Phosphormodifizierte Epoxidharzmischungen aus Epoxidharzen, phosphorhaltigen Verbindungen und einem Härter

Fire-resistant epoxy resin mixtures (ERM), containing (a)epoxy resin, (b) a phosphorus compound of formula (I) or (II) and (c) a hardener, in which R = H or 1-18C linear or branched alkyl, cycloalkyl, aryl or alkylaryl; R' = 1-18C linear or branched alkylene, cycloalkylene, arylene or alkylaryl...

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1. Verfasser: HOEROLD, SEBASTIAN. DR., 50374 ERFTSTADT, DE
Format: Patent
Sprache:ger
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Zusammenfassung:Fire-resistant epoxy resin mixtures (ERM), containing (a)epoxy resin, (b) a phosphorus compound of formula (I) or (II) and (c) a hardener, in which R = H or 1-18C linear or branched alkyl, cycloalkyl, aryl or alkylaryl; R' = 1-18C linear or branched alkylene, cycloalkylene, arylene or alkylarylene. Also claimed are (i) a process for the production of ERM by reacting (a) with (b) and then adding (c); (ii) prepregs and composites containing ERM and inorganic or organic reinforcing fibres, non-wovens or woven fabric; (iii) printed circuit boards made from ERM and woven glass fibre fabrics.