Liquid crystalline polymer compositions

Details Liquid crystalline polymer compositions Liquid crystalline polymer compositions

1995-04-17

1996-06-11

Seidleck, James J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

428 1, 428480, 524601, 524604, 524605, 528193, 528194, C08G 6300

Patent

active

055257003

ABSTRACT:
This invention relates to liquid crystalline polymers (LCPs) derived from (I) hydroquinone and/or 4,4'-biphenol and/or bis(4-hydroxylphenyl) ether, (II) terephthalic acid, (lII) 2,6-naphthalene dicarboxylic acid and/or 4,4'-bibenzoic acid, (IV) 4-hydroxybenzoic acid, (V) 6-hydroxy-2-naphthoic acid, and optionally (VI) an aliphatic diol in specified ratios. In addition to forming exceptionally tough films, the LCPs are useful as molding resins or for blending with other thermoplastic polymers.

REFERENCES:
patent: 4983713 (1991-01-01), Hayashi et al.

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