公开(公告)号：US20240018706A1

公开(公告)日：2024-01-18

申请号：US18252538

申请日：2021-11-09

Applicant: Freudenberg Performance Materials SE & Co. KG

Inventor： Arno BIESER ,  Katharina ELLMER ,  Sandra VILLING-FALUSI ,  Antonio LA PORTA ,  Luca ASSUMMA

IPC: D04H1/587 ,  D06M13/07 ,  D04H1/645 ,  D04H1/56 ,  D04H1/435 ,  D04H1/4218 ,  D04H1/4382 ,  D04H1/74 ,  C09D199/00 ,  C09D7/63

CPC classification number: D04H1/587 ,  D06M13/07 ,  D04H1/645 ,  D04H1/56 ,  D04H1/435 ,  D04H1/4218 ,  D04H1/43835 ,  D04H1/74 ,  C09D199/00 ,  C09D7/63 ,  D10B2505/00 ,  D10B2401/063 ,  D06M2200/10 ,  D06M2101/32

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.