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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.:

US 10240294 B1

PDFFull Text
Date of Patent:
Mar. 26, 2019

Filed:

Jan. 07, 2014

Crosslinking/functionalization system for a paper or non-woven web

Applicant:

Glatfelter Gernsbach Gmbh & Co. KG, Gernsbach, DE;

Inventors:

Bernd Seger, Gaggenau, DE;

Jörg Kühn, Ötigheim, DE;

Assignee:

GLATFELTER GERNSBACH GMBH, Gernsbach, DE;

Attorney:

Blank Rome LLP

Primary Examiner:

Jose A Fortuna

Int. Cl.
CPC ...
D04H 1/425 (2012.01); D04H 1/552 (2012.01); D04H 1/732 (2012.01); D06M 13/00 (2006.01); D06M 13/33 (2006.01); D21H 17/07 (2006.01); D21H 17/14 (2006.01); D21H 17/15 (2006.01); D21H 17/24 (2006.01); D21H 17/25 (2006.01); D21H 17/28 (2006.01); D21H 17/30 (2006.01); D21H 19/14 (2006.01); D21H 21/14 (2006.01); D04H 1/4266 (2012.01); D06M 101/06 (2006.01); D06M 13/188 (2006.01); D06M 13/192 (2006.01); D06M 13/207 (2006.01); D06M 13/358 (2006.01);
U.S. Cl.
CPC ...
D21H 19/14 (2013.01); D04H 1/425 (2013.01); D04H 1/4266 (2013.01); D04H 1/552 (2013.01); D04H 1/732 (2013.01); D06M 13/00 (2013.01); D06M 13/188 (2013.01); D06M 13/192 (2013.01); D06M 13/207 (2013.01); D06M 13/33 (2013.01); D06M 13/358 (2013.01); D21H 17/07 (2013.01); D21H 17/14 (2013.01); D21H 17/15 (2013.01); D21H 17/24 (2013.01); D21H 17/25 (2013.01); D21H 17/28 (2013.01); D21H 17/30 (2013.01); D21H 21/14 (2013.01); D06M 2101/06 (2013.01); Y10T 442/20 (2015.04); Y10T 442/277 (2015.04);
Abstract

The present invention relates to a paper or non-woven web, comprising fibers and at least one crosslinking or functionalization agent selected from the group consisting of carboxylic acids, halogenated heteroaromatic compounds and salts thereof, wherein said at least one crosslinking or functionalization agent has a molecular weight of not more than 1000 g/mol, and wherein at least a part of said crosslinking or functionalization agent is bound to said fibers, a process for producing said paper or non-woven web, and the use of said crosslinking or functionalization agent in a paper or non-woven web.

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