Green dye mixture for thermal color proofing
    12.
    发明授权
    Green dye mixture for thermal color proofing 失效
    绿色染料混合物用于热色印

    公开(公告)号:US6162761A

    公开(公告)日:2000-12-19

    申请号:US410370

    申请日:1999-09-30

    摘要: A process for making a green color proof of a printed color image comprising:a) generating a set of electrical signals which is representative of the shape and color scale of an original green image;b) contacting a green dye-donor element comprising a support having thereon a dye layer and an infrared-absorbing material with an intermediate dye-receiving element comprising a support having thereon a polymeric, dye image-receiving layer;c) using the signals to imagewise-heat the dye-donor element, thereby transferring a dye image to the intermediate dye-receiving element; andd) retransferring the dye image to a final dye image-receiving element which has the same substrate as the printed color image;wherein the green dye-donor element comprises a support having thereon a dye layer comprising a mixture of a yellow dye and a cyan dye dispersed in a polymeric binder, the yellow dye having the formula A: ##STR1## the cyan dye has either the following formula B or C wherein the formula B has the structure: ##STR2## and the formula C has the structure: ##STR3##

    摘要翻译: 一种用于制作印刷彩色图像的绿色证明的方法,包括:a)产生代表原始绿色图像的形状和颜色标度的一组电信号; b)使包含其上具有染料层的载体和红外线吸收材料的绿色染料供体元件与包含其上的载体的中间染料接受元件接触聚合的染料影像接收层; c)使用信号对染料供体元件进行成像加热,从而将染料图像转印到中间染料接收元件; 和d)将染料图像转印到与印刷的彩色图像具有相同底物的最终的染料影像接收元件上; 其中所述绿色染料供体元件包含其上具有染料层的载体,所述染料层包含分散在聚合物粘合剂中的黄色染料和青色染料的混合物,所述黄色染料具有式A:所述青色染料具有下式B或 C其中式B具有以下结构:式C具有以下结构:

    Orange dye mixture for thermal color proofing
    13.
    发明授权
    Orange dye mixture for thermal color proofing 失效
    橙色染料混合物用于热色打样

    公开(公告)号:US6127316A

    公开(公告)日:2000-10-03

    申请号:US418234

    申请日:1999-10-14

    摘要: An orange dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising a mixture of a pink dye and a first and second yellow dye dispersed in a polymeric binder, said pink dye having the formula A: ##STR1## said first yellow dye having the formula C having the structure: ##STR2## said second yellow dye having the formula F or G, said formula F having the structure: ##STR3## said formula G having the structure: ##STR4##

    摘要翻译: 一种用于热染料转移的橙色染料供体元件,其包含其上具有染料层的载体,染料层包含粉红色染料和分散在聚合物粘合剂中的第一和第二黄色染料的混合物,所述粉红色染料具有式A:所述第一黄色染料 具有结构式的式C:所述第二黄色染料具有式F或G,所述式F具有以下结构:所述式G具有以下结构:

    Infrared-absorbing cyanine dyes for laser ablative imaging
    19.
    发明授权
    Infrared-absorbing cyanine dyes for laser ablative imaging 失效
    用于激光烧蚀成像的红外吸收花青染料

    公开(公告)号:US5401618A

    公开(公告)日:1995-03-28

    申请号:US291254

    申请日:1994-08-16

    摘要: A process of forming a single color, dye ablation image having an improved D-min comprising imagewise-heating by means of a laser, in the absence of a separate receiving element, a dye-ablative recording element comprising a support having thereon a dye layer comprising an image dye dispersed in a polymeric binder, the dye layer having an infrared-absorbing material associated therewith to absorb at a given wavelength of the laser used to expose the element, the image dye being substantially transparent in the infrared region of the electromagnetic spectrum and absorbs in the region of from about 300 to about 700 nm and does not have any substantial absorption at the wavelength of the laser used to expose the element, the laser exposure taking place through the dye side of the element, and removing the ablated image dye material to obtain an image in the dye-ablative recording element, wherein the infrared-absorbing material is a cyanine dye having a perfluorinated organic counterion.

    摘要翻译: 在没有单独的接收元件的情况下,形成具有改进的D-min的单色染料消融图像的方法,包括借助于激光的成像加热,染料消融记录元件,其包括其上具有染料层 包括分散在聚合物粘合剂中的图像染料,所述染料层具有与之相关的红外线吸收材料,以在用于暴露元件的激光的给定波长下吸收,图像染料在电磁光谱的红外区域中基本上是透明的 并且在约300至约700nm的范围内吸收,并且在用于暴露元件的激光的波长处不具有任何实质吸收,激光曝光通过元件的染料侧发生,并且去除烧蚀图像 染料材料,以获得染色烧蚀记录元件中的图像,其中红外线吸收材料是具有全氟化有机抗衡离子的花青染料。