【摘要】 选取N,N-二羟乙基甘氨酸,十二烷基二甲基甜菜碱,月桂酰基丙基甜菜碱,椰油酰基丙基甜菜碱四种不同的有机羧酸配位基合成了一系列可用于彩色喷墨涂布打印纸涂层的新型偶联型阳离子助剂,并对其进行了表征及性能检测。而且采用薄层色谱法(TCL)研究了其对喷墨墨水的固色作用。结果表明:当有机羧酸配位基为月桂酰基丙基甜菜碱,加入量为4%时,固色效果最佳。更多还原

【Abstract】 Four organo-carboxylic acid dentates, i.e. N,N- bis-(2-hydroxyethyl)-glycine, dodecyl dimethyl betain,lauroyl amidopropyl betainand cocoamidopropyl betain were used to synthesize a series of the new coupling colouring stabilizers,and their characterization and propertytesting were carried out. The colour stabilization function of the ink-jet ink was studied by thin-layer chromatography (TCL). The results showthat the colour stabilization effect was the best when lauroyl amidopropyl betain was used as the orgno-carboxylic acid dentate with the additionof 4%.更多还原