Abstract: The present invention is directed to a low-friction coating composition, comprising: about 10 to about 30 wt % of an epoxy resin composition consisting essentially of 4-glycidyloxy-N,N′-diglycidylaniline; about 30 to about 60 wt % of an epoxide resin composition consisting essentially of bisphenol A diglycidyl ether polymer; and about 20 to about 40 wt % of an aromatic amine composition consisting essentially of 4,4′-sulfonyldianiline; wherein all weight percents are based on the total weight of the low-friction coating composition, and wherein the low-friction coating composition is substantially free of chromate. The invention is also directed to a substrate coated with the above low-friction coating composition, and methods of coating a substrate with the low-friction coating composition.

Abstract: A curable composition useful for repairing worn surfaces on housings comprising an admixture of: (1) a mixture of (a) an one-component epoxy resin, (b) solvent and (c) reactive diluent, wherein said epoxy resin is present in a major amount in said mixture; (2) graphite powder; and (3) polytetrafluoroethylene powder.

Abstract: The present invention is directed to a corrosion barrier coating composition, comprising an admixture of: (1) about 60 to about 95 wt % of a one-component epoxy resin composition comprising (a) about 10-30% by weight of 4-glycidyloxy, n,n-diglycidyl aniline; (b) about 30-60% by weight of an epoxy resin, wherein the epoxy resin is epichlorohydrin ether of bisphenol A; and (c) about 3-7% by weight of strontium chromate; (2) about 1 to about 30 wt % of polytetrafluoroethylene; and (3) about 1 to about 20 wt % of glass powder, all weight percents being based on the total weight of the composition. The present invention is also directed to a substrate coated with the above corrosion barrier coating composition, and a method of coating a substrate with the above composition.

Abstract: An insulative cover is utilized to protect an insulator supporting an electrical power line relative to a support structure in an electrical power transmission system. A first end of the cover is secured to the insulator adjacent the insulator's first end and a second end of the cover is secured to the insulator adjacent to the insulator's second end. The cover defines a volume substantially enclosing a central portion of the insulator.

Abstract: The present invention is directed to a low friction coating composition, comprising (1) about 60 wt% to about 95 wt % of a high temperature epoxy; (2) about 1 wt % to about 30 wt % of molybdenum disulfide; and (3) about 1 wt % to about 20 wt % of polyimide powder, all based on the total weight of the coating composition. The present invention is also directed to a substrate coated with the low friction coating composition of the invention, and a method of coating a substrate with the low-friction coating composition of the invention.

Abstract: A self-lubricating coating composition that is a curable admixture of two specific epoxy resin compositions; a di-epoxide reactive diluent; polytetrafluoroethylene; molybdenum disulfide, and mica. This composition, when cured, may be incorporated onto the undamaged surfaces or into damaged or worn areas of a substrate (e.g., aircraft fuel and oil pump housings).