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Epoxidized 1,4-polymyrcene
- 1,4-Polymyrcene was synthesized by anionic polymerization and epoxidized using meta-chloroperbenzoic acid. Samples with different degrees of epoxidation (25%, 49%, 74%, and 98%) were prepared and examined according to their chemical and thermal properties. Epoxidation was found to increase the glass transition temperature (T-g = 14 degrees C for the 98% epoxidized 1,4-polymyrcene) as well as the shelf live (>10 months). The trisubstituted epoxide groups were remarkably stable against nucleophiles under basic conditions but cross-linked or hydrolyzed in the presence of an acid. Also, highly epoxidized 1,4-polymyrcene readily cross-linked upon annealing at 260 degrees C to produce an epoxy resin.
Author details: | Aleksandar MaticGND, Andreas HessORCiDGND, Dirk SchanzenbachORCiDGND, Helmut SchlaadORCiDGND |
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DOI: | https://doi.org/10.1039/c9py01783f |
ISSN: | 1759-9954 |
ISSN: | 1759-9962 |
Title of parent work (English): | Polymer chemistry |
Publisher: | Royal Society of Chemistry |
Place of publishing: | Cambridge |
Publication type: | Article |
Language: | English |
Date of first publication: | 2020/01/02 |
Publication year: | 2020 |
Release date: | 2023/01/16 |
Tag: | comb poly(beta-myrcene)-graft-poly(l-lactide) copolymers; epoxidation; myrcen; polymerization; thermoplastic elastomer synthesis |
Volume: | 11 |
Issue: | 7 |
Number of pages: | 5 |
First page: | 1364 |
Last Page: | 1368 |
Funding institution: | Zentrales Innovationsprogramm Mittelstand (ZIM) of the German Federal; Ministry for Economic Affairs and Energy (BMWi) [ZF4189301SL5] |
Organizational units: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Chemie |
DDC classification: | 5 Naturwissenschaften und Mathematik / 54 Chemie / 540 Chemie und zugeordnete Wissenschaften |
Peer review: | Referiert |