Polyarylate and process for preparing the same

Details Polyarylate and process for preparing the same Polyarylate and process for preparing the same

1991-04-22

1993-11-02

Kight, III, John

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

525 65, 525438, C08G 5900

Patent

active

052584836

ABSTRACT:
A polyarylate comprising units derived from an aromatic carboxylic acid compound and units derived from a bisphenol compound and containing an epoxy group. According to the process of the present invention, the polyarylate having epoxy group can be economically prepared. Since the polyarylate of the present invention has epoxy group, it has the reactivity with amino group, hydroxyl group, acid anhydride group, or the like. Therefore, the polyarylate is mixed with another polymer to give a polymer alloy or is utilized as the precursor of a graft-copolymer, utilizing the reactivity.

REFERENCES:
patent: 4348500 (1982-09-01), Robeson et al.
patent: 4506064 (1985-03-01), Mark
patent: 4663424 (1987-05-01), Stix et al.

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