IN2012DN05178A - - Google Patents
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- Publication number
- IN2012DN05178A IN2012DN05178A IN5178DEN2012A IN2012DN05178A IN 2012DN05178 A IN2012DN05178 A IN 2012DN05178A IN 5178DEN2012 A IN5178DEN2012 A IN 5178DEN2012A IN 2012DN05178 A IN2012DN05178 A IN 2012DN05178A
- Authority
- IN
- India
- Prior art keywords
- hours
- temperature
- epoxidation
- ppm
- time period
- Prior art date
Links
- 238000006735 epoxidation reaction Methods 0.000 abstract 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 2
- 239000005977 Ethylene Substances 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 238000000034 method Methods 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
- 230000000977 initiatory effect Effects 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
- 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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/02—Alkenes
- C07C11/04—Ethylene
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epoxy Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28739309P | 2009-12-17 | 2009-12-17 | |
| PCT/US2010/060769 WO2011084600A2 (en) | 2009-12-17 | 2010-12-16 | Process for epoxidation start-up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2012DN05178A true IN2012DN05178A (enrdf_load_html_response) | 2015-10-23 |
Family
ID=44152004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN5178DEN2012 IN2012DN05178A (enrdf_load_html_response) | 2009-12-17 | 2010-12-16 |
Country Status (13)
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2685512C (en) | 2007-05-09 | 2016-12-06 | Shell Internationale Research Maatschappij B.V. | An epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine |
| TWI485141B (zh) * | 2009-12-17 | 2015-05-21 | Scient Design Co | 環氧化反應的起動方法 |
| US20110152073A1 (en) | 2009-12-23 | 2011-06-23 | Scientific Design Company, Inc. | Epoxidation process and microstructure |
| EP2696974B1 (en) | 2011-04-11 | 2018-11-14 | Dow Technology Investments LLC | Process for conditioning a high efficiency ethylene oxide catalyst |
| CN104125875B (zh) | 2011-12-30 | 2018-08-21 | 圣戈本陶瓷及塑料股份有限公司 | 成形磨粒及其形成方法 |
| CN104136172B (zh) | 2012-01-10 | 2017-06-09 | 圣戈本陶瓷及塑料股份有限公司 | 具有复杂形状的磨粒及其形成方法 |
| KR102197361B1 (ko) | 2012-05-23 | 2021-01-05 | 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 | 형상화 연마입자들 및 이의 형성방법 |
| EP2906392B1 (en) | 2012-10-15 | 2025-04-16 | Saint-Gobain Abrasives, Inc. | Abrasive particles having particular shapes and methods of forming such particles |
| CN104884443B (zh) * | 2012-12-31 | 2017-07-04 | 科学设计公司 | 用于环氧乙烷催化剂的启动方法 |
| KR102155073B1 (ko) * | 2013-01-11 | 2020-09-11 | 사이언티픽 디자인 컴파니 인코포레이티드 | 후-컨디셔닝 단계를 이용하는 에폭시화 공정 |
| BR112015024901B1 (pt) | 2013-03-29 | 2022-01-18 | Saint-Gobain Abrasifs | Partículas abrasivas tendo formas particulares e métodos para formar essas partículas |
| JP2016538149A (ja) | 2013-09-30 | 2016-12-08 | サン−ゴバン セラミックス アンド プラスティクス，インコーポレイティド | 形状化研磨粒子及び形状化研磨粒子を形成する方法 |
| EP3087061B1 (en) * | 2013-12-23 | 2018-04-11 | Scientific Design Company Inc. | Epoxidation process |
| KR102081045B1 (ko) | 2013-12-31 | 2020-02-26 | 생-고뱅 어브레이시브즈, 인코포레이티드 | 형상화 연마 입자들을 포함하는 연마 물품 |
| US9771507B2 (en) | 2014-01-31 | 2017-09-26 | Saint-Gobain Ceramics & Plastics, Inc. | Shaped abrasive particle including dopant material and method of forming same |
| MX394114B (es) | 2014-04-14 | 2025-03-24 | Saint Gobain Ceramics | Articulo abrasivo que incluye particulas abrasivas conformadas. |
| US9914864B2 (en) | 2014-12-23 | 2018-03-13 | Saint-Gobain Ceramics & Plastics, Inc. | Shaped abrasive particles and method of forming same |
| TWI634200B (zh) | 2015-03-31 | 2018-09-01 | 聖高拜磨料有限公司 | 固定磨料物品及其形成方法 |
| CN107636109A (zh) | 2015-03-31 | 2018-01-26 | 圣戈班磨料磨具有限公司 | 固定磨料制品和其形成方法 |
| CN107847914B (zh) * | 2015-06-02 | 2021-05-04 | 科学设计有限公司 | 环氧化工艺 |
| KR102006615B1 (ko) | 2015-06-11 | 2019-08-02 | 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 | 형상화 연마 입자들을 포함하는 연마 물품 |
| CN109462993A (zh) | 2016-05-10 | 2019-03-12 | 圣戈本陶瓷及塑料股份有限公司 | 磨料颗粒及其形成方法 |
| KR102243356B1 (ko) | 2016-05-10 | 2021-04-23 | 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 | 연마 입자 및 이의 형성 방법 |
| US11230653B2 (en) | 2016-09-29 | 2022-01-25 | Saint-Gobain Abrasives, Inc. | Fixed abrasive articles and methods of forming same |
| EP3548471B1 (en) | 2016-12-02 | 2021-05-19 | Shell Internationale Research Maatschappij B.V. | Methods for conditioning an ethylene epoxidation catalyst and associated methods for the production of ethylene oxide |
| US10563105B2 (en) | 2017-01-31 | 2020-02-18 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive article including shaped abrasive particles |
| WO2018236989A1 (en) | 2017-06-21 | 2018-12-27 | Saint-Gobain Ceramics & Plastics, Inc. | Particulate materials and methods of forming same |
| US11059017B2 (en) | 2017-09-15 | 2021-07-13 | MultiPhase Solutions, Inc. | Halogen selective detection gas chromatography for the on-line analysis and control of selective oxidation chemical production processes |
| DK3749449T3 (da) * | 2018-02-07 | 2022-04-19 | Basf Se | Fremgangsmåde til fremstilling af en sølvimprægnerings-opløsning |
| WO2021133876A1 (en) | 2019-12-27 | 2021-07-01 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive articles and methods of forming same |
| US11926019B2 (en) | 2019-12-27 | 2024-03-12 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive articles and methods of forming same |
| EP4081370A4 (en) | 2019-12-27 | 2024-04-24 | Saint-Gobain Ceramics & Plastics Inc. | ABRASIVE ARTICLES AND THEIR FORMATION PROCESSES |
| CN113121474A (zh) * | 2019-12-30 | 2021-07-16 | 中国石油化工股份有限公司 | 乙烯环氧化银催化剂的开车方法 |
| CN114057669B (zh) * | 2020-07-29 | 2023-12-08 | 中国石油化工股份有限公司 | 一种乙烯环氧化恒温开车方法 |
| CN114436998A (zh) * | 2020-11-05 | 2022-05-06 | 中国石油化工股份有限公司 | 一种乙烯环氧化开车方法 |
| KR20240148817A (ko) | 2021-12-30 | 2024-10-11 | 세인트-고바인 아브라시브즈 인크. | 연마 물품 및 이의 형성 방법 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US4761394A (en) | 1986-10-31 | 1988-08-02 | Shell Oil Company | Ethylene oxide catalyst and process for preparing the catalyst |
| US4766105A (en) * | 1986-10-31 | 1988-08-23 | Shell Oil Company | Ethylene oxide catalyst and process for preparing the catalyst |
| US5057481A (en) | 1987-02-20 | 1991-10-15 | Union Carbide Chemicals And Plastics Technology Corporation | Catalyst composition for oxidation of ethylene to ethylene oxide |
| US4908343A (en) | 1987-02-20 | 1990-03-13 | Union Carbide Chemicals And Plastics Company Inc. | Catalyst composition for oxidation of ethylene to ethylene oxide |
| US4874879A (en) * | 1988-07-25 | 1989-10-17 | Shell Oil Company | Process for starting-up an ethylene oxide reactor |
| EP0357293B1 (en) * | 1988-08-30 | 1996-02-28 | Union Carbide Corporation | Catalysts for the production of ethylene oxide and their preparation processes |
| 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 |
| US5155242A (en) * | 1991-12-05 | 1992-10-13 | Shell Oil Company | Process for starting-up an ethylene oxide reactor |
| US5407888A (en) | 1992-05-12 | 1995-04-18 | Basf Aktiengesellschaft | Silver catalyst |
| US5856534A (en) * | 1997-12-18 | 1999-01-05 | Arco Chemical Technology, L.P. | Epoxidation process using supported silver catalysts treated with carbon dioxide |
| JP4042332B2 (ja) * | 2001-02-27 | 2008-02-06 | 三菱化学株式会社 | レニウム含有触媒を用いるオレフィンオキシドの製造方法 |
| EP1517901B1 (en) * | 2002-06-28 | 2010-07-07 | 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 |
| JP4537848B2 (ja) | 2002-06-28 | 2010-09-08 | 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 | 触媒の選択性を改善する方法及びオレフィンのエポキシ化方法 |
| KR101098051B1 (ko) * | 2002-06-28 | 2011-12-26 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 에폭시화 방법의 개시방법, 올레핀 에폭시화 촉매 및 방법 |
| BRPI0414766A (pt) * | 2003-09-29 | 2006-11-28 | Union Carbide Chem Plastic | processo para manufaturar óxido de etileno através da epoxidação de etileno |
| 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 |
| WO2008140714A1 (en) * | 2007-05-11 | 2008-11-20 | Billig Barry J | Start-up of high selectivity catalysts in olefin oxide plants |
| US7553980B2 (en) * | 2007-09-26 | 2009-06-30 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Process for initiating a highly selective ethylene oxide catalyst |
| CA2723517C (en) * | 2008-05-07 | 2017-03-07 | Shell Internationale Research Maatschappij B.V. | A process for the start-up of an epoxidation process, a process for the production of ethylene oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine |
| TWI485141B (zh) * | 2009-12-17 | 2015-05-21 | Scient Design Co | 環氧化反應的起動方法 |
| US20110152073A1 (en) * | 2009-12-23 | 2011-06-23 | Scientific Design Company, Inc. | Epoxidation process and microstructure |
-
2010
- 2010-12-16 TW TW099144226A patent/TWI485141B/zh not_active IP Right Cessation
- 2010-12-16 EP EP20140171850 patent/EP2778157A1/en not_active Withdrawn
- 2010-12-16 IN IN5178DEN2012 patent/IN2012DN05178A/en unknown
- 2010-12-16 US US12/970,392 patent/US8530682B2/en active Active
- 2010-12-16 WO PCT/US2010/060769 patent/WO2011084600A2/en active Application Filing
- 2010-12-16 MY MYPI2012002389A patent/MY157612A/en unknown
- 2010-12-16 EP EP10842602.4A patent/EP2513077B1/en not_active Revoked
- 2010-12-16 KR KR1020127018627A patent/KR101790254B1/ko not_active Expired - Fee Related
- 2010-12-16 CA CA2783604A patent/CA2783604C/en not_active Expired - Fee Related
- 2010-12-16 CN CN201080057763.XA patent/CN102666514B/zh not_active Expired - Fee Related
- 2010-12-16 JP JP2012544826A patent/JP5946772B2/ja not_active Expired - Fee Related
- 2010-12-16 BR BR112012014695A patent/BR112012014695A2/pt not_active IP Right Cessation
- 2010-12-16 MX MX2012007043A patent/MX2012007043A/es active IP Right Grant
- 2010-12-16 RU RU2012130065/04A patent/RU2542978C2/ru not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2012130065A (ru) | 2014-01-27 |
| EP2513077B1 (en) | 2014-06-11 |
| CA2783604A1 (en) | 2011-07-14 |
| BR112012014695A2 (pt) | 2015-09-15 |
| JP2013514387A (ja) | 2013-04-25 |
| KR101790254B1 (ko) | 2017-10-26 |
| CN102666514B (zh) | 2015-11-25 |
| MX2012007043A (es) | 2012-07-20 |
| CN102666514A (zh) | 2012-09-12 |
| MY157612A (en) | 2016-06-30 |
| JP5946772B2 (ja) | 2016-07-06 |
| WO2011084600A3 (en) | 2011-11-17 |
| EP2778157A1 (en) | 2014-09-17 |
| EP2513077A4 (en) | 2013-05-22 |
| TWI485141B (zh) | 2015-05-21 |
| US20110152548A1 (en) | 2011-06-23 |
| KR20120106809A (ko) | 2012-09-26 |
| EP2513077A2 (en) | 2012-10-24 |
| WO2011084600A2 (en) | 2011-07-14 |
| RU2542978C2 (ru) | 2015-02-27 |
| US8530682B2 (en) | 2013-09-10 |
| TW201136906A (en) | 2011-11-01 |
| CA2783604C (en) | 2018-05-01 |
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