| 摘要 |
Nematic liquid crystal compn., had positive dielectric anisotropy, was prepd. by mixing one or more kinds of azoxy compds. (I; R1,R2 = C1-8 n-alkyl, C1-8 n-alkoxy, C3-8 n-alkyl) (A) and one or more kinds of p-n-alkyl-p'-cyanoazoxy-benzenes(II; R3 = C4-8 n-alkyl) (B). The wt. ratio of (A) and (B) is 0.05<=B/A+B<1.
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