Wholly aromatic mesomorphic polyester amides and the preparation

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate

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528179, 528193, 528194, 528210, C08G 6354, C08G 6944

Patent

active

047229934

ABSTRACT:
Wholly aromatic mesomorphic polyester amides which form a liquid-crystalline fiber-forming melt below 320.degree. C. and are composed of

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patent: 4375530 (1983-03-01), Hay et al.
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patent: 4473681 (1984-09-01), East
patent: 4499256 (1985-02-01), Blundell et al.
patent: 4522974 (1985-06-01), Calundann et al.
patent: 4564669 (1986-01-01), Dicke et al.
Makromol Chem., Board 127 (1969) (not available in English version).

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