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公开(公告)号:US5674804A
公开(公告)日:1997-10-07
申请号:US548295
申请日:1995-11-01
申请人: Luc Van Steen , Marc Mannens
发明人: Luc Van Steen , Marc Mannens
CPC分类号: B41M5/395 , Y10S428/913 , Y10S428/914 , Y10T428/25 , Y10T428/259 , Y10T428/273 , Y10T428/277
摘要: The present invention discloses a dye-donor element for use according to dye diffusion thermal transfer printing comprising on one side of a support a heat-resistant layer and on a side of the support opposite thereto a donor layer comprising a dye, a binder and a surfactant, said surfactant being a copolymer corresponding to the general formula (I) ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each independently represent an alkyl group R.sup.4 represents an aralkyl group m and n represent the molar fractions of the respective units in the copolymer and have a value of 0.01 to 0.99 with the provision that the sum of m and n equals 1.
摘要翻译: 本发明公开了一种根据染料扩散热转移印刷使用的染料供体元件,其包括在支撑体的一侧上的耐热层,并且在与其相对的支撑体的一侧上,包含染料,粘合剂和 所述表面活性剂是对应于通式(I)的共聚物,其中R 1,R 2和R 3各自独立地表示烷基,R 4表示芳烷基,n表示各单元的摩尔分数 该共聚物的值为0.01〜0.99,m和n之和等于1。