Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1978-03-20
1980-01-01
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
041817923
ABSTRACT:
Disclosed are liquid crystal copolyesters having melting points low enough to allow the copolyesters to be melt-processed in conventional equipment. The copolyesters are prepared from terephthalic acid, isophthalic acid, 2,6-naphthalenedicarboxylic acid and a diacyl ester of hydroquinone and contain the following divalent radicals: ##STR1##
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.
Jackson, Jr. Winston J.
Morris John C.
Eastman Kodak Company
Heath, Jr. William P.
Lee Lester L.
Reece III Daniel B.
LandOfFree
Liquid crystal copolyesters containing terephthalic acid, isopht does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Liquid crystal copolyesters containing terephthalic acid, isopht, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid crystal copolyesters containing terephthalic acid, isopht will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2120878