Interpenetrating network of ring-containing allyl polymers and epoxy resin, and a laminate prepared therefrom.

摘要

Disclosed are polymeric materials comprising an interpenetrating network (IPN) prepared from cyclic moieties-containing allyl polymers and epoxy resins. The allyl polymers art crosslinked under the influence of a radical initiator, the epoxy resin is crosslinked by a curing agent. The curing agent is a polyhydric phenol or a cyclic anhydride not containing a polymerizable double bond. Preferably the curing agent is bisphenol-A or tetrabromo-bisphenol-A. Preferred IPN's are prepared from triallylcyanurate-based allyl polymers and phenol-type epoxy resin.