ANTIFOULING AND ANTICORROSION DYE Russian patent published in 1998 - IPC

FIELD: ship building; hydraulic engineering. SUBSTANCE: dye comprises film-forming base, dead copper-chromium-barium catalyst (which is used by hydrogenation of synthetic fatty acids into higher fatty alcohols), peptizing agent, modifying agents and solvent. Zinc oxide is also preferred. Adipine acid, acetyl acetone, aniline, anilide, salicic acid and dioctylphthalate are proposed as modifying agents. Proposed dye has both antifouling and anticorrosion properties, it is ecologically safety. EFFECT: improved quality of product. 3 cl, 2 tbl