ES2135201T3 - Citrato sodico anhidro, procedimiento para su obtencion y su empleo como material de soporte. - Google Patents

Citrato sodico anhidro, procedimiento para su obtencion y su empleo como material de soporte.

Info

Publication number
ES2135201T3
ES2135201T3 ES96890094T ES96890094T ES2135201T3 ES 2135201 T3 ES2135201 T3 ES 2135201T3 ES 96890094 T ES96890094 T ES 96890094T ES 96890094 T ES96890094 T ES 96890094T ES 2135201 T3 ES2135201 T3 ES 2135201T3
Authority
ES
Spain
Prior art keywords
citrate
sodic
anhydro
procedure
obtaining
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
ES96890094T
Other languages
English (en)
Inventor
August Ernst Dipl In Kirkovits
Josef Dr Gass
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.)
Jungbunzlauer Austria AG
Original Assignee
Jungbunzlauer Austria 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 Jungbunzlauer Austria AG filed Critical Jungbunzlauer Austria AG
Application granted granted Critical
Publication of ES2135201T3 publication Critical patent/ES2135201T3/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
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/235—Saturated compounds containing more than one carboxyl group
    • C07C59/245—Saturated compounds containing more than one carboxyl group containing hydroxy or O-metal groups
    • C07C59/265—Citric acid
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Peptides Or Proteins (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

LA INVENCION TRATA DE CITRATO SODICO ANHIDRO, CON LA ESTRUCTURA INVARIABLE EN COMPARACION CON UNA FORMA HIDRATADA CRISTALINA, UN PROCEDIMIENTO PARA SU OBTENCION Y SU UTILIZACION COMO PORTADOR DE SUSTANCIAS INORGANICAS Y/U ORGANICAS, EN PARTICULAR DESPUES DE SU IMPREGNACION CON LIQUIDOS.
ES96890094T 1995-06-06 1996-06-04 Citrato sodico anhidro, procedimiento para su obtencion y su empleo como material de soporte. Expired - Lifetime ES2135201T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0095995A AT402923B (de) 1995-06-06 1995-06-06 Wasserfreies trinatriumcitrat, verfahren zu seiner herstellung und seine verwendung als trägermaterial

Publications (1)

Publication Number Publication Date
ES2135201T3 true ES2135201T3 (es) 1999-10-16

Family

ID=3503760

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96890094T Expired - Lifetime ES2135201T3 (es) 1995-06-06 1996-06-04 Citrato sodico anhidro, procedimiento para su obtencion y su empleo como material de soporte.

Country Status (5)

Country Link
EP (1) EP0747340B1 (es)
AT (2) AT402923B (es)
DE (1) DE59602931D1 (es)
DK (1) DK0747340T3 (es)
ES (1) ES2135201T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104262139B (zh) * 2014-08-28 2016-05-04 华北制药集团先泰药业有限公司 一种溶析结晶制备柠檬酸钠晶体的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1792657A (en) * 1929-09-26 1931-02-17 Pfizer Charles & Co Granular anhydrous citric acid and process of making same
DE1920831A1 (de) * 1969-04-24 1970-11-05 Henkel & Cie Gmbh Alkalicitrat-Perhydrate
BE794726A (fr) * 1972-02-04 1973-05-16 Jungbunzlauer Spiritus Procede de preparation de citrate trisodique ou tripotassique
JPS5231033B2 (es) * 1972-05-03 1977-08-12
US5104799A (en) * 1990-10-05 1992-04-14 Haarmann & Reimer Method for the production of granular citric acid and salts thereof

Also Published As

Publication number Publication date
EP0747340A1 (de) 1996-12-11
EP0747340B1 (de) 1999-09-01
ATE183990T1 (de) 1999-09-15
ATA95995A (de) 1997-02-15
DK0747340T3 (da) 2000-03-20
DE59602931D1 (de) 1999-10-07
AT402923B (de) 1997-09-25

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