DE2155411A1 - Methacrolein prepn - by catalytic vapour phase oxidation of isobutylene with molecular oxygen - Google Patents
Methacrolein prepn - by catalytic vapour phase oxidation of isobutylene with molecular oxygenInfo
- Publication number
- DE2155411A1 DE2155411A1 DE19712155411 DE2155411A DE2155411A1 DE 2155411 A1 DE2155411 A1 DE 2155411A1 DE 19712155411 DE19712155411 DE 19712155411 DE 2155411 A DE2155411 A DE 2155411A DE 2155411 A1 DE2155411 A1 DE 2155411A1
- Authority
- DE
- Germany
- Prior art keywords
- value
- catalyst
- isobutylene
- reaction
- methacrolein
- 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.)
- Pending
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
- B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
- B01J27/19—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
- B01J23/70—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
- B01J23/88—Molybdenum
- B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8876—Arsenic, antimony or bismuth
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
- C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
- C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9754970A JPS4817253B1 (it) | 1970-11-07 | 1970-11-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2155411A1 true DE2155411A1 (en) | 1972-05-10 |
Family
ID=14195308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19712155411 Pending DE2155411A1 (en) | 1970-11-07 | 1971-11-08 | Methacrolein prepn - by catalytic vapour phase oxidation of isobutylene with molecular oxygen |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4817253B1 (it) |
BE (1) | BE774905A (it) |
CA (1) | CA947772A (it) |
DE (1) | DE2155411A1 (it) |
IT (1) | IT942281B (it) |
SU (1) | SU429579A3 (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2427670A1 (de) * | 1973-06-11 | 1975-01-02 | Mitsubishi Rayon Co | Verfahren zur herstellung von ungesaettigten aldehyden, ungesaettigten fettsaeuren und/oder konjugierten dienen |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5163112A (en) * | 1974-11-27 | 1976-06-01 | Nippon Kayaku Kk | Metakuroreinno seizoho |
JPS5492908A (en) * | 1977-12-28 | 1979-07-23 | Nippon Zeon Co Ltd | Catalysts for oxidation use of isobutylene |
US4217309A (en) * | 1978-06-12 | 1980-08-12 | Ube Industries, Ltd. | Process for producing methacrolein |
GB2033775B (en) * | 1978-10-13 | 1983-02-09 | Asahi Chemical Ind | Catalysts and process for the production of methacrolein catalysts |
WO2003039744A1 (fr) | 2001-11-08 | 2003-05-15 | Mitsubishi Chemical Corporation | Catalyseur a base d'oxyde composite et son procede de preparation |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL135123C (it) * | 1964-10-06 |
-
1970
- 1970-11-07 JP JP9754970A patent/JPS4817253B1/ja active Pending
-
1971
- 1971-10-27 SU SU1709796A patent/SU429579A3/ru active
- 1971-10-28 CA CA126,305A patent/CA947772A/en not_active Expired
- 1971-11-04 BE BE774905A patent/BE774905A/xx not_active IP Right Cessation
- 1971-11-05 IT IT5388171A patent/IT942281B/it active
- 1971-11-08 DE DE19712155411 patent/DE2155411A1/de active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2427670A1 (de) * | 1973-06-11 | 1975-01-02 | Mitsubishi Rayon Co | Verfahren zur herstellung von ungesaettigten aldehyden, ungesaettigten fettsaeuren und/oder konjugierten dienen |
Also Published As
Publication number | Publication date |
---|---|
IT942281B (it) | 1973-03-20 |
JPS4817253B1 (it) | 1973-05-28 |
CA947772A (en) | 1974-05-21 |
SU429579A3 (ru) | 1974-05-25 |
BE774905A (fr) | 1972-03-01 |
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