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. 15, 2021
Filed:
Feb. 01, 2018
Applicants:
Stora Enso Oyj, Helsinki, FI;
University of Maine System Board of Trustees, Bangor, ME (US);
Inventors:
Duncan Mayes, Helsinki, FI;
Janne Pynnonen, Lempaala, FI;
Christopher H. West, Detroit, ME (US);
Douglas J. Gardner, Brewer, ME (US);
Yousoo Han, Bangor, ME (US);
Assignees:
Stora Enso OYJ, Helsinki, FI;
University of Maine System Board of Trustees, Bangor, ME (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 97/02 (2006.01); B27K 5/00 (2006.01); B27N 1/02 (2006.01); B27N 3/00 (2006.01); C08L 25/08 (2006.01); B27N 3/28 (2006.01);
U.S. Cl.
CPC ...
C08L 97/02 (2013.01); B27K 5/0085 (2013.01); B27N 1/02 (2013.01); B27N 3/002 (2013.01); C08L 25/08 (2013.01); B27K 2200/10 (2013.01); B27K 2200/15 (2013.01); B27N 3/28 (2013.01); C08L 2205/025 (2013.01); C08L 2205/03 (2013.01);
Abstract
The present invention is directed to a composite material comprising a cellulosic material, high impact polystyrene (HIPS) and styrene maleic anhydride (SMA). The cellulosic material may be thermally modified prior to being incorporated into the composite material. The present invention is also directed to a composite product that comprises the composite material according to the invention.