发明名称 Color photographic material
摘要 A color photographic material is described containing a compound of formula (I) wherein, if n=1, R<SUB>1 </SUB>is, inter alia, a radical of formula (II), and, if n=2, R<SUB>1 </SUB>is unsubstituted or C<SUB>1</SUB>-C<SUB>4</SUB>alkyl- or hydroxy-substituted phenylene or naphthylene; or -R<SUB>12</SUB>-X-R<SUB>13</SUB>-, and other residues are as defined in claim 1. The compound of formula (I) is effective as scavenger of the oxidized form of the developer (Dox scavenger), especially when contained in an interlayer between light sensitive layers. Selected compounds of this class can also be used as additives, for example as dye stabilizer, in color photographic materials, or as an antioxidant for organic materials.
申请公布号 US7060425(B1) 申请公布日期 2006.06.13
申请号 US20010806360 申请日期 2001.03.29
申请人 CIBA SPECIALTY CHEMICALS CORP. 发明人 JEGANATHAN SURULIAPPA GOWPER;BIRY STEPHAN;NESVADBA PETER;LEPPARD DAVID GEORGE
分类号 G03C1/34;C07D307/83;C08K5/1535;G03C7/38;G03C7/392 主分类号 G03C1/34
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