C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/623.5
C07C 39/08 (2006.01) C07C 37/68 (2006.01) C07C 37/86 (2006.01)
Patent
CA 1145773
Abstract The invention provides a process for recovery of resorcinol from an aqueous resorcinol solution containing hydroquinone. The process comprises oxidizing an aqueous resorcinol solution containing about 10 to about 60% by weight of resorcinol and up to about 1% by weight of hydroquinone with molecular oxygen at conditions of pH 6.5 to 9.5, followed by recovering resorcinol from the resultant oxidation product.
366670
Matsunaga Fujihisa
Nakagawa Hiroaki
Nambu Hirohiko
Mitsui Chemicals Incorporated
Smart & Biggar
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