VERFAHREN ZUR ABTRENNUNG VON AMINOSÄUREN UND AMINOSULFONSÄUREN DURCH ADSORPTION AN ZEOLITHEN

Process is claimed for separating amino acids and/or aminosulphonic acids (A) from a soln. which contains them or products produced from them. The process comprises treating the soln. at a suitable pH with a zeolite, opt. in several stages. The soln. is then sepd. from (A) adsorbed on the zeolite.

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Bibliographische Detailangaben
Hauptverfasser: DRAUZ, KARLHEINZ, SEXTL, ELFRIEDE, KNAUP, GUENTHER, STOCKHAMMER, STEFAN, SCHAEFER-TREFFENFELDT, WILTRUD
Format: Patent
Sprache:ger
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Zusammenfassung:Process is claimed for separating amino acids and/or aminosulphonic acids (A) from a soln. which contains them or products produced from them. The process comprises treating the soln. at a suitable pH with a zeolite, opt. in several stages. The soln. is then sepd. from (A) adsorbed on the zeolite.