PURPOSE: To provide the titled composition having excellent adhesivity and rigidity, and useful as automobile parts, etc., by compounding an olefin polymer with an organic compound containing unsaturated bond and a hydroxyl group, an organic peroxide and an organic filler, and heating the mixture at a specific temperature to effect the decomposition of the peroxide.
CONSTITUTION: A mixture of (A) an olefin polymer (e.g. polypropylene), (B) an organic compound having at least one unsaturated bond and a hydroxyl group in the molecule (e.g. 3-hydroxy-1-propene), (C) an organic peroxide (e.g. dicumyl peroxide) and (D) an organic filler (e.g. epoxy resin), is heated at a temperature above the decomposition temperature of the component C and ≤250°C to obtain the objective composition wherein the ratio of the component D in the composition is 10W90wt%, and the amounts of the component B and the component C are 0.1W50pts.wt. and 0.01W20.0pts.wt. per 100pts.wt. of the component A, respectively.
NAGAI YOUZOU
TAKEMURA KENZOU
| JPS5398351A | 1978-08-28 | |||
| JPS4974230A | 1974-07-17 |