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)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (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 (enFirst) | 2015-10-23 |
Family
ID=44152004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN5178DEN2012 IN2012DN05178A (enFirst) | 2009-12-17 | 2010-12-16 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US8530682B2 (enFirst) |
| EP (2) | EP2513077B1 (enFirst) |
| JP (1) | JP5946772B2 (enFirst) |
| KR (1) | KR101790254B1 (enFirst) |
| CN (1) | CN102666514B (enFirst) |
| BR (1) | BR112012014695A2 (enFirst) |
| CA (1) | CA2783604C (enFirst) |
| IN (1) | IN2012DN05178A (enFirst) |
| MX (1) | MX2012007043A (enFirst) |
| MY (1) | MY157612A (enFirst) |
| RU (1) | RU2542978C2 (enFirst) |
| TW (1) | TWI485141B (enFirst) |
| WO (1) | WO2011084600A2 (enFirst) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI446964B (zh) | 2007-05-09 | 2014-08-01 | Shell Int Research | 環氧化催化劑，製備該催化劑之方法及製備烯烴氧化物、１，２-二醇、１，２-二醇醚、１，２-碳酸酯或烷醇胺之方法 |
| IN2012DN05178A (enFirst) * | 2009-12-17 | 2015-10-23 | Scient Design Co | |
| US20110152073A1 (en) | 2009-12-23 | 2011-06-23 | Scientific Design Company, Inc. | Epoxidation process and microstructure |
| CA2832552C (en) | 2011-04-11 | 2020-09-01 | Dow Technology Investments Llc | Process for conditioning a high efficiency ethylene oxide catalyst |
| KR20140106713A (ko) | 2011-12-30 | 2014-09-03 | 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 | 형상화 연마입자 및 이의 형성방법 |
| CA3056658C (en) | 2012-01-10 | 2023-07-04 | Doruk O. Yener | Abrasive particles having complex shapes and methods of forming same |
| KR102360055B1 (ko) | 2012-05-23 | 2022-02-09 | 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 | 형상화 연마입자들 및 이의 형성방법 |
| JP5982580B2 (ja) | 2012-10-15 | 2016-08-31 | サンーゴバン アブレイシブズ，インコーポレイティド | 特定の形状を有する研磨粒子およびこのような粒子の形成方法 |
| KR102155068B1 (ko) * | 2012-12-31 | 2020-09-11 | 사이언티픽 디자인 컴파니 인코포레이티드 | 고 선택성 산화에틸렌 촉매를 위한 스타트-업 공정 |
| WO2014110194A1 (en) * | 2013-01-11 | 2014-07-17 | Scientific Design Company, Inc. | Epoxidation process with post-conditioning step |
| CN107685296B (zh) | 2013-03-29 | 2020-03-06 | 圣戈班磨料磨具有限公司 | 具有特定形状的磨粒、形成这种粒子的方法及其用途 |
| EP4671342A2 (en) | 2013-09-30 | 2025-12-31 | Saint-Gobain Ceramics & Plastics, Inc. | ABRASIVE PARTICLES FORMED AND THEIR FORMATION PROCESS |
| US9221776B2 (en) | 2013-12-23 | 2015-12-29 | Scientific Design Company, Inc. | Epoxidation process |
| JP6290428B2 (ja) | 2013-12-31 | 2018-03-07 | サンーゴバン アブレイシブズ，インコーポレイティド | 成形研磨粒子を含む研磨物品 |
| US9771507B2 (en) | 2014-01-31 | 2017-09-26 | Saint-Gobain Ceramics & Plastics, Inc. | Shaped abrasive particle including dopant material and method of forming same |
| BR112016023838A2 (pt) | 2014-04-14 | 2017-08-15 | Saint Gobain Ceramics | artigo abrasivo incluindo partículas abrasivas moldadas |
| US9914864B2 (en) | 2014-12-23 | 2018-03-13 | Saint-Gobain Ceramics & Plastics, Inc. | Shaped abrasive particles and method of forming same |
| US10196551B2 (en) | 2015-03-31 | 2019-02-05 | Saint-Gobain Abrasives, Inc. | Fixed abrasive articles and methods 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 |
| BR112017025964A2 (pt) * | 2015-06-02 | 2018-08-14 | Scient Design Co | processo de epoxidação |
| US10711171B2 (en) | 2015-06-11 | 2020-07-14 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive article including shaped abrasive particles |
| KR102390844B1 (ko) | 2016-05-10 | 2022-04-26 | 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 | 연마 입자 및 이의 형성 방법 |
| 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 |
| EP3519134B1 (en) | 2016-09-29 | 2024-01-17 | Saint-Gobain Abrasives, Inc. | Fixed abrasive articles and methods of forming same |
| WO2018102377A1 (en) | 2016-12-02 | 2018-06-07 | Shell Oil Company | 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 |
| US20210039074A1 (en) * | 2018-02-07 | 2021-02-11 | Basf Se | Method for preparing a silver impregnation solution |
| EP4081370A4 (en) | 2019-12-27 | 2024-04-24 | Saint-Gobain Ceramics & Plastics Inc. | ABRASIVE ARTICLES AND THEIR FORMATION PROCESSES |
| KR102877276B1 (ko) | 2019-12-27 | 2025-10-28 | 세인트-고바인 세라믹스 앤드 플라스틱스, 인크. | 연마 물품 및 이의 형성 방법 |
| US11926019B2 (en) | 2019-12-27 | 2024-03-12 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive articles and methods of forming same |
| 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 |
| US12496686B2 (en) | 2021-12-30 | 2025-12-16 | Saint-Gobain Abrasives, Inc. | Abrasive articles and methods of forming same |
| EP4457055A4 (en) | 2021-12-30 | 2025-12-24 | Saint Gobain Abrasives Inc | ABRASIVE ARTICLES AND THEIR FORMATION PROCESSES |
| EP4457056A4 (en) | 2021-12-30 | 2026-01-07 | Saint Gobain Abrasives Inc | ABRASIVE ARTICLES AND PROCESSES FOR FORMING THESE |
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 |
| 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 |
| 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 |
| DE60332457D1 (de) | 2002-06-28 | 2010-06-17 | Shell Int Research | Verfahren zur verbesserung der selektivität eines katalysators und verfahren zum epoxidieren eines olefins |
| AU2003247652A1 (en) * | 2002-06-28 | 2004-01-19 | 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 |
| CN100376561C (zh) * | 2002-06-28 | 2008-03-26 | 国际壳牌研究有限公司 | 环氧化方法的开车方法、烯烃环氧化的催化剂和方法 |
| ATE483701T1 (de) | 2003-09-29 | 2010-10-15 | Dow Technology Investments Llc | Verfahren zur herstellung von alkylenoxid unter anwendung eines gasphasenpromotorsystems |
| 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 |
| US7553980B2 (en) * | 2007-09-26 | 2009-06-30 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Process for initiating a highly selective ethylene oxide catalyst |
| JP6099307B2 (ja) * | 2008-05-07 | 2017-03-22 | 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 | エポキシ化工程の始動方法、エチレンオキシド、１，２−ジオール、１，２−ジオールエーテル、１，２−カーボネートまたはアルカノールアミンの製造方法 |
| IN2012DN05178A (enFirst) * | 2009-12-17 | 2015-10-23 | Scient Design Co | |
| US20110152073A1 (en) * | 2009-12-23 | 2011-06-23 | Scientific Design Company, Inc. | Epoxidation process and microstructure |
-
2010
- 2010-12-16 IN IN5178DEN2012 patent/IN2012DN05178A/en unknown
- 2010-12-16 US US12/970,392 patent/US8530682B2/en not_active Expired - Fee Related
- 2010-12-16 EP EP10842602.4A patent/EP2513077B1/en not_active Revoked
- 2010-12-16 TW TW099144226A patent/TWI485141B/zh not_active IP Right Cessation
- 2010-12-16 WO PCT/US2010/060769 patent/WO2011084600A2/en not_active Ceased
- 2010-12-16 KR KR1020127018627A patent/KR101790254B1/ko not_active Expired - Fee Related
- 2010-12-16 JP JP2012544826A patent/JP5946772B2/ja not_active Expired - Fee Related
- 2010-12-16 RU RU2012130065/04A patent/RU2542978C2/ru not_active IP Right Cessation
- 2010-12-16 CA CA2783604A patent/CA2783604C/en not_active Expired - Fee Related
- 2010-12-16 MY MYPI2012002389A patent/MY157612A/en unknown
- 2010-12-16 CN CN201080057763.XA patent/CN102666514B/zh not_active Expired - Fee Related
- 2010-12-16 MX MX2012007043A patent/MX2012007043A/es active IP Right Grant
- 2010-12-16 BR BR112012014695A patent/BR112012014695A2/pt not_active IP Right Cessation
- 2010-12-16 EP EP20140171850 patent/EP2778157A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011084600A3 (en) | 2011-11-17 |
| BR112012014695A2 (pt) | 2015-09-15 |
| KR20120106809A (ko) | 2012-09-26 |
| JP5946772B2 (ja) | 2016-07-06 |
| EP2513077A4 (en) | 2013-05-22 |
| EP2513077A2 (en) | 2012-10-24 |
| JP2013514387A (ja) | 2013-04-25 |
| CN102666514A (zh) | 2012-09-12 |
| RU2012130065A (ru) | 2014-01-27 |
| EP2778157A1 (en) | 2014-09-17 |
| US20110152548A1 (en) | 2011-06-23 |
| WO2011084600A2 (en) | 2011-07-14 |
| TWI485141B (zh) | 2015-05-21 |
| CA2783604C (en) | 2018-05-01 |
| KR101790254B1 (ko) | 2017-10-26 |
| RU2542978C2 (ru) | 2015-02-27 |
| MX2012007043A (es) | 2012-07-20 |
| TW201136906A (en) | 2011-11-01 |
| CN102666514B (zh) | 2015-11-25 |
| CA2783604A1 (en) | 2011-07-14 |
| US8530682B2 (en) | 2013-09-10 |
| MY157612A (en) | 2016-06-30 |
| EP2513077B1 (en) | 2014-06-11 |
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