Polyamide Resin Composition
    1.
    发明申请
    Polyamide Resin Composition 有权
    聚酰胺树脂组合物

    公开(公告)号:US20080039568A1

    公开(公告)日:2008-02-14

    申请号:US10584268

    申请日:2004-12-21

    IPC分类号: C08L77/06 C08G69/28 C08K3/32

    摘要: The present invention relates to such a polyamide resin composition that is suitably used as a material of a gasoline tank and a material of a molded article, such as a hollow molded container including a beverage bottle, a film and a sheet. A polyamide resin that is good in heat stability upon molding and suffers less increase in filter back pressure is provided by regulating a polyamide resin composition to have a phosphorus content of from 30 to 200 ppm (excluding 200 ppm), and a sodium content/phosphorus content ratio (molar ratio) of from 3 to 7 (excluding 3 and 7) or regulating it to have a phosphorus content less than 30 ppm and an alkali metal content less than 45 ppm.

    摘要翻译: 本发明涉及适合用作汽油罐的材料和成型品的材料的聚酰胺树脂组合物,例如包括饮料瓶,膜和片的中空成型容器。 通过调节聚酰胺树脂组合物具有30-200ppm(不包括200ppm)的磷含量和钠含量/磷的聚酰胺树脂,其成型时的热稳定性良好且过滤背压增加较少 含量比(摩尔比)为3至7(不包括3和7)或调节为磷含量低于30ppm,碱金属含量低于45ppm。

    Polyamide resin composition
    2.
    发明授权
    Polyamide resin composition 有权
    聚酰胺树脂组合物

    公开(公告)号:US07687562B2

    公开(公告)日:2010-03-30

    申请号:US10584268

    申请日:2004-12-21

    IPC分类号: C08K3/32 C08G69/26

    摘要: The present invention relates to such a polyamide resin composition that is suitably used as a material of a gasoline tank and a material of a molded article, such as a hollow molded container including a beverage bottle, a film and a sheet. A polyamide resin that is good in heat stability upon molding and suffers less increase in filter back pressure is provided by regulating a polyamide resin composition to have a phosphorus content of from 30 to 200 ppm (excluding 200 ppm), and a sodium content/phosphorus content ratio (molar ratio) of from 3 to 7 (excluding 3 and 7) or regulating it to have a phosphorus content less than 30 ppm and an alkali metal content less than 45 ppm.

    摘要翻译: 本发明涉及适合用作汽油罐的材料和成型品的材料的聚酰胺树脂组合物,例如包括饮料瓶,膜和片的中空成型容器。 通过调节聚酰胺树脂组合物具有30-200ppm(不包括200ppm)的磷含量和钠含量/磷的聚酰胺树脂,其成型时的热稳定性良好且过滤背压增加较少 含量比(摩尔比)为3至7(不包括3和7)或调节为磷含量低于30ppm,碱金属含量低于45ppm。