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Polyvinyl chloride filled with bismuth oxychloride powder
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SYSNO ASEP 0337030 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název Polyvinyl chloride filled with bismuth oxychloride powder Tvůrce(i) Polášková, M. (CZ)
Sedláček, T. (CZ)
Kharlamov, Alexander (UH-J)
Pivokonský, Radek (UH-J) SAI, ORCID, RID
Saha, P. (CZ)Celkový počet autorů 5 Zdroj.dok. Proceedings of the Polymer Processing Society Europe/Africa Regional Meeting. - Larnaca : Polymer Processing Society, 2009 Rozsah stran s. 242 Poč.str. 4 s. Akce Polymer Processing Society Europe/Africa Regional Meeting Datum konání 18.10.2009-21.10.2009 Místo konání Larnaca Země GR - Řecko Typ akce WRD Jazyk dok. eng - angličtina Země vyd. CZ - Česká republika Klíč. slova olyvinyl chloride ; bismuth oxychloride ; radiopaque agents Vědní obor RIV BK - Mechanika tekutin CEZ AV0Z20600510 - UH-J (2005-2011) Anotace Mixing of polymers with radiopaque agents enables the polymers visibility on X-ray images and represents the easiest way to accurately locate the polymeric surgical device during a critical procedure. Medical-grade polyvinyl chloride was compounded with various amounts of bismuth oxychloride, chosen for its unique properties such as high radiopacity, non-toxicity, excellent chemical and physical stability and good dispersibility in the polymeric matrix. Micro-compounder Haake MiniLab II, consisting of a conical co-rotating twin-screw compounder with an integrated backflow channel, was used for melt mixing and simultaneously for rheological measurement. Rheological data received from micro-compounder were supplemented and correlated with the data obtained from Anton Paar rotational rheometer. Structure of prepared composites was studied by scanning electron microscopy, and their thermo-mechanical properties were tested using dynamic mechanical analysis. Pracoviště Ústav pro hydrodynamiku Kontakt Soňa Hnilicová, hnilicova@ih.cas.cz, Tel.: 233 109 003 Rok sběru 2010
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