Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1980-12-31
1982-04-13
Trousof, Natalie
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
252435, 252437, C07C 67343
Patent
active
043249086
ABSTRACT:
Promoted phosphate catalysts have been found to be effective for the vapor phase condensation of saturated monocarboxylic acids or esters with formaldehyde, to produce unsaturated carboxylic acids or esters.
REFERENCES:
patent: 2485510 (1949-10-01), Redman
patent: 3014958 (1961-12-01), Koch et al.
patent: 3912772 (1975-10-01), Pfeffer et al.
Grasselli Robert K.
Guttmann Andrew T.
Evans Larry W.
Hendriksen L.
Knudsen Herbert D.
Standard Oil Company
Trousof Natalie
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