发明名称 Photographic products and processes with scavengers for silver ions or silver complexes
摘要 This invention is concerned with producing color images of improved quality in photographic processes employing silver ion assisted cleavage reactions to provide a dye image by scavenging, i.e., rendering inert substantially all of the silver ion and/or soluble silver complex in the photographic system when image formation is substantially complete.
申请公布号 US4481277(A) 申请公布日期 1984.11.06
申请号 US19830463075 申请日期 1983.02.02
申请人 POLAROID CORPORATION 发明人 PFINGSTON, WILLIAM J.
分类号 G03C8/04;G03C8/08;G03C8/52;(IPC1-7):G03C5/54;G03C1/10;G03C1/40 主分类号 G03C8/04
代理机构 代理人
主权项
地址