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:
Apr. 01, 2025
Filed:
Dec. 15, 2020
Applicant:
Stora Enso Oyj, Helsinki, FI;
Inventors:
Kaj Backfolk, Lappeenranta, FI;
Isto Heiskanen, Imatra, FI;
Assignee:
Stora Enso OYJ, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 9/35 (2006.01); B82Y 30/00 (2011.01); C08J 9/00 (2006.01); C08L 1/02 (2006.01);
U.S. Cl.
CPC ...
C08J 9/35 (2013.01); B82Y 30/00 (2013.01); C08J 9/0061 (2013.01); C08L 1/02 (2013.01); C08J 2301/02 (2013.01); C08L 2203/14 (2013.01);
Abstract
The present invention relates to a foam formed solid composite, comprising: a matrix phase consisting of a mixture of nanocellulose, at least one foaming agent, and optional additives, and a dispersed phase consisting of solid low-density particles having a density of less than 1.2 kg/dm. The present invention further relates to a method and a liquid foam composition for manufacturing the solid composite.