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Synthesis, characterization, and property evaluations of copolymers of diamantyl methacrylate with methyl methacrylate

Title data

Sinkel, Carsten ; Agarwal, Seema ; Fokina, Natalie A. ; Schreiner, Peter R.:
Synthesis, characterization, and property evaluations of copolymers of diamantyl methacrylate with methyl methacrylate.
In: Journal of Applied Polymer Science. Vol. 114 (15 November 2009) Issue 4 . - pp. 2109-2115.
ISSN 1097-4628
DOI: https://doi.org/10.1002/app.30206

Official URL: Volltext

Abstract in another language

This work reports the homo- and copolymerization behavior of previously unknown 4-diamantyl methacrylate (DMA) with vinyl comonomers like methyl methacrylate (MMA); the starting monomer DMA was synthesized in our laboratory using 4-diamantanol and methacryloyl chloride. The structures of the homo- and copolymers were analyzed using NMR techniques. DMA was found to be more reactive than MMA during copolymerization. The reactivity ratios as determined by the Kelen-Tüdos method are rMMA = 0.58 and rDMA = 1.75. The incorporation of a few mol of diamantyl units into the PMMA backbone led to a significant increase in its thermal stability and glass transition temperature. The polymers with 15 and 42 mol of DMA units in the copolymers showed increased Tg values of 126°C and 172°C, respectively. © 2009 Wiley Periodicals, Inc. J Appl Polym Sci, 2009

Further data

Item Type: Article in a journal
Refereed: Yes
Keywords: copolymer composition; diamantyl methacrylate; diamodoids; radical polymerization; thermal stability
Institutions of the University: Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Macromolecular Chemistry II
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Macromolecular Chemistry II > Chair Macromolecular Chemistry II - Univ.-Prof. Dr. Andreas Greiner
Profile Fields > Advanced Fields > Polymer and Colloid Science
Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry
Profile Fields
Profile Fields > Advanced Fields
Result of work at the UBT: No
DDC Subjects: 500 Science > 540 Chemistry
Date Deposited: 07 Apr 2015 12:10
Last Modified: 07 Apr 2015 12:10
URI: https://eref.uni-bayreuth.de/id/eprint/9887