IT1089052B - PROCESS FOR THE PREPARATION OF MALEIC ANHYDRIDE FROM HYDROCARBONS TO FOUR CARBON ATOMS - Google Patents
PROCESS FOR THE PREPARATION OF MALEIC ANHYDRIDE FROM HYDROCARBONS TO FOUR CARBON ATOMSInfo
- Publication number
- IT1089052B IT1089052B IT28397/77A IT2839777A IT1089052B IT 1089052 B IT1089052 B IT 1089052B IT 28397/77 A IT28397/77 A IT 28397/77A IT 2839777 A IT2839777 A IT 2839777A IT 1089052 B IT1089052 B IT 1089052B
- Authority
- IT
- Italy
- Prior art keywords
- hydrocarbons
- preparation
- carbon atoms
- maleic anhydride
- maleic
- Prior art date
Links
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
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
-
- 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
- B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
- B01J27/19—Molybdenum
- B01J27/192—Molybdenum with bismuth
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Furan Compounds (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/733,739 US4120876A (en) | 1976-10-19 | 1976-10-19 | Preparation of maleic anhydride from four-carbon hydrocarbons |
US05/733,740 US4093635A (en) | 1976-10-19 | 1976-10-19 | Preparation of maleic anhydride from four-carbon hydrocarbons |
US05/734,704 US4087446A (en) | 1976-10-21 | 1976-10-21 | Preparation of maleic anhydride from four-carbon hydrocarbons |
US05/734,705 US4089870A (en) | 1976-10-21 | 1976-10-21 | Preparation of maleic anhydride from four-carbon hydrocarbons |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1089052B true IT1089052B (en) | 1985-06-10 |
Family
ID=27505598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28397/77A IT1089052B (en) | 1976-10-19 | 1977-10-07 | PROCESS FOR THE PREPARATION OF MALEIC ANHYDRIDE FROM HYDROCARBONS TO FOUR CARBON ATOMS |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS5350117A (en) |
BE (1) | BE859858A (en) |
BR (1) | BR7706928A (en) |
CA (1) | CA1083165A (en) |
DE (1) | DE2746134A1 (en) |
ES (1) | ES463302A1 (en) |
FR (1) | FR2368482A1 (en) |
GB (1) | GB1570833A (en) |
IN (1) | IN147390B (en) |
IT (1) | IT1089052B (en) |
NL (1) | NL7711430A (en) |
NO (1) | NO773570L (en) |
PT (1) | PT67141B (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4077912A (en) * | 1972-10-12 | 1978-03-07 | Standard Oil Company | Catalysts useful for exothermic reactions |
-
1977
- 1977-09-13 CA CA286,647A patent/CA1083165A/en not_active Expired
- 1977-09-27 JP JP11600177A patent/JPS5350117A/en active Pending
- 1977-09-30 IN IN278/DEL/77A patent/IN147390B/en unknown
- 1977-10-07 IT IT28397/77A patent/IT1089052B/en active
- 1977-10-11 PT PT67141A patent/PT67141B/en unknown
- 1977-10-13 DE DE19772746134 patent/DE2746134A1/en active Pending
- 1977-10-17 GB GB43050/77A patent/GB1570833A/en not_active Expired
- 1977-10-17 BR BR7706928A patent/BR7706928A/en unknown
- 1977-10-17 FR FR7731165A patent/FR2368482A1/en not_active Withdrawn
- 1977-10-18 BE BE181851A patent/BE859858A/en unknown
- 1977-10-18 ES ES463302A patent/ES463302A1/en not_active Expired
- 1977-10-18 NO NO773570A patent/NO773570L/en unknown
- 1977-10-18 NL NL7711430A patent/NL7711430A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2746134A1 (en) | 1978-04-27 |
BE859858A (en) | 1978-02-15 |
BR7706928A (en) | 1978-06-27 |
JPS5350117A (en) | 1978-05-08 |
NL7711430A (en) | 1978-04-21 |
CA1083165A (en) | 1980-08-05 |
FR2368482A1 (en) | 1978-05-19 |
GB1570833A (en) | 1980-07-09 |
PT67141A (en) | 1977-11-01 |
NO773570L (en) | 1978-04-20 |
IN147390B (en) | 1980-02-09 |
PT67141B (en) | 1979-03-19 |
ES463302A1 (en) | 1979-01-01 |
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