UV 喷墨墨水用聚氨酯丙烯酸酯的合成及过程控制

王永真; 李予; 刘迎沛; 黄灵阁

包装工程（技术栏目） ›› 2013 ›› Issue (13) : 106-108122.

王永真¹, 刘迎沛¹, 黄灵阁¹, 李予²

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Synthesis and Process Control of PUA for UV Inkjet Ink

WANG Yong-zhen¹, LIU Ying-pei¹, HUANG Ling-ge¹, LI Yu²

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摘要

采用本体法,以异佛尔酮二异氰酸酯(IPDI)、聚乙二醇(PEG)、丙烯酸羟丙酯(HPA)为原料,合成了低黏度、快速固化的UV 固化聚氨酯丙烯酸酯预聚体。用红外吸收光谱对其化学结构进行了表征,并分析了温度、催化剂、阻聚剂等因素对反应过程及产物性能的影响。

Abstract

Polyurethane acrylate prepolymer with low viscosity were prepared with isophorone diisocyanate(IPDI), polyethylene glycol(PEG) and hydroxypropyl acrylate(HPA) using bulk polymerization process in two steps. The chemical structure of PUA prepolymer was characterized with FTIR. The influence of temperature, catalyst, inhibitor on the reaction process and product property was analyzed.

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王永真, 李予, 刘迎沛, 黄灵阁. UV 喷墨墨水用聚氨酯丙烯酸酯的合成及过程控制[J]. 包装工程（技术栏目）. 2013(13): 106-108122

WANG Yong-zhen, LI Yu, LIU Ying-pei, HUANG Ling-ge. Synthesis and Process Control of PUA for UV Inkjet Ink[J]. Packaging Engineering. 2013(13): 106-108122