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:
Feb. 25, 2020
Filed:
May. 29, 2015
Applicant:
Lenzing Ag, Lenzing, AT;
Inventors:
Johann Männer, Weyregg, AT;
Rudolf Aigner, Lenzing, AT;
Jim Gannon, North East Lincolnshire, GB;
Matt Riley, North East Lincolnshire, GB;
Assignee:
Lenzing Aktiengesellschaft, Lenzing, AU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 13/08 (2006.01); D01D 5/42 (2006.01); D01F 2/00 (2006.01); D04H 1/4258 (2012.01); D04H 1/4382 (2012.01); D21H 11/00 (2006.01);
U.S. Cl.
CPC ...
D21H 13/08 (2013.01); D01D 5/423 (2013.01); D01F 2/00 (2013.01); D04H 1/4258 (2013.01); D04H 1/4382 (2013.01); D21H 11/00 (2013.01);
Abstract
The present invention relates to fibrillated lyocell fibers which have a fibrillation quotient Q of 20 or more and whose content of microfibers with a fineness of less than 14 mesh and a diameter of less than 2 μm is at least 50%, as well as the use thereof for producing a wipe, which contains pulp and 5 to 20 wt. % of fibrillated lyocell fibers.