基本信息:
- 专利标题: PHOTOGRAPHIC SILVER HALIDE MATERIALS
- 专利标题(中):摄影银红宝石材料
- 申请号:PCT/EP1990001963 申请日:1990-11-14
- 公开(公告)号:WO1991008515A1 公开(公告)日:1991-06-13
- 发明人: KODAK LIMITED , EASTMAN KODAK COMPANY
- 申请人: KODAK LIMITED , EASTMAN KODAK COMPANY , LEYSHON, Llewellyn, James , GODDARD, John, Demita
- 专利权人: KODAK LIMITED,EASTMAN KODAK COMPANY,LEYSHON, Llewellyn, James,GODDARD, John, Demita
- 当前专利权人: KODAK LIMITED,EASTMAN KODAK COMPANY,LEYSHON, Llewellyn, James,GODDARD, John, Demita
- 优先权: GB8927563.0 19891206
- 主分类号: G03C07/36
- IPC分类号: G03C07/36
摘要:
A photosensitive photographic colour material suitable for processing in a colour developer free of benzyl alcohol comprising a support bearing a silver halide emulsion, the halide content of which is at least 85 % chloride, which contains in or adjacent said silver halide layer: (1) a bisphenol derivative having two linked phenol rings, one of the phenolic hydroxy groups being substituted and at least one of the phenol rings being substituted, and (2) a ballasted yellow coupler of general formula (I), wherein L is -NHSO2, -SO2NH-, -OCO-, -COO-, -OSO2- or -SO2O-, R is halogen or an alkyloxy group of 1-4 carbon atoms, R is a substituted or unsubstituted alkyl or a substituted or unsubstituted aryl group of sufficient size and configuration to render the coupler non-diffusible in the photographic material, and X is a halogen, aryloxy, arylthio or heterocyclic coupling-off group.
摘要(中):
适用于在不含苄醇的彩色显影剂中加工的感光照相色材料,其包含含有卤化银乳剂的载体,其卤化物含量为至少85%氯化物,其含有或邻近所述卤化银层:(1) 具有两个连接的酚环的双酚衍生物,一个酚羟基被取代,并且至少一个酚环被取代,和(2)通式(I)的镇流黄色成色剂,其中L 1是 - NHSO 2,-SO 2 NH-,-OCO-,-COO-,-OSO 2 - 或-SO 2 O-,R 1是卤素或1-4个碳原子的烷氧基,R 2是取代或未取代的烷基或 具有足够大小和构型的取代或未取代的芳基,使成色剂在照相材料中不扩散,X为卤素,芳氧基,芳硫基或杂环偶合基。