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:
Dec. 29, 2020
Filed:
May. 24, 2018
Applicant:
Dupont Industrial Biosciences Usa, Llc, Wilmington, DE (US);
Inventors:
Thomas Röder, Vöcklabruck, AT;
Gernot Kaindl, Lenzing, AT;
Sigrid Redlinger, Lenzing, AT;
Heinrich Firgo, Vöcklabruck, AT;
Gert Kroner, Seewalchen, AT;
Assignee:
DUPONT INDUSTRIAL BIOSCIENCES USA, LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01F 2/06 (2006.01); C08B 37/00 (2006.01); C08L 5/00 (2006.01); D21H 13/08 (2006.01); D01D 5/06 (2006.01); C08L 1/02 (2006.01); D04H 1/4258 (2012.01); D04H 3/013 (2012.01); D01F 9/00 (2006.01); A61L 15/28 (2006.01);
U.S. Cl.
CPC ...
D01F 2/06 (2013.01); A61L 15/28 (2013.01); C08B 37/0009 (2013.01); C08L 1/02 (2013.01); C08L 5/00 (2013.01); D01D 5/06 (2013.01); D01F 9/00 (2013.01); D04H 1/4258 (2013.01); D04H 3/013 (2013.01); D21H 13/08 (2013.01);
Abstract
The present invention relates to a method for the production of polysaccharide fibers which contain a mixture of cellulose and α(1→3)-glucan as a fiber-forming substance, as well as to the fibers made thereby, and to their use.