Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1986-12-22
1989-12-12
Springer, David B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
562433, 562443, 562445, 562448, 562553, 562554, 562559, 562523, 562562, 562563, 562570, 562576, C07D20920, C07D 9912, C07D10102
Patent
active
048868884
ABSTRACT:
Amino acids can be purpified and/or concentrated by extracting aqueous mixtures such as fermentation broths by contacting an aqueous mixture containing amino acids with an organic solution containing a water insoluble extractant selected from the group consisting of:
REFERENCES:
patent: 2681927 (1954-06-01), McCollum et al.
patent: 3318867 (1967-05-01), Jahnke
Acta Pharm Suec. 12, 407-416 (1975); Quantitative Determinations by Ion Pair Extraction, Part 12. Extraction of Amino Acids With Quaternary Ammonium Ions, Nordgren and Modin.
Glorvigen Bradley W.
MacKay Kenneth D.
Mattison Phillip L.
Swanson Ronald R.
Tuominen Francis W.
Henkel Corporation
Jaeschke Wayne C.
Span Patrick J.
Springer David B.
Szoke Ernest G.
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