发明授权
US5332713A Thermal dye transfer dye-donor element containing transferable
protection overcoat
失效
热染料转移染料供体元件含有可转移的保护罩
- 专利标题： Thermal dye transfer dye-donor element containing transferable protection overcoat
- 专利标题（中）： 热染料转移染料供体元件含有可转移的保护罩
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申请号： US163250申请日： 1993-12-07
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公开(公告)号： US5332713A公开(公告)日： 1994-07-26
- 发明人: Mary Catherine S. Oldfield , Kin K. Lum
- 申请人： Mary Catherine S. Oldfield , Kin K. Lum
- 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： B41M5/382
- IPC分类号： B41M5/382 ; B41M5/26 ; B41M5/392 ; B41M5/40 ; B41M5/41 ; B41M5/42 ; B41M5/44 ; B41M7/00 ; B41M5/035 ; B41M5/38
摘要：
A dye-donor element for thermal dye transfer comprising a support having thereon at least one dye layer area comprising an image dye in a binder and another area comprising a transferable protection layer, the transferable protection layer area being approximately equal in size to the dye layer area, wherein the transferable protection layer comprises poly(vinyl formal), poly(vinyl benzal) or poly(vinyl acetal) containing at least about 5 mole % hydroxyl.
公开/授权文献
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