WEAR-RESISTANT PROTECTIVE POLYMER COMPOUND Russian patent published in 2007 - IPC C09D5/08 C09D163/02 C08L63/02 

FIELD: wear-resistant protective polymer coats applied for protection against corrosion and mechanical wear; oil-and-gas industry; food-processing, pharmaceutical and other industries.

SUBSTANCE: proposed compound contains the following components, mass-%: 14-20 of epoxy diane resin used as binder; 24-28 of aminophenol hardener; 80-86 of resin - oxyline-5 or oxyline-6 used as modifying agent; 5-10 of aerosil used as fine-grained filler; 50-60 of mixture of graphite and molybdenum disulfide used as anticorrosive filler at mass ratio of graphite to molybdenum disulfide equal to 4:1 and solvent for obtaining the working viscosity. Proposed compound makes it possible to obtain tensile strength of 10.5-19.2 Mpa, relative elongation at rupture of 30.8-40.2 and friction coefficient in metal (Ct3) of 0.048-0.074 at 30C and 0.028-0.042 at 70C.

EFFECT: enhanced water and gasoline resistance.

3 cl, 2 tbl, 5 ex