Westerman, Hattori, Daniels & Adrian, LLP
Process for producing molded object of curable resin and molded cured resin
Provided are a method for producing molded articles of cured resin without deterioration of transferability and mold removability, as well as molded articles of cured resin obtained by the method. A method for producing molded articles of cured resin, including: (i) molding a first molded article of cured resin using a resin mold for the curable resin, the resin mold having been prepared by molding a resin composition containing an alicyclic structure-containing polymer and a hindered phenol compound, (ii) after use in the molding, heat-treating the resin mold for the curable resin, at a temperature lower by 5 to 60° C. than the glass transition temperature of the resin composition for a period of time in a range of 30 seconds to 100 hours, and (iii) molding a second molded article of the cured resin using the heat-treated resin mold for the curable resin.
Zeon Corporation
B B B B B B B B G B
B29L B29C B29C B29C B29C B29L B29C B29C G11B B29C
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Haruhiko Ryuta
Takahashi Kurihara