✦ LIBER ✦

Mechanically Stable Hydrophilic Films Based on Oxialkylated Macromers Polymerizable by UV Irradiation

✍ Scribed by Todorka G. Vladkova; Carl-Gustaf Gölander; Stefanka Ch. Christoskova; Erick-Sonny Jönsson

Publisher: John Wiley and Sons
Year: 1997
Tongue: English
Weight: 243 KB
Volume: 8
Category: Article
ISSN: 1042-7147
DOI: 10.1002/(sici)1099-1581(199706)8:6<347::aid-pat611>3.0.co;2-s

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✦ Synopsis

The preparation and characterization of films based on ethoxylated and acrylated triethanolamine or -aminecaprolactam or acrylated block copolymer of ethylene oxide (EO) and propylene oxide (PO) are described. Chemical characterization of films and migration of the plasticizers through the films were monitored with electron spectroscopy for chemical analysis.

The (EO) x (PO) y (EO) x -3A film was shown to be unique in the sense that it efficiently prevents migration of hydrophobic species.