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Title: Maleic anhydride-grafted polypropylene: FTIR study of a model polymer grafted by ene-reaction
Authors: Sclavons, M ×
Laurent, M
Devaux, Jacques
Carlier, Vincent #
Issue Date: Sep-2005
Publisher: Elsevier sci ltd
Series Title: Polymer vol:46 issue:19 pages:8062-8067
Abstract: Ene-grafting of maleic anhydride on polypropylene previously enriched in double bonds by beta-scission was promoted in order to obtain model grafted polypropylene. Ene-grafting was carried out in the presence of a radical-scavenger in order to limit at a minimum side-grafting and in presence of catalyst (SnCl2) in order to maximise the ene-grafting. Nevertheless, it does not lead to high grafting content. Ene-grafted PP confirms the single end-grafted succinic anhydride FTIR assignment at 1792 cm(-1) (C=O symmetric stretching) while a disubstitution is also observed leading to a shift to a 1784 cm-1 absorption band. This latter band was more generally assigned to interacting anhydride (C=O) instead of an assignment to the particular polyanhydride species (as previously assigned by our team [De Roover B, Sclavons M, Carlier V, Devaux J, Legras R, Momtaz A. J Polym Sci, Part A: Polym Chem 1995;33:829. [14]]). (c) 2005 Elsevier Ltd. All rights reserved.
URI: 
ISSN: 0032-3861
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Department of Materials Engineering - miscellaneous
Molecular and Vascular Biology
× corresponding author
# (joint) last author

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