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. 21, 2020
Filed:
Jun. 09, 2016
Applicant:
Stora Enso Oyj, Helsinki, FI;
Inventors:
Niklas Garoff, Hägersten, SE;
Robert Protz, Potsdam, DE;
Jens Erdmann, Saarmund, DE;
Johnannes Ganster, Potsdam, DE;
André Lehmann, Potsdam, DE;
Assignee:
Stora Enso OYJ, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01F 9/17 (2006.01); D01D 10/02 (2006.01); D01F 2/00 (2006.01); D01F 9/16 (2006.01); C08B 16/00 (2006.01); D02J 1/22 (2006.01); C08L 1/02 (2006.01); C08L 97/00 (2006.01); C01B 32/05 (2017.01); D01D 5/06 (2006.01);
U.S. Cl.
CPC ...
D01F 9/17 (2013.01); C01B 32/05 (2017.08); C08B 16/00 (2013.01); C08L 1/02 (2013.01); C08L 97/005 (2013.01); D01D 5/06 (2013.01); D01D 10/02 (2013.01); D01F 2/00 (2013.01); D01F 9/16 (2013.01); D02J 1/22 (2013.01); D02J 1/221 (2013.01);
Abstract
The present invention relates to a method for manufacturing thermally stabilized, non-sticky and stretchable fibers, which may be further processed into intermediate carbon fibers and finally also carbon fibers. Uses of said fibers are also disclosed. Also a highly oriented intermediate carbon fiber is disclosed together with a highly oriented carbon fiber.