Ultraviolet-induced surface modification of polyurethane films in the presence of oxygen or acrylic acid vapours

An efficient surface functionalization of polyurethane (PU) films has been obtained by ultraviolet (UV)-assisted modification in the presence of oxygen or acrylic acid (AA) vapours. Film analyses were carried out by water contact angle measurements, X-ray photoelectron spectroscopy (XPS) and Near-ed...

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Veröffentlicht in:	Thin solid films 2009-07, Vol.517 (18), p.5489-5495
Hauptverfasser:	Weibel, Daniel Eduardo, Michels, Alexandre Fassini, Horowitz, Flavio, da Silva Cavalheiro, Ricardo, da Silva Mota, Gunar Vingre
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Condensed matter: structure, mechanical and thermal properties Exact sciences and technology Near-edge X-ray absorption fine structure Organic polymers Physical radiation effects, radiation damage Physicochemistry of polymers Physics Physics of gases, plasmas and electric discharges Physics of plasmas and electric discharges Plasma applications Polymer Polyurethane Properties and characterization Structure and morphology thickness Structure of solids and liquids crystallography Surface composition Surfaces and interfaces thin films and whiskers (structure and nonelectronic properties) Thin film structure and morphology X-ray photoelectron spectroscopy
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