发明名称 Photographic material contg. new oxonol dye to enhance definition
摘要 A new photographic material with a support and /- one light sensitive silver halide emulsion layer contains /- one cpd. of the following general formula R1,R2 = opt. substd. furyl or thienyl gp.; R3,R4 = aryl substd. with /- two sulpho gps.; L = CH or CR5; R5 = 1-4C alky; n = 0,1 or 2. Also claimed is a new oxonol dye of the general formula (I).
申请公布号 DE19531894(A1) 申请公布日期 1997.03.06
申请号 DE19951031894 申请日期 1995.08.30
申请人 AGFA-GEVAERT AG, 51373 LEVERKUSEN, DE 发明人 OEHLSCHLAEGER, HANS, DR., 51467 BERGISCH GLADBACH, DE;SCHMIDT, WOLFGANG, DR., 51469 BERGISCH GLADBACH, DE;ROCKSER, DIETER, 42799 LEICHLINGEN, DE;TAPPE, GUSTAV, 51377 LEVERKUSEN, DE
分类号 G03C7/00;C09B23/02;G03C1/40;G03C1/83;G03C7/30;(IPC1-7):G03C1/06;G03C1/10 主分类号 G03C7/00
代理机构 代理人
主权项
地址