RO66353A - Composition catalytique utilisee pour preparation d'acides nesatures - Google Patents
Composition catalytique utilisee pour preparation d'acides nesaturesInfo
- 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
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 |
|---|---|---|---|
| US40969373A | 1973-10-25 | 1973-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO66353A true RO66353A (fr) | 1979-07-15 |
Family
ID=23621592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7480311A RO66353A (fr) | 1973-10-25 | 1974-10-25 | Composition catalytique utilisee pour preparation d'acides nesatures |
Country Status (21)
| Country | Link |
|---|---|
| JP (1) | JPS5810134B2 (xx) |
| AT (1) | AT343093B (xx) |
| BE (1) | BE821485A (xx) |
| BG (1) | BG31642A3 (xx) |
| BR (1) | BR7408801D0 (xx) |
| CA (1) | CA1018186A (xx) |
| CH (1) | CH595882A5 (xx) |
| CS (1) | CS187431B2 (xx) |
| DD (1) | DD114591A5 (xx) |
| DE (1) | DE2448804A1 (xx) |
| EG (1) | EG11308A (xx) |
| ES (1) | ES431329A1 (xx) |
| FR (1) | FR2248873B1 (xx) |
| GB (1) | GB1477029A (xx) |
| IN (1) | IN143799B (xx) |
| IT (1) | IT1025056B (xx) |
| NL (1) | NL7414012A (xx) |
| NO (1) | NO142335C (xx) |
| RO (1) | RO66353A (xx) |
| SU (1) | SU682105A3 (xx) |
| YU (1) | YU284174A (xx) |
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 (it) * | 1974-11-12 | 1978-08-30 | Montedison Spa | Procedimento per la preparazione di acidi carbossilici insaturi per ossidazione catalitica in fase gassosa delle corrispondenti aldeidi |
| JPS5946934B2 (ja) * | 1976-02-09 | 1984-11-15 | 東ソー株式会社 | メタクリル酸の製法 |
| US4250054A (en) * | 1976-06-01 | 1981-02-10 | The Standard Oil Company (Ohio) | Catalysts for producing unsaturated aliphatic acids |
| DE2626887B2 (de) * | 1976-06-16 | 1978-06-29 | Basf Ag, 6700 Ludwigshafen | Katalysator für die Oxadation von (Methacrolein zu (Meth)Acrylsäure |
| US4223161A (en) * | 1977-03-31 | 1980-09-16 | The Standard Oil Company (Ohio) | Process for producing unsaturated aliphatic acids |
| JPH0791212B2 (ja) * | 1988-07-11 | 1995-10-04 | 三菱レイヨン株式会社 | メタクリル酸の製造法 |
| CA2029277A1 (en) * | 1989-11-06 | 1991-05-07 | Tatsuya Kawajiri | Method for production of acrylic acid |
| WO2006057046A1 (ja) | 2004-11-26 | 2006-06-01 | National University Corporation Tokyo University Of Agriculture And Technology | 固体核磁気共鳴装置用試料管 |
| DE102007010422A1 (de) * | 2007-03-01 | 2008-09-04 | Basf Se | Verfahren zur Herstellung eines Katalysators bestehend aus einem Trägerkörper und einer auf der Oberfläche des Trägerkörpers aufgebrachten katalytisch aktiven Masse |
| CN109305903A (zh) * | 2017-07-28 | 2019-02-05 | 中国石油化工股份有限公司 | 用于生产丙烯酸的方法 |
| CN109305910A (zh) * | 2017-07-28 | 2019-02-05 | 中国石油化工股份有限公司 | 丙烯醛制丙烯酸的方法 |
-
1974
- 1974-10-10 CA CA211,152A patent/CA1018186A/en not_active Expired
- 1974-10-11 NO NO743668A patent/NO142335C/no unknown
- 1974-10-12 DE DE19742448804 patent/DE2448804A1/de not_active Withdrawn
- 1974-10-18 IT IT28600/74A patent/IT1025056B/it active
- 1974-10-22 AT AT849174A patent/AT343093B/de not_active IP Right Cessation
- 1974-10-23 YU YU02841/74A patent/YU284174A/xx unknown
- 1974-10-23 DD DD181872A patent/DD114591A5/xx unknown
- 1974-10-23 BR BR8801/74A patent/BR7408801D0/pt unknown
- 1974-10-24 FR FR7435727A patent/FR2248873B1/fr not_active Expired
- 1974-10-24 ES ES431329A patent/ES431329A1/es not_active Expired
- 1974-10-24 JP JP49123000A patent/JPS5810134B2/ja not_active Expired
- 1974-10-25 RO RO7480311A patent/RO66353A/ro unknown
- 1974-10-25 GB GB4621774A patent/GB1477029A/en not_active Expired
- 1974-10-25 CH CH1434974A patent/CH595882A5/xx not_active IP Right Cessation
- 1974-10-25 NL NL7414012A patent/NL7414012A/xx not_active Application Discontinuation
- 1974-10-25 BG BG028042A patent/BG31642A3/xx unknown
- 1974-10-25 BE BE149882A patent/BE821485A/xx unknown
- 1974-10-25 CS CS747324A patent/CS187431B2/cs unknown
- 1974-10-26 EG EG471/74A patent/EG11308A/xx active
- 1974-11-02 IN IN2404/CAL/74A patent/IN143799B/en unknown
-
1975
- 1975-10-15 SU SU752180259A patent/SU682105A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| BG31642A3 (en) | 1982-02-15 |
| CS187431B2 (en) | 1979-01-31 |
| GB1477029A (en) | 1977-06-22 |
| FR2248873B1 (xx) | 1981-04-30 |
| ATA849174A (de) | 1977-09-15 |
| CA1018186A (en) | 1977-09-27 |
| IT1025056B (it) | 1978-08-10 |
| IN143799B (xx) | 1978-02-04 |
| NO743668L (xx) | 1975-05-20 |
| NO142335B (no) | 1980-04-28 |
| NL7414012A (nl) | 1975-04-29 |
| ES431329A1 (es) | 1977-07-01 |
| DD114591A5 (xx) | 1975-08-12 |
| DE2448804A1 (de) | 1975-04-30 |
| EG11308A (en) | 1977-02-28 |
| CH595882A5 (xx) | 1978-02-28 |
| YU284174A (en) | 1982-02-28 |
| AT343093B (de) | 1978-05-10 |
| FR2248873A1 (xx) | 1975-05-23 |
| NO142335C (no) | 1980-08-06 |
| BE821485A (fr) | 1975-04-25 |
| BR7408801D0 (pt) | 1975-08-05 |
| SU682105A3 (ru) | 1979-08-25 |
| JPS5810134B2 (ja) | 1983-02-24 |
| JPS5083280A (xx) | 1975-07-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RO63965A (fr) | Procede pour la preparation d'acides phenylpropioniques | |
| BE848712A (fr) | Compositions d'acides carboxyliques, | |
| BE821983A (fr) | Procede pour la preparation d'hydroxycholesterines | |
| CH543472A (fr) | Procédé pour la préparation d'acides phénoxyalcoyl-carboxyliques | |
| BE810280A (fr) | Purification de l'acide hydroxyacetique | |
| IT1067287B (it) | Composizione catalitica particolarmente utile per la preparazione di acidi insaturi | |
| BE822990A (fr) | Procede pour la preparation d'hexamethyltetraline | |
| RO66825A (ro) | Procedeu pentru prepararea acetatului de trans-7-cis-dodecadien-1-il | |
| RO66353A (fr) | Composition catalytique utilisee pour preparation d'acides nesatures | |
| BE816206A (fr) | Esters mixtes d'acides polyfonctionnels satures | |
| IT1012334B (it) | Procedimento per la preparazione di composti carbonilici non saturi | |
| SE418402B (sv) | Vidareutveckling av forfaranden enligt patentet 404 530 for framstellning av d-homosteroider av pregnanserien | |
| BE812104A (fr) | Procede pour la preparation d'aldehydes | |
| RO66809A (ro) | Diblu de spraituire | |
| BE793657A (fr) | Catalyseur ameliore pour la transformation d'aldehydes non satures en acides | |
| BE830781A (fr) | Preparation d'acides carboxyliques, plus particulierement preparation d'alpha-ceto-acides | |
| IT1020644B (it) | Procedimento per la preparazione di ammidi di acidi | |
| CH513214A (fr) | Procédé pour la préparation d'acides polyacétalcarboxyliques antiinfectieux | |
| BE836017A (fr) | Catalyseur pour la preparation d'anhydride maleique | |
| RO68993A (ro) | Compozitie catalitica folosita la obtinerea acizilor nesaturati | |
| BE813160A (fr) | Catalyseurs ameliores pour la transformation d'aldehydes non satures en acides | |
| RO70080A (ro) | Procedeu de preparare a n-arilsulfonil-n'-(aza-3-bicicloalchil)-ureelor | |
| BE823225A (fr) | Preparation d'acetates de glycol | |
| FR2276304A1 (fr) | Triazine-sulfenimides d'acides dicarboxyliques | |
| RO66354A (fr) | Composition catalytique utilisee pour l'obtention des acides non satures |