发明授权
- 专利标题: Hardened silver halide photographic elements
- 专利标题(中): 硬化卤化银照相元件
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申请号: US367580申请日: 1995-01-03
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公开(公告)号: US5482827A公开(公告)日: 1996-01-09
- 发明人: Mauro Besio , Giuseppe Rocca
- 申请人: Mauro Besio , Giuseppe Rocca
- 申请人地址: MN St. Paul
- 专利权人: Minnesota Mining and Manufacturing Company
- 当前专利权人: Minnesota Mining and Manufacturing Company
- 当前专利权人地址: MN St. Paul
- 优先权: EPX94101873 19940208
- 主分类号: G03C7/26
- IPC分类号: G03C7/26 ; G03C1/035 ; G03C1/09 ; G03C1/30 ; G03C1/34
摘要:
Light-sensitive silver halide photographic elements comprising a support bearing at least one gelatin-containing silver halide emulsion layer, wherein the silver halide emulsion is chemically sensitized with sulfur and gold in the presence of a sulfinic acid compound and the gelatin is hardened with a carbamoylpyridinium salt compound.
公开/授权文献
- US5063103A Reinforced polymeric matrix 公开/授权日:1991-11-05