Oxovanadium(IV) 2-ethylhexanoateas a drying agent for solvent-borne alkyd paints
Konferenční objektpeer-reviewedpostprint Náhled není k dispozici
Soubory
Datum publikování
2016
Vedoucí práce
Oponent
Název časopisu
Název svazku
Vydavatel
Česká společnost průmyslové chemie
Abstrakt
Air-drying binders are well-established paints used in modern organic coating technologies. Alkyd resins modified with polyunsaturated fatty acids (e.g. linoleic acid, linolenic acid) are able to provide polymeric film without addition of any curing agents but this process is generally very slow. Therefore, the use of catalysts, socalled driers, is necessary for acceleration of the drying process and improvement of the physical properties of resulting polymeric film. This work was focused on the drying properties of oxovanadium(IV) 2-ethylhexanoate in the different solvent-borne alkyd binder. The several experimental methods as a film drying time, surface hardness determined by pendulum Persoz were used for determining drying activity of oxovanadium(IV) 2-ethylhexanoate. These experiments demonstrated an excellent drying activity for solvent-borne alkyd resin. Oxovanadium(IV) 2-ethylhexanoate exhibited great drying activity at considerably lower concentration than the commercial dryer cobalt(II) 2-etylhexanoate.
Rozsah stran
p. 331-334
ISSN
2336-811X
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Projekt
Zdrojový dokument
Proceedings of the 4th International Conference on Chemical Technology
Vydavatelská verze
http://www.icct.cz/getattachment/PREDCHOZI-KONFERENCE/2016/Proceedings_ICCT2016.pdf.aspx
Přístup k e-verzi
open access
Název akce
4th International Conference on Chemical Technology ICCT 2016 (25.04.2016 - 27.04.2016)
ISBN
978-80-86238-94-4
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Studijní program
Signatura tištěné verze
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Klíčová slova
vandium, dryer, alkyd, vanad, sikativ, alkyd