JPS54163509A - Preparation of methacrolein - Google Patents
Preparation of methacroleinInfo
- Publication number
- JPS54163509A JPS54163509A JP6983278A JP6983278A JPS54163509A JP S54163509 A JPS54163509 A JP S54163509A JP 6983278 A JP6983278 A JP 6983278A JP 6983278 A JP6983278 A JP 6983278A JP S54163509 A JPS54163509 A JP S54163509A
- Authority
- JP
- Japan
- Prior art keywords
- methacrolein
- catalyst
- pref
- isobutylene
- sec
- 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.)
- Granted
Links
- STNJBCKSHOAVAJ-UHFFFAOYSA-N Methacrolein Chemical compound CC(=C)C=O STNJBCKSHOAVAJ-UHFFFAOYSA-N 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 abstract 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 229910001882 dioxygen Inorganic materials 0.000 abstract 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 abstract 1
- 229910017061 Fe Co Inorganic materials 0.000 abstract 1
- 238000006555 catalytic reaction Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003426 co-catalyst Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To prepare methacrolein in high yield by a catalytic reaction of isobutylene with molecular oxygen at high temperature in a gas phase, by using a composition comprising a Mo-Bi-Fe-Co catalyst, a specific amount of Cs, and V and/or Pd, as a catalyst.
CONSTITUTION: Methacrolein is prepared in an yield of as high as about 83%, by the reaction of isobutylene with molecular oxygen at 250W500°C, pref. 300W450°C for 0.3W20 sec., pref. 0.5W15 sec. in the presence of a catalyst comprising a composition of formula (X is V, Pd; aWg are numbers of atoms, when a is 12, bWf are 2W12, 0.5W7, 0.1W5, 0.0005W0.5, and 0.01W2, respectively, and g is a number defined by the valences of elements, and usually 78W142). When a mixture of hydrocarbons containing n-butene is used as the starting feed, 1,3- butadinene can be obtained simultaneously with methacrolein.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53069832A JPS584692B2 (en) | 1978-06-12 | 1978-06-12 | Method for producing methacrolein |
US06/015,903 US4217309A (en) | 1978-06-12 | 1979-02-28 | Process for producing methacrolein |
GB7908415A GB2023597B (en) | 1978-06-12 | 1979-03-09 | Process for producing methacrolein |
FR7914945A FR2432007A1 (en) | 1978-06-12 | 1979-06-12 | PROCESS FOR THE PREPARATION OF METHACROLEIN |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53069832A JPS584692B2 (en) | 1978-06-12 | 1978-06-12 | Method for producing methacrolein |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54163509A true JPS54163509A (en) | 1979-12-26 |
JPS584692B2 JPS584692B2 (en) | 1983-01-27 |
Family
ID=13414137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53069832A Expired JPS584692B2 (en) | 1978-06-12 | 1978-06-12 | Method for producing methacrolein |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS584692B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6233541A (en) * | 1985-07-27 | 1987-02-13 | デーエスエム ナムローゼ フェンノートシャップ | Catalyst for non-homogenous gaseous phase oxidation of alkene and cycloalkene, its production and oxidation of alkene and cycloalkene |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60143794U (en) * | 1984-03-03 | 1985-09-24 | 株式会社 応用企画 | Molle-shaped braided rope net |
-
1978
- 1978-06-12 JP JP53069832A patent/JPS584692B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6233541A (en) * | 1985-07-27 | 1987-02-13 | デーエスエム ナムローゼ フェンノートシャップ | Catalyst for non-homogenous gaseous phase oxidation of alkene and cycloalkene, its production and oxidation of alkene and cycloalkene |
Also Published As
Publication number | Publication date |
---|---|
JPS584692B2 (en) | 1983-01-27 |
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