Patent · US Active

1C system, products to be manufactured from the system, and a method for manufacturing semifinished, fiber-reinforced products and components with the 1C system

US10040917B2 · kind B2 · utility

0Cited by

4References

14Claims

0Family size

Assignees

LEICHTBAU-ZENTRUM SACHSEN GMBH · DE
New Era Materials Sp. z o.o. · PL

Inventors

Ryszard Pilawka · Szczecin, PL
Maciej Jarkowski · Bezrzecze, PL
Werner Hufenbach · Dresden, DE
Martin Lepper · Dresden, DE
Ole Renner · Dresden, DE
Andrzej Czulak · Nowy Korczyn, PL
Sirko Geller · Dresden, DE

Key dates

Filing date	Nov 14, 2015
Grant date	Aug 7, 2018
Priority date	—
Expiry date	Sep 19, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08J2363/00
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The invention relates to a 1C system and a method for manufacturing semifinished products (prepregs) and components with the 1C system. The problem is solved by a 1C system comprised of an epoxy resin and a secondary amine; the secondary amine is imidazole, an imidazole derivative or a complex of the general formula MeL4X2, wherein Me is a bivalent metal cation selected from copper, cobalt, nickel and zinc, L is a ligand selected from imidazole and an imidazole derivative, and X is an anion selected from fluoride, chloride, bromide, iodide and nitrate. Furthermore, the invention includes a method for manufacturing impregnated semifinished products for the production of duroplastic fiber-reinforced components using a 1C system.

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