Date:

2025-04-30

Title of Paper:

Synthesis and Characterization of Novel Aliphatic Amine-Containing Dimethacrylate Cross-Linkers and Their Use in UV-Curable Resin Systems

Journal:

POLYMER SCIENCE SERIES B

Summary:

Two novel aliphatic amine-containing dimethacrylate monomers were synthesized from the ring-opening reaction of hexamethylene diamine and ethylenediamine with glycidyl methacrylate. The UV-curable and heat-curable formulations were prepared with amine-containing dimethacrylate and active diluents. The curing process was controlled by Fourier transform infrared analysis. The mechanical, physical, and thermal characterizations of the UV-cured films and the UV-heat-cured films were investigated. Thermo-gravimetric analysis of the cured films revealed that the thermo-oxidative stability of the UV-heat-cured films was higher than that of the UV-cured samples. An increase in the cross-linker content caused an increase both in tensile strength and in the elongation values of the UV-heat-cured films. It was also found that the water absorption capacities and gel content of the UV-heat-cured dimethacrylated films depended on the amount of the active diluents.

Co-author:

Hu, Guohe; Yu, Demei; Liang, Honglu; Min, Chao

Translation or Not:

No

Date of Publication:

2011-04-01