Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1978-12-21
1980-12-30
Lee, Lester L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528176, 528191, 528193, 528194, 528271, C08G 6360
Patent
active
042424968
ABSTRACT:
Disclosed are liquid crystal copolyesters having excellent mechanical properties. The copolyesters are prepared from an aromatic dicarboxylic acid, phenylhydroquinone and a p-acyloxybenzoic acid.
REFERENCES:
patent: 3160602 (1964-12-01), Kantor et al.
patent: 3637595 (1972-01-01), Cottis et al.
patent: 3778410 (1973-12-01), Kuhfuss et al.
patent: 4083829 (1978-04-01), Calundann et al.
patent: 4159365 (1979-06-01), Payet
Gebeau Gary G.
Jackson, Jr. Winston J.
Kuhfuss Herbert F.
Eastman Kodak Company
Heath, Jr. William P.
Lee Lester L.
Reece III Daniel B.
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