Separation of resorcinol from non-extractable impurities

Details Separation of resorcinol from non-extractable impurities Separation of resorcinol from non-extractable impurities

C - Chemistry, Metallurgy

07

C

260/623.5

C07C 39/08 (2006.01) B01D 3/38 (2006.01) B01D 3/40 (2006.01) C07C 37/68 (2006.01) C07C 37/74 (2006.01) C07C 37/76 (2006.01)

Patent

CA 1179691

ABSTRACT OF THE DISCLOSURE SEPARATION OF RESORCINOL FROM NON-EXTRACTABLE IMPURITIES An improved process for recovering high purity resorcinol produced by the rearrangment of m-diisopropylbenzene dihydroperoxide in which the rearranged product mixture is neutralized, the neutralized mixture being filtered, the filtrate being admixed with toluene, the acetone being removed by distillation and the acetone-free rearranged product/toluene mixture being steam distilled to provide an aqueous:resorcinol containing phase from which the resorcinol is recovered,

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