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    • 4. 发明公开
    • METHOD FOR PRODUCING COMPOSITE MOLDED ARTICLE
    • VERFAHREN ZUR HERSTELLUNG EINES ZUSAMMARCHETZTENFORMKÖRPERS
    • EP3088449A1
    • 2016-11-02
    • EP14875625.7
    • 2014-12-17
    • Rimtec Corporation
    • TAKEUCHI, Masaki
    • C08J5/24C08G61/08
    • C08J5/043C08F283/14C08G61/08C08G2261/418C08J5/24C08J2323/18C08J2323/20C08J2345/00C08L65/00
    • The present invention relates to a method for producing a composite molded article having a flexural modulus at 150°C of 25% or more of a flexural modulus at 23°C, including the steps of (1) placing glass fibers in a mold; (2) impregnating glass fibers with a polymerizable composition containing a cycloolefin monomer, a metathesis polymerization catalyst, a radical generator, and a compound represented by the general formula (I); (3) subjecting the above polymerizable composition with which the glass fibers are impregnated to a bulk polymerization to provide a composite molded article; and (4) demolding the composite molded article; and a composite molded article obtained by the above method. According to the method of the present invention, a composite molded article containing glass fibers, the composite molded article having excellent mechanical strength can be produced.
    • 本发明涉及在150℃下的弯曲弹性模量在23℃下的弯曲弹性模量为25%以上的复合成形体的制造方法,包括(1)将玻璃纤维置于模具中的工序; (2)用含有环烯烃单体,易位聚合催化剂,自由基发生剂和由通式(I)表示的化合物的聚合性组合物浸渍玻璃纤维; (3)对浸渍了玻璃纤维的上述聚合性组合物进行本体聚合,得到复合成形品; 和(4)使复合成型体脱模; 和通过上述方法得到的复合成型体。 根据本发明的方法,可以制造含有玻璃纤维的复合成型体,该复合成形体具有优异的机械强度。
    • 8. 发明公开
    • METHOD FOR PRODUCING COMPOSITE MOLDED ARTICLE
    • VERFAHREN ZUR HERSTELLUNG EINES ZUSAMMENGESETZTENFORMKÖRERSERS
    • EP3088449A4
    • 2017-07-05
    • EP14875625
    • 2014-12-17
    • RIMTEC CORP
    • TAKEUCHI MASAKI
    • C08J5/04C08F283/14C08G61/08C08J5/24
    • C08J5/043C08F283/14C08G61/08C08G2261/418C08J5/24C08J2323/18C08J2323/20C08J2345/00C08L65/00
    • The present invention relates to a method for producing a composite molded article having a flexural modulus at 150°C of 25% or more of a flexural modulus at 23°C, including the steps of (1) placing glass fibers in a mold; (2) impregnating glass fibers with a polymerizable composition containing a cycloolefin monomer, a metathesis polymerization catalyst, a radical generator, and a compound represented by the general formula (I); (3) subjecting the above polymerizable composition with which the glass fibers are impregnated to a bulk polymerization to provide a composite molded article; and (4) demolding the composite molded article; and a composite molded article obtained by the above method. According to the method of the present invention, a composite molded article containing glass fibers, the composite molded article having excellent mechanical strength can be produced.
    • 本发明涉及在23℃下弯曲弹性模量在25℃以上25%以上的弯曲弹性模量的复合成型体的制造方法,其特征在于,包括:(1)将玻璃纤维放入模具内的工序; (2)用含有环烯烃单体,易位聚合催化剂,自由基产生剂和通式(I)表示的化合物的可聚合组合物浸渍玻璃纤维; (3)将浸渍了玻璃纤维的上述可聚合组合物进行本体聚合以提供复合模塑制品; 和(4)脱模该复合模制品; 以及通过上述方法获得的复合模制品。 根据本发明的方法,可以制造含有玻璃纤维的复合模制品,该复合模制品具有优异的机械强度。