ZINC OR COPPER (II) SALT AND USE THEREOF AS BIOCIDE Russian patent published in 2015 - IPC C01G3/00 C01G9/00 C07C229/54 C07C229/24 C07C229/06 C07C55/02 C07C59/01 C07C59/235 C07C59/50 A01N55/02 B27K3/34 C09D5/14 D21H25/02 

FIELD: chemistry.

SUBSTANCE: invention relates to a zinc or copper salt of general formula (II) which is used as a biocide, wherein M is Zn or Cu, R¹ is selected from a group which includes hydrogen and methyl, R² is substituted C₁-C₅ alkyl, m=0-5, n=0-2, m+n=1-5. The copper and zinc (II) salts have high biocidal activity and a wide range of action on biological objects. Said salts can be used in disinfectant compositions for various purposes, coating compositions, paper and wood treatment compositions, polymer compositions with high fungal resistance, as well as in many methods of preventing negative effect on biological objects, particularly shellfish, on organisms and materials.

EFFECT: improved method.

2 cl, 28 ex, 4 tbl