Hybrid films based on polyaniline and polysiloxane moieties were successfully deposited on commercial aluminium alloy using N-(3-trimethoxysilylpropyl)aniline (AnSi) as primer. The spectroscopic studies conducted on both the si lane solution and the resulting films, jointly with several corrosion tests in NaCl, strongly support the protection performance of the hybrid films. The overall study demonstrates that typical silane-based treatments with principally barrier action can gain in active properties if the si lane compound contains monomers of conducting polymers as a functional group.

Aniline-based silane as a primer for corrosion inhibition of aluminium / D.O. Flamini, M. Trueba, S.P. Trasatti. - In: PROGRESS IN ORGANIC COATINGS. - ISSN 0300-9440. - 74:2(2012 Jun), pp. 302-310.

Aniline-based silane as a primer for corrosion inhibition of aluminium

M. Trueba
Secondo
;
S.P. Trasatti
Ultimo
2012

Abstract

Hybrid films based on polyaniline and polysiloxane moieties were successfully deposited on commercial aluminium alloy using N-(3-trimethoxysilylpropyl)aniline (AnSi) as primer. The spectroscopic studies conducted on both the si lane solution and the resulting films, jointly with several corrosion tests in NaCl, strongly support the protection performance of the hybrid films. The overall study demonstrates that typical silane-based treatments with principally barrier action can gain in active properties if the si lane compound contains monomers of conducting polymers as a functional group.
ELECTROACTIVE CONDUCTING POLYMERS ; CHROMATE CONVERSION COATINGS ; ALLOY 2024-T3 ; POLYANILINE FILMS ; POLYPYRROLE FILMS ; AL-ALLOYS ; PROTECTION ; OXYGEN ; XPS ; SPECTROSCOPY
Settore ING-IND/23 - Chimica Fisica Applicata
giu-2012
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/207004
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