申请人:FUJI PHOTO FILM CO., LTD.
公开号:EP0024033A1
公开(公告)日:1981-02-18
A silver halide photographic light-sensitive material containing a colorless photographic cyan color forming coupler having, in a position for coupling with an oxidation product of an aromatic primary amine developing agent, a coupling-off arouD reDresented by the formula (I):
wherein R represents a substituted alkylene group or an unsubstituted or substituted alkenylene group, and said alkylene group or alkenylene group may be straight or branched chain; and R represents a substituted or unsubstituted alkyl group, an alkenyl group, an aralkyl group, an aralkenyl group, a cycloalkyl group or a heterocyclic group and said alkyl group, alkenyl group, aralkyl group and aralkenyl group may be straight or branched chain; and said heterocyclic group being connected with a thio group at the position of a carbon atom of the heterocyclic group.
一种含有无色照相青色形成耦合剂的卤化银感光材料,该耦合剂在与芳香族伯胺显影剂的氧化产物耦合的位置上具有由式(I)表示的耦合断裂:
其中 R 代表取代的亚烷基或未取代或取代的烯基,所述亚烷基或烯基可以是直链或支链;R 代表取代或未取代的烷基、烯基、芳基、芳烯基、环烷基或杂环基,且所述烷基、烯基、芳基和芳烯基可以是直链或支链;且所述杂环基在杂环基碳原子的位置上与硫代基团相连。