Preparation of bisphenol-A bisimides

Details Preparation of bisphenol-A bisimides Preparation of bisphenol-A bisimides

1976-02-17

1977-09-13

Love, Ethel G.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 47CP, 260326A, 2603463, C07D20934

Patent

active

040481905

ABSTRACT:
A process for purifying a bisphenol-A bisimide which comprises treating the latter with a polar solvent selected from the class consisting of methanol, acetonitrile, acetone, and diethyl ether.

REFERENCES:
patent: 3879428 (1975-04-01), Heath et al.
patent: 3923828 (1975-12-01), Williams
patent: 3992407 (1976-11-01), Markezich
Craig et al., "Technique of Org. Chem.," vol. III, pp. 296-297 (1950).
Cheronis et al., "Semimicro Qual. Org. Anal.," 2nd Ed., pp. 33-37 (1958).

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