| 摘要 |
PROBLEM TO BE SOLVED: To obtain a cycloolefin composition improving the mechanical property which decreases when adding a filler, shortening heat the processing time for a coupling agent and the filler, and effective to a compound which has no hydroxyl such as calcium carbonate, etc., by making the composition include a specific monomer, filler, coupling agent, etc. SOLUTION: This composition includes (A) a cycloolefin monomer capable of metathesis polymerizing, (B) the filler, (C) a metal including coupling agent and (D) a metathesis polymerization catalyst. The component C is at least a kind of coupling agents preferably selected from titanium based, aluminum based and zirconium based coupling agent, especially tetra(2,2-diaryloxymethyl-1- butyl)bis(di-tridecyl)phosphitetitanate etc., and the preferable component D is a ruthenium compound, easpecially a catalyst expressed by formula (M is ruthenium, etc.; X and X1 are each an anionic ligand; Land L1 are each a neutral electron-donating group; Q and Q1 are each H, etc.).
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