SU1790157A1 - METHOD OF OBTAINING PETROLUMIC ACID - Google Patents
METHOD OF OBTAINING PETROLUMIC ACIDInfo
- Publication number
- SU1790157A1 SU1790157A1 SU4814529/04A SU4814529A SU1790157A1 SU 1790157 A1 SU1790157 A1 SU 1790157A1 SU 4814529/04 A SU4814529/04 A SU 4814529/04A SU 4814529 A SU4814529 A SU 4814529A SU 1790157 A1 SU1790157 A1 SU 1790157A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- acetophenone
- obtaining
- alfamethylstyrene
- dimer
- petrolumic
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Способ получения бензоилмуравьиной кислоты окислением ацетофенона перманганатом калия при температуре 35 - 45C в щелочной среде, отличающийся тем, что, с целью увеличения выхода целевого продукта и утилизации отходов производства фенол-ацетон, используют ацетофеноновую фракцию, содержащую мас.%:Ацетофенон - 75 - 80Диметилфенилкарбинол - 6 - 4Димер альфаметилстирола (жидкий) - 10 - 8Димер альфаметилстирола (твердый) - 2 - 1Кумилфенол - 2 - 1Фенол - 2 - 3Неидентифицированные - Остальноес зольностью при 600C 0,0042, и процесс ведут при pH 8.5, используя в качестве щелочной среды водный раствор карбоната калия.The method of obtaining benzoyl formic acid by oxidation of acetophenone with potassium permanganate at a temperature of 35 - 45C in an alkaline environment, characterized in that, in order to increase the yield of the target product and utilization of waste production of phenol-acetone, use acetophenone fraction containing wt.%: Acetophenone - 75 - 80Dimethylphenylcarbinol - 6 - 4 Alfamethylstyrene (liquid) dimer - 10 - 8 Alfamethylstyrene dimer (solid) - 2 - 1Cumylphenol - 2 - 1Phenol - 2 - 3 Unidentified - Remaining ash at 600 ° C 0.0042, and the process is carried out at pH 8.5, using as full-time environment an aqueous solution of potassium carbonate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4814529/04A SU1790157A1 (en) | 1990-04-16 | 1990-04-16 | METHOD OF OBTAINING PETROLUMIC ACID |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4814529/04A SU1790157A1 (en) | 1990-04-16 | 1990-04-16 | METHOD OF OBTAINING PETROLUMIC ACID |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1790157A1 true SU1790157A1 (en) | 2000-08-10 |
Family
ID=60536698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4814529/04A SU1790157A1 (en) | 1990-04-16 | 1990-04-16 | METHOD OF OBTAINING PETROLUMIC ACID |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1790157A1 (en) |
-
1990
- 1990-04-16 SU SU4814529/04A patent/SU1790157A1/en active
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