B - Operations – Transporting – 27 – K
Patent
B - Operations, Transporting
27
K
B27K 3/50 (2006.01) A01N 61/00 (2006.01) B27K 3/52 (2006.01) C09D 15/00 (2006.01) C11B 13/00 (2006.01)
Patent
CA 2655516
The invention relates to a wood preservative, which wood preservative contains vegetable oils processed from crude tall oil, such as resin acids and fatty acids. The wood preservative according to the invention is characterised by that the wood preservative is crude tall oil, from which have been removed neutral components contained by the crude tall oil, especially compounds acting as the breeding ground and nutriment of rot fungi and/or compounds causing esterification reactions, such as fatty alcohols and/or steroid groups, such as sitosterol and sitostanol. The invention also relates to a method for manufacturing wood preservative according to the invention.
La présente invention concerne un conservateur pour le bois contenant des huiles végétales (par exemple acides résiniques et acides gras) obtenues à partir d'huile de tall brute. Le conservateur pour le bois de l'invention est caractérisé en ce qu'il consiste en de l'huile de tall brute, dont ont été retirés les composants neutres présents dans l'huile de tall brute, en particulier les composés servant de milieu nutritif et de nutriment aux champignons de la pourriture et/ou les composés provoquant des réactions d'estérification, par exemple les alcools gras et/ou les groupes stéroïdes tels que le sitostérol et le sitostanol. L'invention concerne également un procédé permettant de fabriquer le conservateur pour le bois de l'invention.
Holjakka Oy
Kirby Eades Gale Baker
LandOfFree
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