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. 14, 2025
Filed:
Jan. 09, 2020
Applicant:
Swiss Krono Tec Ag, Lucerne, CH;
Inventors:
Roger Braun, Willisau, CH;
Joachim Hasch, Berlin, DE;
Volker Schwind, Berlin, DE;
Norbert Kalwa, Horn—Bad Meinberg, DE;
Assignee:
SWISS KRONO TEC AG, Lucerne, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B27N 3/00 (2006.01); B27N 1/00 (2006.01); B27N 3/04 (2006.01); C08L 61/28 (2006.01);
U.S. Cl.
CPC ...
B27N 3/002 (2013.01); B27N 1/006 (2013.01); B27N 3/04 (2013.01); C08L 61/28 (2013.01); C08L 2205/03 (2013.01); C08L 2205/06 (2013.01); C08L 2205/16 (2013.01);
Abstract
The invention relates to a planar material, comprising lignocellulose fibers and binding agents. In order to provide a planar material that using fibers has reduced swelling, it is provided that the proportion of the binding agent has more than 50 wt % of the planar material. The invention also comprises a method for producing the planar material.