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:
Aug. 07, 2018
Filed:
Nov. 14, 2015
Leichtbau-zentrum Sachsen Gmbh, Dresden, DE;
New Era Materials Sp. Z O.o., Szczecin, PL;
Ryszard Pilawka, Szczecin, PL;
Maciej Jarkowski, Bezrzecze, PL;
Werner Hufenbach, Dresden, DE;
Martin Lepper, Dresden, DE;
Ole Renner, Dresden, DE;
Andrzej Czulak, Zielonki, PL;
Sirko Geller, Dresden, DE;
Leichtbau-Zentrum Sachsen GmbH, Dresden, DE;
New Era Materials Sp. z o.o., Szczecin, PL;
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 MeLX, 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.