Main > ORGANIC CHEMICALS > Aliphatics > Acids > Hydroxy. Alpha > Lactic Acid > Recovery. from > Aq. Ca Lactate

Product USA. S

PATENT ASSIGNEE'S COUNTRY USA
UPDATE 09.99
PATENT ASSIGNEE Staley A.E. Mfg Co
PATENT CLAIMS - Extraction step: Combining aq liquor with C18 Amine extrac
tant in presence of CO2 to form aq phase & organic phase
contg extracted lactic acid & extractant
- Separating lactic acid from organic phase
Characterized in that carbohydrate is present (> 10% of water content) in aq liquor
PATENT PHOTOCOPY Available on request

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