AGENT FOR WOOD PROTECTION Russian patent published in 1999 - IPC

FIELD: protection agents. SUBSTANCE: agent includes solution of antiseptic in form of derivatives of polyhexamethylene guianidine with general formula (-(CH₂)₆NH-C(=NHR)-NH-)_n, where R denotes organic and inorganic acids; n is molecular weight from 5000 to 100000; and additionally contains organic solvents with the following amounts of components, wt.%: antiseptic 0.25-2 (organic and inorganic acids) organic solvents 0.05-2; the balance, water. EFFECT: increased bioprotective properties of biocide preparations due to reduction of acting bactericidal concentration and antiseptization time; extended range of antimicrobic effect relative to mold and paint fungi and safety operating and application conditions. 2 cl, 2 tbl