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:
Jul. 24, 2018
Filed:
Apr. 04, 2014
Applicant:
Lenzing AT, Lenzing, AT;
Inventors:
Franz Dürnberger, Lenzing, AT;
Sigrid Redlinger, Lenzing, AT;
Christoph Schrempf, Bad Schallerbach, AT;
Hartmut Rüf, Schörfling, AT;
Heinrich Firgo, Vöcklabruck, AT;
Gert Kroner, Seewalchen, AT;
Assignee:
Lenzing Aktiengesellschaft, Lenzing, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01D 5/06 (2006.01); D01D 5/26 (2006.01); D01F 2/02 (2006.01); D01F 9/00 (2006.01); D04H 1/28 (2012.01); D01F 2/00 (2006.01); C08L 1/02 (2006.01); D21H 13/08 (2006.01); D21H 17/24 (2006.01);
U.S. Cl.
CPC ...
D01F 9/00 (2013.01); C08L 1/02 (2013.01); D01F 2/00 (2013.01); D04H 1/28 (2013.01); D21H 13/08 (2013.01); D21H 17/24 (2013.01);
Abstract
The present invention relates to a method for the production of polysaccharide fibers having increased fibrillation tendency, which, as a fiber-forming substance, comprise a mixture of cellulose and α(1→3)-glucan, as well as to the fibers made thereof and to their use.