Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent
1986-01-08
1986-12-09
Garner, Vivian
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
435141, 435150, 435151, 435160, 435163, 435165, 435832, 435842, 568918, C07C 2986, C07C 3112, C07C 5148, C07C 53124
Patent
active
046281169
ABSTRACT:
The process of extracting butyric acid and normal butanol from microbial fermentation broth, comprising contacting an aqueous solution of a microbial fermentation broth with vinyl bromide to extract any butyric acid and normal butanol which is present from the fermentation broth into the vinyl bromide. The vinyl bromide is thereafter separated from the aqueous fermentation broth and then evaporated, leaving the butyric acid and/or normal butanol in substantially pure, isolated form.
REFERENCES:
patent: 1405055 (1922-01-01), McDermott et al.
patent: 4260836 (1981-04-01), Levy
patent: 4282323 (1981-08-01), Yates
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