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:
Sep. 03, 2019
Filed:
Sep. 16, 2016
Applicant:
Carl Freudenberg KG, Weinheim, DE;
Inventors:
Ivo Ruzek, Kaiserslautern, DE;
Ararad Emirze, Kaiserslautern, DE;
Assignee:
CARL FREUDENBERG KG, Weinheim, DE;
Primary Examiner:
Int. Cl.
CPC ...
D04H 3/11 (2012.01); D04H 3/12 (2006.01); D04H 3/14 (2012.01); D04H 3/011 (2012.01); D04H 13/00 (2006.01); D01D 5/098 (2006.01);
U.S. Cl.
CPC ...
D04H 3/11 (2013.01); D01D 5/0985 (2013.01); D04H 3/011 (2013.01); D04H 3/12 (2013.01); D04H 3/14 (2013.01); D04H 13/00 (2013.01); Y10T 428/23979 (2015.04); Y10T 442/681 (2015.04);
Abstract
The invention relates to a high-strength light-weight non-woven fabric made of spunbonded non-woven, particularly for use as a reinforcement or strengthening material, comprising at least one ply of melt-spun synthetic filaments, which are bonded by means of high-energy water jets, characterized in that it includes a thermally activatable binding agent, which is applied onto the ply of melt-spun filaments in the form of at least one thin layer. The invention further relates to a method for producing such a non-woven fabric.