Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1977-02-18
1978-07-11
Morgenstern, Norman
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
260396N, 260586C, 260590E, 260590D, 260590FB, 260613R, 568729, 568719, C07C 2700, C07C 3700, C07C 4100, C07C 4500
Patent
active
041002040
ABSTRACT:
Carbon-carbon coupled self-condensation products obtained by the oxidative coupling of alkylphenols or 1-naphthols are prepared by contacting an aqueous mixture of an alkylphenol or 1-naphthol with oxygen in the presence of sufficient alkaline material to sustain a pH in the range of 7.0-9.5 during the oxidative coupling reaction and a catalyst system comprising a cupric, cobaltous or manganous chelate of a hydroxy- or keto- acid compound.
The mixture may optionally contain a surfactant.
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White et al. I, "J. Poly. Sc.", Part A1, 8:1427-1438 (1970).
White et al. II, ibid, 10:1565-1578 (1972).
Kaedling, "J. Org. Chem.", 28:1063-1067 (1963).
ICI Americas Inc.
Lammers H. Jolyon
Morgenstern Norman
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