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    • 54. 发明申请
    • POLYPHENYLENE ETHER-BASED RESIN COMPOSITION AND METHOD FOR PRODUCING THE SAME
    • 聚苯乙烯基树脂组合物及其生产方法
    • US20140200294A1
    • 2014-07-17
    • US14127775
    • 2012-06-20
    • Hiroaki FurukawaTadayuki Ishii
    • Hiroaki FurukawaTadayuki Ishii
    • C08L71/10
    • C08L71/10C08K5/523C08L53/02C08L71/12
    • To provide a resin composition that has a high impact resistance, hardly causes peeling during molding, and is excellent in flame retardancy, heat resistance, and heat aging resistance for a long period. A resin composition containing (A) polyphenylene ether, (B) a hydrogenated block copolymer that is obtained by hydrogenating a block copolymer including a polystyrene block and a conjugated diene compound polymer block, and that has a weight average molecular weight of 100,000 to 500,000, and (C) an organic phosphorus-based flame retardant within a specified amount, wherein a value of the loss tangent (tan δ) peak height of the (B) component in a dynamic viscoelasticity spectrum obtained by measurement of the resin composition at a frequency of 10 Hz is in a specified range.
    • 为了提供耐冲击性高的树脂组合物,在成型时几乎不发生剥离,并且长时间地具有优异的阻燃性,耐热性和耐热老化性。 一种含有(A)聚苯醚的树脂组合物,(B)氢化嵌段共聚物,其通过氢化包含聚苯乙烯嵌段和共轭二烯化合物聚合物嵌段的嵌段共聚物而得到,重均分子量为100,000〜500,000, 和(C)规定量的有机磷系阻燃剂,其中通过以一定频率测量树脂组合物而获得的动态粘弹性谱中(B)成分的损耗角正切(tanδ)峰值的值 10 Hz在指定范围内。
    • 58. 发明授权
    • Thermoplastic elastomer composition
    • 热塑性弹性体组合物
    • US08722799B2
    • 2014-05-13
    • US13133866
    • 2009-12-04
    • Yutaka EguchiShinichi ShibayamaYoshifumi Araki
    • Yutaka EguchiShinichi ShibayamaYoshifumi Araki
    • C08L23/08C08L23/12C08L53/02
    • C08L53/025C08L23/08C08L2205/02C08L2207/04C08L2312/00C08L2666/24C08L2666/02C08L2666/06
    • There is provided a thermoplastic elastomer composition having excellent flexibility, mechanical properties, scratch resistance, abrasion resistance, and low-temperature characteristics. A crosslinked thermoplastic elastomer composition comprising 5 to 70 parts by mass of (C) a hydrogenated product of a block copolymer having at least one conjugated diene monomer unit block and at least one vinyl aromatic monomer unit block, and 20 to 150 parts by mass of (D) an olefin-based resin, based on 100 parts by mass of the total of (A) an ethylene-α-olefin copolymer comprising an ethylene unit and an α-olefin unit having 3 to 20 carbon atoms, and (B) a copolymer having at least one hydrogenated copolymer block mainly composed of a conjugated diene monomer unit and a vinyl aromatic monomer unit, wherein a mass ratio ((A)/(B)) of the (A) component and the (B) component is from 20/80 to 75/25.
    • 提供了具有优异的柔韧性,机械性能,耐刮擦性,耐磨性和低温特性的热塑性弹性体组合物。 一种交联热塑性弹性体组合物,其含有(C)具有至少一个共轭二烯单体单元嵌段和至少一个乙烯基芳香族单体单元嵌段的嵌段共聚物的氢化物,和(C)含有20〜150质量份 (D)烯烃系树脂,以(A)乙烯单元和碳原子数为3〜20的α-烯烃单元的乙烯-α-烯烃共聚物总计为100质量份,(B) 具有至少一个主要由共轭二烯单体单元和乙烯基芳族单体单元组成的氢化共聚物嵌段的共聚物,其中(A)成分和(B)成分的质量比((A)/(B))为 从20/80到75/25。