发明名称 White light handleable negative-acting silver halide photographic elements
摘要 UV-sensitive negative acting silver halide photographic elements are used in contacting processes, and especially dry etch correction processes and can be safely handled under white light. These elements comprise a support base, a negative acting hydrophilic colloidal silver halide emulsion layer comprising photographic silver halide grains, and one or more hydrophilic colloidal layers, wherein said silver halide emulsion support base has on its surface most distant from the layer an antihalation layer comprising a water-removable UV-absorbing compound having significant absorption in the range of from 350 to 400 nm.
申请公布号 US5213954(A) 申请公布日期 1993.05.25
申请号 US19900615080 申请日期 1990.11.19
申请人 MINNESOTA MINING AND MANUFACTURING COMPANY 发明人 WEBER, II, WAYNE W.;HESELTINE, DONALD W.
分类号 G03C1/035;G03C1/815 主分类号 G03C1/035
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