂覆。

3. 发明授权

US3755069A Highly stable resin coated paper products and method of making same 失效
标题翻译：高稳定性树脂涂布纸产品及其制造方法
公开(公告)号：US3755069A
公开(公告)日：1973-08-28
申请号：US3755069D
申请日：1970-12-14
申请人： EASTMAN KODAK CO
发明人： CRAWFORD I , DEMOCH R , BARON R
IPC分类号： D21H19/22 , D21H19/82 , D21H21/36 , G03C1/79 , D21H1/34
CPC分类号： D21H21/36 , D21H19/22 , D21H19/82 , G03C1/79
摘要： Novel high stability resin coated paper products comprising a core or base of resin stabilizer and/or antioxidant containing paper overcoated with one or more conventional resin layers which are stabilized by migration of the stabilizer or antioxidant from the paper core into the resin layers after application thereof are disclosed. An improved process for making such highly stable resin coated paper products comprising the steps of incorporating the migrating resin stabilizer or antioxidant into the paper core or coating it on the paper core and subsequently overcoating the same with conventional resinous overlayers is also disclosed.
摘要翻译：新型高稳定性树脂涂布纸制品，其包含树脂稳定剂的核心或/或基底和/或含有一个或多个常规树脂层的抗氧化剂的纸，所述树脂层通过稳定剂或抗氧化剂从纸芯迁移到树脂层中而稳定化，被披露。制备这种高度稳定的树脂涂布纸产品的改进方法包括以下步骤：将迁移的树脂稳定剂或抗氧化剂掺入纸芯中或将其涂布在纸芯上，并随后用常规的树脂覆盖层进行过涂覆。

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