Hoechst Aktiengesellschaft

Hoechst Ag & Reitex Hydraulik Gmbh

Georg Michael Lorenz

Ulrich Schuster

Elke Gebauer

Manfred Tschacher

Walter Fester

Erhard Leicht

Burgnard Sch&ouml;nrogge

Ralph Sch Afer

Burghard Schonrogge

Fiber-reinforced material and production and use thereof

There is described a fiber-reinforced material composed of a sheetlike textile material and a thermoset resin with a fiber content of from 30 to 70% by weight, at least 30% of the fiber being synthetic fiber. The thermoset resin is preferably a phenolic resin which contains up to 25% by weight of a fluoropolymer. The sheetlike textile material is preferably 100% synthetic fiber, in particular polyacrylonitrile fiber. There are also described a prepreg formed from the textile material and the thermosetting resin and the process for producing these articles and the use of the material for producing construction elements, in particular for hydraulic systems, by application of mechanical shaping processes.

The ski described is characterized by the use of a selected fiber reinforced material comprising a sheetlike textile material and a thermoset resin, the fiber content being 30-70% by weight and the fiber being not less than 30% by weight synthetic. This material is notable for high flexibility and high restoring forces and confers excellent properties on the ski, for example good vibration damping.

Ski containing sheetlike plates or tapes made of a fiber reinforced

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Königstein/Taunus, Germany

Georg Michael Lorenz