ATE33825T1 - Extrahierung von amino-saeuren aus waessrigen mischungen. - Google Patents

Extrahierung von amino-saeuren aus waessrigen mischungen.

Info

Publication number
ATE33825T1
ATE33825T1 AT85106884T AT85106884T ATE33825T1 AT E33825 T1 ATE33825 T1 AT E33825T1 AT 85106884 T AT85106884 T AT 85106884T AT 85106884 T AT85106884 T AT 85106884T AT E33825 T1 ATE33825 T1 AT E33825T1
Authority
AT
Austria
Prior art keywords
amino acids
extraction
aqueous mixtures
aqueous
mixtures
Prior art date
Application number
AT85106884T
Other languages
English (en)
Inventor
Francis W Tuominen
Ronald R Swanson
Phillip L Mattison
Kenneth D Mackay
Bradley W Glorvigen
Original Assignee
Henkel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henkel Corp filed Critical Henkel Corp
Application granted granted Critical
Publication of ATE33825T1 publication Critical patent/ATE33825T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/28—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from natural products
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/38—Separation; Purification; Stabilisation; Use of additives
    • C07C227/40—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
    • C07D209/18—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D209/20—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals substituted additionally by nitrogen atoms, e.g. tryptophane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Seasonings (AREA)
AT85106884T 1984-06-06 1985-06-04 Extrahierung von amino-saeuren aus waessrigen mischungen. ATE33825T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/617,767 US4661606A (en) 1984-06-06 1984-06-06 Extraction of amino acids from aqueous mixtures and quaternary ammonium salt intermediates produced therein
EP85106884A EP0166992B1 (de) 1984-06-06 1985-06-04 Extrahierung von Amino-Säuren aus wässrigen Mischungen

Publications (1)

Publication Number Publication Date
ATE33825T1 true ATE33825T1 (de) 1988-05-15

Family

ID=24474983

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85106884T ATE33825T1 (de) 1984-06-06 1985-06-04 Extrahierung von amino-saeuren aus waessrigen mischungen.

Country Status (5)

Country Link
US (1) US4661606A (de)
EP (1) EP0166992B1 (de)
JP (1) JPS619295A (de)
AT (1) ATE33825T1 (de)
DE (1) DE3562369D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4886889A (en) * 1986-05-16 1989-12-12 Henkel Corporation Process for recovery of an amino acid from aqueous mixtures thereof
US4912228A (en) * 1988-08-04 1990-03-27 Henkel Research Corporation Process of extraction of amino acids from aqueous solutions thereof
FR2649697A1 (fr) * 1989-07-11 1991-01-18 Oreal Nouveaux derives d'urethanne, leur preparation et leur application notamment comme agents hydratants dans des compositions cosmetiques ou pharmaceutiques destinees au traitement des peaux seches
US5118840A (en) * 1990-08-03 1992-06-02 Ajinomoto Co., Inc. Method of crystallizing phenylalanine
DE4026628A1 (de) * 1990-08-23 1992-02-27 Hoechst Ag Verfahren zur extraktiven trennung von l-phosphinothricin und l-glutaminsaeure in waessriger loesung
WO1993016173A1 (en) * 1992-02-10 1993-08-19 Cognis, Inc. Decolorization and deodorization of fermentation broth by treatment with strongly basic extractants
US5665237A (en) * 1994-08-08 1997-09-09 Henkel Corporation Method for separating materials
US5501796A (en) * 1994-08-08 1996-03-26 Henkel Corporation Method for separating materials
US5575918A (en) * 1995-02-28 1996-11-19 Henkel Corporation Method for recovery of polymers
IL118855A (en) * 1996-07-15 1999-09-22 Yissum Res Dev Co Process for the separation of amino acids and their salts from impurities contained in an aqueous solution
UA112980C2 (uk) 2011-02-16 2016-11-25 Евонік Дегусса Гмбх Рідкі катіоніти
JP6492716B2 (ja) * 2015-02-06 2019-04-03 味の素株式会社 アミノ酸水溶液の濃縮方法とアミノ酸の分離方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435125A (en) * 1944-10-23 1948-01-27 Dow Chemical Co Purification of tryptophane
US2700672A (en) * 1950-04-24 1955-01-25 Food Chemical And Res Lab Inc Method for the preparation or removal of tryptophane and other substances from theirsolutions
US2681927A (en) * 1951-05-04 1954-06-22 Research Corp Separation of amino acids
GB1145512A (en) * 1965-09-21 1969-03-19 Kyowa Hakko Kogyo Company Ltd Method for isolating tryptophan
US3928431A (en) * 1972-07-14 1975-12-23 Medica Ab Oy Method of isolating L-dopa from a aqueous solution thereof
DE3134901A1 (de) * 1981-08-31 1983-03-17 Schering Ag, 1000 Berlin Und 4619 Bergkamen Verfahren zur extraktion von aromatischen aminosaeuren aus waessriger phase

Also Published As

Publication number Publication date
EP0166992A1 (de) 1986-01-08
EP0166992B1 (de) 1988-04-27
DE3562369D1 (en) 1988-06-01
US4661606A (en) 1987-04-28
JPS619295A (ja) 1986-01-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee