IN2014DN03028A - - Google Patents
Info
- Publication number
- IN2014DN03028A IN2014DN03028A IN3028DEN2014A IN2014DN03028A IN 2014DN03028 A IN2014DN03028 A IN 2014DN03028A IN 3028DEN2014 A IN3028DEN2014 A IN 3028DEN2014A IN 2014DN03028 A IN2014DN03028 A IN 2014DN03028A
- Authority
- IN
- India
- Prior art keywords
- selectivity
- temperature
- moderator
- olefin
- concentration
- Prior art date
Links
- 150000001336 alkenes Chemical class 0.000 abstract 2
- 238000006735 epoxidation reaction Methods 0.000 abstract 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epoxy Compounds (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161548502P | 2011-10-18 | 2011-10-18 | |
| PCT/US2012/060482 WO2013059225A1 (en) | 2011-10-18 | 2012-10-17 | Epoxidation process with added moderator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014DN03028A true IN2014DN03028A (th) | 2015-05-08 |
Family
ID=48086410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN3028DEN2014 IN2014DN03028A (th) | 2011-10-18 | 2012-10-17 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9221774B2 (th) |
| EP (1) | EP2768815B2 (th) |
| KR (1) | KR101984282B1 (th) |
| CN (2) | CN108707125A (th) |
| BR (1) | BR112014009339A2 (th) |
| IN (1) | IN2014DN03028A (th) |
| TW (1) | TW201335143A (th) |
| WO (1) | WO2013059225A1 (th) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG190901A1 (en) | 2010-12-15 | 2013-07-31 | Dow Technology Investments Llc | Method of starting-up a process of producing an alkylene oxide using a high-efficiency catalyst |
| CN105980368B (zh) * | 2013-12-23 | 2019-02-19 | 科学设计有限公司 | 环氧化方法 |
| US10422941B2 (en) | 2015-02-27 | 2019-09-24 | 3M Innovative Properties Company | Optical film including collimating reflective polarizer and structured layer |
| WO2019055773A1 (en) | 2017-09-15 | 2019-03-21 | MultiPhase Solutions, Inc. | GAS PHASE CHROMATOGRAPHY OF SELECTIVE HALOGEN DETECTION FOR ONLINE ANALYSIS AND CONTROL OF SELECTIVE OXIDATION CHEMICAL PRODUCTION PROCESSES |
| WO2022214539A1 (en) * | 2021-04-08 | 2022-10-13 | Shell Internationale Research Maatschappij B.V. | Moderator and catalyst performance optimization for epoxidation of ethylene |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2279469A (en) | 1942-04-14 | Process of making olefin oxides | ||
| SE321462B (th) | 1962-10-10 | 1970-03-09 | Halcon International Inc | |
| GB1170663A (en) | 1967-03-22 | 1969-11-12 | Shell Int Research | Process for preparing Silver Catalysts |
| US3702259A (en) | 1970-12-02 | 1972-11-07 | Shell Oil Co | Chemical production of metallic silver deposits |
| US4766105A (en) | 1986-10-31 | 1988-08-23 | Shell Oil Company | Ethylene oxide catalyst and process for preparing the catalyst |
| US4761394A (en) | 1986-10-31 | 1988-08-02 | Shell Oil Company | Ethylene oxide catalyst and process for preparing the catalyst |
| US4908343A (en) | 1987-02-20 | 1990-03-13 | Union Carbide Chemicals And Plastics Company Inc. | Catalyst composition for oxidation of ethylene to ethylene oxide |
| US5057481A (en) | 1987-02-20 | 1991-10-15 | Union Carbide Chemicals And Plastics Technology Corporation | Catalyst composition for oxidation of ethylene to ethylene oxide |
| CA1339317C (en) * | 1988-07-25 | 1997-08-19 | Ann Marie Lauritzen | Process for producing ethylene oxide |
| EP0357292A1 (en) | 1988-08-30 | 1990-03-07 | Imperial Chemical Industries Plc | Production of ethylene oxide and catalysts therefor |
| US5187140A (en) | 1989-10-18 | 1993-02-16 | Union Carbide Chemicals & Plastics Technology Corporation | Alkylene oxide catalysts containing high silver content |
| US5102848A (en) | 1990-09-28 | 1992-04-07 | Union Carbide Chemicals & Plastics Technology Corporation | Catalyst composition for oxidation of ethylene to ethylene oxide |
| US5407888A (en) | 1992-05-12 | 1995-04-18 | Basf Aktiengesellschaft | Silver catalyst |
| JP4516313B2 (ja) * | 2001-11-20 | 2010-08-04 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | オレフィンのエポキシ化の方法およびシステム |
| US7193094B2 (en) | 2001-11-20 | 2007-03-20 | Shell Oil Company | Process and systems for the epoxidation of an olefin |
| WO2004002972A2 (en) * | 2002-06-28 | 2004-01-08 | Shell Internationale Research Maatschappij B.V. | A method for the start-up of an epoxidation process and a process for the epoxidation of an olefin |
| MX256050B (es) * | 2002-06-28 | 2008-04-07 | Shell Int Research | Metodo para mejorar la selectividad de un catalizador y un proceso de epoxidacion de una olefina. |
| WO2005035513A1 (en) | 2003-09-29 | 2005-04-21 | Union Carbide Chemicals & Plastics Technology Corporation | A process for the production of alkylene oxide using a gas-phase promoter system |
| US8791280B2 (en) | 2005-08-10 | 2014-07-29 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Process for preparation of catalyst carrier and its use in catalyst preparation |
| BRPI0811260B8 (pt) * | 2007-05-11 | 2017-03-21 | Rokicki Andrzej | partida de catalisadores de alta seletividade em plantas de óxido de olefina |
| EP2421842B1 (en) * | 2009-04-21 | 2018-05-30 | Dow Technology Investments LLC | Epoxidation reactions and operating conditions thereof |
| WO2010123675A1 (en) * | 2009-04-21 | 2010-10-28 | Dow Technology Investments Llc | Methods for enhancing the efficiency of rhenium-promoted epoxidation catalysts and epoxidation methods utilizing these |
| KR101745737B1 (ko) * | 2009-04-21 | 2017-06-09 | 다우 테크놀로지 인베스트먼츠 엘엘씨. | 고 효율 촉매가 노화될 때 고 효율 촉매를 사용하는 간편화된 알킬렌 옥사이드 생산 방법 |
| TWI481599B (zh) * | 2009-04-21 | 2015-04-21 | Dow Technology Investments Llc | 以高效率催化劑達成且維持特定環氧烷製備參數之改良方法 |
| EP2521718B1 (en) * | 2009-12-23 | 2014-07-02 | Scientific Design Company Inc. | A process for initiating a highly selective ethylene oxide catalyst |
-
2012
- 2012-10-17 BR BR112014009339A patent/BR112014009339A2/pt not_active IP Right Cessation
- 2012-10-17 CN CN201810386174.4A patent/CN108707125A/zh active Pending
- 2012-10-17 IN IN3028DEN2014 patent/IN2014DN03028A/en unknown
- 2012-10-17 KR KR1020147013188A patent/KR101984282B1/ko active Active
- 2012-10-17 CN CN201280062741.1A patent/CN104203931A/zh active Pending
- 2012-10-17 TW TW101138264A patent/TW201335143A/zh unknown
- 2012-10-17 EP EP12841718.5A patent/EP2768815B2/en active Active
- 2012-10-17 WO PCT/US2012/060482 patent/WO2013059225A1/en not_active Ceased
- 2012-10-18 US US13/655,000 patent/US9221774B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2768815A4 (en) | 2015-05-27 |
| EP2768815B1 (en) | 2018-12-12 |
| EP2768815B2 (en) | 2021-12-29 |
| TW201335143A (zh) | 2013-09-01 |
| KR101984282B1 (ko) | 2019-05-30 |
| CN104203931A (zh) | 2014-12-10 |
| CN108707125A (zh) | 2018-10-26 |
| EP2768815A1 (en) | 2014-08-27 |
| US20130096330A1 (en) | 2013-04-18 |
| WO2013059225A1 (en) | 2013-04-25 |
| KR20150101919A (ko) | 2015-09-04 |
| BR112014009339A2 (pt) | 2017-04-18 |
| US9221774B2 (en) | 2015-12-29 |
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