发明授权
- 专利标题: Photographic elements exhibiting improved stability
- 专利标题(中): 表现出改善的稳定性的照相元件
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申请号: US367961申请日: 1995-01-03
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公开(公告)号: US5601970A公开(公告)日: 1997-02-11
- 发明人: Roger Lok
- 申请人: Roger Lok
- 申请人地址: NY Rochester
- 专利权人: Eastman Kodak Company
- 当前专利权人: Eastman Kodak Company
- 当前专利权人地址: NY Rochester
- 主分类号: G03C7/00
- IPC分类号: G03C7/00 ; G03C1/035 ; G03C1/34 ; G03C7/392
摘要:
This invention provides a photographic element comprising a support having thereon a silver halide emulsion layer which is greater than about 50 mole % silver chloride, wherein the emulsion layer contains a thiophosphate ester of the structure: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are independently selected from the group consisting of an aliphatic, carbocyclic or heterocyclic group.
公开/授权文献
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