发明授权
US06756189B2 Photographic elements containing cyan coupler UV absorber and stabilizer
失效
含有青色成色剂紫外线吸收剂和稳定剂的摄影元素
- 专利标题: Photographic elements containing cyan coupler UV absorber and stabilizer
- 专利标题(中): 含有青色成色剂紫外线吸收剂和稳定剂的摄影元素
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申请号: US10269142申请日: 2002-10-11
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公开(公告)号: US06756189B2公开(公告)日: 2004-06-29
- 发明人: Danuta Gibson , Llewellyn J. Leyshon , David Clarke
- 申请人: Danuta Gibson , Llewellyn J. Leyshon , David Clarke
- 优先权: GB0127068 20011110
- 主分类号: G03C746
- IPC分类号: G03C746
摘要:
Disclosed is a colour photographic element containing one or more cyan dye-forming couplers, a UV absorber and a specific class of stabiliser, and an imaging process used therewith. The element exhibits improved stability.