发明名称 Photographic silver halide material stabilised from desensitisation
摘要 Photographic Ag halide (AgX) material comprises AgX emulsion layer(s) stabilised with an isoselenazole or 2H-1,2-selenazole cpd. (I) of formula (IA) or (IB): X = O or NR2; Y = halogen; Z<-> = an anion; R1, R2 = H or a substit.; or R1, X = a gp. completing a condensed ring; and Q = a gp. completing a 5- or 6-membered ring.
申请公布号 DE4445966(A1) 申请公布日期 1996.06.27
申请号 DE19944445966 申请日期 1994.12.22
申请人 AGFA-GEVAERT AG 发明人 BERGTHALLER, PETER, DR., 51467 BERGISCH GLADBACH, DE;BORST, HANS-ULRICH, DR., 50189 ELSDORF, DE;BELL, PETER, DR., 50679 KOELN, DE;BUESCHER, RALF, DR., 53797 LOHMAR, DE;WILLSAU, JOHANNES, DR., 51381 LEVERKUSEN, DE;STETZER, THOMAS, DR., 40764 LANGENFELD, DE
分类号 G03C7/00;C07D293/06;C07D293/12;G03C1/34;G03C7/30;G03C7/392;(IPC1-7):G03C1/34;C07D421/04;C07D421/06;C07D517/04;C07D293/10 主分类号 G03C7/00
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