IL132289A - Process for conversion of an extracted carboxylic acid to a non-ionized product - Google Patents

Process for conversion of an extracted carboxylic acid to a non-ionized product

Info

Publication number
IL132289A
IL132289A IL13228999A IL13228999A IL132289A IL 132289 A IL132289 A IL 132289A IL 13228999 A IL13228999 A IL 13228999A IL 13228999 A IL13228999 A IL 13228999A IL 132289 A IL132289 A IL 132289A
Authority
IL
Israel
Prior art keywords
acid
carboxylic acid
extract
conversion
derivative
Prior art date
Application number
IL13228999A
Other languages
English (en)
Other versions
IL132289A0 (en
Inventor
Avraham Baniel
Original Assignee
Staley Mfg Co A E
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 Staley Mfg Co A E filed Critical Staley Mfg Co A E
Priority to IL13228999A priority Critical patent/IL132289A/xx
Priority to AU73102/00A priority patent/AU7310200A/en
Priority to ES00960955T priority patent/ES2209978T3/es
Priority to PCT/IL2000/000573 priority patent/WO2001027063A1/en
Priority to AT00960955T priority patent/ATE254592T1/de
Priority to JP2001530085A priority patent/JP2003511433A/ja
Priority to DE60006702T priority patent/DE60006702T2/de
Priority to EP00960955A priority patent/EP1218330B1/de
Priority to CA002386852A priority patent/CA2386852C/en
Priority to US10/089,029 priority patent/US6627768B1/en
Publication of IL132289A0 publication Critical patent/IL132289A0/xx
Publication of IL132289A publication Critical patent/IL132289A/xx

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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Saccharide Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
IL13228999A 1999-10-08 1999-10-08 Process for conversion of an extracted carboxylic acid to a non-ionized product IL132289A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IL13228999A IL132289A (en) 1999-10-08 1999-10-08 Process for conversion of an extracted carboxylic acid to a non-ionized product
AU73102/00A AU7310200A (en) 1999-10-08 2000-09-17 A process for recovery of acid
ES00960955T ES2209978T3 (es) 1999-10-08 2000-09-17 Procedimiento para la recuperacion de acido.
PCT/IL2000/000573 WO2001027063A1 (en) 1999-10-08 2000-09-17 A process for recovery of acid
AT00960955T ATE254592T1 (de) 1999-10-08 2000-09-17 Ein verfahren zur rückgewinnung von säure
JP2001530085A JP2003511433A (ja) 1999-10-08 2000-09-17 酸回収方法
DE60006702T DE60006702T2 (de) 1999-10-08 2000-09-17 Ein verfahren zur rückgewinnung von säure
EP00960955A EP1218330B1 (de) 1999-10-08 2000-09-17 Ein verfahren zur rückgewinnung von säure
CA002386852A CA2386852C (en) 1999-10-08 2000-09-17 A process for recovery of acid
US10/089,029 US6627768B1 (en) 1999-10-08 2000-09-17 Process for recovery of acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL13228999A IL132289A (en) 1999-10-08 1999-10-08 Process for conversion of an extracted carboxylic acid to a non-ionized product

Publications (2)

Publication Number Publication Date
IL132289A0 IL132289A0 (en) 2001-03-19
IL132289A true IL132289A (en) 2003-12-10

Family

ID=11073314

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13228999A IL132289A (en) 1999-10-08 1999-10-08 Process for conversion of an extracted carboxylic acid to a non-ionized product

Country Status (10)

Country Link
US (1) US6627768B1 (de)
EP (1) EP1218330B1 (de)
JP (1) JP2003511433A (de)
AT (1) ATE254592T1 (de)
AU (1) AU7310200A (de)
CA (1) CA2386852C (de)
DE (1) DE60006702T2 (de)
ES (1) ES2209978T3 (de)
IL (1) IL132289A (de)
WO (1) WO2001027063A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006124899A2 (en) * 2005-05-13 2006-11-23 Cargill, Incorporated Production of derivatives of lactide, production of lactides, and use of lactide in foods and to produce polymers
JPWO2009110384A1 (ja) * 2008-03-03 2011-07-14 昭和電工株式会社 水中の有機物回収方法及び装置
JP2011517445A (ja) * 2008-03-20 2011-06-09 テート アンド ライル テクノロジー リミテッド 第三級アミド溶媒からの酸の除去
FI20106311L (fi) * 2010-12-10 2012-06-11 Kemira Oyj Menetelmä orgaanisen hapon talteenottamiseksi laimeasta vesiliuoksesta

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL39710A (en) * 1972-06-19 1975-04-25 Imi Inst For Res & Dev Recovery of acids from aqueous solutions by solvent extraction
US4334095A (en) * 1980-10-06 1982-06-08 Miles Laboratories, Inc. Extraction of organic acids from aqueous solutions
US5231225A (en) * 1989-12-11 1993-07-27 Innova S.A. Concurrent production of citric acid and alkali citrates
US4994609A (en) * 1990-06-06 1991-02-19 Innova S.A. Production of citric acid
US5332839A (en) * 1990-09-18 1994-07-26 Biopak Technology, Ltd. Catalytic production of lactide directly from lactic acid
US5420304A (en) * 1992-03-19 1995-05-30 Biopak Technology, Ltd. Method to produce cyclic esters
JP3502419B2 (ja) * 1993-03-02 2004-03-02 株式会社武蔵野化学研究所 乳酸および乳酸エステルの製造方法
US5510526A (en) * 1993-06-29 1996-04-23 Cargill, Incorporated Lactic acid production, separation and/or recovery process

Also Published As

Publication number Publication date
CA2386852A1 (en) 2001-04-19
US6627768B1 (en) 2003-09-30
DE60006702D1 (de) 2003-12-24
WO2001027063A1 (en) 2001-04-19
ATE254592T1 (de) 2003-12-15
EP1218330A1 (de) 2002-07-03
JP2003511433A (ja) 2003-03-25
CA2386852C (en) 2008-07-29
EP1218330B1 (de) 2003-11-19
ES2209978T3 (es) 2004-07-01
DE60006702T2 (de) 2004-09-30
AU7310200A (en) 2001-04-23
IL132289A0 (en) 2001-03-19

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Legal Events

Date Code Title Description
FF Patent granted
MM9K Patent not in force due to non-payment of renewal fees