Abstract: The present disclosure relates to a two-component coating composition comprising: i) a base component comprising a di-amine resin, and ii) a curing component comprising a polyisocyanate prepolymer, wherein the two-component coating composition comprises less than 5 wt % of polyol resin. The present disclosure further relates to a method for coating a substrate using such two-component coating composition, to a coated substrate obtainable by such method, and to use of such coating composition for improving erosion resistance of a substrate.

Abstract: A method of applying a lubricious coating of a material such as a fluoropolymer to a cutting edge of a blade includes providing the blade having the cutting edge including a tip end, a first facet, and a second facet with the first facet and the second facet adjacent the tip end. The method further includes generating a plasma stream and directing the plasma stream towards the cutting edge. The method further includes introducing a fluid stream containing a dispersion including the fluoropolymer into the plasma stream, thereby simultaneously plasma treating the cutting edge and depositing solids of the dispersion onto the cutting edge.

Abstract: In the method for coating a razor blade with a lubricating material, a razor blade is provided having a body portion and a tip end defined by at least one tip surface and a cutting edge. The lubricating material is sprayed on the tip end of the razor blade, wherein spraying the lubricating material is performed steam-aided in that the lubricating material is introduced into a superheated water steam directed towards the tip end of the razor blade. Moreover, a method of making a razor blade by using the afore-mentioned method for coating the razor blade with a lubricating material is provided. Finally, also a razor blade coated in accordance with these methods, and a shaving razor provided with such a razor blade are described.

Abstract: The invention relates to a two-component coating composition comprising i) a base component comprising: (A) a diamine resin with two secondary amine groups of general formula (b2)-NH-(b1)-NH-(b2) wherein (b1) is a cycloaliphatic hydrocarbon group, preferably a cycloaliphatic hydrocarbon group with 5 to 18 carbon atoms; and (b2) is, independently, selected from the group consisting of —Cnh2n-CN wherein n is an integer in the range of from 2 to 6, —CH2CH2—C(O)—O—CmH(2m?1) or —CH2CH(CH3)—C(O)—O—CmH(2m+1) wherein m is an integer in the range of from 1 to 6, and optionally halogenated alkyl radicals with 2 to 10 carbon atoms; and ii) a curing component comprising: (B) a polyisocyanate prepolymer having two free isocyanate groups and an isocyanate content in the range of from 3 wt % to 9 wt %, based on solid weight of the polyisocyanate prepolymer; and (C) optionally up to 3 wt % of a polyisocyanate with more than two free isocyanate groups, based on the total weight of polyisocyanates (B) and (C), wherein the two-

Abstract: A razor blade is provided that includes a substrate with a cutting edge defined by a sharpened tip and an adjacent facet, a layer of titanium containing material on the cutting edge, a layer of hard carbon material on the titanium containing layer, and an outer layer of polytetrafluoroethylene.