| 摘要 |
PROBLEM TO BE SOLVED: To provide a polymer molded product having anisotropic thermal conductivity in which excellent thermal conductivity in a definite direction can be exhibited. SOLUTION: The polymer molded product having anisotropic thermal conductivity is obtained from a liquid crystalline composition containing a liquid crystalline polymer. In the polymer molded product having anisotropic thermal conductivity, anisotropic susceptibilityΔχderived from the liquid crystalline polymer is 5×10<SP>-8</SP>to 1×10<SP>-6</SP>[emu/g]. The anisotropic susceptibilityΔχis a value obtained by the formula (1):Δχ=χ<SB>max</SB>-χ<SB>min</SB>(whereinχ<SB>max</SB>is a maximum susceptibility andχ<SB>min</SB>is a minimum susceptibility) from measurement of magnetization of the polymer molded product having anisotropic thermal conductivity. The liquid crystalline composition comprises, preferably, the liquid crystalline polymer and a thermally conductive filler in an amount of <100 pts. wt. based on 100 pts. wt. liquid crystalline polymer. COPYRIGHT: (C)2004,JPO
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