ENAMEL FOR DEPOSITING ANTICORROSION FIREPROOF BIORESISTANT COATING Russian patent published in 2010 - IPC C09D163/00 C09D163/02 C09D5/08 C09D5/18 C08K3/34 

FIELD: chemistry.

SUBSTANCE: invention relates to coating materials and can be used in anticorrosion fireproof bioresistant coating of different materials. The enamel is a set including the following (wt %): a semi-finished enamel product from brominated epoxy resin in an organic solvent in which filler materials are dispersed 8.52-13.5, pigments 18.27-25.29 and a rheological agent 1.7-2.7, as well as an amine type hardener. The resin base is synthesised from epoxy resin and tetrabromodiane in molar ratio of 3:1 and temperature 130-150°C in the presence of a catalyst - an oligomer of aromatically conjugated hydroxyphenylene in amount of 0.65-0.75 moles, which does not contain amines and is obtained via oxidative condensation of alkyl resorcin at 250°C.

EFFECT: resin base has long working life, good technological characteristics; the coating is fungus-resistant, has self-extinction after coming out of a gas burner flame UL - 94, V₀ - 0.

6 cl, 7 tbl, 3 ex