Composite material comprising two or more superimposed layers of woods

The invention relates to a composite material having two or more superimposed wood layers. Said layers are joined together by means of a one component polyurethane adhesive containing a prepolymer having free NCO groups and a wood having a volume fraction of libriform fibres in the region of between...

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Bibliographic Details
Main Authors ULLMANN STEFAN, SCHMIDT HANS ULRICH, GENZ MANFRED, PROZESKE TIMO, MEYER STEFAN
Format Patent
LanguageEnglish
Published 22.10.2013
Subjects
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
PERFORMING OPERATIONS
TRANSPORTING
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Summary:The invention relates to a composite material having two or more superimposed wood layers. Said layers are joined together by means of a one component polyurethane adhesive containing a prepolymer having free NCO groups and a wood having a volume fraction of libriform fibres in the region of between 50-70% is used.
Bibliography:Application Number: US201013318225