Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1987-09-15
1988-05-17
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
502167, 502171, 502227, 502350, 560 79, 560 91, 560 93, 560 94, 560 99, C07C 6700
Patent
active
047452110
ABSTRACT:
A process for preparation of a purified bis(2-hydroxyethyl) ester of 2,6-naphthalenedicarboxylic acid wherein 2,6-naphthalenedicarboxylic acid is reacted with a catalyst comprised of a tertiary amine and a titanium-containing compound in order to produce the ester.
REFERENCES:
patent: 3666791 (1972-05-01), Chikawa et al.
patent: 3769323 (1973-10-01), Ichikawa et al.
patent: 4304925 (1981-12-01), Watanabe et al.
patent: 4506091 (1985-03-01), Deardoff
Jackson, Jr. Winston J.
Wicker, Jr. Thomas H.
Clarke Vera C.
Eastman Kodak Company
Heath, Jr. William P.
Lone Werren B.
Martin Charles R.
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