FR2148577A1 - Acrylic acid prodn - from propylene or acrolein using carrier catalyst with metal oxides as active component - Google Patents
Acrylic acid prodn - from propylene or acrolein using carrier catalyst with metal oxides as active componentInfo
- Publication number
- FR2148577A1 FR2148577A1 FR7228797A FR7228797A FR2148577A1 FR 2148577 A1 FR2148577 A1 FR 2148577A1 FR 7228797 A FR7228797 A FR 7228797A FR 7228797 A FR7228797 A FR 7228797A FR 2148577 A1 FR2148577 A1 FR 2148577A1
- Authority
- FR
- France
- Prior art keywords
- degrees
- hrs
- acrolein
- catalyst
- acrylic acid
- 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.)
- Withdrawn
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
- B01J27/188—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
- C07C51/25—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)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712139975 DE2139975A1 (de) | 1971-08-10 | 1971-08-10 | Verfahren zur herstellung von acrylsaeure |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2148577A1 true FR2148577A1 (en) | 1973-03-23 |
Family
ID=5816317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7228797A Withdrawn FR2148577A1 (en) | 1971-08-10 | 1972-08-09 | Acrylic acid prodn - from propylene or acrolein using carrier catalyst with metal oxides as active component |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5229297B2 (fr) |
BE (1) | BE787356A (fr) |
DD (1) | DD100934A5 (fr) |
DE (1) | DE2139975A1 (fr) |
FR (1) | FR2148577A1 (fr) |
IT (1) | IT961911B (fr) |
NL (1) | NL7209916A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1049553A (fr) * | 1973-04-30 | 1979-02-27 | The Standard Oil Company | Synthese d'acide acrylique ou methacrylique a partir de propylene ou d'isobutylene |
-
1971
- 1971-08-10 DE DE19712139975 patent/DE2139975A1/de active Pending
-
1972
- 1972-07-18 NL NL7209916A patent/NL7209916A/xx unknown
- 1972-07-26 DD DD16468372A patent/DD100934A5/xx unknown
- 1972-08-07 JP JP7903672A patent/JPS5229297B2/ja not_active Expired
- 1972-08-08 IT IT5205072A patent/IT961911B/it active
- 1972-08-09 BE BE787356D patent/BE787356A/fr unknown
- 1972-08-09 FR FR7228797A patent/FR2148577A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPS4828416A (fr) | 1973-04-14 |
IT961911B (it) | 1973-12-10 |
DD100934A5 (fr) | 1973-10-12 |
JPS5229297B2 (fr) | 1977-08-01 |
NL7209916A (fr) | 1973-02-13 |
DE2139975A1 (de) | 1973-02-22 |
BE787356A (fr) | 1973-02-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1043603A (en) | Method of removing nitrogen oxides in gases | |
BE755422A (fr) | Fabrication de catalyseurs du type molybdate de fer utilisablesnotamment pour l'oxydation catalytique des alcools en | |
AU468874B2 (en) | A process for the concentration and purification of aqeous solutions of ethylene oxide | |
ES400760A1 (es) | Un procedimiento de preparacion, por fusion oxidante, de uncatalizador de sintesis del amoniaco. | |
GB1531958A (en) | Catalyst regeneration | |
FR2148577A1 (en) | Acrylic acid prodn - from propylene or acrolein using carrier catalyst with metal oxides as active component | |
YU201872A (en) | Process for producing catalysts for the oxidation of methaanol into formaldehyde by means of oxygenous gases | |
GB1486916A (en) | Catalyst for preparation of alpha,beta-unsaturated aldehydes | |
FR2150966A1 (en) | Air purification/deodorising - using a catalytic redox system filter and active oxygen | |
YU34848B (en) | Process for preparing catalysts for the purification of gases from carbon monoxide, hydrocarbons and nitrogen oxides | |
GB1374500A (en) | Process for the recovery of formaldehyde and phenol | |
CA976146A (en) | Process for producing a catalyst for the oxidation of ammonia | |
ZA723019B (en) | Catalytic process | |
CA977368A (en) | Process for preparing methacrylonitrile from isobutene, ammonia and oxygen, in the presence of catalysts | |
GB1389103A (en) | Production of alpha,beta-unsaturated carboxylic acids | |
ES314611A1 (es) | Procedimiento de preparacion de particulas densas de oxidos de metales actinidos. | |
GB1244184A (en) | Catalysts for oxidation of propylene to acrylic acid or acrylonitrile | |
GB1366452A (en) | Process for the production of acetoxydichloropropane | |
ES398302A1 (es) | Procedimiento para la preparacion de nitrilo de acido acri-lico o nitrilo de acido metacrilico. | |
IL38789A (en) | Perfluoroalkyl compounds containing phosphorus,their manufacture and their use | |
GB1365580A (en) | Process for making a carrier supported catalyst and a process for making acrolein and/or acrylic acid in contact therewith | |
FR2148578A1 (en) | Supported catalyst - for acrylic acid prodn contg oxides of nickel, cobalt, iron, phosphorus, potassium and molybdenum | |
GB1282680A (en) | Preparation of a carrier-supported catalyst | |
CA931693A (en) | Telomers, their process of preparation and their utilization for the stabilization of aqueous solutions of formaldehyde | |
FR2121148A5 (en) | Methacrylic cpds prepn - by catalytic dehydration of isobutyric acid derivs with siliconoxygen cpds and iodide catalyst |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |