公开(公告)号：EP3088449A4

公开(公告)日：2017-07-05

申请号：EP14875625

申请日：2014-12-17

申请人： RIMTEC CORP

发明人： TAKEUCHI MASAKI

IPC分类号： C08J5/04 ,  C08F283/14 ,  C08G61/08 ,  C08J5/24

CPC分类号： C08J5/043 ,  C08F283/14 ,  C08G61/08 ,  C08G2261/418 ,  C08J5/24 ,  C08J2323/18 ,  C08J2323/20 ,  C08J2345/00 ,  C08L65/00

摘要： 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.

摘要翻译： 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。