- 专利标题： Mixture of dyes for black dye donor for thermal color proofing
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申请号： EP92115526.3申请日： 1992-09-10
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公开(公告)号： EP0532009A1公开(公告)日： 1993-03-17
- 发明人: Chapman, Derek David, c/o Eastman Kodak Company , Evans, Steven, c/o Eastman Kodak Company
- 申请人： EASTMAN KODAK COMPANY
- 申请人地址： 343 State Street Rochester, New York 14650-2201 US
- 专利权人： EASTMAN KODAK COMPANY
- 当前专利权人： EASTMAN KODAK COMPANY
- 当前专利权人地址： 343 State Street Rochester, New York 14650-2201 US
- 代理机构： Brandes, Jürgen, Dr. rer. nat.
- 优先权： US757875 19910911
- 主分类号： B41M5/38
- IPC分类号： B41M5/38 ; G03F3/10
摘要：
A black dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising a mixture of at least one cyan, magenta and yellow dyes dispersed in a polymeric binder, at least one of the cyan dyes having the formula:
and at least one of the yellow dyes having the formula:
and at least one of the magenta dyes having the formula:
and at least one of the yellow dyes having the formula:
and at least one of the magenta dyes having the formula:
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