Process for recovery of bisphenol-A from thermoplastic polymer c

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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568723, 568722, C07C 3784

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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.

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