GB1326882A - Process for the oxidation of olefins - Google Patents
Process for the oxidation of olefinsInfo
- Publication number
- GB1326882A GB1326882A GB3957670A GB3957670A GB1326882A GB 1326882 A GB1326882 A GB 1326882A GB 3957670 A GB3957670 A GB 3957670A GB 3957670 A GB3957670 A GB 3957670A GB 1326882 A GB1326882 A GB 1326882A
- Authority
- GB
- United Kingdom
- Prior art keywords
- methacrolein
- oxygen
- oxidation
- acrolein
- isobutylene
- 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.)
- Expired
Links
- 150000001336 alkenes Chemical class 0.000 title abstract 4
- 230000003647 oxidation Effects 0.000 title abstract 3
- 238000007254 oxidation reaction Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- STNJBCKSHOAVAJ-UHFFFAOYSA-N Methacrolein Chemical compound CC(=C)C=O STNJBCKSHOAVAJ-UHFFFAOYSA-N 0.000 abstract 5
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 abstract 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 4
- 229910052760 oxygen Inorganic materials 0.000 abstract 4
- 239000001301 oxygen Substances 0.000 abstract 4
- 150000001299 aldehydes Chemical class 0.000 abstract 3
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 2
- 229920006385 Geon Polymers 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000001993 dienes Chemical class 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
- C07C5/48—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with oxygen as an acceptor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
1326882 Unsaturated aldehydes JAPANESE GEON CO Ltd 17 Aug 1970 [20 Aug 1969 6 May 1970] 39576/70 Heading C2C [Also in Divisions B1 and C5] Olefins are oxidized to unsaturated aldehydes by reaction in the vapour phase with oxygen in the presence of a catalyst comprising Mo, Bi, Fe, oxygen and alkali metal in specified atomic ratios (see Division B1), at least part of each of the metals being bound directly or indirectly to oxygen. Specified oxidation conditions are 300-650‹ C., a pressure of subatmospheric up to 20 kg./cm<SP>2</SP>., a contact time of 0À01-50 sees. and a molar ratio of olefin to oxygen of 1 : (0À1 -5À0). The process is used for the oxidation of propylene to acrolein and isobutylene to methacrolein. If desired, the olefin may be simultaneously oxidized and oxidatively dehydrogenated to give a mixture of the unsaturated aldehyde and of conjugated diolefins (see also Division C5). The simultaneous production of methacrolein and 1,3-butadiene from a mixture of n-butane-1 and isobutylene is described. The examples describe the production of acrolein (Example 2), methacrolein (Example 1) and the simultaneous production of methacrolein and 1,3-butadiene (Example 4).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6531369 | 1969-08-20 | ||
| JP45037927A JPS5011886B1 (en) | 1970-05-06 | 1970-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1326882A true GB1326882A (en) | 1973-08-15 |
Family
ID=26377097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3957670A Expired GB1326882A (en) | 1969-08-20 | 1970-08-17 | Process for the oxidation of olefins |
Country Status (4)
| Country | Link |
|---|---|
| DE (3) | DE2041492B2 (en) |
| FR (1) | FR2059030A5 (en) |
| GB (1) | GB1326882A (en) |
| NL (1) | NL7012357A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS494441B1 (en) * | 1970-11-07 | 1974-02-01 |
-
1970
- 1970-08-17 GB GB3957670A patent/GB1326882A/en not_active Expired
- 1970-08-20 DE DE19702041492 patent/DE2041492B2/en active Granted
- 1970-08-20 DE DE19702065691 patent/DE2065691A1/en active Pending
- 1970-08-20 NL NL7012357A patent/NL7012357A/xx unknown
- 1970-08-20 FR FR7030571A patent/FR2059030A5/fr not_active Expired
- 1970-08-20 DE DE19702065692 patent/DE2065692A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2041492A1 (en) | 1971-04-29 |
| NL7012357A (en) | 1971-02-23 |
| DE2065692A1 (en) | 1975-01-02 |
| FR2059030A5 (en) | 1971-05-28 |
| DE2041492B2 (en) | 1975-09-18 |
| DE2065691A1 (en) | 1975-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 48R | Reference inserted (sect. 8/1949) | ||
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |