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UV-Cured Interpenetrating Acrylic-Epoxy Polymer Networks: Preparation and Characterization

✍ Scribed by Marco Sangermano; William Carbonaro; Giulio Malucelli; Aldo Priola

Publisher: John Wiley and Sons
Year: 2008
Tongue: English
Weight: 151 KB
Volume: 293
Category: Article
ISSN: 1438-7492
DOI: 10.1002/mame.200800020

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✦ Synopsis

Abstract

Acrylic‐epoxy interpenetrating polymer networks were prepared by means of UV curing. The photopolymerization process was investigated via real‐time FTIR spectroscopy. The hybrid, cured films showed a broad tan δ peak in DMTA demonstrating the high damping properties of the hybrid, cured formulations. A decrease on shrinkage was achieved by increasing the epoxy‐resin content in the photocurable formulation, with a consequent increase in adhesion properties.

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