Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1982-08-11
1984-12-11
Helfin, Bernard
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568433, 568586, 568633, 568650, 568652, 568653, 568636, 260465F, 564443, C07C 4116
Patent
active
044879750
ABSTRACT:
Phenols, including the polyhydric phenols, are selectively monoetherified with an alkyl or alkenyl carboxylate, or admixture of compounds adapted to in situ form such carboxylate, in the presence of a salt of a carboxylic acid.
REFERENCES:
patent: 3911022 (1975-10-01), McCloud et al.
patent: 4153810 (1979-05-01), Neumann et al.
Helfin Bernard
Rhone-Poulenc Industries
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