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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 (12 August 2003) Issue 16 . - pp. 6152-6159.
ISSN 0024-9297
DOI: https://doi.org/10.1021/ma034551w

Official URL: Volltext

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: 07 Apr 2015 11:33
URI: https://eref.uni-bayreuth.de/id/eprint/9905