WARP RESISTANT LAMINATES HAVING A CORE IMPREGNATED WITH A MIXTURE OF PHENOLIC RESIN AND ALKYL SUBSTITUTED PHENOL

摘要

13 50,748 An impregnating composition for warp free laminates, is made from the diluted reaction mixture of: a phenolic component selected from at least one of phenol, Cresol, xylenol, resorcinol, naphthol; alkyl substituted phenol, where alkyl contains from 4 to 13 carbon atoms; and aldehyde.