Other

Hexion Inc.

Siemens Aktiengesellschaft

Momentive Specialty Chemicals Inc.

Christoph Scheuer

Gunda Kuhlmann

Fritz Sorg

Panagiotis Saltapidas

Thomas Dreßen

The invention relates to an impregnation resin mixture and to the use thereof. In one embodiment, an impregnation resin mixture includes a) at least one epoxide resin component selected from the group consisting of polyepoxides based on bisphenol A and/or F, and advancement resin produced therefrom, based on epoxidized halogenated bisphenols and/or epoxidized novolaks and/or polyepoxide esters based on phthalic acid, hexahydrophthalic acid, or based on terephthalic acid, epoxidized polyaddition products from dicyclopentadiene and phenol or cycloaliphatic compounds, b) as reactive diluents, 2 to 30 wt. % lactones with respect to the sum of the epoxy resin components, c) BCI3 and/or BCI3 complexes and/or a compound selected from the group of imidazoles and d) optionally additional additives, wherein the impregnation resin mixture does not contain any carboxylic acid anhydrides.

Impregnation resin mixture

The invention relates to a coated reinforcement, to a method for producing the same and to the use thereof. In order to provide a coated reinforcement, in particular to be used for large surface area components, the coating of which can be applied easily and without difficultly substantially independently of the processing-relevant properties of the components of the resin mixture, it is proposed that the surface of the reinforcement has a coating made of a composition, the composition contains a mixture 1 of at least one resin, selected from the group consisting of epoxidized phenol novolacs, epoxidized cresol novolacs, polyepoxides based on bisphenol A, epoxidized fluorenone bisphenols and/or polyepoxides bases on bisphenol-F, and/or based on triglycidyl isocyanurates, epoxidized novolac and at least one component that accelerates the curing of the resin, and said mixture is subjected to a heat treatment, so that the mixture 1 is affixed to the surface of the reinforcement by fusing it thereon.

Coated reinforcement and method for producing same

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Dinslaken, Germany

Christoph Scheuer