ES381711A1 - Catalizador para la preparacion de acido piromelitico y procedimiento para su preparacion. - Google Patents
Catalizador para la preparacion de acido piromelitico y procedimiento para su preparacion.Info
- Publication number
- ES381711A1 ES381711A1 ES381711A ES381711A ES381711A1 ES 381711 A1 ES381711 A1 ES 381711A1 ES 381711 A ES381711 A ES 381711A ES 381711 A ES381711 A ES 381711A ES 381711 A1 ES381711 A1 ES 381711A1
- Authority
- ES
- Spain
- Prior art keywords
- preparation
- catalyst
- translation
- procedure
- machine
- 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.)
- Expired
Links
- 238000002360 preparation method Methods 0.000 title abstract 4
- 239000003054 catalyst Substances 0.000 title abstract 3
- 239000002253 acid Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 abstract 2
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 150000003658 tungsten compounds Chemical class 0.000 abstract 1
- CMPGARWFYBADJI-UHFFFAOYSA-L tungstic acid Chemical compound O[W](O)(=O)=O CMPGARWFYBADJI-UHFFFAOYSA-L 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
- B01J27/198—Vanadium
- B01J27/199—Vanadium with chromium, molybdenum, tungsten or polonium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1090069A CH521162A (de) | 1969-07-16 | 1969-07-16 | Katalysator für die Oxidation von Alkylbenzolen und Verfahren zu seiner Herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES381711A1 true ES381711A1 (es) | 1972-11-16 |
Family
ID=4368004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES381711A Expired ES381711A1 (es) | 1969-07-16 | 1970-07-11 | Catalizador para la preparacion de acido piromelitico y procedimiento para su preparacion. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS507558B1 (enExample) |
| BE (1) | BE753407A (enExample) |
| CH (1) | CH521162A (enExample) |
| DE (1) | DE2032339A1 (enExample) |
| ES (1) | ES381711A1 (enExample) |
| FR (1) | FR2055221A5 (enExample) |
| NL (1) | NL7009646A (enExample) |
| ZA (1) | ZA704719B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS521734A (en) * | 1975-06-24 | 1977-01-07 | Sasakura Eng Co Ltd | Heat recovering method |
-
1969
- 1969-07-16 CH CH1090069A patent/CH521162A/de not_active IP Right Cessation
-
1970
- 1970-06-30 NL NL7009646A patent/NL7009646A/xx unknown
- 1970-06-30 DE DE19702032339 patent/DE2032339A1/de active Pending
- 1970-07-08 ZA ZA704719A patent/ZA704719B/xx unknown
- 1970-07-11 ES ES381711A patent/ES381711A1/es not_active Expired
- 1970-07-13 BE BE753407D patent/BE753407A/xx unknown
- 1970-07-16 FR FR7026238A patent/FR2055221A5/fr not_active Expired
- 1970-07-16 JP JP45061787A patent/JPS507558B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH521162A (de) | 1972-04-15 |
| DE2032339A1 (de) | 1971-03-18 |
| NL7009646A (enExample) | 1971-01-19 |
| ZA704719B (en) | 1971-09-29 |
| BE753407A (fr) | 1970-12-16 |
| JPS507558B1 (enExample) | 1975-03-26 |
| FR2055221A5 (en) | 1971-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE7408388L (enExample) | ||
| AU499397B2 (en) | Regeneration of vanadium-phosphorus catalyst complex | |
| SE7607035L (sv) | Forfarande for framstellning av beta-metyltio-propionaldehyd | |
| ES8306139A1 (es) | Un procedimiento para la preparacion de catalizadores de o- xidacion. | |
| ES404686A1 (es) | Un procedimiento para la oxidacion de una sustancia oxida- ble, tal como, por ejemplo, un sulfuro metalico. | |
| GB1448976A (en) | Process for the manufacture of ketoisophorone | |
| ES8307703A1 (es) | Procedimiento para la preparacion de acido metacrilico. | |
| NO142217C (no) | Fremgangsmaate for fremstilling av akrylsyre eller metakrylsyre ved katalytisk oksydasjon av akrolein eller metakrolein | |
| SE7604950L (sv) | Forfarande for reaktivering av anvenda silverkatalysatorer for framstellning av etylenoxid enligt direktoxidationsforfarandet | |
| JPS51122687A (en) | Silverrbase catalyst conposite particularly good for oxidation of ethylene to ethylene oxide | |
| GB1430337A (en) | Process for the manufacture of methacrylic acid and oxidation catalyst therefor | |
| ZA763808B (en) | Production of alkali metal phosphate solution of low vanadium content | |
| GB1502079A (en) | Preparation of methacrylic acid | |
| ATE10279T1 (de) | Herstellung von furanverbindungen und katalytisches system. | |
| SE432254B (sv) | Analogiforfarande for framstellning av 3-substituerade 7-(alfa,alfa-disubstituerade acetamido)-3-cefem-4-karboxylsyror | |
| IT1025291B (it) | Reattore catalitico di ossidazione per idrogeno o altri gassosa contenen ti ossigeno | |
| GB1465033A (en) | Halogenated aromatic ethers | |
| ES435551A1 (es) | Procedimiento para la preparacion de un catalizador con so-porte. | |
| GB1168247A (en) | A Process for the Manufacture of Catalysts Supported on Carriers of Large Dimensions | |
| GB1474142A (en) | Lactone | |
| GB1315081A (en) | Catalyst and the use thereof for the production of unsaturated fatty acids | |
| ES390243A1 (es) | Procedimiento para la obtencion de derivados de fenantro- triazolilo. | |
| ES384622A1 (es) | Procedimiento para la fabricacion de anhidrido maleico me- diante oxidacion catalitica en la fase gaseosa. | |
| FR2055221A5 (en) | Pyromellic acid prodn catalyst | |
| GB903944A (en) | Manufacture of pyruvic acid esters |