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Surface Modification of Polymer Powders by a Far Cold Remote Nitrogen Plasma in Fluidized Bed

Aiche, Lynda and Vergnes, Hugues and Despax, Bernard and Caussat, Brigitte and Caquineau, Hubert Surface Modification of Polymer Powders by a Far Cold Remote Nitrogen Plasma in Fluidized Bed. (2009) In: Interface Controlled Organic Thin Films, 26-30 May 2008, 26 May 2008 - 30 May 2008, Strasbourg (Strasbourg, France).

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Official URL: http://www.springer.com/materials/structural+%26+biomaterials/book/978-3-540-95929-8?detailsPage=toc

Abstract

In this work, nitrogen was grafted on the surface of polyethylene powders in a fluidized bed coupled to a nitrogen microwave post-discharge, at low pressure (10 Torr) and low temperature (<90°C). 50 g of powders have been treated per run. The influences of treatment-duration (1 to 9 h) and nitrogen flow rate have been studied on the XPS (X-ray Photoelectron Spectroscopy) N/C atomic ratio and on the powders wettability. These parameters increase with run duration and N2 flow rate but reach a plateau after 3h of treatment.

Item Type:Conference or Workshop Item (Paper)
Additional Information:Published in Interface Controlled Organic Thin Films Series: Springer Proceedings in Physics , Vol. 129 Rubahn, H.-G.; Sitter, H.; Horowitz, G.; Al-Shamery, K. (Eds.) 2009, XII, 232 p. 122 illus., 8 in color., Hardcover ISBN: 978-3-540-95929-8 Not yet published. Available: June 3, 2009
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution: Université de Toulouse > Institut National Polytechnique de Toulouse - INPT
Université de Toulouse > Université Paul Sabatier-Toulouse III - UPS
French research institutions > Centre National de la Recherche Scientifique - CNRS
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Deposited By:Brigitte CAUSSAT-BONNANS

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