Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1987-09-25
1989-04-18
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568755, 568774, C07C 3738
Patent
active
048229229
ABSTRACT:
Mixtures produced by chlorination of phenol/chlorophenols are effectively stabilized by stirring same in the presence of a stabilizing amount of at least one strong protonic acid and/or a Lewis acid.
REFERENCES:
patent: 2716139 (1955-08-01), Dietzler
patent: 2752398 (1956-06-01), Riley
patent: 3760010 (1973-09-01), Widiger, Jr.
patent: 3839463 (1974-10-01), Cohn
patent: 4160112 (1979-07-01), Levek et al.
patent: 4289587 (1981-09-01), Christena
patent: 4523041 (1985-07-01), Kawa et al.
Desmurs Jean-Roger
Ratton Serge
Lone Werren B.
Rhone-Poulenc Chimie
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