Title:
BITUMINOUS MEMBRANES WITH BIODEGRADABLE BINDER
Document Type and Number:
WIPO Patent Application WO/2022/101163
Kind Code:
A9
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.
Inventors:
BIESER ARNO (DE)
ELLMER KATHARINA (US)
VILLING-FALUSI SANDRA (DE)
LA PORTA ANTONIO (DE)
ASSUMMA LUCA (IT)
ELLMER KATHARINA (US)
VILLING-FALUSI SANDRA (DE)
LA PORTA ANTONIO (DE)
ASSUMMA LUCA (IT)
Application Number:
PCT/EP2021/081032
Publication Date:
June 16, 2022
Filing Date:
November 09, 2021
Export Citation:
Assignee:
FREUDENBERG PERFORMANCE MAT SE & CO KG (DE)
International Classes:
D04H1/587; C09D103/02; C09D189/00; C09D197/00; D04H1/64; D06N5/00
Attorney, Agent or Firm:
BANSE & STEGLICH PATENTANWÄLTE PARTMBB (DE)
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