Polyurethane-Modified Epoxy Monoacrylates Containing Two Different UV-Curable Groups: Preparation and Charaterization

Feng Lin; Hong Bo Liu; Ling Xu; Wu Ying Zhang

doi:10.4028/www.scientific.net/AMR.554-556.168

Paper Titles

Effect of Carrier on the Structure and Performance of Polyphenylene Sulfide Fiber
p.147

Preparation of a Novel Prepolymer of Polyurethane Acrylate
p.153

Extraction and Analysis of Degradable Polyethylene Residues in Soil
p.157

Optimization of Technology of Emulsion Polymerization with High Solid Content and SAS Regression Procedure
p.161

Polyurethane-Modified Epoxy Monoacrylates Containing Two Different UV-Curable Groups: Preparation and Charaterization
p.168

Kinetic Model of Semibatch Polymerization with AB_g Monomer and B_ƒ Core
p.172

Adsorption Behavior of β-Cyclodextrin Polymer to Phenol in Aqueous Solution
p.177

Review on the Broken Three-Dimensional Network Modification Methods of Waste Rubber Powder
p.181

Characterization of Polyester Type Hyperbranched Polyurethane
p.187

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 554-556Polyurethane-Modified Epoxy Monoacrylates...

Polyurethane-Modified Epoxy Monoacrylates Containing Two Different UV-Curable Groups: Preparation and Charaterization

Abstract:

Polyurethane-modified epoxy monoacrylates (PMEMA) containing two different UV- curable groups (double bond and epoxy groups) were synthesized. The changes of NCO groups during the synthesis process of PMEMA were measured by chemical titration method, and its Fourier Transform Infrared (FTIR) spectra were investigated. The results indicated that polyurethane chain segments can be grafted onto the epoxy monacrylates (EMA) by the reaction of NCO and OH groups. The FTIR of PMEMA showed that it contains both double bond of acrylic ester (UV radical curable) and epoxy groups (UV cationic curable).