Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1995-10-24
1997-09-30
Shaver, Paul F.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568750, C07C 3768
Patent
active
056727747
ABSTRACT:
Valuable products are recovered from phenol tar by thermocracking under controlled conditions in the presence of polyphosphoric acid. Bisphenol A tars can be optionally cracked under these conditions mixed with the phenol tar and enhanced yields obtained.
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Boyarsky Vadim P.
Chernukhim Sergey N.
Dyckman Arkady S.
Fulmer John W.
Gorovits Boris I.
General Electric Company
Shaver Paul F.
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