SU66131A1 - The method of obtaining aliphatic carboxylic acids - Google Patents
The method of obtaining aliphatic carboxylic acidsInfo
- Publication number
- SU66131A1 SU66131A1 SU490-45A SU337020A SU66131A1 SU 66131 A1 SU66131 A1 SU 66131A1 SU 337020 A SU337020 A SU 337020A SU 66131 A1 SU66131 A1 SU 66131A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- carboxylic acids
- aliphatic carboxylic
- obtaining aliphatic
- obtaining
- copper
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
ми воды и впервые дл этой цели были применены сплавные «скелетные катализаторы, пpeдcтaвл ЮJ щие собой медную основу пористой -скелетной структуры. Дл стабильКатализатор готовитс сплавлением равных частей меди и алюмини при температуре 800-1000° С при тщательн ом перемешивании с последующим введе ием соответствующего активатора в процессе плавки. ПОЛученный сплав охлаждают , измельчают (гранулируют) до величины зерен 3-5 мм. Алюминий удал ют растворо щелочи и затем катализатор от:.,1ЫВают водой до нейтральной реакций, сушат при температуре 100° С и окисл ют воздухом при температуре 50- 200° С.For the first time, fused “skeletal catalysts” were used for this purpose. They were represented by the copper base of the porous – skeletal structure. For the stabilizer, the catalyst is prepared by fusing equal parts of copper and aluminum at a temperature of 800-1000 ° C with thorough mixing, followed by the introduction of an appropriate activator during the smelting process. The resulting alloy is cooled, crushed (granulated) to a grain size of 3-5 mm. The aluminum is removed by dissolving the alkali and then the catalyst from:., 1Water with water until neutral, dried at 100 ° C and oxidized with air at 50-200 ° C.
Предмет изобретени Subject invention
Способ получени алифатических карбоновых кислот окислением соответствующих опиртюв илн альдегидов в присутствии воды В) газовой фазе над медн1ы;ми катализаторами , содержащими активаторы, отличающийс тем, что дл этой цели примен ют сплавно-й медный катализатор, содержащий в качестве активатора хром, титан или палладий и подвергнутый окислению воздухом при температуре 50-200°.The method of producing aliphatic carboxylic acids by oxidizing the corresponding opirtyuv or aldehydes in the presence of water B) the gas phase over copper; and subjected to air oxidation at a temperature of 50-200 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU490-45A SU66131A1 (en) | 1945-01-18 | 1945-01-18 | The method of obtaining aliphatic carboxylic acids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU490-45A SU66131A1 (en) | 1945-01-18 | 1945-01-18 | The method of obtaining aliphatic carboxylic acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU66131A1 true SU66131A1 (en) | 1945-11-30 |
Family
ID=48246178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU490-45A SU66131A1 (en) | 1945-01-18 | 1945-01-18 | The method of obtaining aliphatic carboxylic acids |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU66131A1 (en) |
-
1945
- 1945-01-18 SU SU490-45A patent/SU66131A1/en active
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