| 摘要 |
PURPOSE:The titled composition having excellent adhesiveness made by compounding a specified silicon resin, an epoxy compound, an organic aluminum compound, and a catalyst such as a platinum type. CONSTITUTION:100pts.wt. polyorganosiloxane (A) having 2 or more units of formula I [where R<1> is an alkenyl; R<2> is a univalent aliphatic hydrocarbon radical containing no unsaturated bond; a is 1 or 2; b is 0-2 (a+b is 1-3)], a polyorganohydrogensiloxane (B) consisting of the units shown by formula II [where R<3> is a univalent hydrocarbon radical, c is 0-2; d is 1 or 2 (c+d is 1-3)] and having 2 or more hydrogen atoms attached to a silicon atom, 0.1-20pts.wt. epoxy compound (C) (e.g. glycidoxypropyltrialkoxysilane), 0.01-10pts.wt. organic aluminum compound (D) (e.g. bis(ethyl acetoacetate)aluminum monoacetylacetonate), and a Pt (or Pb, Rh) catalyst (E) are compounded. |
