Patent · US Active

Composite fibre components and the production thereof

US9868831B2 · kind B2 · utility

0Cited by

3References

6Claims

0Family size

Assignee

Covestro Deutschland AG · DE

Inventors

Marcel Schornstein · Neuss, DE
Florian Hupka · Mülheim an der Ruhr, DE
Dirk Wegener · Bielefeld, DE
Harald Rasselnberg · Dormagen, DE

Key dates

Filing date	Apr 24, 2015
Grant date	Jan 16, 2018
Priority date	—
Expiry date	Apr 24, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08J2375/08
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention fiber composite components obtainable, for example, by impregnating fibers with a reactive polyurethane resin mixture of polyisocyanates, polyols, thermo-latent catalysts and optionally additives, and to a method for the production thereof.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.