PRESERVATIVES FOR WOOD WOODEN MATERIAL AND OTHER CELLULOSE-CONTAINING PRODUCT AND TEMPORALY BLUEING PROTECTION METHOD AND METHOD FOR PREVENTING AND PROTECTING WOOD

摘要

PURPOSE: To utilize the solution or microemulsion of a polymer quaternary ammonium borate salt having excellent biocidal and penetrable properties in water or an organic solvent for a method for temporary blue stain protection or wood protection to protect the woods. CONSTITUTION: This preservative for woods, woody materials and other cellulose-containing products contains a polymer quaternary ammonium borate slat having a good biocidal action and a property where the salt is homogeneously dispersed on the wood and deeply penetrated into the wood namely, a salt obtained by simultaneously reacting an amine of formula I or II [R1 is an alkyl, an alkenyl; R2 is H, an alkyl, (C2 H4 O)x h ((x) is 1-55), etc.; R3 is H, (C2 H4 O)x H, etc.; R4 , R6 are each an alkyl, etc.; R5 , R7 are each (C3 H6 O)x H, etc.; A is (CH2 )n ((N) is 1-20), etc.] with ethylene oxide or propylene oxide and boric acid, a borate ester or a borate salt}. The preservative is used in the form of an aqueous solution, an organic solvent solution, etc.