发明名称 Encapsulated pigment in silver halide wash-off film.
摘要 <p>Wash-off film comprising a support coated with at least one layer containing unhardened gelatin, gelatino silver halide emulsion, and microencapsulated pigment, e.g., carbon black or colored pigment, e.g., cyan, magenta, yellow. The ingredients including tanning developer can be in a single layer of the film or the tanning developer can be present in an overcoat layer. Undesired adhesion and stain in a wash-off film is reduced by encapsulation of the pigment.</p>
申请公布号 EP0232512(A2) 申请公布日期 1987.08.19
申请号 EP19860117224 申请日期 1986.12.10
申请人 E.I. DU PONT DE NEMOURS AND COMPANY 发明人 NELSON, JEFFREY W.
分类号 G03F3/10;G03C1/42;B01J13/02;G03C1/00;G03C5/315;G03F7/004 主分类号 G03F3/10
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