GB451130A - Improved process for direct production of propylene oxide - Google Patents
Improved process for direct production of propylene oxideInfo
- Publication number
- GB451130A GB451130A GB12353/35A GB1235335A GB451130A GB 451130 A GB451130 A GB 451130A GB 12353/35 A GB12353/35 A GB 12353/35A GB 1235335 A GB1235335 A GB 1235335A GB 451130 A GB451130 A GB 451130A
- Authority
- GB
- United Kingdom
- Prior art keywords
- propylene
- air
- water
- propylene oxide
- improved process
- 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
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 3
- 229910052709 silver Inorganic materials 0.000 abstract 3
- 239000004332 silver Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 2
- 229910052737 gold Inorganic materials 0.000 abstract 2
- 239000010931 gold Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
Landscapes
- Catalysts (AREA)
Abstract
Propylene-oxide is produced from a mixture of propylene, oxygen, and a diluent at a temperature above 200 DEG C. by contact with silver containing small quantities of gold and/or copper. The temperature may be 300--375 DEG C. In examples: (1) propylene, air, and carbon dioxide are employed, the propylene oxide being absorbed in active carbon or dissolved in water; (2) the same process is effected at 50 atmospheres pressure; (4) propylene, air, and steam are employed; (5) colloidal, silver containing a small proportion of gold and/or copper is placed in a high pressure tube full of water, propylene being pumped in to dissolve in the water; the tube is then heated to 300--375 DEG C. and air is forced in. Specification 397,161 is referred to. The Specification as open to inspection under Sect. 91 includes the use of silver as the catalyst. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR451130X | 1934-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB451130A true GB451130A (en) | 1936-07-30 |
Family
ID=8900870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12353/35A Expired GB451130A (en) | 1934-04-24 | 1935-04-24 | Improved process for direct production of propylene oxide |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB451130A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3959316A (en) | 1972-03-13 | 1976-05-25 | Snam Progetti S.P.A. | Procedure for propylene oxide synthesis |
| US5618954A (en) * | 1992-12-11 | 1997-04-08 | Basf Aktiengesellschaft | Preparation of 3,4-epoxy-1-butene |
-
1935
- 1935-04-24 GB GB12353/35A patent/GB451130A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3959316A (en) | 1972-03-13 | 1976-05-25 | Snam Progetti S.P.A. | Procedure for propylene oxide synthesis |
| US5618954A (en) * | 1992-12-11 | 1997-04-08 | Basf Aktiengesellschaft | Preparation of 3,4-epoxy-1-butene |
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