Thermoplastic aromatic polyether-pyridine and process for prepar

Details Thermoplastic aromatic polyether-pyridine and process for prepar Thermoplastic aromatic polyether-pyridine and process for prepar

1987-07-23

1989-02-07

Anderson, Harold D.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528125, 528128, 528210, C08G 6540

Patent

active

048032581

ABSTRACT:
Disclosed are thermoplastic aromatic polyetherpyridines composed of repeating structural units each containing one or more pyridine rings. These polymers are prepared by reacting a 2,6-dihalogenopyridine with one or two dihydroxy compounds or by reacting a bis(6-chloro-2-pyridyloxy) compound with a dihydroxy compound. The polymers thus obtained have an excellent combination of heat resistance, moldability and other properties, and hence are useful in a wide variety of applications.

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