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Approaches to Crosslinking Unique, Water Soluble Polymers Used in Ink Jet Receptive Coatings

机译:交联用于喷墨接受涂料的独特水溶性聚合物的方法

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摘要

Ink receptive, water soluble polymers are commonly used in ink jet coatings and applications. To render these coatings more resistant to water, crosslinking of these materials is often desirable. Several recent developments in the approach to improved water resistance for some unique, water soluble polymers will be described. Namely, techniques for crosslinking of poly(vinyl pyrrolidone-co-N-[3-(dimethylamino)propyl]methacrylamide) neutralized with sulfuric acid, poly(vinyl caprolactam-co-N-[3-(dimethylamino)propyl] methacrylamide-co-hydroxyethylmethacrylate) neutralized with hydrochloric acid, and poly(2-ethyl-2-oxazoline-co-ethyleneimine) (Aquazol~®/PEI). Crosslinking chemistries to be explored will include commercial aziridine, epoxy, and melamine/formaldehyde crosslinking agents. Judicial selection of a crosslinkable polymer can enable insight into polymer architecture via a blended ink jet receptive surface coating. This technique will be explored with hydroxyethyl methacrylate-co-N-[3-(dimethylamino)propyl]methacrylamide neutralized with hydrochloric acid and polyvinyl pyrrolidone (PVP) chemistries.
机译:吸墨水溶性聚合物通常用于喷墨涂料和应用中。为了使这些涂层更耐水,通常需要这些材料的交联。将描述在一些独特的水溶性聚合物中改善耐水性的方法中的一些最新进展。即,用硫酸中和的聚(乙烯基吡咯烷酮-co-N- [3-(二甲氨基)丙基]甲基丙烯酰胺),聚(乙烯基己内酰胺-co-N- [3-(二甲氨基)丙基]甲基丙烯酰胺-co)的交联技术-盐酸甲基丙烯酸羟乙酯)和聚(2-乙基-2-恶唑啉-乙撑亚乙基亚胺)(/ PEI)。待探索的交联化学将包括商业氮丙啶,环氧和三聚氰胺/甲醛交联剂。对可交联聚合物的司法选择可以通过混合的可接受喷墨的表面涂层深入了解聚合物的结构。将用甲基丙烯酸羟乙酯-co-N- [3-(二甲基氨基)丙基]甲基丙烯酰胺用盐酸和聚乙烯吡咯烷酮(PVP)中和,探索该技术。

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