Purification of p,p-bisphenolate solutions

Details Purification of p,p-bisphenolate solutions Purification of p,p-bisphenolate solutions

1997-03-17

1999-09-28

Shippen, Michael L.

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

Organic compounds

Oxygen containing

C07C 3768

Patent

active

059591609

ABSTRACT:
The invention relates to a process for the purification of p,p-bisphenolate solutions such as are obtained in the production of bisphenolates from soda lye and bisphenols by extraction.

REFERENCES:
patent: 4400553 (1983-08-01), Aneja
Chemical Abstracts, vol. 119, No. 26, Dec. 27, 1993, Abstract No. 271942g.

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