Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Lösungsmittelfreie Epoxidharzmischung, Verfahren zu deren Herstellung sowie deren Verwendung

Solvent free epoxy resin mixture containing components made of renewable resources, useful for preparing curable molding compositions, comprises multifunctional glycidyl compound, multi-functional aromatic monomer and/or activator
 
: Engelmann, G.; Ganster, J.

:
Frontpage ()

DE 102011016918 A: 20110413
Deutsch
Patent, Elektronische Publikation
Fraunhofer IAP ()

Abstract
Solvent free epoxy resin mixture containing components made of renewable resources (at least 70 wt.%), comprises (in wt.%) at least one multifunctional glycidyl compound made of renewable resources (20-90) as a cross-linking component, at least one multi-functional aromatic monomer with phenolic hydroxyl groups and their multifunctional oligomers and/or polymers (10-80) as a crosslinking agent, and/or an activator for crosslinking. Independent claims are also included for: (1) preparing the epoxy resin mixture, comprising dissolving the multi-functional glycidyl compound, multi-functional aromatic monomer with phenolic hydroxide groups and its oligomers and/or polymers, and the activator, in an organic solvent or in the dissolved oligomers, and then removing the solvent by vacuum; and (2) use of the epoxy resin mixture, for preparing curable molding compositions, textile tiles or prepregs by curing the epoxy resin mixture.

: http://publica.fraunhofer.de/dokumente/N-225219.html