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:
Jun. 25, 2013
Filed:
Jun. 09, 2008
Stefan Barwich, Rheda-Wiedenbrueck, DE;
Guido Schweizer, Merklingen, DE;
Stefan Barwich, Rheda-Wiedenbrueck, DE;
Guido Schweizer, Merklingen, DE;
Dakor Melamin Impraegnierungen, GmbH, Heroldstatt, DE;
Abstract
A method for the production of an abrasion-resistant film (), in particular for the production of laminate floor materials or abrasion-resistant furniture surfaces, comprising the following method stages: a first application stage (AI) in which a decorative paper () is provided with an impregnation () containing a first synthetic resin, a second application stage (AII) in which a layer () which contains a second synthetic resin and particulate abrasion-reducing material is applied to the moist impregnate (), a first treatment stage (BI) in which a heat treatment for partial curing of synthetic resins and for partial removal of the moisture from the moist coated impregnate () is effected, a third application stage (AIII) in which the application of a cover layer () containing a third synthetic resin is effected, and a final second treatment stage (BII) in which a heat treatment for removing the moisture is effected.