COMPOSITION FOR GLASS FIBER-REINFORCED POLYOLEFIN RESIN MATERIALS, GLASS FIBER-REINFORCED POLYOLEFIN RESIN MATERIAL, METHOD FOR PRODUCING SAME, AND COMPOSITE BODY
申请人:Furukawa Electric Co., Ltd.
公开号:EP3543290A1
公开(公告)日:2019-09-25
A glass fiber-reinforced polyolefin resin material, comprising: a glass fiber; and a thermoplastic resin, wherein said thermoplastic resin comprises: at least, a graft-modified polypropylene modified with a (meth)acrylate containing an epoxy group or a graft-modified polypropylene modified with both a (meth)acrylate containing an epoxy group and an aromatic vinyl compound, wherein, with respect to 100 parts by mass of the graft-modified polypropylene, from 30 to 80 parts by mass of the glass fiber and from 1 to 20 parts by mass of a compound or polymer having an acid anhydride structure are contained, and wherein, in the content of a graft-modification component in the graft-modified polypropylene, the content of a component obtained from the (meth)acrylate containing an epoxy group is 0.5 or more and 10 or less parts by mass with respect to 100 parts by mass of said polypropylene, and a component obtained from the aromatic vinyl compound has a mass equal to or less than said component obtained from the (meth)acrylate; a composition for said resin material; a method of producing the same; and a composite.
一种玻璃纤维增强聚烯烃树脂材料,包括:玻璃纤维;和热塑性树脂,其中所述热塑性树脂包括至少一种用含有环氧基的(甲基)丙烯酸酯改性的接枝改性聚丙烯,或一种同时用含有环氧基的(甲基)丙烯酸酯和芳香族乙烯基化合物改性的接枝改性聚丙烯,其中,相对于 100 份(质量)的接枝改性聚丙烯,玻璃纤维的质量为 30 至 80 份,芳香族乙烯基化合物的质量为 30 至 80 份、含有 30 至 80 份(质量份)玻璃纤维和 1 至 20 份(质量份)具有酸酐结构的化合物或聚合物,其中,在接枝改性聚丙烯中接枝改性组分的含量中,从含环氧基的(甲基)丙烯酸酯中获得的组分的含量为 0.5或更多和10或更少(以所述聚丙烯的100质量份计),并且从芳香族乙烯基化合物中获得的组分的质量等于或小于从(甲基)丙烯酸酯中获得的组分的质量;一种用于所述树脂材料的组合物;一种生产方法;以及一种复合材料。