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发明授权
US07722179B2 Slow-penetrating inkjet fixer composition and methods and systems for making and using same 有权
慢渗透喷墨定影剂组合物及其制备和使用方法和系统

Slow-penetrating inkjet fixer composition and methods and systems for making and using same
摘要：
An inkjet fixer composition and a printing method and system used with the composition are disclosed herein. The composition includes: a) from 1 to 8 weight percent cationic polymer; and b) from 0 to 2 weight percent of at least one surfactant selected from the group consisting of nonionic surfactant, cationic surfactant and combinations thereof; and c) an aqueous liquid vehicle. Upon overprinting the fixer composition with an ink-jet ink on a substrate, the fixer composition vehicle and the ink-jet ink vehicle form a vehicle mixture on the substrate after which the vehicle mixture penetrates into the substrate, and an ink image is formed on the substrate.
摘要（中）：

本文公开了喷墨定影剂组合物和与该组合物一起使用的印刷方法和系统。 组合物包括：a）1至8重量％的阳离子聚合物; 和b）0至2重量％的至少一种选自非离子表面活性剂，阳离子表面活性剂及其组合的表面活性剂; 和c）水性液体载体。 当在基板上用喷墨油墨对定影剂组合物进行印刷时，定影剂组合物载体和喷墨油墨载体在基材上形成车辆混合物，之后车辆混合物渗透到基材中，并且油墨图像形成在 底物。

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