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Title: Method for the manufacture of phenols

Abstract: A method for the production of phenols which comprises subjecting alkylaromatic hydrocarbons to liquid-phase oxidation with oxygen at a temperature of 100.degree.-300.degree. C and under a pressure of 1-100 atm in the presence of an acidic catalyst taken in an amount of 0.0006-10 mole % and also in the presence of carboxylic acid anhydrides or chlorides, followed by saponifying the resulting phenolic esters.


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Inventors: Bashkirov, Andrei Nikolaevich
Grozhan, Mark Markovich (PROSPE, KT)
Kamzolkin, Vladimir Vasilievich (ULIT, SA)
Lapitsky, Jury Anatolievich
Vygodskaya, Irina Vladimirovna (ULIT, SA)

Application Number: 444984
Filing Date: 1974-02-22
Publication_date: 1977-11-01
Assignee:
Primary Class(es): 560/131 560/241, 568/766, 568/771, 568/780, 568/800
Other Classes:
US Patent Ref:
3408409Oct, 1968Coffey et al.260/621.
3646226Feb, 1972Smetana et al.260/621.
3718629Feb, 1973Heck260/621.

Other Refs: 1,029,4191,120,228176,915
May, 1966UK
Jul, 1968UK
Feb, 1966SU

Primary Examiner: Thomas, Jr., James O.
Assistant Examiner: Lone, W. B.
Attorney: Haseltine, Lake & Waters