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Method of transferring cationic dyes in their de-protonated, electrically neutral form
Method of transferring cationic dyes in their de-protonated, electrically neutral form
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机译:转移去质子化,电中性形式的阳离子染料的方法
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摘要
Dyes are transferred from a substrate to an acceptor by sublimation or vaporization of the dye by means of a thermal printing head by using a substrate on which there is situated cationic dyes having a cyanine chromophore and one or more N-H groups which are part of the cyanine chromophore, in their electrically neutral form as the result of deprotonation at the N-H group and transferring these deprotonated dyes to a coated paper.
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