发明名称 |
Silver halide solution physical developing solution |
摘要 |
A black-and-white silver halide developing solution and a silver halide solution physical developing solution are used in sequence to provide electrically-conductive film elements from conductive film element precursors that contain photosensitive silver halide emulsions on one or both supporting sides of a transparent substrate. The two developing solutions have unique combinations of developing agents and other essential components to provide complete development of imagewise exposed silver halide to form highly electrically-conductive silver metal in predetermined patterns. |
申请公布号 |
US9335635(B2) |
申请公布日期 |
2016.05.10 |
申请号 |
US201414281984 |
申请日期 |
2014.05.20 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
Youngblood Michael Phillip;Lowe Thomas Edward |
分类号 |
G03C1/42;G03F7/30;G03F7/32 |
主分类号 |
G03C1/42 |
代理机构 |
|
代理人 |
Tucker J. Lanny |
主权项 |
1. A silver halide physical developing solution comprising:
(a) a primary developing agent that is a hydroquinone or ascorbic acid or derivative of either, in an amount of at least 0.01 mol/l and up to and including 1 mol/l, and (c) a silver halide dissolution catalyst in an amount of at least 0.005 mol/l and up to and including 0.05 mol/l, and the silver halide physical developing solution containing substantially no (b) catalytic developing agent. |
地址 |
Rochester NY US |