Title: Synthesis and properties of electron beam curing waterborne polyurethane acrylate
Abstract: A new preparation method of waterborne polyurethane acrylate was developed.With this method the hydrophilicity of polyurethane acrylate was improved by assembling ionic groups on the molecular structure of chain extender,and the immiscibility of polyurethane acrylate with water was resolved.The polyurethane acrylate prepared by this method was characterized by Fourior-transformed infrared spectroscopy(FTIR)and 1H nuclear magnetic resonance(1H NMR).Its stability with water,viscosity,electron beam curing behavior and cured properties were studied.The results showed that the as-prepared product had water storage stability and the emulsion particle sizes decreased with increasing water content in the range from 0.50 to 0.75.The product properties cured by electron beam,such as thermal stability,hardness,adhesion,gloss,flexibility were excellent.
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
Access and Citation
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot