公开(公告)号：US20090027586A1

公开(公告)日：2009-01-29

申请号：US12223655

申请日：2007-02-08

申请人： Toshiko Kumai ,  Kazufumi Watanabe ,  Ryuji Ushijima

发明人： Toshiko Kumai ,  Kazufumi Watanabe ,  Ryuji Ushijima

IPC分类号： G02F1/1333 ,  C08L69/00

CPC分类号： C08L69/00 ,  C08K5/51 ,  C08K5/524 ,  C08L101/12 ,  C08L2205/12 ,  Y10T428/10 ,  C08L2666/14

摘要： The present invention provides a thermoplastic resin composition having high flowability, has high dimensional stability like being free from deformation after molding, shows excellent rigidity, impact resistance, and heat resistance, and is suitable for thin-wall molded article. Specifically the thermoplastic resin composition is composed of: 100 parts by weight of a resin composition structured by (A) 91 to 99% by weight of a thermoplastic resin having a specified melt viscosity and (B) 1 to 9% by weight of a liquid crystalline polymer; and 0.001 to 2 parts by weight of (C) a specified phosphorus oxo acid monoester or diester, wherein the (B) liquid crystalline polymer is dispersed as particles, and the ratio of the melt viscosity of (A) component to (B) component is within a specified range. The present invention also provides a liquid crystal display component and an information recording media component.

摘要翻译： 本发明提供流动性高的热塑性树脂组合物，具有成型后无变形的尺寸稳定性，显示优异的刚性，耐冲击性和耐热性，适用于薄壁成型体。 具体而言，热塑性树脂组合物由以下组成：100重量份由（A）91〜99重量％的具有规定的熔融粘度的热塑性树脂构成的树脂组合物和（B）1〜9重量％的液体 结晶聚合物; 和（C）特定的含磷酸单酯或二酯的0.001至2重量份，其中（B）液晶聚合物作为颗粒分散，并且（A）组分与（B）组分的熔体粘度之比 在指定的范围内。 本发明还提供一种液晶显示部件和信息记录介质部件。