| 摘要 |
PURPOSE:To obtain the title composition useful as a matrix resin for carbon fiber-reinforced plastics, etc., having excellent moldability and heat resistance, comprising a specific epoxy compound, a bisphenol F type epoxy resin and diaminodiphenylsulfone in a specific ratio. CONSTITUTION:The objective composition comprising (A) 25-80 pts.wt., preferably 30-70 pts.wt. compound shown by formula, (B) 75-20 pts.wt., preferably 70-30 pts.wt. bisphenol F type epoxy resin and (C) 25-70 pts.wt., preferably 30-45 pts.wt. based on 100 pts.wt. total amounts of the components A and B of diaminodiphenylsulfone as essential components. |
