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。
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.
出处
《包装工程》
CAS
CSCD
北大核心
2013年第13期106-108,122,共4页
Packaging Engineering