Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5185341 | Polymer | 2010 | 6 Pages |
Abstract
Radical copolymerization behavior of methyl 2-norbornene-2-carboxylate 1 and 2-phenyl-2-norbornene 2 was investigated. Radical copolymerization of 1 and 2 with styrene, alkyl acrylate, and methyl methacrylate in a variety of monomer combinations afforded copolymers, whose main chains consisted of norbornane framework. Relative monomer reactivity ratios for the copolymerization of 1 and 2 with n-butyl acrylate (n-BA) were determined by the Fineman-Ross method. Temperature-modulated DSC analysis for poly(1 or 2-co-n-BA)s revealed remarkable Tg-raising effect of incorporation of norbornane framework into the polymer main chain, compared to that effect of styrene repeating unit.
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Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Eiji Ihara, Shingo Honjyo, Koh Kobayashi, Satoru Ishii, Tomomichi Itoh, Kenzo Inoue, Hikaru Momose, Mitsufumi Nodono,