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US08476353B2 Amorphous polyamide resin composition and molded product 有权
无定形聚酰胺树脂组合物和模制产品

Amorphous polyamide resin composition and molded product
Abstract:
Provided are an amorphous polyamide resin composition having high transparency, and is excellent in heat resistance and stiffness, and a molded product thereof. The glass filler contains, expressed in terms of oxides by mass %, 68 to 74% of silicon dioxide (SiO2), 2 to 5% of aluminum oxide (Al2O3), 2 to 5% of boron oxide (B2O3), 2 to 10% of calcium oxide (CaO), 0 to 5% of zinc oxide (ZnO), 0 to 5% of strontium oxide (SrO), 0 to 1% of barium oxide (BaO), 1 to 5% of magnesium oxide (MgO), 0 to 5% of lithium oxide (Li2O), 5 to 12% of sodium oxide (Na2O), and 0 to 10% of potassium oxide (K2O), where a total amount of lithium oxide (Li2O), sodium oxide (Na2O), and potassium oxide (K2O) is 8 to 12%.
Abstract(Chinese):

提供一种具有高透明度，耐热性和刚度优异的无定形聚酰胺树脂组合物及其成型体。 玻璃填料含有按质量％表示的氧化物为68〜74％的二氧化硅（SiO 2），2〜5％的氧化铝（Al 2 O 3），2〜5重量％的氧化硼（B 2 O 3），2〜10重量％ 氧化钙（CaO），0〜5％的氧化锌（ZnO），0〜5％的氧化锶（SrO），0〜1％的氧化钡（BaO），1〜5％的氧化镁 ），氧化锂（Li 2 O）0〜5％，氧化钠（Na 2 O）5〜12％，氧化钾（K 2 O）0〜10重量％，氧化锂（Li 2 O） Na 2 O）和氧化钾（K 2 O）为8〜12％。

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