Synthesis and Characterization of Copolymers of 5,6-Benzo-2-methylene-1,3-dioxepane and Styrene

Title data

Wickel, Holger ; Agarwal, Seema:
Synthesis and Characterization of Copolymers of 5,6-Benzo-2-methylene-1,3-dioxepane and Styrene.
In: Macromolecules. Vol. 36 (2003) Issue 16 . - pp. 6152-6159.
ISSN 1520-5835
DOI: https://doi.org/10.1021/ma034551w

Official URL:

Abstract in another language

Copolymerization behavior of 5,6-benzo-2-methylene-1,3-dioxepane (BMDO) with styrene (St) is studied using benzyl bromide/CuBr/1,1,4,7,7-pentamethyldiethylenetriamine radical initiating system. Structural characterization of copolymers was done using 1D and 2D NMR techniques. The copolymer compositions were obtained from 1H NMR spectroscopy. The reactivity ratios for the copolymerization of BMDO with St were determined using Kelen−Tüdõs method and was found to be rBMDO = 1.08 and rSt = 8.53. Degradation behavior of the copolymers is also reported.

Further data

Item Type:	Article in a journal
Refereed:	Yes
Keywords:	RING-OPENING POLYMERIZATION; TRANSFER RADICAL POLYMERIZATION; METHYL-METHACRYLATE; 2-METHYLENE-1,3-DIOXEPANE; 2-METHYLENE-4-PHENYL-1,3-DIOXOLANE
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 11:33
Last Modified:	28 Jul 2023 09:12
URI:	https://eref.uni-bayreuth.de/id/eprint/9905