Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1996-07-01
1997-10-07
Ivy, C. Warren
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568723, 568722, C07C 3784
Patent
active
056750447
ABSTRACT:
A method of recovering dihydric phenol, particularly bisphenol-A, from compositions containing the reaction residue of bisphenol-A units which method comprises:
REFERENCES:
patent: 4242527 (1980-12-01), Mark et al.
patent: 4885407 (1989-12-01), Fox
patent: 5059721 (1991-10-01), Powell et al.
patent: 5300699 (1994-04-01), Furukawa et al.
patent: 5382708 (1995-01-01), Kissinger
The Merck Index; 11th Edition;#1815;p. 274 1989.
De Heer Jos
de Wit Gert
Eijsbouts Paul
Hoogland Gabrie
Nanguneri Srikanth
General Electric Company
Ivy C. Warren
Padmanabhan Sreeni
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