BE607712A - Process for the recovery of pyrrolidone carboxylic acid from beet juice - Google Patents

Process for the recovery of pyrrolidone carboxylic acid from beet juice

Info

Publication number: BE607712A
Authority: BE; Belgium
Prior art keywords: recovery; carboxylic acid; pyrrolidone carboxylic; beet juice; beet
Prior art date: 1960-11-07

Application number

BE607712A

Other languages

French (fr)

Inventor

Wilhelmus Melis

Sibrandus Kuipers

Original Assignee

Minoc

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.)

1960-11-07

Filing date

1961-08-30

Publication date

1962-02-28

1961-08-30 Application filed by Minoc filed Critical Minoc

1962-02-28 Publication of BE607712A publication Critical patent/BE607712A/en

Links

ODHCTXKNWHHXJC-VKHMYHEASA-N 5-oxo-L-proline Chemical compound OC(=O)[C@@H]1CCC(=O)N1 ODHCTXKNWHHXJC-VKHMYHEASA-N 0.000 title 1
235000015191 beet juice Nutrition 0.000 title 1
238000000034 method Methods 0.000 title 1
229940079889 pyrrolidonecarboxylic acid Drugs 0.000 title 1
238000011084 recovery Methods 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B20/00—Purification of sugar juices
- C13B20/14—Purification of sugar juices using ion-exchange materials
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/04—Processes using organic exchangers

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Biochemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Pyrrole Compounds (AREA)

BE607712A 1960-11-07 1961-08-30 Process for the recovery of pyrrolidone carboxylic acid from beet juice BE607712A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR843226A FR1279356A (en)	1960-11-07	1960-11-07	Process for the recovery of pyrrolidone carboxylic acid from beet juice

Publications (1)

Publication Number	Publication Date
BE607712A true BE607712A (en)	1962-02-28

Family

ID=8742224

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE607712A BE607712A (en)	1960-11-07	1961-08-30	Process for the recovery of pyrrolidone carboxylic acid from beet juice

Country Status (3)

Country	Link
BE (1)	BE607712A (en)
ES (1)	ES270744A1 (en)
FR (1)	FR1279356A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1239015B (en) *	1990-01-24	1993-09-20	Valerio Mancini	METHOD FOR THE USE AND REGENERATION OF ANIONIC RESINS IN DYEING AND SIMILAR WASTEWATER SYSTEMS.

1960
- 1960-11-07 FR FR843226A patent/FR1279356A/en not_active Expired
1961
- 1961-08-30 BE BE607712A patent/BE607712A/en unknown
- 1961-09-26 ES ES270744A patent/ES270744A1/en not_active Expired

Also Published As

Publication number	Publication date
ES270744A1 (en)	1962-05-16
FR1279356A (en)	1961-12-22

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