Poly(ester-carbonate)s

Details Poly(ester-carbonate)s Poly(ester-carbonate)s

1983-04-18

1985-02-12

Lee, Lester L.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

525439, 528125, 528126, 528128, 528174, 528191, 528193, 528194, C08G 6364

Patent

active

044992572

ABSTRACT:
This invention is directed to novel poly(ester-carbonate)s containing repeating units derived from bis(3,5-dimethyl-4-hydroxyphenyl) sulfone and up to 80% of another dihydric phenol linked together by carbonate and arylate units. The invention is also directed to a process for preparation of this polymer.

REFERENCES:
patent: 3169121 (1965-02-01), Goldberg
patent: 3207814 (1965-09-01), Goldberg
patent: 3234167 (1966-02-01), Wycliffe
patent: 3652499 (1972-03-01), Borman
patent: 3729447 (1973-04-01), Haberland et al.
patent: 4130548 (1978-12-01), Kochanowski
patent: 4156069 (1979-05-01), Prevorsek et al.
patent: 4194038 (1980-03-01), Baker et al.
patent: 4219635 (1980-08-01), Cooke et al.
patent: 4238596 (1980-12-01), Quinn
patent: 4238597 (1980-12-01), Markexich et al.
patent: 4252939 (1981-02-01), Mori et al.
patent: 4260731 (1981-04-01), Mori et al.

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