RO66353A - CATALYTIC COMPOSITION USED FOR PREPARATION OF NESATURATED ACIDS - Google Patents
CATALYTIC COMPOSITION USED FOR PREPARATION OF NESATURATED ACIDSInfo
- Publication number
- RO66353A RO66353A RO7480311A RO8031174A RO66353A RO 66353 A RO66353 A RO 66353A RO 7480311 A RO7480311 A RO 7480311A RO 8031174 A RO8031174 A RO 8031174A RO 66353 A RO66353 A RO 66353A
- Authority
- RO
- Romania
- Prior art keywords
- nesaturated
- acids
- preparation
- composition used
- catalytic composition
- Prior art date
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 (1)
| Publication Number | Publication Date |
|---|---|
| RO66353A true RO66353A (en) | 1979-07-15 |
Family
ID=23621592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7480311A RO66353A (en) | 1973-10-25 | 1974-10-25 | CATALYTIC COMPOSITION USED FOR PREPARATION OF NESATURATED ACIDS |
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 |
| RU2024296C1 (en) * | 1989-11-06 | 1994-12-15 | Ниппон Сокубаи Кагаку Когио Ко., Лтд. | Method for production of acrylic acid and catalyst for its realization |
| 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 DD DD181872A patent/DD114591A5/xx unknown
- 1974-10-23 YU YU02841/74A patent/YU284174A/en unknown
- 1974-10-23 BR BR8801/74A patent/BR7408801D0/en unknown
- 1974-10-24 FR FR7435727A patent/FR2248873B1/fr not_active Expired
- 1974-10-24 JP JP49123000A patent/JPS5810134B2/en not_active Expired
- 1974-10-24 ES ES431329A patent/ES431329A1/en not_active Expired
- 1974-10-25 CH CH1434974A patent/CH595882A5/xx not_active IP Right Cessation
- 1974-10-25 GB GB4621774A patent/GB1477029A/en not_active Expired
- 1974-10-25 BE BE149882A patent/BE821485A/en unknown
- 1974-10-25 BG BG7428042A patent/BG31642A3/en unknown
- 1974-10-25 CS CS747324A patent/CS187431B2/en unknown
- 1974-10-25 NL NL7414012A patent/NL7414012A/en not_active Application Discontinuation
- 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 |
|---|---|
| DE2448804A1 (en) | 1975-04-30 |
| CS187431B2 (en) | 1979-01-31 |
| NL7414012A (en) | 1975-04-29 |
| ATA849174A (en) | 1977-09-15 |
| ES431329A1 (en) | 1977-07-01 |
| CA1018186A (en) | 1977-09-27 |
| IN143799B (en) | 1978-02-04 |
| NO142335B (en) | 1980-04-28 |
| GB1477029A (en) | 1977-06-22 |
| NO743668L (en) | 1975-05-20 |
| SU682105A3 (en) | 1979-08-25 |
| FR2248873B1 (en) | 1981-04-30 |
| YU284174A (en) | 1982-02-28 |
| JPS5083280A (en) | 1975-07-05 |
| BR7408801D0 (en) | 1975-08-05 |
| FR2248873A1 (en) | 1975-05-23 |
| JPS5810134B2 (en) | 1983-02-24 |
| DD114591A5 (en) | 1975-08-12 |
| CH595882A5 (en) | 1978-02-28 |
| IT1025056B (en) | 1978-08-10 |
| AT343093B (en) | 1978-05-10 |
| NO142335C (en) | 1980-08-06 |
| EG11308A (en) | 1977-02-28 |
| BE821485A (en) | 1975-04-25 |
| BG31642A3 (en) | 1982-02-15 |
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