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:
Jan. 04, 2022
Filed:
Aug. 10, 2015
Applicant:
Glatfelter Gernsbach Gmbh, Gernsbach, DE;
Inventors:
Jürgen Kellner, Hemsbach, DE;
Jörg Kühn, Otigheim, DE;
Assignee:
GLATFELTER GERNSBACH GMBH, Gernsbach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D04H 1/492 (2012.01); D04H 1/425 (2012.01); D04H 1/4258 (2012.01); D21H 27/00 (2006.01); D04H 1/4382 (2012.01);
U.S. Cl.
CPC ...
D04H 1/492 (2013.01); D04H 1/425 (2013.01); D04H 1/4258 (2013.01); D04H 1/43835 (2020.05); D21H 27/002 (2013.01);
Abstract
The present invention relates to a dispersible non-woven fabric, a method for producing a dispersible non-woven fabric and a wipe or tissue. The dispersible non-woven fabric comprises natural pulp fibers in an amount of from 70 to 90 wt.-% based on the total weight of the non-woven fabric and cellulosic fibers in an amount of from 10 to 30 wt.-% based on the total weight of the non-woven fabric. At least a part of the pulp fibers and of the cellulosic fibers are entangled with each other. At least 20% of the natural pulp fibers have a fiber coarseness of from 1.0 to 2.0 dtex.