Thermotropic aromatic polyester based on p-hydroxy benzoic acid,

Details Thermotropic aromatic polyester based on p-hydroxy benzoic acid, Thermotropic aromatic polyester based on p-hydroxy benzoic acid,

1988-10-19

1990-03-27

Anderson, Harold D.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528176, 524601, C08G 6360

Patent

active

049121936

ABSTRACT:
Thermotropic, fully aromatic polyesters based on p-hydroxybenzoic acid, 4,4'-dihydroxydiphenyl, terephthalic acid and isophthalic acid have exceptionally high dimensional stability under heat. The thermotropic aromatic polyesters are used for the production of moulded articles, filaments, fibres and films.

REFERENCES:
patent: 3975487 (1976-08-01), Cottis et al.
patent: 4536561 (1985-08-01), Schmidt et al.
patent: 4614789 (1986-09-01), Dicke et al.
patent: 4764582 (1988-08-01), Hisgen et al.

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