COMPOSITION FOR PREPARING COVER BY AUTOPHORESIS METHOD Russian patent published in 2007 - IPC C09D127/18 C09D5/08 C09D127/00 

FIELD: special compositions and covers.

SUBSTANCE: invention relates to applying anti-corrosive and anti-friction covers. Invention describes a composition used in preparing covers by autophoresis method and this composition comprises the following components: polytetrafluoroethylene F-4D 57% aqueous suspension, copolymer of tetrafluoroethylene with hexafluoropropylene F-4MD 53% aqueous suspension, oxyethylated alkylphenol, filling agents - titanium dioxide, ground mica, technical carbon of sort K-354, aerosil of sort AA taken in the ratio = 2:1:1:0.3, respectively, solvents - 1,4-butanediol, butyl cellosolve and xylene taken in the ratio = 1:0.7:0.7, respectively, polyvinylpyrrolidone, polymethylphenylsiloxane 30% solution in toluene, ortho-phosphoric acid, amino-derivatives of benzimidazoles: 2-(1-methyl-2-pyrrolyl)-5-aminobenzimidazole, 1,2-dimethyl-5,6-diaminobenzimidazole dihydrochloride, 2-(n-methoxyphenyl)-5-aminobenzimidazole and water taken in the claimed ratio of components. Invention provides absence of pores in cover, enhancing wear resistance and corrosion-protective properties of cover.

EFFECT: improved and valuable technical properties of composition and covers.

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