IL150155A0 - Process for the recovery and recycle of d-tartaric acid - Google Patents

Process for the recovery and recycle of d-tartaric acid

Info

Publication number
IL150155A0
IL150155A0 IL15015500A IL15015500A IL150155A0 IL 150155 A0 IL150155 A0 IL 150155A0 IL 15015500 A IL15015500 A IL 15015500A IL 15015500 A IL15015500 A IL 15015500A IL 150155 A0 IL150155 A0 IL 150155A0
Authority
IL
Israel
Prior art keywords
recycle
recovery
tartaric acid
tartaric
acid
Prior art date
Application number
IL15015500A
Other languages
English (en)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of IL150155A0 publication Critical patent/IL150155A0/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C07C253/34—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • 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
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/07—Optical isomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL15015500A 1999-12-28 2000-12-19 Process for the recovery and recycle of d-tartaric acid IL150155A0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17337299P 1999-12-28 1999-12-28
US47364899A 1999-12-29 1999-12-29
PCT/EP2000/012946 WO2001047856A1 (fr) 1999-12-28 2000-12-19 Procede de recuperation et de recyclage d'acide d-tartrique

Publications (1)

Publication Number Publication Date
IL150155A0 true IL150155A0 (en) 2002-12-01

Family

ID=26869068

Family Applications (1)

Application Number Title Priority Date Filing Date
IL15015500A IL150155A0 (en) 1999-12-28 2000-12-19 Process for the recovery and recycle of d-tartaric acid

Country Status (7)

Country Link
EP (1) EP1242353A1 (fr)
CN (1) CN1414939A (fr)
AR (1) AR027145A1 (fr)
AU (1) AU3160601A (fr)
BR (1) BR0016803A (fr)
IL (1) IL150155A0 (fr)
WO (1) WO2001047856A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101643409B (zh) * 2009-08-31 2013-04-24 厦门世达膜科技有限公司 一种将酒石酸钠转化成酒石酸的生产方法
CN101782548B (zh) * 2009-12-03 2013-07-24 浙江工业大学 一种毛细管电泳拆分2,4-滴丙酸对映体的新方法
CN101906032A (zh) * 2010-07-14 2010-12-08 华东理工大学 回收和循环使用l-(+)-酒石酸的方法
CN102503810B (zh) * 2011-11-02 2014-05-21 浙江科技学院 一种回收和循环使用l-酒石酸的方法
CN103834964A (zh) * 2013-12-31 2014-06-04 浙江工业大学 一种毛细管电泳拆分2-甲基-4-氯戊氧基丙酸对映体的方法
CN105152911B (zh) * 2015-08-17 2017-05-31 浙江邦成化工有限公司 一种酒石酸的回收方法
MD4504C1 (ro) * 2016-04-13 2018-03-31 Общественное Учреждение "Научно-Практический Институт Садоводства И Пищевых Технологий" Procedeu de obţinere a acidului tartric din tartratul de calciu obţinut din deşeuri vinicole

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE264005C (fr) *
US4683324A (en) * 1982-05-25 1987-07-28 American Cyanamid Company Process for the resolution of certain racemic amino nitriles
DE19819884A1 (de) * 1998-05-04 1999-11-11 Metallgesellschaft Ag Verfahren zum Erzeugen von Weinsäure aus einem Kaliumhydrogentartrat enthaltenden Rohmaterial

Also Published As

Publication number Publication date
AU3160601A (en) 2001-07-09
BR0016803A (pt) 2002-09-10
EP1242353A1 (fr) 2002-09-25
CN1414939A (zh) 2003-04-30
WO2001047856A1 (fr) 2001-07-05
AR027145A1 (es) 2003-03-12

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