Author:
Pernak J.,Zabielska-Matejuk J.,Kropacz A.,Foksowicz-Flaczyk J.
Abstract
Abstract
In this study ionic liquids (3-alkoxymethyl-1-methylimidazolium
tetrafluoroborates and hexafluoro-phosphates)
are successfully used for wood preservation. These liquids
are new biocides as well as new solvents which
penetrate wood well. The prepared ionic liquids with an
alkoxymethyl substituent, which consisted of 7, 8 or 9
carbon atoms, exhibited fungicidal activity against Coniophora
puteana (Schum.: Fr.) Karst., Trametes versicolor
(L.: Fr.) Pilát and Sclerophoma pityophila (Corda) v.
Höhn. The effective and lethal doses were measured by
the agar-plate method. In their activity against wood
degrading fungi, ionic liquids such as 1-methyl-3-octyloxy-methylimidazolium
and 1-methyl-3-nonyloxymethylimidazolium
tetrafluoroborates were comparable with
commercially available benzalkonium chloride and didecyldimethylammonium
chloride. Ionic liquids both with
and without DDAC penetrated into Scots pine wood very
well.
Cited by
64 articles.
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