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:
Aug. 14, 2018
Filed:
Aug. 18, 2015
Applicant:
Kelheim Fibres Gmbh, Kelheim, DE;
Inventors:
Ingo Bernt, Regensburg, DE;
Walter Roggenstein, Bad Abbach, DE;
Calvin Woodings, Earthrope, GB;
Haio Harms, Gmunden, AT;
Assignee:
Kelheim Fibres GmbH, Kelheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/15 (2006.01); D01D 5/247 (2006.01); A61L 15/28 (2006.01); D01F 2/06 (2006.01); A61F 13/20 (2006.01); D01D 5/24 (2006.01); D01D 5/253 (2006.01);
U.S. Cl.
CPC ...
D01D 5/247 (2013.01); A61L 15/28 (2013.01); D01F 2/06 (2013.01); A61F 13/2051 (2013.01); A61F 2013/15365 (2013.01); A61F 2013/15447 (2013.01); A61F 2013/15463 (2013.01); D01D 5/24 (2013.01); D01D 5/253 (2013.01); D10B 2201/24 (2013.01); D10B 2509/02 (2013.01); D10B 2509/026 (2013.01); Y10T 428/2904 (2015.01); Y10T 428/2975 (2015.01);
Abstract
The present invention relates to a regenerated cellulose fiber, which is characterized by the combination of the following features: The fiber may be obtained by a process, wherein there is admixed a carbonate as well as an absorbent polymer, in particular carboxymethylcellulose, to a viscose dope.