PHOSPHORUS-CONTAINING BENZOXAZINE COMPOUND, PROCESS FOR PRODUCTION THEREOF, CURABLE RESIN COMPOSITION, CURED ARTICLE, AND LAMINATE PLATE

摘要

The present invention is directed to a compound serving as both a flame retardant and a curing agent (crosslinking agent) for curable resin, a method for producing the compound, a flame-retardant curable resin composition containing the compound, and a cured product and a laminated sheet having flame retardancy produced through curing the cured resin composition. The compound has a benzoxazine structure and a phosphine oxide structure in a molecule thereof.