Polypropylene surface peroxidation with heterofunctional polyperoxides

Method of polyolefin surface activation via covalent grafting of polyperoxide nanolayer by free radical mechanism has been presented. The features of such the nanolayer formation under the thermoprocessing conditions, i.e.: formation of 3D crosslinked network in polyperoxide bulk; and its grafting w...

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Bibliographic Details
Published in:Macromolecular symposia. 2004-03, Vol.210 (1), p.339-348
Main Authors: Nosova, Natalya, Roiter, Yuri, Samaryk, Volodymyr, Varvarenko, Sergiy, Stetsyshyn, Yuri, Minko, Sergiy, Stamm, Manfred, Voronov, Stanislav
Format: Article
Language:English
Subjects:
Covalence
covalent grafting
crosslinking
Grafting
Nanocomposites
nanolayers
Nanomaterials
Nanostructure
peroxidation of polymer surfaces
peroxide copolymer
Polyolefins
Surface activation
Surface chemistry
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Summary:Method of polyolefin surface activation via covalent grafting of polyperoxide nanolayer by free radical mechanism has been presented. The features of such the nanolayer formation under the thermoprocessing conditions, i.e.: formation of 3D crosslinked network in polyperoxide bulk; and its grafting with complete coating of polyolefin surface, ‐‐ is considered. The method provides an availability of uniformly placed peroxide groups of one type over the polyolefin surface activated, which may further be utilized for the tailored modification of polymer surfaces using the “grafting to” and “grafting from” techniques in that time when it is necessary.
ISSN:1022-1360
1521-3900
DOI:10.1002/masy.200450638