Preservatives for protection against fungi and algae and methods of wood protection against fungi and algae using those preservatives
申请人:Instytut Technologii Drewna
公开号:EP2700310A1
公开(公告)日:2014-02-26
The object of the invention are fungicides and algaecides and methods of wood protection against fungi, in particular fungi causing brown, white and soft rot, and also against filamentous fungi, especially mould fungi, blue stain fungi and algae.
The bioactive substance in the formulation of the invention are mixtures of ammonium ionic liquids of the general formula 1
wherein R1, R2, R3 and R4 substituents denote alkyl substituents or unsaturated hydrocarbon substituents, whereas R1 may also denote benzyl, and X denotes nitrate(V) anion or nitrate(III) anion or propionate or dicyanimide or dodecylbenzosulphonate anion with 1,2,4-triazole derivatives, which is tebuconazole or a mixture of tebuconazole and propiconazole.
In the second aspect, the object of the invention is a method for surface and deep wood protection, in particular against fungi and algae, consisting in surface or deep impregnation of wood with a mixture according to the invention.
本发明的目的是针对真菌,特别是引起褐腐、白腐和软腐的真菌,以及丝状真菌,尤其是霉菌、蓝污真菌和藻类的杀菌剂和灭藻剂以及木材保护方法。
本发明配方中的生物活性物质是通式 1 的铵离子液体混合物
其中 R1、R2、R3 和 R4 取代基表示烷基取代基或不饱和烃取代基,而 R1 也可表示苄基,X 表示硝酸根(V)阴离子或硝酸根(III)阴离子或丙酸根或双氰基或十二烷基苯磺酸根阴离子与 1,2,4-三唑衍生物,即戊唑醇或戊唑醇和丙环唑的混合物。
第二方面,本发明的目的是一种表面和深层保护木材的方法,特别是防止真菌和藻类的方法,包括用本发明的混合物对木材进行表面或深层浸渍。