Phenol and cyclohexanone manufacture

Details Phenol and cyclohexanone manufacture Phenol and cyclohexanone manufacture

1970-10-22

1976-05-25

Morganstern, Norman

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260610B, 260621C, C07C 4500, C07C 3708, C07C17902

Patent

active

039593819

ABSTRACT:
Method of producing phenol and cyclohexanone in enhanced yields consisting essentially of contacting cyclohexylbenzene, preferably in the presence of a member selected from the group consisting of cumene and cumene hydroperoxide, with an oxygen containing gas to form 1-phenylcyclohexyl hydroperoxide containing intermediate product, optionally purifying said intermediate, contacting the 1-phenylcyclohexyl hydroperoxide intermediate product with an acid cleavage catalyst in the presence of an alkanone of from 3 to 6 carbons and recovering the formed phenol and cyclohexanone.

REFERENCES:
patent: 2628984 (1953-02-01), Aller et al.
patent: 2744143 (1956-05-01), Filar
patent: 2748165 (1956-05-01), Kroeper et al.
patent: 2889368 (1959-06-01), Hiratsuka et al.
patent: 2950320 (1960-08-01), Vandenburg
patent: 2993074 (1961-07-01), Shepard

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