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    • 3. 发明申请
    • Thermoplastic Resin Composition
    • 热塑性树脂组合物
    • US20080139754A1
    • 2008-06-12
    • US11660108
    • 2005-08-29
    • Tetsuya UeharaAkira HirasawaHiroshi OnoAbdolreza NezamoleslamiKazuaki Fujimori
    • Tetsuya UeharaAkira HirasawaHiroshi OnoAbdolreza NezamoleslamiKazuaki Fujimori
    • C08G63/685
    • C08L77/06C08L77/12C08L2205/02C08L2666/20
    • A purpose of the invention is to provide a thermoplastic resin composition which enhances crystallization during molding, has high thermal deformation temperature, has high rigidity, induces less pealing on the molding surface, and gives excellent appearance, thus being preferably used as the facility parts of automobiles, and those of electric and electronics products. The (A) 100 parts by weight of a polyamide resin structured by the following monomers (1) and (2) is blended with (B) 5 to 100 parts by weight of a liquid crystalline polyester amide resin: (1) a diamine component containing an aliphatic diamine component unit having 4 to 12 carbon atoms arranged in straight chain and/or an aliphatic diamine component unit having 4 to 12 carbon atoms having side chain, and a derivative thereof; and (2) a dicarboxylic acid component containing 40 to 100% by mole of terephthalic acid component unit and 0 to 60% by mole of isophthalic acid component unit, and a derivative thereof.
    • 本发明的目的是提供一种热塑性树脂组合物,其在模塑过程中增强结晶,具有高热变形温度,刚性高,在成形表面上引起较少的剥离,并且具有优异的外观,因此优选用作 汽车,电动和电子产品。 (A)将100重量份由以下单体(1)和(2)构成的聚酰胺树脂与(B)5至100重量份的液晶聚酯酰胺树脂混合:(1)二胺组分 含有直链碳原子数为4〜12个的脂肪族二胺成分单元和/或具有侧链的碳原子数为4〜12的脂肪族二胺成分单元及其衍生物; 和(2)含有40〜100摩尔%对苯二甲酸成分单元和0〜60摩尔%间苯二甲酸成分单元的二羧酸成分及其衍生物。