ES2110671T3 - Procedimiento para la separacion de l-leucina y l-isoleucina de soluciones acuosas. - Google Patents

Procedimiento para la separacion de l-leucina y l-isoleucina de soluciones acuosas.

Info

Publication number
ES2110671T3
ES2110671T3 ES94112748T ES94112748T ES2110671T3 ES 2110671 T3 ES2110671 T3 ES 2110671T3 ES 94112748 T ES94112748 T ES 94112748T ES 94112748 T ES94112748 T ES 94112748T ES 2110671 T3 ES2110671 T3 ES 2110671T3
Authority
ES
Spain
Prior art keywords
separation
isoleucine
leucine
aqueous solutions
procedure
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES94112748T
Other languages
English (en)
Inventor
Sems Dr Yonsel
Gerard Richet
Wiltrud D Schafer-Treffenfeldt
Quang Tien Le
Elfriede Dr Sextl
Mario Dr Scholz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Application granted granted Critical
Publication of ES2110671T3 publication Critical patent/ES2110671T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C07C227/38—Separation; Purification; Stabilisation; Use of additives
    • C07C227/40—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCESO DE L SOLEUCINA A PARTIR DE SOLUCIONES ACUOSAS QUE CONTIENEN ESTOS AMINOACIDOS Y SU SEPARACION UNA DE OTRA, EN DONDE SE UTILIZA ZEOLITA.
ES94112748T 1993-09-24 1994-08-16 Procedimiento para la separacion de l-leucina y l-isoleucina de soluciones acuosas. Expired - Lifetime ES2110671T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4332464A DE4332464A1 (de) 1993-09-24 1993-09-24 Verfahren zur Abtrennung von L-Leucin und L-Isoleucin aus wässrigen Lösungen

Publications (1)

Publication Number Publication Date
ES2110671T3 true ES2110671T3 (es) 1998-02-16

Family

ID=6498467

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94112748T Expired - Lifetime ES2110671T3 (es) 1993-09-24 1994-08-16 Procedimiento para la separacion de l-leucina y l-isoleucina de soluciones acuosas.

Country Status (8)

Country Link
US (1) US5527958A (es)
EP (1) EP0645371B1 (es)
JP (1) JPH07149699A (es)
AT (1) ATE159513T1 (es)
CA (1) CA2132758A1 (es)
DE (2) DE4332464A1 (es)
ES (1) ES2110671T3 (es)
SK (1) SK280086B6 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19535751A1 (de) * 1995-09-26 1997-03-27 Degussa Verfahren zur Abtrennung von Aminosäuren und Aminosulfonsäuren durch Adsorption an Zeolithen
DE19617729A1 (de) * 1996-05-03 1997-11-13 Degussa Crossflow-Filtrationsverfahren zur Trennung organischer Verbindungen nach Adsorption an anorganischen Feststoffen
US6603048B1 (en) 1999-10-05 2003-08-05 E. I. Du Pont De Nemours And Company Process to separate 1,3-propanediol or glycerol, or a mixture thereof from a biological mixture
CN104211609B (zh) * 2014-07-31 2016-08-17 新疆阜丰生物科技有限公司 一种高纯度亮氨酸的提取方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0751546B2 (ja) * 1987-04-01 1995-06-05 味の素株式会社 ロイシンの分離方法
US4910336A (en) * 1988-11-25 1990-03-20 Uop Process for separating phenylalanine from salts
JPH05229995A (ja) * 1992-02-19 1993-09-07 Sumitomo Chem Co Ltd ロイシンの分離精製方法
DE4217203C2 (de) * 1992-05-23 1995-09-21 Degussa Verfahren zum Abtrennen von Aminosäuren aus wäßrigen Lösungen

Also Published As

Publication number Publication date
SK280086B6 (sk) 1999-08-06
EP0645371B1 (de) 1997-10-22
JPH07149699A (ja) 1995-06-13
EP0645371A1 (de) 1995-03-29
ATE159513T1 (de) 1997-11-15
SK114294A3 (en) 1995-04-12
CA2132758A1 (en) 1995-03-25
DE59404414D1 (de) 1997-11-27
DE4332464A1 (de) 1995-03-30
US5527958A (en) 1996-06-18

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