Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1991-09-23
1992-10-20
Kight, III, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
528271, C08G 6302
Patent
active
051571021
ABSTRACT:
Provided is indeno[1,2-.beta.] fluorene-6,12-diol, useful as an intermediate to polyesters. Also provided are derivatives of this compound and novel polyesters having residues of indeno[1,2-.beta.] fluorene-6,12-diol or its derivatives copolymerized therein and shaped or formed articles comprised of the novel polyesters.
REFERENCES:
Bethell, D. et al. "Courtaulds Research", P.O. Box 111, Lockhurst Lane, Coventry, pp. 1097-1103.
Reinking, et al., J. Appl. Polymer Sci., 7, 2153 (1963).
Arnold Ernest W.
Boone Gary D.
Sumner, Jr. Charles E.
Eastman Kodak Company
Graves, Jr. Bernard J.
Heath, Jr. William P.
Kight III John
Mosley T.
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