FR2333800B3 - - Google Patents
Info
- Publication number
- FR2333800B3 FR2333800B3 FR7636185A FR7636185A FR2333800B3 FR 2333800 B3 FR2333800 B3 FR 2333800B3 FR 7636185 A FR7636185 A FR 7636185A FR 7636185 A FR7636185 A FR 7636185A FR 2333800 B3 FR2333800 B3 FR 2333800B3
- Authority
- FR
- France
- 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
- 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
- C07C51/25—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)
- Furan Compounds (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752554741 DE2554741A1 (de) | 1975-12-05 | 1975-12-05 | Verfahren zur herstellung von maleinsaeureanhydrid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2333800A1 FR2333800A1 (fr) | 1977-07-01 |
| FR2333800B3 true FR2333800B3 (de) | 1980-10-17 |
Family
ID=5963559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7636185A Granted FR2333800A1 (fr) | 1975-12-05 | 1976-12-01 | Procede de preparation de l'anhydride maleique |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5271416A (de) |
| AT (1) | AT346302B (de) |
| DE (1) | DE2554741A1 (de) |
| FR (1) | FR2333800A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017202351A1 (de) * | 2017-02-14 | 2018-08-16 | Clariant International Ltd | Katalysatormaterial zur Oxidation von Kohlenwasserstoffen mit antimondotiertem Titandioxid |
-
1975
- 1975-12-05 DE DE19752554741 patent/DE2554741A1/de not_active Withdrawn
-
1976
- 1976-12-01 FR FR7636185A patent/FR2333800A1/fr active Granted
- 1976-12-03 AT AT898476A patent/AT346302B/de not_active IP Right Cessation
- 1976-12-06 JP JP14570176A patent/JPS5271416A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2333800A1 (fr) | 1977-07-01 |
| ATA898476A (de) | 1978-03-15 |
| AT346302B (de) | 1978-11-10 |
| DE2554741A1 (de) | 1977-06-16 |
| JPS5271416A (en) | 1977-06-14 |