BR8406746A - Catalisador compreendendo oxidos mistos de fosforo e vanadio,processo para a preparacao do mesmo e processo para a producao de anidrido maleico - Google Patents
Catalisador compreendendo oxidos mistos de fosforo e vanadio,processo para a preparacao do mesmo e processo para a producao de anidrido maleicoInfo
- Publication number
- BR8406746A BR8406746A BR8406746A BR8406746A BR8406746A BR 8406746 A BR8406746 A BR 8406746A BR 8406746 A BR8406746 A BR 8406746A BR 8406746 A BR8406746 A BR 8406746A BR 8406746 A BR8406746 A BR 8406746A
- Authority
- BR
- Brazil
- Prior art keywords
- vanadium
- phosphorus
- preparation
- production
- maleic anhydride
- Prior art date
Links
Classifications
-
- 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
-
- 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
- C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
-
- 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
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
-
- 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
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
-
- 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
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
- C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
-
- 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)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Furan Compounds (AREA)
- Catalysts (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/566,360 US4560674A (en) | 1983-12-28 | 1983-12-28 | Catalysts for the production of maleic anhydride |
US06/566,361 US4567158A (en) | 1983-12-28 | 1983-12-28 | Process for preparing phosphorus-vanadium mixed oxide oxidation catalysts |
US06/566,362 US4562268A (en) | 1983-12-28 | 1983-12-28 | Process for producing maleic anhydride |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8406746A true BR8406746A (pt) | 1985-10-22 |
Family
ID=27415989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8406746A BR8406746A (pt) | 1983-12-28 | 1984-12-27 | Catalisador compreendendo oxidos mistos de fosforo e vanadio,processo para a preparacao do mesmo e processo para a producao de anidrido maleico |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0151912B1 (pt) |
BR (1) | BR8406746A (pt) |
CA (1) | CA1227784A (pt) |
DE (1) | DE3473122D1 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2895142B2 (ja) * | 1989-02-23 | 1999-05-24 | 三井化学株式会社 | 触媒先駆体および対応する触媒の製造法 |
DE69111612T2 (de) * | 1990-10-04 | 1996-01-25 | Huntsman Spec Chem Corp | Geformter oxydationkatalysator für die herstellung von maleinsäureanhydrid. |
US5168090A (en) * | 1990-10-04 | 1992-12-01 | Monsanto Company | Shaped oxidation catalyst structures for the production of maleic anhydride |
US5275996A (en) * | 1992-05-22 | 1994-01-04 | Monsanto Company | Phosphorous/vanadium oxide catalyst and process of preparation thereof |
DE69411404T2 (de) * | 1993-01-29 | 1999-03-04 | Mitsubishi Chem Corp | Verfahren zur Herstellung eines Vanadium - Phosphoroxid enthaltenden Katalysatorvorläufers |
BE1008103A3 (fr) * | 1994-04-22 | 1996-01-16 | Pantochim Sa | Procede de preparation de catalyseurs au vanadium et phosphore et leur utilisation pour la production d'anhydride maleique. |
US5641722A (en) * | 1994-09-15 | 1997-06-24 | Huntsman Petrochemical Corporation | High performance VPO catalyst and process of preparation thereof |
DE19840224C2 (de) | 1998-09-03 | 2002-09-12 | Consortium Elektrochem Ind | Verfahren zur Herstellung von Katalysatoren für die Synthese von Maleinsäureanhydrid durch Gasphasenoxidation |
DE10211449A1 (de) | 2002-03-15 | 2003-09-25 | Basf Ag | Katalysator-Precursor für die Herstellung von Maleinsäureanhydrid und Verfahren zu dessen Herstellung |
CN106749126B (zh) * | 2015-11-21 | 2019-05-21 | 中国石油化工股份有限公司 | 一种正丁烷氧化制顺酐的工艺方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4132670A (en) * | 1974-11-06 | 1979-01-02 | Chevron Research Company | Method of preparing vanadium (IV) phosphate composition with high intrinsic surface area |
US4225465A (en) * | 1978-05-02 | 1980-09-30 | Standard Oil Company (Ohio) | Production of maleic anhydride from four-carbon hydrocarbons using catalysts prepared by hydrothermal techniques |
US4333853A (en) * | 1980-05-05 | 1982-06-08 | The Standard Oil Company | Mixed vanadium phosphorus oxide catalysts and preparation thereof |
US4412940A (en) * | 1980-12-18 | 1983-11-01 | Monsanto Company | Method for preparing maleic anhydride catalyst |
US4418003A (en) * | 1982-05-26 | 1983-11-29 | Standard Oil Company (Indiana) | Catalysts for the production of maleic anhydride |
-
1984
- 1984-12-11 CA CA000469844A patent/CA1227784A/en not_active Expired
- 1984-12-27 DE DE8484870199T patent/DE3473122D1/de not_active Expired
- 1984-12-27 EP EP19840870199 patent/EP0151912B1/en not_active Expired
- 1984-12-27 BR BR8406746A patent/BR8406746A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0151912A2 (en) | 1985-08-21 |
EP0151912B1 (en) | 1988-08-03 |
CA1227784A (en) | 1987-10-06 |
DE3473122D1 (en) | 1988-09-08 |
EP0151912A3 (en) | 1985-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Lapse due to non-payment of fees (art. 50) |