| 摘要 |
PURPOSE:To obtain the titled composition having excellent scorch stability, compression set, etc., by blending an epoxy group group-containing acrylate elastomer with an organic compound containing a specific bond in the molecule and a guanidine compound as a vulcanization system. CONSTITUTION:(A) 100pts.wt. epoxy group-containing acrylate elastomer (e.g. epoxy group-containing ethylene-acrylate copolymer elastomer) is blended with 0.1-10pts.wt., preferably 0.2-5pts.wt. organic compound (e.g. parabanic acid or isocyanuric acid) containing two or more bonds shown by the formula in the molecule, (C) 0.1-10pts.wt. preferably 0.1-5pts.wt. guanidine compound (e.g. 1,1,3,3-tetramethylguanidine) as a vulcanization system, a reinforcing agent, a filler, a plasticizer, etc., to give an acrylate elastomer vulcanization composition.
|
