ES2170417T3 - Procedimiento de extraccion de compuestos aminicos de un medio liquido. - Google Patents

Procedimiento de extraccion de compuestos aminicos de un medio liquido.

Info

Publication number
ES2170417T3
ES2170417T3 ES97943941T ES97943941T ES2170417T3 ES 2170417 T3 ES2170417 T3 ES 2170417T3 ES 97943941 T ES97943941 T ES 97943941T ES 97943941 T ES97943941 T ES 97943941T ES 2170417 T3 ES2170417 T3 ES 2170417T3
Authority
ES
Spain
Prior art keywords
procedure
extraction
liquid medium
media
compounds
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
ES97943941T
Other languages
English (en)
Inventor
Edith Canivenc
Dominique Horbez
Original Assignee
Rhodia
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 Rhodia filed Critical Rhodia
Application granted granted Critical
Publication of ES2170417T3 publication Critical patent/ES2170417T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28—Preparatory processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/82—Purification; Separation; Stabilisation; Use of additives
    • C07C209/84—Purification
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Urology & Nephrology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN PROCEDIMIENTO DE EXTRACCION POR ELECTRODIALISIS DE UN COMPUESTO QUE COMPRENDE AL MENOS FUNCIONES PROTONABLES AMINAS DE UN MEDIO LIQUIDO. ESTA SE REFIERE MAS EN PARTICULAR A UN PROCEDIMIENTO QUE PERMITE EXTRAER Y SEPARAR AL MENOS LOS MONOMEROS QUE COMPRENDEN FUNCIONES AMINAS PROTONABLES DE UN MEDIO QUE PROCEDE DE LA HIDROLISIS DE POLIAMIDAS. EL PROCEDIMIENTO DE EXTRACCION DE UN MEDIO LIQUIDO CONSISTE EN PROTONAR LA O LAS FUNCIONES AMINAS DE LOS COMPUESTOS QUE HAY QUE EXTRAER POR AJUSTE DEL PH DEL MEDIO Y EN SEPARAR LOS COMPUESTOS POR PASO A TRAVES DE UNA MEMBRANA CATIONICA BAJO EL EFECTO DE LA CORRIENTE ELECTRICA. LA INVENCION ENCUENTRA EN PARTICULAR UNA UTILIZACION EN LOS PROCEDIMIENTOS DE REVALORIZACION DE LAS POLIAMIDAS TALES COMO EL PA 66, PA 6.
ES97943941T 1996-10-04 1997-10-03 Procedimiento de extraccion de compuestos aminicos de un medio liquido. Expired - Lifetime ES2170417T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9612327A FR2754192B1 (fr) 1996-10-04 1996-10-04 Procede d'extraction de composes amines d'un milieu liquide

Publications (1)

Publication Number Publication Date
ES2170417T3 true ES2170417T3 (es) 2002-08-01

Family

ID=9496510

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97943941T Expired - Lifetime ES2170417T3 (es) 1996-10-04 1997-10-03 Procedimiento de extraccion de compuestos aminicos de un medio liquido.

Country Status (10)

Country Link
US (1) US6312578B1 (es)
EP (1) EP0938366B1 (es)
JP (1) JP3429778B2 (es)
CN (1) CN1128656C (es)
AU (1) AU4560197A (es)
BR (1) BR9712199A (es)
DE (1) DE69710602T2 (es)
ES (1) ES2170417T3 (es)
FR (1) FR2754192B1 (es)
WO (1) WO1998015341A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005082495A1 (en) * 2004-03-01 2005-09-09 UNIVERSITé LAVAL Process and system for separation of organic charged compounds
US20120217162A1 (en) * 2009-11-25 2012-08-30 Kurita Water Industries Ltd. Apparatus and method for treating nitrogen compound-containing acidic liquid
TR201900782T4 (tr) * 2012-11-20 2019-02-21 Carbios Plastik ürünlerin geri dönüştürülmesine yönelik yöntem.
ES2924896T3 (es) 2014-05-16 2022-10-11 Carbios Procedimiento para reciclar artículos de plástico mixto con PET
EP3778883A1 (en) 2014-10-21 2021-02-17 Carbios Polypeptide having a polyester degrading activity and uses thereof
US10626242B2 (en) 2014-12-19 2020-04-21 Carbios Plastic compound and preparation process
CN107532153A (zh) 2015-03-13 2018-01-02 卡比奥斯公司 具有聚酯降解活性的新多肽及其用途
CA2987842C (en) 2015-06-12 2024-01-02 Carbios Biodegradable polyester composition and uses thereof
EP3394264A1 (en) 2015-12-21 2018-10-31 Carbios Recombinant yeast cells producing polylactic acid and uses thereof
PL3458508T3 (pl) 2016-05-19 2026-02-23 Carbios Sposób degradowania produktów z tworzyw sztucznych
CN108017121A (zh) * 2017-12-12 2018-05-11 浙江迪萧环保科技有限公司 一种二乙胺的清洁生产方法
CN110759826A (zh) * 2018-07-25 2020-02-07 上海凯赛生物技术股份有限公司 一种二元酸胺盐的提取纯化方法
CN111592454B (zh) * 2019-02-21 2023-08-08 上海凯赛生物技术股份有限公司 二元酸胺盐的制备方法、二元酸胺盐溶液、二元酸胺盐和聚合物
EP4474375A4 (en) * 2022-02-02 2025-12-31 Asahi Chemical Ind PROCESS FOR PRODUCING A DICARBOXYLIC ACID COMPOUND AND/OR A DIAMINE COMPOUND USING A POLYAMIDE AS A STARTING MATERIAL
CN117865830A (zh) * 2023-12-05 2024-04-12 福建省延润膜环保科技有限公司 一种制备6-氨基己酸的生产工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1223635A (fr) * 1958-02-11 1960-06-17 Takeda Pharmaceutical Procédé de traitement de solutions d'amino-acides
FR1267568A (fr) * 1959-09-21 1961-07-21 Armour & Co Procédé de séparation d'aminoacides par électrodialyse
US4238306A (en) * 1979-02-14 1980-12-09 Research Products Rehovot Ltd. Electrodialysis process for the separation of non-essential amino acids from derivatives thereof
JPS6239554A (ja) * 1985-08-14 1987-02-20 Kao Corp 酸型アミノカルボン酸の製造方法
US5049250A (en) * 1989-08-14 1991-09-17 Allied-Signal Inc. Electrodialytic treatment of aqueous solutions containing amino acids
DE4219758A1 (de) * 1992-06-17 1993-12-23 Basf Ag Verfahren zur elektrochemischen Herstellung von Dicarbonsäuren
DE4219757A1 (de) * 1992-06-17 1993-12-23 Basf Ag Verfahren zur gleichzeitigen Herstellung von Dicarbonsäuren und Diaminen aus Polyamiden
DE4219756A1 (de) * 1992-06-17 1993-12-23 Basf Ag Verfahren zur gleichzeitigen Herstellung von Dicarbonsäuren und Diaminen durch Spaltung von Polyamiden in ihre monomeren Bestandteile

Also Published As

Publication number Publication date
BR9712199A (pt) 2000-01-25
CN1128656C (zh) 2003-11-26
JP3429778B2 (ja) 2003-07-22
WO1998015341A1 (fr) 1998-04-16
EP0938366B1 (fr) 2002-02-20
DE69710602D1 (de) 2002-03-28
EP0938366A1 (fr) 1999-09-01
US6312578B1 (en) 2001-11-06
DE69710602T2 (de) 2002-08-14
AU4560197A (en) 1998-05-05
FR2754192B1 (fr) 1998-12-04
CN1236331A (zh) 1999-11-24
JP2000506442A (ja) 2000-05-30
FR2754192A1 (fr) 1998-04-10

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