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:
Nov. 18, 2025
Filed:
Nov. 09, 2021
Applicant:
Freudenberg Performance Materials Gmbh & Co. KG, Weinheim, DE;
Inventors:
Arno Bieser, Weinheim, DE;
Katharina Ellmer, Monza, IT;
Sandra Villing-Falusi, Mannheim, DE;
Antonio La Porta, Mannheim, DE;
Luca Assumma, Seregno, IT;
Assignee:
CARL FREUDENBERG KG, Weinheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D04H 1/587 (2012.01); C09D 7/63 (2018.01); C09D 199/00 (2006.01); D04H 1/4218 (2012.01); D04H 1/435 (2012.01); D04H 1/4382 (2012.01); D04H 1/56 (2006.01); D04H 1/645 (2012.01); D04H 1/74 (2006.01); D06M 13/07 (2006.01); D06M 101/32 (2006.01);
U.S. Cl.
CPC ...
D04H 1/587 (2013.01); C09D 7/63 (2018.01); C09D 199/00 (2013.01); D04H 1/4218 (2013.01); D04H 1/435 (2013.01); D04H 1/43835 (2020.05); D04H 1/56 (2013.01); D04H 1/645 (2013.01); D04H 1/74 (2013.01); D06M 13/07 (2013.01); D06M 2101/32 (2013.01); D06M 2200/10 (2013.01); D10B 2401/063 (2013.01); D10B 2505/00 (2013.01);
Abstract
Subject of the invention is a nonwoven, wherein the nonwoven fibers are organic polymer fibers, and wherein the nonwoven is consolidated with an aqueous binder, wherein the binder comprises protein and a polyphenolic compound from natural origin. Preferably, the nonwoven carrier is highly suitable for producing bituminous membranes. Subject of the invention are also uses, methods, bituminous membranes, binders and building materials, which are related to the nonwoven carrier.