JPS5438085B2 - - Google Patents
Info
- Publication number
- JPS5438085B2 JPS5438085B2 JP4056674A JP4056674A JPS5438085B2 JP S5438085 B2 JPS5438085 B2 JP S5438085B2 JP 4056674 A JP4056674 A JP 4056674A JP 4056674 A JP4056674 A JP 4056674A JP S5438085 B2 JPS5438085 B2 JP S5438085B2
- Authority
- JP
- Japan
- 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
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- 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
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
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- 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
-
- 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
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
- B01J27/18—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr with metals other than Al or Zr
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Furan Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4056674A JPS5438085B2 (fr) | 1974-04-09 | 1974-04-09 | |
US05/560,802 US4108874A (en) | 1974-04-09 | 1975-03-21 | Production of maleic anhydride |
NL7504138A NL7504138A (nl) | 1974-04-09 | 1975-04-07 | Werkwijze ter bereiding van maleienzuuranhydride. |
DD185271A DD116818A5 (fr) | 1974-04-09 | 1975-04-07 | |
ES436355A ES436355A1 (es) | 1974-04-09 | 1975-04-07 | Metodo para producir anhidrido maleico. |
RO7581910A RO68889A (fr) | 1974-04-09 | 1975-04-07 | Catalyseur pour la preparation d'anhydride maleique |
BE155189A BE827685A (fr) | 1974-04-09 | 1975-04-08 | Procede de fabrication d'anhydride maleique |
FR7510913A FR2267321B1 (fr) | 1974-04-09 | 1975-04-08 | |
CH446275A CH611287A5 (fr) | 1974-04-09 | 1975-04-08 | |
DE19752515207 DE2515207A1 (de) | 1974-04-09 | 1975-04-08 | Verfahren und katalysator fuer die herstellung von maleinsaeureanhydrid |
IT7567002A IT1032632B (it) | 1974-04-09 | 1975-04-08 | Procedimento per la preparazione dell anidride maleica |
CA224,248A CA1059498A (fr) | 1974-04-09 | 1975-04-09 | Production de l'anhydride maleique |
GB14541/75A GB1504335A (en) | 1974-04-09 | 1975-04-09 | Catalyst for and a method for the production of maleic anhydride |
US05/915,301 US4298533A (en) | 1974-04-09 | 1978-06-13 | Production of maleic anhydride |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4056674A JPS5438085B2 (fr) | 1974-04-09 | 1974-04-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS50131922A JPS50131922A (fr) | 1975-10-18 |
JPS5438085B2 true JPS5438085B2 (fr) | 1979-11-19 |
Family
ID=12584008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4056674A Expired JPS5438085B2 (fr) | 1974-04-09 | 1974-04-09 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5438085B2 (fr) |
BE (1) | BE827685A (fr) |
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1974
- 1974-04-09 JP JP4056674A patent/JPS5438085B2/ja not_active Expired
-
1975
- 1975-04-08 BE BE155189A patent/BE827685A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE827685A (fr) | 1975-10-08 |
JPS50131922A (fr) | 1975-10-18 |