Please use this identifier to cite or link to this item:
http://hdl.handle.net/1942/2492
Title: | The thermal conversion reaction of sulphonyl substituted poly (para-xylylene): evidence for the formation of PPV structures | Authors: | KESTERS, Els de Kok, MM CARLEER, Robert CZECH, Jan ADRIAENSENS, Peter GELAN, Jan VANDERZANDE, Dirk |
Issue Date: | 2002 | Publisher: | ELSEVIER SCI LTD | Source: | POLYMER, 43(21). p. 5749-5755 | Abstract: | The thermal elimination of the n-octyl-sulphonyl group from poly[1,4 phenylene (1-n-octyl-sulphonyl)-1,2-ethylene] and the phenyl-sulphonyl group from poly[1,4 phenylene (1-phenyl-sulphonyl)-1,2-ethylene] is evaluated by different analytical techniques: thermal gravimetric analysis, direct insert probe mass spectrometry, in situ ultraviolet-visible spectroscopy and in situ Fourier transform infra red spectroscopy. This thermal treatment yields PPV with improved optical properties compared to the conventional PPV concerning UV-absorption and photoluminescence efficiencies. The results obtained are consistent with the formation of a PPV with a more or less restricted conjugation length compared to the PPV material obtained from the conversion of a sulphinyl precursor polymer. (C) 2002 Published by Elsevier Science Ltd. | Notes: | Limburgs Univ Ctr, Div Chem, Inst Mat Res, B-3590 Diepenbeek, Belgium. Philips Res, NL-5656 AA Eindhoven, Netherlands.Vanderzande, DJ, Limburgs Univ Ctr, Div Chem, Inst Mat Res, Univ Campus,Gebouw D, B-3590 Diepenbeek, Belgium. | Keywords: | poly(para-xylylene); PPV; sulphonyl precursor polymers | Document URI: | http://hdl.handle.net/1942/2492 | ISSN: | 0032-3861 | e-ISSN: | 1873-2291 | DOI: | 10.1016/S0032-3861(02)00414-7 | ISI #: | 000178062400019 | Category: | A1 | Type: | Journal Contribution | Validations: | ecoom 2003 |
Appears in Collections: | Research publications |
Show full item record
SCOPUSTM
Citations
17
checked on Sep 2, 2020
WEB OF SCIENCETM
Citations
19
checked on Apr 22, 2024
Page view(s)
54
checked on Jun 13, 2022
Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.