Stress-crack resistant polyarylates

Details Stress-crack resistant polyarylates Stress-crack resistant polyarylates

1980-04-22

1981-06-23

Lee, Lester L.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528194, C08G 6318

Patent

active

042751888

ABSTRACT:
Polyarylates derived from a mixture of iso- and terephthalic acids and 4,4'-biphenol and bisphenol A were found to afford melt stable polyesters having good solvent and stress crack resistance.

REFERENCES:
patent: 3028364 (1962-04-01), Conix et al.
patent: 3036991 (1962-05-01), Kantor et al.
patent: 3133898 (1964-05-01), Keck
patent: 3684766 (1972-08-01), Jackson, Jr. et al.
patent: 3733306 (1973-06-01), Wolfes et al.
patent: 3884990 (1975-05-01), Sakata et al.
patent: 4064108 (1977-12-01), Inata et al.
patent: 4102864 (1978-07-01), Deex et al.

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