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Greffage de polymere en surface des silices par une methode photochimique

Authors
Journal
European Polymer Journal
0014-3057
Publisher
Elsevier
Publication Date
Volume
11
Issue
8
Identifiers
DOI: 10.1016/0014-3057(75)90011-7
Disciplines
  • Chemistry

Abstract

Abstract Polymer fixed on a silica surface shows interesting properties of hydrocarbon retention. A new method of preparation of such materials is proposed. It consists of the activation of the silica by u.v. irradiation and subsequent reaction with macroradicals generated by photochemistry on the polymers. The influence of the reaction parameters, such as illumination time, polymer content of the system and silica-polymer weight ratio, have been considered.

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