Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent
1994-09-21
1996-06-18
Shaver, Paul F.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
562575, C07C22908
Patent
active
055279589
ABSTRACT:
A process for the isolation of L-leucine and L-isoleucine from an aqueous solution containing these amino acids and their separation from each other by contacting the solution with a zeolite under acid conditions.
REFERENCES:
patent: 4910336 (1990-03-01), Goodman
patent: 5312980 (1994-05-01), Yonsel et al.
Patent Abstracts of Japan, vol. 013, No. 056 (C-566) re JP-A-63 246 354, Oct. 13, 1988.
Derwent Publications Ltd., Week 9340, AN 93-317422, re JP-A-05 229 995, Sep. 7, 1993.
Le Quang Tien
Richet Gerard
Schaffer-Treffenfeldt Wiltrud
Scholz Mario
Sextl Elfriede
Degussa - Aktiengesellschaft
Shaver Paul F.
Williams Rosalynd A.
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