IT976036B - Procedimento per preparare acidi carbossilici insaturi dalle corri spondenti aldeidi insature - Google Patents
Procedimento per preparare acidi carbossilici insaturi dalle corri spondenti aldeidi insatureInfo
- Publication number
- IT976036B IT976036B IT70913/72A IT7091372A IT976036B IT 976036 B IT976036 B IT 976036B IT 70913/72 A IT70913/72 A IT 70913/72A IT 7091372 A IT7091372 A IT 7091372A IT 976036 B IT976036 B IT 976036B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- carboxylic acids
- prepare
- aldehydes
- unsaturated
- 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
- 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
-
- 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
- B01J23/28—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
- B01J23/16—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
- 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
- B01J23/31—Chromium, molybdenum or tungsten combined 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP46100718A JPS528811B2 (it) | 1971-12-14 | 1971-12-14 | |
JP1887772A JPS4886812A (it) | 1972-02-25 | 1972-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT976036B true IT976036B (it) | 1974-08-20 |
Family
ID=26355614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT70913/72A IT976036B (it) | 1971-12-14 | 1972-12-14 | Procedimento per preparare acidi carbossilici insaturi dalle corri spondenti aldeidi insature |
Country Status (5)
Country | Link |
---|---|
US (1) | US3925464A (it) |
DE (1) | DE2261208B2 (it) |
FR (1) | FR2163567B1 (it) |
GB (1) | GB1379807A (it) |
IT (1) | IT976036B (it) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT987284B (it) * | 1973-05-11 | 1975-02-20 | Italiana Resine Sir Soc Per Az | Procedimento per la preparazione degli esteri degli acidi acrilico o metacrilico |
US4166190A (en) * | 1973-10-11 | 1979-08-28 | The Standard Oil Company | Process for the preparation of methacrylic acid from methacrolein |
US4075244A (en) * | 1973-11-22 | 1978-02-21 | Nippon Zeon Co. Ltd. | Process for preparing methacrylic acid |
GB1487765A (en) * | 1973-11-22 | 1977-10-05 | Nippon Zeon Co | Process for preparing methacrylic acid and catalyst for use therein |
GB1464711A (en) * | 1974-04-02 | 1977-02-16 | Asahi Glass Co Ltd | Process for preparing 3-4-methacrylic acid |
GB1489559A (en) * | 1975-03-03 | 1977-10-19 | Mitsubishi Rayon Co | Catalytic process for the preparation of acrylic acid or methacrylic acid |
GB1534348A (en) * | 1975-03-27 | 1978-12-06 | Standard Oil Co | Process for the preparation of acrylic and methacrylic acids and catalysts for use in this process |
JPS52138499A (en) * | 1976-05-17 | 1977-11-18 | Mitsubishi Chem Ind Ltd | Production of heteropolyacid |
US4255283A (en) * | 1978-03-23 | 1981-03-10 | The Standard Oil Company | Oxydehydrogenation process for alkylaromatics and catalyst therefor |
EP0005769B1 (en) * | 1978-05-31 | 1982-04-21 | Nippon Kayaku Kabushiki Kaisha | A process for producing methacrolein and methacrylic acid |
US4280928A (en) * | 1979-10-12 | 1981-07-28 | Rohm And Haas Company | Catalyst compositions and their use for the preparation of methacrolein |
US4321160A (en) * | 1979-12-27 | 1982-03-23 | Standard Oil Company | Method for the activation of phosphomolybdic acid based catalysts |
US4404397A (en) * | 1980-03-24 | 1983-09-13 | Air Products And Chemicals, Inc. | High conversion of C3 and C4 olefins to corresponding unsaturated aldehydes and acids with stable molybdenum catalysts |
JP2720215B2 (ja) * | 1989-10-25 | 1998-03-04 | 三菱レイヨン株式会社 | メタクリル酸製造用触媒の調整法 |
DE19815278A1 (de) * | 1998-04-06 | 1999-10-07 | Basf Ag | Multimetalloxidmassen |
DE10046928A1 (de) * | 2000-09-21 | 2002-04-11 | Basf Ag | Verfahren zur Herstellung von Multimetalloxidmassen |
DE10101695A1 (de) * | 2001-01-15 | 2002-07-18 | Basf Ag | Verfahren zur heterogen katalysierten Gasphasenpartialoxidation von Vorläuferverbindungen der (Meth)acrylsäure |
EP2179981A1 (en) * | 2008-10-24 | 2010-04-28 | Arkema France | Process for manufacturing acrolein from glycerol |
SG11201509242PA (it) * | 2012-03-13 | 2015-12-30 | Celanese Int Corp | |
CN105772013A (zh) * | 2014-12-25 | 2016-07-20 | 上海华谊新材料有限公司 | 复合多金属氧化物催化剂及制备方法 |
CN105772087B (zh) * | 2014-12-26 | 2019-03-22 | 上海华谊新材料有限公司 | 杂多酸盐催化剂及其制备方法 |
DE102015222198A1 (de) * | 2015-11-11 | 2017-05-11 | Basf Se | Oxidische Zusammensetzung |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3686294A (en) * | 1970-10-06 | 1972-08-22 | Japanese Geon Co Ltd | Process for the production of methacrylic acid |
-
1972
- 1972-12-12 US US314397A patent/US3925464A/en not_active Expired - Lifetime
- 1972-12-13 FR FR7244345A patent/FR2163567B1/fr not_active Expired
- 1972-12-13 GB GB5753172A patent/GB1379807A/en not_active Expired
- 1972-12-14 IT IT70913/72A patent/IT976036B/it active
- 1972-12-14 DE DE2261208A patent/DE2261208B2/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2163567A1 (it) | 1973-07-27 |
DE2261208A1 (de) | 1973-06-28 |
US3925464A (en) | 1975-12-09 |
DE2261208B2 (de) | 1975-08-07 |
FR2163567B1 (it) | 1978-03-03 |
GB1379807A (en) | 1975-01-08 |
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