RO102504B1 - Compozitie catalitica folosita la obtinerea acizilor nesaturati - Google Patents
Compozitie catalitica folosita la obtinerea acizilor nesaturatiInfo
- Publication number
- RO102504B1 RO102504B1 RO135916A RO13591688A RO102504B1 RO 102504 B1 RO102504 B1 RO 102504B1 RO 135916 A RO135916 A RO 135916A RO 13591688 A RO13591688 A RO 13591688A RO 102504 B1 RO102504 B1 RO 102504B1
- Authority
- RO
- Romania
- Prior art keywords
- unsaturated acids
- catalytic composition
- composition used
- composition
- catalyst
- Prior art date
Links
- 239000002253 acid Substances 0.000 title abstract 3
- 150000007513 acids Chemical class 0.000 title abstract 3
- 230000003197 catalytic effect Effects 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- 229910021417 amorphous silicon Inorganic materials 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
Inventia de fata se refera la o compozitie catalitica pentru obtinerea acizilor nesaturati prin oxidarea catalitica heterogena, selectiva, a aldehidelor nesaturate corespunzatoare, cu un continut mic de masa activa, a carei compozitie este corespunzatoare formulei: (formula). In calitate de suport se foloseste o carbura de siliciu amorfa, de mare porozitate, sub forma de extrudate cu o rezistenta mecanica foarte ridicata. Catalizatorul, conform inventiei, asigura obtinerea unor productivitati ridicate în acizi nesaturati. Catalizatorul se obtine pprintr-un procedeu simplu, cu consumuri energetice minime, si are o durata de functionare îndelungata.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO135916A RO102504B1 (ro) | 1988-11-17 | 1988-11-17 | Compozitie catalitica folosita la obtinerea acizilor nesaturati |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO135916A RO102504B1 (ro) | 1988-11-17 | 1988-11-17 | Compozitie catalitica folosita la obtinerea acizilor nesaturati |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO102504A2 RO102504A2 (ro) | 1991-10-23 |
| RO102504B1 true RO102504B1 (ro) | 1991-10-30 |
Family
ID=20122834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO135916A RO102504B1 (ro) | 1988-11-17 | 1988-11-17 | Compozitie catalitica folosita la obtinerea acizilor nesaturati |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO102504B1 (ro) |
-
1988
- 1988-11-17 RO RO135916A patent/RO102504B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO102504A2 (ro) | 1991-10-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES540638A0 (es) | Un procedimiento de preparar 5,6,7,8-tetrahidro-6-(l-eritro-1',2'-dihidroxipropil)-pterina. | |
| FI952631A0 (fi) | Menetelmä katalyytittömän valmistusliuoksen erottamiseksi vetyperoksidin valmistukseen käytettävän antrakinoniprosessin hydrauskierrosta | |
| ES2085992T3 (es) | Procedimiento de hidrogenacion catalitica en fase vapor de anhidrido maleico a la gamma-butirolactona con una conversion alta y una selectividad alta utilizando un catalizador activado. | |
| GB1534232A (en) | Production of alcohols by catalytic hydrogenation of carboxylic acids lactones or anhydrides | |
| IE43445L (en) | Production of ethers | |
| CA2002242A1 (en) | Selective monoepoxidation of styrene, styrene analogs, and styrene derivatives to the corresponding oxide with molecular oxygen | |
| TR200001116T2 (tr) | Metalik paladyum, altın, kuprik asetat içeren vinil asetat katalizörü. | |
| ATE246163T1 (de) | Verfahren zur herstellung von 1,1,1,3,3- pentafluorpropen und 1,1,1,3,3-pentafluorpropan | |
| TR24704A (tr) | Birlesik seramik yapilarini curuf kullanarak ueretmek icin gelistirilmis bir yoen | |
| DE3565396D1 (en) | Process for the production of 2-alkyl-1,4-butane dial | |
| NO821570L (no) | Fremstilling av en glutaraldehydforloeper. | |
| EP0265964A3 (en) | Process for preparing alpha,beta-unsaturated aliphatic monocarboxylic acids or esters thereof | |
| JPS53130291A (en) | Method and apparatus for producing hydrogen using hydrogen sulfide as raw material | |
| ES8405780A1 (es) | Un procedimiento para la preparacion de 2,3-dihidro-2,2-dimetil-benzofuran-7-ol. | |
| ES2077222T3 (es) | Procedimiento para la recuperacion de catalizadores. | |
| JPS56139433A (en) | Preparation of 1,1,1,3,3,3,-hexafluoropropan-2-ol | |
| ES2056188T3 (es) | Preparacion de amidas de acido 3,3-diarilacrilicos. | |
| JPS5573349A (en) | Production of catalyst | |
| ES8600336A1 (es) | Procedimiento para preparar poli (vinilacetales) | |
| JPS646228A (en) | Production of optically active allyl alcohol | |
| DE3563172D1 (en) | Silver catalyst for production of ethylene oxide and method for manufacture thereof | |
| RO102504A2 (ro) | Compozitie catalitica folosita la obtinerea acizilor nesaturati | |
| NZ226304A (en) | Production of methanol by catalytic process: catalyst therefor | |
| SU1616062A1 (ru) | Способ получения изопрена | |
| JPS5250987A (en) | Method of producing sphrical catalyst carrier |