Ink jet ink compositions and processes for high resolution and high speed printing
申请人:XEROX CORPORATION
公开号:EP0853108A1
公开(公告)日:1998-07-15
A thermal ink jet printing comprises incorporating into a thermal ink jet printer at least one ink jet ink with an ink composition comprising water; a colorant of a dye or pigment; a hydroxyamide derivative having at least one hydroxyl group and at least one amide group or a reaction product of oxyalkylene(s) and the said hydroxyamide derivative; a sulfur-containing humectant that is a sulfoxide or a sulfone or a thiol derivative. Printing with the ink jet ink is according to digital signals with at least one printhead which is selected from a group consisting of single, partial-width, and full-width array printheads using a checkerboard or single pass method onto a print substrate either with or without the presence of heat for drying. The ink jet ink has a good latency, long-term jetting stability, and good image quality on plain papers when it is used in a high resolution thermal ink jet printhead including a 600 spi printhead.
一种热喷墨打印包括在热喷墨打印机中加入至少一种喷墨墨水,其墨水组合物包括水;染料或颜料的着色剂;具有至少一个羟基和至少一个酰胺基的羟酰胺衍生物或氧亚烷基与上述羟酰胺衍生物的反应产物;亚砜或砜或硫醇衍生物的含硫保湿剂。喷墨墨水的打印是根据数字信号,使用至少一个打印头,该打印头选自单个、部分宽度和全宽度阵列打印头组成的组,使用棋盘式或单程方法打印到打印基底上,可以有或没有加热干燥。当喷墨墨水用于包括 600 spi 喷头在内的高分辨率热喷墨喷头时,具有良好的延迟性、长期喷射稳定性以及在普通纸上的良好图像质量。