Red dye mixture for thermal color proofing
    5.
    发明授权
    Red dye mixture for thermal color proofing 失效
    红色染料混合物用于热色印

    公开(公告)号:US06221807B1

    公开(公告)日:2001-04-24

    申请号:US09550678

    申请日:2000-04-17

    IPC分类号: B41M5035

    摘要: A red dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising a mixture of a magenta dye and two yellow dyes dispersed in a polymeric binder, said magenta dye having the formula A the first yellow dye having the following formula B: and the second yellow dye having the formula C:

    摘要翻译: 用于热染料转移的红色染料供体元件,其包含其上具有染料层的载体,染料层包含分散在聚合物粘合剂中的品红色染料和两种黄色染料的混合物,所述品红色染料具有下式:第一种黄色染料具有下式B 和第二种具有式C的黄色染料: