Long-Chain Polyacetals From Plant Oils
| Publikationstyp: | Zeitschriftenartikel |
| Autor/innen: | Chikkali, Samir; Stempfle, Florian; Mecking, Stefan |
| Erscheinungsjahr: | 2012 |
| Erschienen in: | Macromolecular Rapid Communications ; 33 (2012), 13. - S. 1126-1129. - ISSN 1022-1336. - eISSN 1521-3927 |
| Pubmed ID: | 22648983 |
| DOI (zitierfähiger Link): | https://dx.doi.org/10.1002/marc.201200226 |
| Zusammenfassung: |
Plant oil-derived α,ω-diacetals are polycondensated to the novel polyacetals [OCH(2) O(CH(2))(y)](n) (y = 19 and 23) with molecular weight of ca. M(n) = 2 × 10(4) g mol(-1). The long methylene sequences provide substantial melt and crystallization temperatures (T(m) = 88 °C and T(c) = 68 °C for y = 23), and rates of hydrolytic degradation are dramatically lower for the long-chain polyacetals versus a shorter chain analogue (y = 12) studied for comparison.
|
| Fachgebiet (DDC): | 540 Chemie |
| Universitätsbibliographie: | Ja |
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CHIKKALI, Samir, Florian STEMPFLE, Stefan MECKING, 2012. Long-Chain Polyacetals From Plant Oils. In: Macromolecular Rapid Communications. 33(13), pp. 1126-1129. ISSN 1022-1336. eISSN 1521-3927. Available under: doi: 10.1002/marc.201200226
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