Natural weathering vs. accelerated UV radiation on mechanical properties in poly(1-butene)

Obadal, Martin; Commereuc, Sophie; Verney, Vincent; Beníček, Lubomír; Čermák, Roman

dc.title	Natural weathering vs. accelerated UV radiation on mechanical properties in poly(1-butene)	en
dc.contributor.author	Obadal, Martin
dc.contributor.author	Commereuc, Sophie
dc.contributor.author	Verney, Vincent
dc.contributor.author	Beníček, Lubomír
dc.contributor.author	Čermák, Roman
dc.relation.ispartof	Annual Technical Conference - ANTEC, Conference Proceedings
dc.identifier.isbn	978-1-61782-960-4
dc.date.issued	2011
utb.relation.volume	3
dc.citation.spage	2278
dc.citation.epage	2280
dc.event.title	69th Annual Technical Conference of the Society of Plastics Engineers 2011, ANTEC 2011
dc.event.location	Boston, MA
utb.event.state-en	United States
utb.event.state-cs	Spojené státy americké
dc.event.sdate	2011-05-01
dc.event.edate	2011-05-05
dc.type	conferenceObject
dc.language.iso	en
dc.relation.uri	http://www.4spe.org/Resources/resource.aspx?ItemNumber=10195
dc.subject	degradation	en
dc.subject	isotactic poly(1-butene)	en
dc.subject	mechanical properties	en
dc.subject	surface	en
dc.description.abstract	The work directs attention towards the influence of natural weathering and accelerated UV degradation on resulting macroscopic properties in isotactic poly(1-butene) (PB-1). For this purpose, commercial-available PB-1 was extruded as tape. Two sets of prepared specimens were UV irradiated up to 300 hours and naturally weathered up to 103 days. Significant changes were consequently observed in evolution of mechanical properties where was observed a drop of tensile strength and elongation at break, while tensile modulus shows different trend caused by phenomenon of chemicrystallization. Evolution of chemical species in specimens was observed using infrared spectroscopy and surface changes were observed by stereomicroscopy.	en
utb.faculty	Faculty of Technology
dc.identifier.uri	http://hdl.handle.net/10563/1004864
utb.identifier.obdid	43867537
utb.identifier.scopus	2-s2.0-80051803783
utb.identifier.coden	ACPED
utb.source	d-scopus
dc.date.accessioned	2015-06-04T12:55:47Z
dc.date.available	2015-06-04T12:55:47Z
utb.contributor.internalauthor	Beníček, Lubomír
utb.contributor.internalauthor	Čermák, Roman
utb.fulltext.affiliation	-
utb.fulltext.dates	-
utb.fulltext.references	1. Marigo, A. et al Europ. Pol. J., 36, 131 (2000). 2. Beníček, L. et al. ANTEC 2008 - Proceedings of the 66th Annual Technical Conference & Exhibition, Milwaukee, WI, May 4-8. Society of Plastics Engineers, pp. 1340-1344 3. Grossetete, T. et al. Polym. Degrad. Stab., 78, 203 (2002). 4. Pospíšil, J. et al. Polym. Degrad. Stab., 91, 417 (2006). 5. Craig, I.H. et al. Polymer, 46, 505 (2005). 6. Rabello, M.S. and White, J.R. Polym. Degrad. Stab., 56, 55 (1997). 7. Shyichuk, A.V. et al. Polym. Degrad. Stab., 86, 377 (2004). 8. Li, T. and White, J.R. Polym. Eng. Sci., 37, 321 (1997) 9. Obadal, M. et al. Polym. Degrad. Stabil., 91, 459 (2006). 10. Beníček, L. et al. ANTEC 2009 - Proceedings of the 67th Annual Technical Conference & Exhibition, Chicago, IL, June 22-24. Society of Plastics Engineers, pp. 1864-1868
utb.fulltext.sponsorship	This article was created with support of Operational Programme Research and Development for Innovations co-funded by the European Regional Development Fund (ERDF) and national budget of Czech Republic within the framework of the Centre of Polymer Systems project (reg.number: CZ.1.05/2.1.00/03.0111).