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Bis-macromonomers of 2-alkyl-2-oxazolines–synthesis and polymerization

✍ Scribed by Darinka Christova; Rumiana Velichkova; Eric J. Goethals


Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
299 KB
Volume
18
Category
Article
ISSN
1022-1336

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✦ Synopsis


Abstract

Poly(2‐alkyl‐2‐oxazoline)s having an acrylate group at both chain ends were synthesized by terminating living bifunctional poly(2‐methyl‐2‐oxazoline) or poly(2‐ethyl‐2‐oxazoline) with acrylic acid. These macromonomers have been polymerized to the corresponding polyoxazoline networks. Thermal as well as UV‐initiated free radical polymerization were applied and the influence of the polymerization conditions and molecular weight of the prepolymer used on the properties of the networks were investigated. Both methods of polymerization produced high fractions of soluble material, probably due to the low concentration of the acrylate end groups.


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