The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 15, 2013
Filed:
Apr. 26, 2010
Manfred Genz, Ostercappeln, DE;
Hans-ulrich Schmidt, Osnabrueck, DE;
Timo Prozeske, Stemshorn, DE;
Stefan Meyer, Cloppenburg, DE;
Harald Roedel, Mutterstadt, DE;
Norbert Strubel, Schifferstadt, DE;
Johann Goertz, Beindersheim, DE;
Frank Loewer, Hassloch, DE;
Karl-heinz Koch, Kapellen-Drusweiler, DE;
Hasan Kuscu, Landau, DE;
Manfred Genz, Ostercappeln, DE;
Hans-Ulrich Schmidt, Osnabrueck, DE;
Timo Prozeske, Stemshorn, DE;
Stefan Meyer, Cloppenburg, DE;
Harald Roedel, Mutterstadt, DE;
Norbert Strubel, Schifferstadt, DE;
Johann Goertz, Beindersheim, DE;
Frank Loewer, Hassloch, DE;
Karl-Heinz Koch, Kapellen-Drusweiler, DE;
Hasan Kuscu, Landau, DE;
BASF SE, Ludwigshafen, DE;
Abstract
The invention relates to the use of a composite material having two or more superimposed layers of wood as a support element in structural engineering, nautical, vehicle and aircraft constructions, energy production systems, mining or in the production of furniture. The wood layers are joined together by means of a one component polyurethane adhesive containing a prepolymer with free NCO groups and the wood has a structure having a volume fraction of libriform fibers of between 50%-70%.