Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1982-03-04
1983-03-22
Lee, Lester L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528194, 528271, C08G 6360
Patent
active
043776817
ABSTRACT:
Disclosed are liquid crystal copolyesters prepared from p-hydroxybenzoic acid, isophthalic acid, hydroquinone and 2,2-bis(4-hydroxyphenyl) propane.
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patent: 4083829 (1978-04-01), Calundann et al.
patent: 4267304 (1981-05-01), Feasey et al.
patent: 4299756 (1981-11-01), Calundann
Blance R. Bruce
Farrington William J.
Lee Lester L.
Matukaitis Paul D.
Monsanto Company
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