PHENOLIC RESIN COMPOSITIONS CONTAINING BISPHENOL TYPE EPOXY RESIN AND NOVOLAC TYPE EPOXY RESIN

摘要

PHENOLIC RESIN COMPOSITIONS CONTAINING EPOXY RESINSAbstract of the DisclosureThe properties of phenolic resins are improved by incorporating epoxyresins therein. Suitable epoxy resins are the bisphenol type epoxy resins andthe novolac type epoxy resins. The products of the invention are useful inapplications such as molding materials, grinding wheels, abrasives, foundryapplications, friction materials and other organic or inorganic binders.