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Samarium(III)-mediated graft polymerization of ϵ-caprolactone and L-lactide on functionalized poly(p-xylylene)s: Model studies and polymerizations

Title data

Agarwal, Seema ; Brandukova-Szmikowski, Natalia E. ; Greiner, Andreas:
Samarium(III)-mediated graft polymerization of ϵ-caprolactone and L-lactide on functionalized poly(p-xylylene)s: Model studies and polymerizations.
In: Polymers for Advanced Technologies. Vol. 10 (September 1999) Issue 9 . - pp. 528-534.
ISSN 1099-1581
DOI: https://doi.org/10.1002/(SICI)1099-1581(199909)10:9<528::AID-PAT905>3.0.CO;2-3

Official URL: Volltext

Abstract in another language

The reductive coupling of ar aromatic monocarbonyl compounds in the presence of SmI2 results in the formation of Samarium(lll) dialkoxides. These Sm(III) dialkoxides have been utilized as initiators fbr ring opening polymerization (ROP) of lactones and lactides. The reductive coupling of aromatic dicarbonyl compounds results in the formation of Sm(III) polyalkoxides which have been used as polyinitiator for (ROP) of lactones and lactides. The products of this process are poly(p-xylylene)s grafted by polylactones or polylactides. Grafting efficiency depends significantly on reaction conditions and is currently limited to 28%. Copyright (C) 1999 John Wiley & Sons, Ltd.

Further data

Item Type: Article in a journal
Refereed: Yes
Keywords: samarium; PPX; lactone; lactide; graft copolymer
Institutions of the University: Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Macromolecular Chemistry II > Chair Macromolecular Chemistry II - Univ.-Prof. Dr. Andreas Greiner
Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Macromolecular Chemistry II
Result of work at the UBT: No
DDC Subjects: 500 Science > 540 Chemistry
Date Deposited: 10 Apr 2015 09:52
Last Modified: 10 Apr 2015 09:52
URI: https://eref.uni-bayreuth.de/id/eprint/9868