Process for the condensation of carbonyl and aromatic compounds

Details Process for the condensation of carbonyl and aromatic compounds Process for the condensation of carbonyl and aromatic compounds

C - Chemistry, Metallurgy

07

C

260/681.5, 260/6

C07C 15/16 (2006.01) B01J 29/85 (2006.01) C07C 2/86 (2006.01) C07C 37/20 (2006.01) C07C 39/16 (2006.01)

Patent

CA 1272489

PROCESS FOR THE CONDENSATION OF CARBONYL AND AROMATIC COMPOUNDS ABSTRACT An aldehyde or ketone is condensed with an aromatic compound by contacting the aldehyde or ketone and the aromatic compound with a non-zeolitic molecular sieve, which has in its calcined form an adsorption of isobutane of at least about 2 percent by weight of the non-zeolitic molecular sieve at a partial pressure of 500 torr and a temperature of 20°C. Among the condensations which can be effected is the condensation of acetone with phenol to produce bisphenol A.

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