Covestro Deutschland Ag

Covestro Intellectual Property Gmbh & Co. Kg

Andreas Hoffmann

Harald Rasselnberg

Dirk Wegener

Marcel Schornstein

Thomas Kleiner

Torsten Erwe

Hans-Guido Wirtz

Udo Maier

Dirk Bruening

Benedikt Kilian

Richard Reithmeier

Niels Bomholt

Ralf Busch

Heike Schmidt

Renate Dellhofen

Claudio Pauler

The present invention relates to a battery housing and to its use in electric vehicles. The battery housing includes at least a cover and a floor which are joined to one another and the cover is joined to the vehicle body or a part of the vehicle body forms the cover. The floor faces away from the vehicle body, is obtained by pultrusion, and is made of thermosetting plastic obtainable from a reactive resin mixture and reinforced with endless fibers, wherein the fibers run transversely to the direction of travel of the vehicle.

Battery housing and its use in electric vehicles

Pultrudate based on polyurethane and carbon fibers and the production and use thereof.

Pultrudate, production and use thereof

The invention relates to a new polyurethane system which can be advantageously used for the production of large structural components made of fiber composite materials, to the use of said polyurethane reaction system for the production of fiber-reinforced structural components, and to the fiber-reinforced structural components produced using the new polyurethane system.

Polyurethane systems for layer structures in wind turbines

A process for the production of ballast for railway track laying, road construction, dam construction and bank protection, wherein ballast stones are spread out to form ballast and a reaction mixture for the preparation of a polyurethane foam, produced from components by a low-pressure process, is applied between the spread ballast stones.

Process for the production of ballast

Growing community of inventors

Pulheim, Germany

Andreas Hoffmann