Method for making bisphenol

Details Method for making bisphenol Method for making bisphenol

1985-06-03

1986-05-20

Lone, Werren B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568727, C07C 3912, C07C 3916

Patent

active

045903034

ABSTRACT:
A method of making bisphenol A from phenol and acetone is provided which allows for the use of reactor acetone feed in the rearrangement reactor. As a result, improved acetone conversion is realized and BPA productivity is enhanced.

REFERENCES:
patent: 3221061 (1965-11-01), Grover et al.
patent: 4308404 (1981-12-01), Kwantes et al.
patent: 4308405 (1981-12-01), Kwantes
patent: 4348542 (1982-09-01), Serini et al.
patent: 4375567 (1983-03-01), Faler
patent: 4400555 (1983-08-01), Mendiratta

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