Abstract: A wiper blade for a windshield wiper, in particular for a windshield wiper of a motor vehicle, is proposed, which has a wiper blade rubber with a wiper blade rubber lip (2). In order to achieve a low dry friction coefficient, the wiper blade rubber lip (2) is fabricated partially of polyethylene (FIG. 1).

Abstract: A lubricant varnish component and a lubricant varnish, for example, for coating elastomer profiles, are provided, wherein lubricant varnish component includes a polyurethane, a siloxane as well as a polyamide powder, a polyethylene powder or a solution of a polyamide. The lubricant varnish may additionally contain a curing agent, in particular an isocyanate-based curing agent. In addition, a first method for coating elastomers is proposed, wherein the proposed lubricant varnish is first applied in the form of a coating to an elastomer profile, and this coating then being dried and/or thermally crosslinked. Also, the proposed lubricant varnish, having or not having polyamide or polyethylene, may first be applied in the form of a first coat to the elastomer profile, and an alcoholic or aqueous solution of a polyamide in the form of a second coat or a polyamide powder or a polyethylene powder may then being applied to the first coat.

Abstract: A lubricant varnish component and a lubricant varnish, in particular for coating elastomer profiles, are proposed. The lubricant varnish component contains a polyurethane, a siloxane as well as a polyamide powder, a polyethylene powder or a solution of a polyamide. The lubricant varnish may additionally contain a curing agent, in particular an isocyanate-based curing agent. In addition, a first method for coating elastomers is proposed, the proposed lubricant varnish first being applied in the form of a coating to an elastomer profile, and this coating then being dried and/or thermally crosslinked. Furthermore, an alternative, second method is proposed, the proposed lubricant varnish, having or not having polyamide or polyethylene, first being applied in the form of a first coat to the elastomer profile, and an alcoholic or aqueous solution of a polyamide in the form of a second coat or a polyamide powder or a polyethylene powder then being applied to the first coat.

Abstract: A functional coating on a substrate, including an inorganic matrix phase composed as far as possible of a phosphate and a functional material embedded in it. In addition, a method of producing this functional coating whereby first at least one functional material is dispersed in a matrix solution including a liquid component and a phosphate, and the gelatinous dispersion thus produced is applied to the substrate in the form of a coating. Then this coating is converted by a heat treatment to the functional coating including the inorganic matrix phase and the functional material integrated into it. The functional coating described here is suitable e.g., for protection against wear or corrosion or for thermal insulation, e.g., in automotive engineering or in heating technology.