JPS5371019A - Preparation of stable glyoxylic acid - Google Patents

Preparation of stable glyoxylic acid

Info

Publication number
JPS5371019A
JPS5371019A JP14574776A JP14574776A JPS5371019A JP S5371019 A JPS5371019 A JP S5371019A JP 14574776 A JP14574776 A JP 14574776A JP 14574776 A JP14574776 A JP 14574776A JP S5371019 A JPS5371019 A JP S5371019A
Authority
JP
Japan
Prior art keywords
glyoxylic acid
stable
preparation
soln
acid
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.)
Pending
Application number
JP14574776A
Other languages
Japanese (ja)
Inventor
Junzo Ogawara
Tomoyuki Ohashi
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.)
Nippon Synthetic Chemical Industry Co Ltd
Original Assignee
Nippon Synthetic Chemical Industry Co Ltd
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 Nippon Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Priority to JP14574776A priority Critical patent/JPS5371019A/en
Publication of JPS5371019A publication Critical patent/JPS5371019A/en
Pending legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To prepare stable and high concentration of glyoxylic acid soln., which does not show the precipitation of the crystal during the storage, by adding a specific amt. of glyoxal and oxalic acid in the aqueous soln. of the glyoxylic acid.
COPYRIGHT: (C)1978,JPO&Japio
JP14574776A 1976-12-03 1976-12-03 Preparation of stable glyoxylic acid Pending JPS5371019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14574776A JPS5371019A (en) 1976-12-03 1976-12-03 Preparation of stable glyoxylic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14574776A JPS5371019A (en) 1976-12-03 1976-12-03 Preparation of stable glyoxylic acid

Publications (1)

Publication Number Publication Date
JPS5371019A true JPS5371019A (en) 1978-06-24

Family

ID=15392207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14574776A Pending JPS5371019A (en) 1976-12-03 1976-12-03 Preparation of stable glyoxylic acid

Country Status (1)

Country Link
JP (1) JPS5371019A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR28517A (en) * 1992-05-21 1996-09-02 Ici Plc Bromine catalyzed oxidation processes.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR28517A (en) * 1992-05-21 1996-09-02 Ici Plc Bromine catalyzed oxidation processes.

Similar Documents

Publication Publication Date Title
JPS5365821A (en) Preparation of glyoxylic acid
JPS53109555A (en) Preparation of modified keratin-containing material
JPS5371019A (en) Preparation of stable glyoxylic acid
JPS5316700A (en) Rental locker with card system
JPS5350150A (en) 1-aminotricyclo(4,3,1,1,2,5)undecane and its preparation
JPS5289577A (en) Electrodialysis of aqueous salt solution containing dissolved gypsum
JPS5365842A (en) Preparation of alpha-resorcylic acid
JPS52145394A (en) After-treatment of slag for dephosphorization
JPS52111508A (en) Preparation of magnesium alkoxides
JPS5334752A (en) Preparation of gamma-ionones and their derivatives
JPS53102397A (en) Insolubilization of polyvinyl alcohol in water
JPS52133918A (en) Optically active beta-amino acid and its preparation
JPS52148037A (en) Preparation of per-#-toluylic acid
JPS5294482A (en) Glucoseisomerase concentrate of good storage stability
JPS5231036A (en) Process for reduction of ferric-edta complex
JPS5419936A (en) Preparation of intermediate for pigment
JPS537662A (en) Preparation of injection containing stable dehydroepiandrosterone sulfate
JPS5384910A (en) Formaldehyde composition of high concentration
JPS52113935A (en) Preparation of aqueous concentrated solution of s-benzyl-l-cysteine-p- nitroanilide
JPS52110218A (en) Anti-corrosive alloy for sulfuric acid corrosion resistance
JPS5297388A (en) Removal of sulfate ion in extracted phosphoric acid
JPS5212678A (en) Process for preventing oxidation of sulfurous acid ions
JPS5312807A (en) Preparation of glutaric acid
JPS5271417A (en) Preparation of glycol acid
JPS537686A (en) 6-oxo-2-piperzinylacetic acid and its preparation