A polysiloxane diglycidyl ether was used as a comonomer of epoxy resins to obtain coatings through the ultraviolet curing technique. Notwithstanding its very low concentration (<1 wt %), the siloxane monomer caused a change in the surface properties of the films. Selective surface stratification was evidenced by X-ray photoelectron spectroscopy analysis, and an interesting surface modification was achieved without changing the bulk properties of the films or the rate of polymerization.

Surface properties of cationic ultraviolet-curable coatings containing a siloxane structure / Sangermano, Marco; Bongiovanni, Roberta Maria; Malucelli, Giulio; Priola, Aldo; A., Pollicino; A., Recca; S., Jonsson. - In: JOURNAL OF APPLIED POLYMER SCIENCE. - ISSN 0021-8995. - 93:2(2004), pp. 584-589. [10.1002/app.20484]

Surface properties of cationic ultraviolet-curable coatings containing a siloxane structure

SANGERMANO, MARCO;BONGIOVANNI, Roberta Maria;MALUCELLI, Giulio;PRIOLA, ALDO;
2004

Abstract

A polysiloxane diglycidyl ether was used as a comonomer of epoxy resins to obtain coatings through the ultraviolet curing technique. Notwithstanding its very low concentration (<1 wt %), the siloxane monomer caused a change in the surface properties of the films. Selective surface stratification was evidenced by X-ray photoelectron spectroscopy analysis, and an interesting surface modification was achieved without changing the bulk properties of the films or the rate of polymerization.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11583/1397368
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