FR1326605A - Process for preparing a stable and pure glyoxylic acid - Google Patents

Process for preparing a stable and pure glyoxylic acid

Info

Publication number
FR1326605A
FR1326605A FR892964A FR892964A FR1326605A FR 1326605 A FR1326605 A FR 1326605A FR 892964 A FR892964 A FR 892964A FR 892964 A FR892964 A FR 892964A FR 1326605 A FR1326605 A FR 1326605A
Authority
FR
France
Prior art keywords
preparing
stable
glyoxylic acid
pure
pure glyoxylic
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
FR892964A
Other languages
French (fr)
Inventor
Louis Gandon
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.)
Nobel Bozel SA
Original Assignee
Nobel Bozel SA
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 Nobel Bozel SA filed Critical Nobel Bozel SA
Priority to FR892964A priority Critical patent/FR1326605A/en
Priority to US254587A priority patent/US3281460A/en
Application granted granted Critical
Publication of FR1326605A publication Critical patent/FR1326605A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR892964A 1962-03-31 1962-03-31 Process for preparing a stable and pure glyoxylic acid Expired FR1326605A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR892964A FR1326605A (en) 1962-03-31 1962-03-31 Process for preparing a stable and pure glyoxylic acid
US254587A US3281460A (en) 1962-03-31 1963-01-29 Method for the preparation of stable and pure glyoxylic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR892964A FR1326605A (en) 1962-03-31 1962-03-31 Process for preparing a stable and pure glyoxylic acid

Publications (1)

Publication Number Publication Date
FR1326605A true FR1326605A (en) 1963-05-10

Family

ID=8775832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR892964A Expired FR1326605A (en) 1962-03-31 1962-03-31 Process for preparing a stable and pure glyoxylic acid

Country Status (2)

Country Link
US (1) US3281460A (en)
FR (1) FR1326605A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277835B (en) * 1965-09-22 1968-09-19 Rhone Poulenc Sa Process for the production of glyoxylic acid
FR2495138A1 (en) * 1980-12-01 1982-06-04 Daicel Chem PROCESS FOR THE PREPARATION OF GLOXYLIC ACID

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5365821A (en) * 1976-11-25 1978-06-12 Nippon Synthetic Chem Ind Co Ltd:The Preparation of glyoxylic acid
DE3334863A1 (en) * 1983-09-27 1985-04-11 Basf Ag, 6700 Ludwigshafen Process for obtaining aqueous glyoxylic acid solutions
US5219745A (en) * 1989-10-16 1993-06-15 E. I. Du Pont De Nemours And Company Production of glyoxylic acid from glycolic acid
US5221621A (en) * 1989-10-16 1993-06-22 E. I. Du Pont De Nemours And Company Production of glyoxylic acid from glycolic acid
TW294723B (en) * 1991-09-06 1997-01-01 Du Pont
US5262314A (en) * 1991-09-06 1993-11-16 E. I. Du Pont De Nemours And Company Enzymatic oxidation of glycolic acid in the presence of non-enzymatic catalyst for decomposing hydrogen peroxide
US5180846A (en) * 1991-11-06 1993-01-19 E. I. Du Pont De Nemours & Company Hydrogenation of enzymatically-produced glycolic acid/aminomethylphosphonic acid mixtures
US5834262A (en) * 1992-01-06 1998-11-10 E. I. Du Pont De Nemours And Company Oxidation of glycolic acid to glyoxylic acid using a microbial cell transformant as catalyst
US5541094A (en) * 1992-09-25 1996-07-30 E. I. Du Pont De Nemours And Company Glyoxylic acid/aminomethylphosphonic acid mixtures prepared using a microbial transformant
RU2573839C1 (en) * 2015-04-09 2016-01-27 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский государственный университет" (ТГУ, НИ ТГУ) Method for separation of glyoxalic acid from products of glyoxal oxidation
RU2679916C1 (en) * 2018-07-11 2019-02-14 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский государственный университет" (ТГУ, НИ ТГУ) Glyoxalic and oxalic acids separation method as the glyoxal oxidation products
RU2679918C1 (en) * 2018-11-20 2019-02-14 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский государственный университет" (ТГУ, НИ ТГУ) Method of obtaining concentrated aqueous solutions of glyoxalic acid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469684A (en) * 1946-03-16 1949-05-10 American Cyanamid Co Anion active resins and processes of producing the same
US2664441A (en) * 1951-07-19 1953-12-29 Harry S Owens Separation of organic acids
DE933987C (en) * 1953-08-23 1955-10-06 Basf Ag Process for the production of aqueous glyoxylic acid solutions
DE1002309B (en) * 1953-11-05 1957-02-14 Huels Chemische Werke Ag Process for the production of glyoxylic acid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277835B (en) * 1965-09-22 1968-09-19 Rhone Poulenc Sa Process for the production of glyoxylic acid
FR2495138A1 (en) * 1980-12-01 1982-06-04 Daicel Chem PROCESS FOR THE PREPARATION OF GLOXYLIC ACID

Also Published As

Publication number Publication date
US3281460A (en) 1966-10-25

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