IE37485L - Production of propylene oxide. - Google Patents
Production of propylene oxide.Info
- Publication number
- IE37485L IE37485L IE730389A IE38973A IE37485L IE 37485 L IE37485 L IE 37485L IE 730389 A IE730389 A IE 730389A IE 38973 A IE38973 A IE 38973A IE 37485 L IE37485 L IE 37485L
- Authority
- IE
- Ireland
- Prior art keywords
- silver
- propylene oxide
- oxygen
- propylene
- march
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/66—Silver or gold
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
- C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
- C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
-
- 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
Abstract
1368922 Propylene oxide SNAM PROGETTI SpA 9 March 1973 [13 March 1972] 11602/73 Heading C2C Propylene oxide is prepared by reacting propylene with oxygen or a gaseous mixture containing oxygen in the presence of a silver-based catalyst and in the presence of water vapour which forms 2-25% by volume of the combined volume of propylene, oxygen and water vapour. The silver-based catalyst contains silver of silver compounds with, optionally, one or more activators consisting of magnesium, calcium, barium, strontium, selenium, tellurium, lead, tin or arsenic and may be deposited on an inert support.
[GB1368922A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT21767/72A IT950126B (en) | 1972-03-13 | 1972-03-13 | PERFECTED PROCEDURE FOR THE SYNTHESIS OF PROPYLENE OXIDE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE37485L true IE37485L (en) | 1973-09-13 |
| IE37485B1 IE37485B1 (en) | 1977-08-03 |
Family
ID=11186566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE389/73A IE37485B1 (en) | 1972-03-13 | 1973-03-09 | Production of propylene oxide |
Country Status (30)
| Country | Link |
|---|---|
| JP (1) | JPS5331849B2 (en) |
| AR (1) | AR193920A1 (en) |
| AT (1) | AT320602B (en) |
| AU (1) | AU476667B2 (en) |
| BE (1) | BE796432A (en) |
| BG (1) | BG24535A3 (en) |
| BR (1) | BR7301793D0 (en) |
| CA (1) | CA1018533A (en) |
| CH (1) | CH556833A (en) |
| CS (1) | CS162640B2 (en) |
| DD (1) | DD104078A5 (en) |
| DE (1) | DE2312429C3 (en) |
| DK (1) | DK130588B (en) |
| EG (1) | EG11014A (en) |
| ES (1) | ES412860A1 (en) |
| FR (1) | FR2175801B1 (en) |
| GB (1) | GB1368922A (en) |
| HU (1) | HU170063B (en) |
| IE (1) | IE37485B1 (en) |
| IN (1) | IN139723B (en) |
| IT (1) | IT950126B (en) |
| LU (1) | LU67190A1 (en) |
| NL (1) | NL159977C (en) |
| NO (1) | NO136461C (en) |
| PH (1) | PH9753A (en) |
| RO (1) | RO69377A (en) |
| SE (1) | SE385214B (en) |
| TR (1) | TR17180A (en) |
| ZA (1) | ZA731321B (en) |
| ZM (1) | ZM4873A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5535237U (en) * | 1978-08-31 | 1980-03-06 | ||
| US7319156B2 (en) | 2003-03-25 | 2008-01-15 | Sumitomo Chemical Company, Limited | Process for producing olefin oxide |
| JP4572551B2 (en) * | 2003-03-25 | 2010-11-04 | 住友化学株式会社 | Production method of olefin oxide |
| BRPI0608552A2 (en) | 2005-02-25 | 2010-01-12 | Sumitomo Chemical Co | process for olefin oxide production |
| CA2701306C (en) | 2007-12-14 | 2015-10-20 | Dow Technology Investments Llc | Low shear gas mixer |
| US8334395B2 (en) | 2007-12-14 | 2012-12-18 | Dow Technology Investments Llc | Hydrocarbon/oxygen industrial gas mixer with coarse water droplet environment to reduce ignition potential |
| WO2009078899A1 (en) | 2007-12-14 | 2009-06-25 | Dow Technology Investments Llc | Oxygen/hydrocarbon rapid (high shear) gas mixer, particularly for the production of ethylene oxide |
| WO2009078897A1 (en) * | 2007-12-14 | 2009-06-25 | Dow Technology Investments Llc | Hydrocarbon/oxygen industrial gas mixer with water mist |
| WO2009078900A1 (en) | 2007-12-14 | 2009-06-25 | Dow Technology Investments Llc | Wet scrubbing for removing particulate solids from oxygen supply line |
| KR20120120184A (en) * | 2009-12-18 | 2012-11-01 | 스미또모 가가꾸 가부시끼가이샤 | Method for producing propylene oxide |
-
1972
- 1972-03-13 IT IT21767/72A patent/IT950126B/en active
-
1973
- 1973-02-23 AU AU52546/73A patent/AU476667B2/en not_active Expired
- 1973-02-26 ZA ZA731321A patent/ZA731321B/en unknown
- 1973-02-28 NO NO823/73A patent/NO136461C/en unknown
- 1973-03-06 DK DK120973AA patent/DK130588B/en unknown
- 1973-03-06 NL NL7303160.A patent/NL159977C/en not_active IP Right Cessation
- 1973-03-08 BE BE1004866A patent/BE796432A/en not_active IP Right Cessation
- 1973-03-08 TR TR17180A patent/TR17180A/en unknown
- 1973-03-08 FR FR7308240A patent/FR2175801B1/fr not_active Expired
- 1973-03-09 IE IE389/73A patent/IE37485B1/en unknown
- 1973-03-09 GB GB1160273A patent/GB1368922A/en not_active Expired
- 1973-03-09 LU LU67190A patent/LU67190A1/xx unknown
- 1973-03-10 ES ES412860A patent/ES412860A1/en not_active Expired
- 1973-03-11 CH CH348373A patent/CH556833A/en not_active IP Right Cessation
- 1973-03-11 EG EG85/73A patent/EG11014A/en active
- 1973-03-12 AT AT215773A patent/AT320602B/en not_active IP Right Cessation
- 1973-03-12 DD DD169661A patent/DD104078A5/xx unknown
- 1973-03-12 HU HUSA2476A patent/HU170063B/hu unknown
- 1973-03-12 AR AR247007A patent/AR193920A1/en active
- 1973-03-13 DE DE2312429A patent/DE2312429C3/en not_active Expired
- 1973-03-13 BR BR731793A patent/BR7301793D0/en unknown
- 1973-03-13 RO RO7374151A patent/RO69377A/en unknown
- 1973-03-13 CS CS1834A patent/CS162640B2/cs unknown
- 1973-03-13 IN IN556/CAL/73A patent/IN139723B/en unknown
- 1973-03-13 BG BG7300022973A patent/BG24535A3/en unknown
- 1973-03-13 CA CA166,312A patent/CA1018533A/en not_active Expired
- 1973-03-13 SE SE7303526A patent/SE385214B/en unknown
- 1973-03-13 PH PH14419*A patent/PH9753A/en unknown
- 1973-03-13 JP JP2863973A patent/JPS5331849B2/ja not_active Expired
- 1973-03-13 ZM ZM48/73*UA patent/ZM4873A1/en unknown
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