发明名称 Pre-coated, fused plastic particles as a protective overcoat for color photographic prints
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; and applying an aqueous coating comprising polymer particles having an average size of 0.1 to 50 microns at a weight percent of 5 to 50 percent, a soft polymer latex binder at a weight percent of 1 to 3 percent, over the at least one silver halide light-sensitive emulsion layer. The silver halide light sensitive emulsion layer is developed to provide an imaged photographic element. The hydrophobic polymer particles is fused to form a protective overcoat.
申请公布号 US5853926(A) 申请公布日期 1998.12.29
申请号 US19970898987 申请日期 1997.07.23
申请人 EASTMAN KODAK COMPANY 发明人 BOHAN, ANNE E.;DEPALMA, VITO A.;GOEBEL, WILLIAM K.;JASEK, AMY E.;WHITESIDES, THOMAS H.
分类号 G03C1/74;G03C1/76;G03C11/08;(IPC1-7):G03C1/76 主分类号 G03C1/74
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