Title data
Agarwal, Seema ; Becker, Mathias ; Tewes, Friederike:
Synthesis, characterization and properties evaluation of copolymers of 2,3,4,5,6-pentafluorostyrene and N-phenylmaleimide.
In: Polymer International.
Vol. 54
(2005)
Issue 12
.
- pp. 1620-1625.
ISSN 1097-0126
DOI: https://doi.org/10.1002/pi.1890
Abstract in another language
Copolymers of 2,3,4,5,6-pentafluorostyrene (PFS) having a combination of high hydrophobicity and high glass transition temperature (Tg) are reported here for the first time. The copolymerization was carried out using N-phenylmaleimide (NPM) as the comonomer and azobisisobutyronitrile (AIBN) as the initiator under both conventional thermal heating and microwave heating. The initial copolymerization rate was found to be higher under microwave heating than under thermal heating. The copolymerization parameters were determined using the Fineman–Ross method and were found to be r1 (NPM) = 0.28 and r2 (PFS) = 0.86. Increased incorporation of NPM in the copolymers led to an increase in Tg of the copolymers without significantly affecting the hydrophobicity of poly(2,3,4,5,6-pentafluorostyrene). Thermal stability of the copolymers is also reported. Copyright © 2005 Society of Chemical Industry
Further data
Item Type: | Article in a journal |
---|---|
Refereed: | Yes |
Keywords: | 2,3,4,5,6-pentafluorostyrene; copolymers; N-phenylmaleimide; radical polymerization; hydrophobicity |
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: | 08 Apr 2015 10:57 |
Last Modified: | 24 Feb 2022 14:04 |
URI: | https://eref.uni-bayreuth.de/id/eprint/9903 |