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公开(公告)号:US4752560A
公开(公告)日:1988-06-21
申请号:US905018
申请日:1986-09-08
CPC分类号: G03C1/043 , C07D327/00
摘要: This invention is directed to a photographic element containing a radiation-sensitive silver halide emulsion layer and a cyclic thioether compound comprised of at least one oxygen atom and at least three sulfur atoms, each of said atoms being separated from one another by a divalent alkylene group.
摘要翻译: 本发明涉及含有辐射敏感卤化银乳剂层和由至少一个氧原子和至少三个硫原子组成的环状硫醚化合物的照相元件,每个所述原子通过二价亚烷基彼此分开 。