Patent ID: 8097569
Filing Date: 2012-01-17
Classification: C08K,C08L,C09D,C10M,C10N,F16N

Abstract:
1. A wear resistant and seizure resistant film, wherein the film is formed of a coating composition comprising a binder resin, which is polyimide or polyamide-imide, a solid lubricant of polytetrafluoroethylene in an amount of from 15% by mass to 100% by mass based on 100% by mass of the binder resin, titanium oxide powder particles in an amount of from 7.7% by mass to 30.8% by mass based on 100% by mass of the binder resin, and a silane coupling agent in an amount of from 0.2% by mass to 7.7% by mass based on 100% by mass of the binder resin, the solid lubricant, the titanium oxide powder particles and the silane coupling agent being dispersed in the binder resin of the film, and the average primary particle diameter of the titanium oxide powder particles being 1 μm or less, wherein the film is adapted to be formed on a sliding part by applying the coating composition to the sliding part and curing the applied coating composition.