| 摘要 |
PROBLEM TO BE SOLVED: To provide a production method of a norbornene-based resin molded product obtained by block ring-opening metathesis polymerization of a norbonene-based monomer in a molding device in the presence of a Ru catalyst, wherein, for example, a peak temperature sufficient to produce the molded product having a good appearance, etc., is obtained even if controlling a device temperature with a temperature-controlling water line (100 deg.C or below), etc., equipped in the molding device, and also this method can be applied to the production of a molded product having a thin part (thickness of 15 mm or below). SOLUTION: The norbornene-based resin molded product is obtained by block ring-opening metathesis polymerization of the norbonene-based monomer in the molding device in the presence of Ru catalyst, wherein as the catalyst, a complex, where a carbene compound having at least one hetero atom is coordinated to Ru, is use.
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