Trimethoxysilane-assisted UV-curable urethane acrylate as clear coating: from synthesis to properties

Trimethoxysilane-assisted UV-curable urethane acrylate as clear coating: from synthesis to... UV-curable urethane acrylate oligomers are commonly used in coating application. For improving the properties of final coating, modification of the structure of oligomers via synthesis process is necessary. The purpose of the present study was synthesis of UV-curable urethane resins and improving its properties using organic-inorganic silicon coupling agent. The synthesized resin was characterized by FTIR and 1HNMR. Also, scanning electron microscope (SEM), energy-dispersive X-ray spectroscopy (EDAX), X-ray photoelectron spectroscopy (XPS), and transmission electron microscopy (TEM) were used for studying the final structure of hybrid coatings. The hardness and optical behaviors of coatings were studied too. The results confirm the formation of silica-based inorganic part in the structure of urethane acrylate oligomer providing a series of coatings having different hardness and optical properties. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Colloid Polymer Science Springer Journals

Trimethoxysilane-assisted UV-curable urethane acrylate as clear coating: from synthesis to properties

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Publisher
Springer Journals
Copyright
Copyright © 2017 by Springer-Verlag GmbH Germany
Subject
Chemistry; Polymer Sciences; Soft and Granular Matter, Complex Fluids and Microfluidics; Characterization and Evaluation of Materials; Physical Chemistry; Food Science; Nanotechnology and Microengineering
ISSN
0303-402X
eISSN
1435-1536
D.O.I.
10.1007/s00396-017-4139-0
Publisher site
See Article on Publisher Site

Abstract

UV-curable urethane acrylate oligomers are commonly used in coating application. For improving the properties of final coating, modification of the structure of oligomers via synthesis process is necessary. The purpose of the present study was synthesis of UV-curable urethane resins and improving its properties using organic-inorganic silicon coupling agent. The synthesized resin was characterized by FTIR and 1HNMR. Also, scanning electron microscope (SEM), energy-dispersive X-ray spectroscopy (EDAX), X-ray photoelectron spectroscopy (XPS), and transmission electron microscopy (TEM) were used for studying the final structure of hybrid coatings. The hardness and optical behaviors of coatings were studied too. The results confirm the formation of silica-based inorganic part in the structure of urethane acrylate oligomer providing a series of coatings having different hardness and optical properties.

Journal

Colloid Polymer ScienceSpringer Journals

Published: Jul 10, 2017

References

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