Acceptor element for thermosulblimation printing
    2.
    发明授权
    Acceptor element for thermosulblimation printing 失效
    热稳定印刷的接受元件

    公开(公告)号:US5266549A

    公开(公告)日:1993-11-30

    申请号:US775043

    申请日:1991-10-11

    摘要: A dye acceptor material for thermosublimation printing comprising a support and a dye acceptor layer, characterized in that the dye acceptor layer contains a copolymer ofa) 15 to 75% by weight of an aromatic vinyl compound,b) 5 to 40% by weight (meth)acrylonitrile,c) 10 to 70% by weight (meth)acrylates containing 4 to 18 C atoms in the alcohol radical,d) 0 to 30% by weight other vinyl monomers,with the proviso that the glass transition temperature of the copolymer is above 40.degree. C. and the ratio by weight of component a) to component b) is 1:1 to 4:1, is distinguished by high color density and adequate image stability for minimal lateral diffusion.

    摘要翻译: 一种用于热收缩印刷的染料受体材料,其包含载体和染料受体层,其特征在于,所述染料受体层包含a)15至75重量%的芳族乙烯基化合物的共聚物,b)5至40重量% 甲基)丙烯腈,c)10至70重量%的醇基中含有4至18个碳原子的(甲基)丙烯酸酯,d)0至30重量%的其它乙烯基单体,条件是共聚物的玻璃化转变温度 高于40℃,组分a)至组分b)的重量比为1:1至4:1,其特征在于高颜色密度和足够的图像稳定性用于最小横向扩散。