Process for the production of fibre-reinforced composite parts

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United States of America Patent

PATENT NO 7972676
APP PUB NO 20080280134A1
SERIAL NO

11886619

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a process for the production of fiber-reinforced composite components in which an outer film is bonded with a layer containing fiber-reinforced polyurethane, characterised in that a) first an elastic intermediate layer which has a modulus of elasticity of 0.5 MPa to 50 MPa and a thickness of 0.3 mm to 6 mm, is applied to the outer film which has a thickness in the range of 0.2 mm to 5 mm, and then b) at least one other layer is applied to the back of the intermediate layer, at least one layer containing fiber-reinforced polyurethane being applied.

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Patent Owner(s)

  • COVESTRO DEUTSCHLAND AG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berghahn, Frank Königswinter, DE 3 21
Franken, Klaus Bergisch Gladbach, DE 26 85
Kleba, Ingo Königswinter, DE 5 23
Mies, Detlef Elsdorf, DE 7 38
Petersohn, Andreas Hennef, DE 2 15
Schütze, Marc Dortmund, DE 2 11
Wegener, Dirk Monheim, DE 57 471
Wirtz, Hans-Guido Leverkusen, DE 15 48

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