Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent
1977-12-14
1979-07-17
Garner, Vivian
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
C07C 5142, C07C 5704
Patent
active
041616138
ABSTRACT:
The addition of a salt comprising a group III A metal halide, such as aluminum chloride, to an acrylic acid-water solution obtained from the oxidation of propylene or acrolein, allows recovery of a 95% or better acrylic acid solution by phase separation.
REFERENCES:
patent: 3663375 (1972-05-01), Witheford
Every William A.
Paspek, Jr. Stephen C.
Evans Larry W.
Garner Vivian
Knudsen Herbert D.
Standard Oil Company (Ohio)
Untener David J.
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