发明名称 |
COLOR PHOTOGRAPHIC PROCESSES |
摘要 |
Color development processes with aqueous alkaline color developing compositions containing a 3-alkyl-N-alkyl-N-alkoxyalkyl-p-phenylenediamine color developing agent or a 3-alkoxy-N-alkyl-N-alkoxyalkyl-p-phenylenediamine color developing agent are advantageously used to produce good color reproductions with image dyes of superior stability to prolonged exposure to heat, humidity and/or light in multilayer, multicolor photographic elements coated on opaque supports and containing 65 mg to 375 mg of silver chlorobromide per m2 in at least the red-sensitive layer and the green-sensitive layer.
|
申请公布号 |
US3656950(A) |
申请公布日期 |
1972.04.18 |
申请号 |
USD3656950 |
申请日期 |
1970.12.03 |
申请人 |
EASTMAN KODAK CO. |
发明人 |
RICHARD L. BENT;ROWLAND G. MOWREY |
分类号 |
G03C5/30;(IPC1-7):G03C7/30;C07C87/58;G03C7/32 |
主分类号 |
G03C5/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|