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Cited by 226

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Application of the Diels−Alder Reaction to Polymers Bearing Furan Moieties. 2. Diels−Alder and Retro-Diels−Alder Reactions Involving Furan Rings in Some Styrene Copolymers

Goussé, Cécile, Gandini, Alessandro, Hodge, Philip·1998·Macromolecules

Abstract

Styrene copolymers containing various amounts of a novel comonomer bearing a pendant furan ring were synthesized and characterized before being submitted to Diels−Alder reactions with either a monomaleimide or a bismaleimide. Spectroscopic evidence, supported by data from model compounds, indicated that the resulting linear and cross-linked products contained extensive percentages of adduct structures formed from the furan moieties. Both types of materials were then heated in a solvent containing a large excess of 2-methylfuran in order to induce the retro-Diels−Alder and the coupling of the released maleimides with the furanic additive. The reaction proceeded as expected and the original copolymers could be recovered from the treatment. The interest in the general strategy reported here resides in the possibility of recycling cross-linked polymers by a simple thermal treatment conducted in the presence of a suitable trap.

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Metadata

Authors
Goussé, C., Gandini, A., & Hodge, P.
Venue
Macromolecules
Published
1998-01-01
Volume
31
Issue
2
Pages
314-321
ISSN
  • 0024-9297 (ISSN-L)
  • 1520-5835
OpenAlex
W1970335837
Cited by
226
References
0
FWCI
2.12
Type
journal article
Language
en
Open access
closed

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