Phenol recovery from bisphenol-A waste streams

Details Phenol recovery from bisphenol-A waste streams Phenol recovery from bisphenol-A waste streams

1980-05-20

1981-07-07

Lone, Werren B.

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

Organic compounds

Oxygen containing

568724, 568753, C07C 3768, C07C 3774

Patent

active

042776287

ABSTRACT:
Bisphenol-A waste stream derived from the reaction of phenol and acetone in the presence of an acidic condensing agent can be treated with aluminum isopropoxide to obtain good yields of phenol present in the effluent stream either in isolated form or as part of the compounds present in the waste stream.

REFERENCES:
patent: 3466337 (1969-09-01), Smith et al.

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