GB1551882A - Catalytic synthesis of maleic anhydride - Google Patents
Catalytic synthesis of maleic anhydrideInfo
- Publication number
- GB1551882A GB1551882A GB208677A GB208677A GB1551882A GB 1551882 A GB1551882 A GB 1551882A GB 208677 A GB208677 A GB 208677A GB 208677 A GB208677 A GB 208677A GB 1551882 A GB1551882 A GB 1551882A
- Authority
- GB
- United Kingdom
- Prior art keywords
- maleic anhydride
- catalytic synthesis
- catalytic
- synthesis
- maleic
- 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
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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8877—Vanadium, tantalum, niobium 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
-
- 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
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB208677A GB1551882A (en) | 1977-01-19 | 1977-01-19 | Catalytic synthesis of maleic anhydride |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB208677A GB1551882A (en) | 1977-01-19 | 1977-01-19 | Catalytic synthesis of maleic anhydride |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1551882A true GB1551882A (en) | 1979-09-05 |
Family
ID=9733347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB208677A Expired GB1551882A (en) | 1977-01-19 | 1977-01-19 | Catalytic synthesis of maleic anhydride |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1551882A (en) |
-
1977
- 1977-01-19 GB GB208677A patent/GB1551882A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2001861B (en) | Preparation of maleic anhydride and catalyst therefor | |
ZA776580B (en) | Production of maleic anhydride and catalysts therefor | |
GB2079171B (en) | Improved catalyst structure for the partial oxidation of n-butane to produce maleic anhydride | |
JPS5399863A (en) | Da signal converter | |
GB2067088B (en) | Catalyst for production of phthalic anhydride | |
JPS53123615A (en) | Signal converter | |
GB1557728A (en) | Catalytic preparation of maleic anhydride from four carbon hydrocarbons | |
GB2059951B (en) | Catalytic synthesis of methanol | |
DE3071503D1 (en) | Production of maleic anhydride | |
GB1550036A (en) | Manufacture of phthalic anhydride | |
EG13335A (en) | Synthesis of maleic anhydride | |
JPS5266452A (en) | Signal converter | |
JPS52142013A (en) | Use of coated catalyst for production of maleic anhydride | |
JPS5385139A (en) | Acousticcelectric surface wave signal converter | |
EG13336A (en) | Preparing of maleic anhydride from four carbon hydrocarbons | |
GB1551882A (en) | Catalytic synthesis of maleic anhydride | |
JPS5340754A (en) | Preparation of gammaabutyrolactone from maleic anhydride | |
NZ180514A (en) | Digital-stochastic signal converter | |
JPS53130491A (en) | Synthesis of nnacyll llthreonine | |
JPS5476516A (en) | Manufacture of diisobutenylsuccinic anhydride | |
JPS5476570A (en) | Synthesis of functioned azethidinone | |
GB1547338A (en) | Production of phthalic anhydride | |
JPS53125707A (en) | Signal frequency converter | |
JPS5411892A (en) | Manufacture of silicaaalumina for catalyst | |
EG12929A (en) | Preparation of maleic anhydride from four carbon hydrocarbons |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |