FR2248873B1 - - Google Patents
Info
- Publication number
- FR2248873B1 FR2248873B1 FR7435727A FR7435727A FR2248873B1 FR 2248873 B1 FR2248873 B1 FR 2248873B1 FR 7435727 A FR7435727 A FR 7435727A FR 7435727 A FR7435727 A FR 7435727A FR 2248873 B1 FR2248873 B1 FR 2248873B1
- 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
- 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
- B01J23/888—Tungsten
- B01J23/8885—Tungsten containing also molybdenum
-
- 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
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- 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
- B01J23/30—Tungsten
-
- 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
- B01J27/199—Vanadium with chromium, molybdenum, tungsten or polonium
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40969373A | 1973-10-25 | 1973-10-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2248873A1 FR2248873A1 (en) | 1975-05-23 |
| FR2248873B1 true FR2248873B1 (en) | 1981-04-30 |
Family
ID=23621592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7435727A Expired FR2248873B1 (en) | 1973-10-25 | 1974-10-24 |
Country Status (21)
| Country | Link |
|---|---|
| JP (1) | JPS5810134B2 (en) |
| AT (1) | AT343093B (en) |
| BE (1) | BE821485A (en) |
| BG (1) | BG31642A3 (en) |
| BR (1) | BR7408801D0 (en) |
| CA (1) | CA1018186A (en) |
| CH (1) | CH595882A5 (en) |
| CS (1) | CS187431B2 (en) |
| DD (1) | DD114591A5 (en) |
| DE (1) | DE2448804A1 (en) |
| EG (1) | EG11308A (en) |
| ES (1) | ES431329A1 (en) |
| FR (1) | FR2248873B1 (en) |
| GB (1) | GB1477029A (en) |
| IN (1) | IN143799B (en) |
| IT (1) | IT1025056B (en) |
| NL (1) | NL7414012A (en) |
| NO (1) | NO142335C (en) |
| RO (1) | RO66353A (en) |
| SU (1) | SU682105A3 (en) |
| YU (1) | YU284174A (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4166190A (en) * | 1973-10-11 | 1979-08-28 | The Standard Oil Company | Process for the preparation of methacrylic acid from methacrolein |
| IT1025610B (en) * | 1974-11-12 | 1978-08-30 | Montedison Spa | PROCEDURE FOR THE PREPARATION OF UNSATURATED CARBOXYLIC ACIDS BY CATALYTIC OXIDATION IN THE GASEOUS PHASE OF THE CORRESPONDING ALDEHYDES |
| JPS5946934B2 (en) * | 1976-02-09 | 1984-11-15 | 東ソー株式会社 | Method for manufacturing methacrylic acid |
| US4250054A (en) * | 1976-06-01 | 1981-02-10 | The Standard Oil Company (Ohio) | Catalysts for producing unsaturated aliphatic acids |
| DE2626887B2 (en) * | 1976-06-16 | 1978-06-29 | Basf Ag, 6700 Ludwigshafen | Catalyst for the oxadation of (methacrolein to (meth) acrylic acid |
| US4223161A (en) * | 1977-03-31 | 1980-09-16 | The Standard Oil Company (Ohio) | Process for producing unsaturated aliphatic acids |
| JPH0791212B2 (en) * | 1988-07-11 | 1995-10-04 | 三菱レイヨン株式会社 | Method for producing methacrylic acid |
| US5177260A (en) * | 1989-11-06 | 1993-01-05 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Method for production of acrylic acid |
| WO2006057046A1 (en) | 2004-11-26 | 2006-06-01 | National University Corporation Tokyo University Of Agriculture And Technology | Sample container for solid magnetic resonance apparatus |
| DE102007010422A1 (en) * | 2007-03-01 | 2008-09-04 | Basf Se | Preparation of a catalyst, useful in the heterogeneously catalyzed partial gas phase oxidation of acrolein to acrylic acid, comprises attaching one of the active mass to the surface of the carrier body with the help of a binding agent |
| CN109305910A (en) * | 2017-07-28 | 2019-02-05 | 中国石油化工股份有限公司 | Methacrylaldehyde acrylic acid |
| CN109305903A (en) * | 2017-07-28 | 2019-02-05 | 中国石油化工股份有限公司 | For producing acrylic acid |
-
1974
- 1974-10-10 CA CA211,152A patent/CA1018186A/en not_active Expired
- 1974-10-11 NO NO743668A patent/NO142335C/en unknown
- 1974-10-12 DE DE19742448804 patent/DE2448804A1/en not_active Withdrawn
- 1974-10-18 IT IT28600/74A patent/IT1025056B/en active
- 1974-10-22 AT AT849174A patent/AT343093B/en not_active IP Right Cessation
- 1974-10-23 BR BR8801/74A patent/BR7408801D0/en unknown
- 1974-10-23 YU YU02841/74A patent/YU284174A/en unknown
- 1974-10-23 DD DD181872A patent/DD114591A5/xx unknown
- 1974-10-24 ES ES431329A patent/ES431329A1/en not_active Expired
- 1974-10-24 JP JP49123000A patent/JPS5810134B2/en not_active Expired
- 1974-10-24 FR FR7435727A patent/FR2248873B1/fr not_active Expired
- 1974-10-25 GB GB4621774A patent/GB1477029A/en not_active Expired
- 1974-10-25 CS CS747324A patent/CS187431B2/en unknown
- 1974-10-25 BG BG7428042A patent/BG31642A3/en unknown
- 1974-10-25 NL NL7414012A patent/NL7414012A/en not_active Application Discontinuation
- 1974-10-25 BE BE149882A patent/BE821485A/en unknown
- 1974-10-25 CH CH1434974A patent/CH595882A5/xx not_active IP Right Cessation
- 1974-10-25 RO RO7480311A patent/RO66353A/en unknown
- 1974-10-26 EG EG471/74A patent/EG11308A/en active
- 1974-11-02 IN IN2404/CAL/74A patent/IN143799B/en unknown
-
1975
- 1975-10-15 SU SU752180259A patent/SU682105A3/en active
Also Published As
| Publication number | Publication date |
|---|---|
| CA1018186A (en) | 1977-09-27 |
| DE2448804A1 (en) | 1975-04-30 |
| JPS5083280A (en) | 1975-07-05 |
| RO66353A (en) | 1979-07-15 |
| YU284174A (en) | 1982-02-28 |
| ATA849174A (en) | 1977-09-15 |
| ES431329A1 (en) | 1977-07-01 |
| DD114591A5 (en) | 1975-08-12 |
| SU682105A3 (en) | 1979-08-25 |
| BG31642A3 (en) | 1982-02-15 |
| NL7414012A (en) | 1975-04-29 |
| CH595882A5 (en) | 1978-02-28 |
| BR7408801D0 (en) | 1975-08-05 |
| AT343093B (en) | 1978-05-10 |
| IN143799B (en) | 1978-02-04 |
| BE821485A (en) | 1975-04-25 |
| NO142335C (en) | 1980-08-06 |
| NO743668L (en) | 1975-05-20 |
| FR2248873A1 (en) | 1975-05-23 |
| GB1477029A (en) | 1977-06-22 |
| IT1025056B (en) | 1978-08-10 |
| CS187431B2 (en) | 1979-01-31 |
| EG11308A (en) | 1977-02-28 |
| JPS5810134B2 (en) | 1983-02-24 |
| NO142335B (en) | 1980-04-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |