ETHYLENE-VINYL ACETATE COPOLYMER RESIN COMPOSITION, GRAFT COPOLYMER, THERMOPLASTIC RESIN COMPOSITION, AND MOLDED RESIN ARTICLE
    9.
    发明公开
    ETHYLENE-VINYL ACETATE COPOLYMER RESIN COMPOSITION, GRAFT COPOLYMER, THERMOPLASTIC RESIN COMPOSITION, AND MOLDED RESIN ARTICLE 审中-公开
    乙烯 - 乙酸乙烯酯共聚物树脂组合物,接枝共聚物,热塑性树脂组合物和模塑树脂制品

    公开(公告)号:EP3222643A1

    公开(公告)日:2017-09-27

    申请号:EP15860127.8

    申请日:2015-11-13

    申请人: NOF Corporation

    摘要: [Object]
    To provide a technique for reducing squeaking sound and improving sliding properties with respect to a thermoplastic resin while maintaining the mechanical properties of the thermoplastic resin.
    [Solving Means]
    An ethylene-vinyl acetate copolymer resin composition includes: an (A) ethylene-vinyl acetate copolymer; a (B) vinyl copolymer; and a (C) organic peroxide. The (B) vinyl copolymer and the (C) organic peroxide are impregnated in the (A) ethylene-vinyl acetate copolymer. The (A) ethylene-vinyl acetate copolymer includes 1 to 20 wt% of a vinyl acetate. The (B) vinyl copolymer is formed of a (b-1) styrene, (b-2) at least one of acrylonitrile and glycidyl methacrylate, a (b-3) t-butylperoxymethacryloyloxyethyl carbonate, and a (b-4) polymerization initiator. A content of the (C) organic peroxide is 0.1 to 3 parts by weight relative to 100 parts by weight of the (A) ethylene-vinyl acetate copolymer.

    摘要翻译: 本发明的目的在于提供一种在保持热塑性树脂的机械性能的同时降低吱吱声并改善对热塑性树脂的滑动性的技术。 [解决手段]乙烯 - 乙酸乙烯酯共聚物树脂组合物包含:(A)乙烯 - 乙酸乙烯酯共聚物; (B)乙烯基共聚物; 和(C)有机过氧化物。 (B)乙烯基共聚物和(C)有机过氧化物浸渍在(A)乙烯 - 乙酸乙烯酯共聚物中。 (A)乙烯 - 乙酸乙烯酯共聚物包含1至20重量%的乙酸乙烯酯。 (b)乙烯基共聚物由(b-1)苯乙烯,(b-2)丙烯腈和甲基丙烯酸缩水甘油酯中的至少一种,(b-3)叔丁基过氧化甲基丙烯酰氧基乙基碳酸酯和(b-4)聚合 引发剂。 (C)有机过氧化物的含量相对于(A)乙烯 - 乙酸乙烯酯共聚物100重量份为0.1〜3重量份。