发明授权
US5240899A Slipping layer binder for dye-donor element used in thermal dye transfer
失效
用于染料供体元件的滑动粘合剂用于热染料转移
- 专利标题： Slipping layer binder for dye-donor element used in thermal dye transfer
- 专利标题（中）： 用于染料供体元件的滑动粘合剂用于热染料转移
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申请号： US932439申请日： 1992-08-19
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公开(公告)号： US5240899A公开(公告)日： 1993-08-31
- 发明人: Wayne A. Bowman , David P. Brust , Noel R. Vanier
- 申请人： Wayne A. Bowman , David P. Brust , Noel R. Vanier
- 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 ; B41M5/40 ; B41M5/44
摘要：
A dye-donor element for thermal dye transfer comprising a support having on one side thereof a dye layer and on the other side a slipping layer comprising an aminoalkyl(dialkylsilyl)-terminated poly(dialkyl siloxane) in a polymeric binder, the improvement wherein said polymeric binder comprises a poly(vinyl acetal) having more than 60 mole % acetal units which is formed from poly(vinylalcohol) and acetaldehyde or formaldehyde.
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