| 摘要 |
Liquid crystalline polyesters made from hydroquinone, terephthalic acid, 2,6-naphthalene dicarboxylic acid and 4-hydroxybenzoic acid, and having a selected composition range, have melting points of about 350 DEG C. or less, good physical properties, and are readily manufactured. The polymers are useful as molding resins.
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