发明名称 |
Formazan images by physical development of catalytic metal nuclei image |
摘要 |
A process for the formation of formazan dye images employing nuclei of metals from Groups VIIIB and/or IB of the periodic table to catalyze the reduction of tetrazolium salts to the corresponding formazan dye by a reducing agent.
|
申请公布号 |
US4042392(A) |
申请公布日期 |
1977.08.16 |
申请号 |
US19750567667 |
申请日期 |
1975.04.14 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
GYSLING, HENRY JAMES;LELENTAL, MARK |
分类号 |
G03C5/56;(IPC1-7):G03C5/24;G03C1/40 |
主分类号 |
G03C5/56 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|