FR1220592A - Procédé de purification de l'acide sorbique - Google Patents

Procédé de purification de l'acide sorbique

Info

Publication number
FR1220592A
FR1220592A FR792312A FR792312A FR1220592A FR 1220592 A FR1220592 A FR 1220592A FR 792312 A FR792312 A FR 792312A FR 792312 A FR792312 A FR 792312A FR 1220592 A FR1220592 A FR 1220592A
Authority
FR
France
Prior art keywords
purification process
sorbic acid
acid purification
sorbic
purification
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
Application number
FR792312A
Other languages
English (en)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of FR1220592A publication Critical patent/FR1220592A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR792312A 1958-04-16 1959-04-16 Procédé de purification de l'acide sorbique Expired FR1220592A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1220592X 1958-04-16

Publications (1)

Publication Number Publication Date
FR1220592A true FR1220592A (fr) 1960-05-25

Family

ID=7734008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792312A Expired FR1220592A (fr) 1958-04-16 1959-04-16 Procédé de purification de l'acide sorbique

Country Status (1)

Country Link
FR (1) FR1220592A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320307A (en) * 1962-06-20 1967-05-16 Distillers Co Yeast Ltd Process for the production of potassium sorbate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320307A (en) * 1962-06-20 1967-05-16 Distillers Co Yeast Ltd Process for the production of potassium sorbate

Similar Documents

Publication Publication Date Title
FR1228647A (fr) Procédé de purification de l'uranium
FR1223090A (fr) Procédé de préparation de l'acide acélaïque
FR1220592A (fr) Procédé de purification de l'acide sorbique
CH388923A (fr) Procédé de purification de l'acide téréphtalique
FR1358755A (fr) Procédé de production de l'acide pyréthrique
FR1233865A (fr) Procédé de purification de l'acide adipique
FR1282750A (fr) Procédé de concentration de l'acide nitrique
FR1266622A (fr) Procédé de production de l'acide chlorhydrique
FR1241776A (fr) Procédé de préparation de l'acide sorbique
FR1267338A (fr) Procédé de production de l'acide l-glutamique
FR1214982A (fr) Procédé de purification de l'acide téréphtalique
FR1280940A (fr) Procédé de purification de l'acide citrique
FR82135E (fr) Procédé de concentration de l'acide nitrique
CH401086A (fr) Procédé de purification de l'acide déhydroacétique
FR1272500A (fr) Procédé de production d'acide sorbique
FR1192026A (fr) Procédé d'épuration de l'acide nicotinique
FR1228408A (fr) Procédé de préparation de l'acide trifluoracétique
FR1186849A (fr) Procédé de purification de l'acide glutamique
FR1172298A (fr) Procédé de purification de l'acide glutamique
FR74770E (fr) Procédé d'obtention d'acide sorbique
FR1218112A (fr) Procédé de purification de l'acrylonitrile
CH407083A (fr) Procédé de purification de l'acide adipique
FR1321418A (fr) Procédé de purification d'acide maléique
FR1214861A (fr) Procédé d'épuration d'acide chlorhydrique
FR1285239A (fr) Procédé de purification de l'acide déhydracétique