SU482437A1 - The method of obtaining nitrilotriacetic acid - Google Patents
The method of obtaining nitrilotriacetic acidInfo
- Publication number
- SU482437A1 SU482437A1 SU2000414A SU2000414A SU482437A1 SU 482437 A1 SU482437 A1 SU 482437A1 SU 2000414 A SU2000414 A SU 2000414A SU 2000414 A SU2000414 A SU 2000414A SU 482437 A1 SU482437 A1 SU 482437A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- obtaining
- nitrilotriacetic acid
- acid
- nitrilotriacetic
- target product
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
3434
Предмет изобретени делением целевого продукта известными приСпособ получени нитрилтриуксусной кис- повышени выхода целевого продукта, рН лоты путем взаимодействи хлористого ам- водно-щелочной среды поддерживают 9,, мони с монохлоруксусной кИСлотой сначала 5 а кислой-1,5 в водно-щелочной среде, а затем кислой и вы482437 The subject matter of the invention is by dividing the target product known in the method of obtaining nitrile triacetic acid to increase the yield of the target product, the pH of the lot by reacting the hydrochloric acid chloride medium is maintained by 9, mono with monochloroacetic acid, first 5 and acidic-1.5 in an aqueous alkaline medium, and then sour and you
емами, отличающийс тем, что, с цельюin order to
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2000414A SU482437A1 (en) | 1974-02-28 | 1974-02-28 | The method of obtaining nitrilotriacetic acid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2000414A SU482437A1 (en) | 1974-02-28 | 1974-02-28 | The method of obtaining nitrilotriacetic acid |
Publications (1)
Publication Number | Publication Date |
---|---|
SU482437A1 true SU482437A1 (en) | 1975-08-30 |
Family
ID=20577143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2000414A SU482437A1 (en) | 1974-02-28 | 1974-02-28 | The method of obtaining nitrilotriacetic acid |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU482437A1 (en) |
-
1974
- 1974-02-28 SU SU2000414A patent/SU482437A1/en active
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