发明名称 |
Triazine compounds as UV absorbers for photographic material |
摘要 |
A photographic material is described which comprises, on a base, blue-sensitive, green-sensitive and/or red-sensitive silver-halide emulsion layers and if desired a protection layer, a layer containing a UV absorber being arranged between the uppermost silver-halide emulsion layer and the protection layer or on top of the uppermost silver-halide emulsion layer, wherein the UV absorber conforms to the formula <IMAGE> (I) in which the radicals R1 and R12 are as defined in claim 1.
|
申请公布号 |
US5488108(A) |
申请公布日期 |
1996.01.30 |
申请号 |
US19940289166 |
申请日期 |
1994.08.11 |
申请人 |
CIBA-GEIGY CORPORATION |
发明人 |
LEPPARD, DAVID G.;BURDESKA, KURT;SLONGO, MARIO |
分类号 |
G03C1/035;C07D251/24;G03C1/815;G03C7/34;G03C7/38;G03C7/384;G03C7/392;(IPC1-7):C07D251/24 |
主分类号 |
G03C1/035 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|