1. L. M. Robeson and J. M. Tibbitt,Histoty of Polyarylates, inHigh Performance Polymers: Their Origin and Developments, Ed. by R. B. Seymour and G. S. Kirshenbaum, Elsevier, New York, 1986.
2. V. V. Korshak and S. V. Vinogradov,Polyesters, Pergamon Press Ltd., New York, 1965.
3. A. Conix,Ind. Eng. Chem.,51, 147 (1959).
4. M. Levine and S. C. Temin,J. Polym. Sci.,28, 179 (1958).
5. W. M. Eareckson,J. Polym. Sci.,40, 399 (1959).