A liquid crystal polyester resin composition having an apparent melt viscosity of 10 to 100 Pa·sec at a shearing rate of 1000 sec
−1
and a flow temperature of +40° C., obtained by compounding 10 to 100 parts by weight of an inorganic filler in the form of fiber and 10 to 100 parts by weight of an inorganic filler in the form of plate based on 100 parts by weight of a liquid crystal polyester resin, wherein the liquid crystal polyester resin contains at least 30 molt of a repeating structural unit of the following formula Al and has a flow temperature of 270° C. to 400° C., the inorganic filler in the form of fiber has an average fiber diameter of 0.1 to 10 &mgr;m and a number-average fiber length of 1 to 100 &mgr;m, the inorganic filler in the form of plate has an average particle size of 5 to 20 &mgr;m, and the ratio (F/P) of the compounding amount (F) of the inorganic filler in the form of fiber to the compounding amount (P) of the inorganic filler in the form of plate satisfies the following equation;
0
一种液晶聚酯
树脂组合物,在剪切速率为 1000 秒时,表观熔融粘度为 10 至 100 帕秒
-1
一种液晶聚酯
树脂组合物,在 1000 秒-1 的剪切速率下,表观熔融粘度为 10 至 100 帕-秒,流动温度为 40 摄氏度以上,由 10 至 100 份(重量)纤维状无机填料和 10 至 100 份(重量)板状无机填料(以 100 份(重量)液晶聚酯
树脂为基础)混合而成,其中液晶聚酯
树脂含有至少 30 微克下式 Al 的重复结构单元,流动温度为 270 摄氏度至 400 摄氏度、纤维状无机填料的平均纤维直径为 0.1 至 10 微米,平均纤维长度为 1 至 100 微米,板状无机填料的平均粒径为 5 至 20 微米,纤维状无机填料的混合量(F)与板状无机填料的混合量(P)之比(F/P)符合下式;
0
TRICYCLIC COMPOUNDS HAVING SPIRO UNION
申请人:MOCHIDA PHARMACEUTICAL CO., LTD.
公开号:EP1191028B1
公开(公告)日:2004-11-03
US6733691B2
申请人:——
公开号:US6733691B2
公开(公告)日:2004-05-11
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