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. 13, 2024
Filed:
Jun. 21, 2018
Applicant:
Carl Freudenberg KG, Weinheim, DE;
Inventors:
Assignee:
CARL FREUDENBERG KG, Weinheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01F 8/02 (2006.01); D01D 1/02 (2006.01); D01D 5/06 (2006.01); A61L 26/00 (2006.01); A61L 17/10 (2006.01); A61L 15/28 (2006.01); A61L 15/60 (2006.01);
U.S. Cl.
CPC ...
D01F 8/02 (2013.01); A61L 15/28 (2013.01); A61L 15/60 (2013.01); A61L 17/10 (2013.01); A61L 26/008 (2013.01); A61L 26/0023 (2013.01); D01D 1/02 (2013.01); D01D 5/06 (2013.01);
Abstract
A hydrogel-forming multicomponent fiber includes: at least one first fiber component; and at least one second fiber component. The first and the second fiber components are selected independently of one another from a group consisting of polysaccharides and/or polysaccharide derivatives. The first fiber component is produced from a polysaccharide and/or a polysaccharide derivative having a water solubility of more than 50% by weight. The multicomponent fiber has a water solubility of less than 15% by weight.