JPS5371019A - Preparation of stable glyoxylic acid - Google Patents
Preparation of stable glyoxylic acidInfo
- 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
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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TR28517A (en) * | 1992-05-21 | 1996-09-02 | Ici Plc | Bromine catalyzed oxidation processes. |
-
1976
- 1976-12-03 JP JP14574776A patent/JPS5371019A/en active Pending
Cited By (1)
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 |