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    • 18. 发明公开
    • POLYAMIDE RESIN COMPOSITION AND MOLDED ARTICLE COMPRISING SAME
    • POLYAMIDHARZZUSAMMENSETZUNG UND FORMARTIKEL DAMIT
    • EP2623562A4
    • 2015-01-21
    • EP11829193
    • 2011-09-28
    • UBE INDUSTRIES
    • MIYAMOTO AKIOICHIKAWA MASUAKIYASUI TETSUYA
    • C08L77/00C08K3/22C08K3/28C08K3/34C08K5/053C08K7/00C08K7/06C08L77/06H01B3/30
    • C09K5/08C08K3/0008C08K3/01C08K3/04C08K3/22C08K5/053C08K5/16C08K5/54C08K7/00C08K7/06C08K2003/045C08K2003/2217C08K2003/222C08K2201/005C08K2201/014C08L77/00C08L77/06H01B3/305H01B3/47
    • (1) A polyamide resin composition comprising, relative to 100 parts by volume of a polyamide resin, 50 to less than 100 parts by volume of flake graphite, 5 to 40 parts by volume of carbon fibers, and 0.1 to 5 parts by volume of a polyhydric alcohol; (2) a polyamide resin composition comprising a polyamide resin and, as a property imparting component, at least one member selected from the group consisting of a metal oxide, a nitrogen compound, and a silicon compound, wherein the dicarboxylic acid units of the polyamide resin are oxalic acid in an amount of 70 mol% or more, based on the total dicarboxylic acid units; or (3) a polyamide resin composition comprising a polyamide resin and metal oxide particles, wherein the polyamide resin composition contains the metal oxide particles in an amount of 70 to 85% by mass, based on the mass of the polyamide resin composition, wherein the metal oxide particles contain those having a particle size of 70 µm or more in an amount of 10 to 50% by mass and those having a particle size of 20 µm or less in an amount of 1 to 50% by mass, based on the total mass of the metal oxide particles.
    • (1)一种聚酰胺树脂组合物,相对于100体积份的聚酰胺树脂,相对于100体积%的片状石墨,50〜100体积份的碳纤维,和0.1〜5重量份的碳纤维, 多元醇; (2)一种聚酰胺树脂组合物,其包含聚酰胺树脂和作为赋予成分的成分,选自金属氧化物,氮化合物和硅化合物中的至少一种,其中所述聚酰胺的二羧酸单元 树脂为基于总二羧酸单元为70摩尔%以上的草酸; 或者(3)含有聚酰胺树脂和金属氧化物粒子的聚酰胺树脂组合物,其中聚酰胺树脂组合物含有相对于聚酰胺树脂组合物的质量为70〜85质量%的金属氧化物粒子,其中, 金属氧化物粒子的含量为10〜50质量%的粒径为70μm以上,粒径为20μm以下的粒子的含量为1〜50质量% 金属氧化物颗粒的质量。