SG11201402607VA - Method for purifying 1,3-butadiene - Google Patents
Method for purifying 1,3-butadieneInfo
- Publication number
- SG11201402607VA SG11201402607VA SG11201402607VA SG11201402607VA SG11201402607VA SG 11201402607V A SG11201402607V A SG 11201402607VA SG 11201402607V A SG11201402607V A SG 11201402607VA SG 11201402607V A SG11201402607V A SG 11201402607VA SG 11201402607V A SG11201402607V A SG 11201402607VA
- Authority
- SG
- Singapore
- Prior art keywords
- butadiene
- purifying
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
- C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
- C07C7/06—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by azeotropic distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C2/00—Treatment of rubber solutions
- C08C2/02—Purification
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011259130 | 2011-11-28 | ||
| PCT/JP2012/080609 WO2013080967A1 (en) | 2011-11-28 | 2012-11-27 | Method for purifying 1,3-butadiene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201402607VA true SG11201402607VA (en) | 2014-09-26 |
Family
ID=48535420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201402607VA SG11201402607VA (en) | 2011-11-28 | 2012-11-27 | Method for purifying 1,3-butadiene |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US9676683B2 (en) |
| EP (1) | EP2786979B1 (en) |
| JP (1) | JP5684924B2 (en) |
| KR (1) | KR20140044942A (en) |
| CN (1) | CN103946189B (en) |
| BR (1) | BR112014012519B1 (en) |
| EA (1) | EA201491052A1 (en) |
| IN (1) | IN2014CN04735A (en) |
| MY (1) | MY169867A (en) |
| SG (1) | SG11201402607VA (en) |
| TW (1) | TWI450888B (en) |
| WO (1) | WO2013080967A1 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015159350A1 (en) * | 2014-04-14 | 2015-10-22 | 旭化成ケミカルズ株式会社 | Butadiene-containing composition |
| CN105085150B (en) * | 2014-04-22 | 2016-12-07 | 中国石油化工股份有限公司 | A kind of method removing DBPC 2,6 ditertiary butyl p cresol |
| KR101704902B1 (en) | 2014-06-03 | 2017-02-08 | 주식회사 엘지화학 | A preparation method of butadiene using oxidative dehydrogenation |
| CN104370679B (en) * | 2014-10-17 | 2016-09-21 | 中国石油集团东北炼化工程有限公司吉林设计院 | The separating technology of removing butadiene dimer and device |
| KR102551783B1 (en) * | 2017-02-01 | 2023-07-04 | 니폰 제온 가부시키가이샤 | Method for separation and recovery of 1,3-butadiene and apparatus for separation and recovery |
| CN108727150B (en) * | 2017-04-25 | 2021-02-02 | 中国石化工程建设有限公司 | Method for controlling content of dimer in system circulating solvent of acetonitrile method butadiene extraction device |
| JP2019123676A (en) * | 2018-01-12 | 2019-07-25 | 三菱ケミカル株式会社 | Production method of conjugated diene |
| JP7405521B2 (en) * | 2018-07-04 | 2023-12-26 | 旭化成株式会社 | Modified conjugated diene polymer, modified conjugated diene polymer composition, and rubber composition |
| CN109020776B (en) * | 2018-08-23 | 2021-02-19 | 东华工程科技股份有限公司 | Deep pretreatment system and method for butadiene |
| US20220033328A1 (en) * | 2018-09-26 | 2022-02-03 | Zeon Corporation | Method of purifying monomer composition and method of producing polymer |
| JP2020050744A (en) * | 2018-09-26 | 2020-04-02 | 日本ゼオン株式会社 | Purification method of monomer composition |
| JP7180241B2 (en) * | 2018-09-26 | 2022-11-30 | 日本ゼオン株式会社 | Method for purifying monomer composition and method for producing polymer |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3240830A (en) * | 1962-05-04 | 1966-03-15 | Phillips Petroleum Co | Separation of inhibitor and water from monomeric materials |
| US3663641A (en) | 1970-09-18 | 1972-05-16 | Phillips Petroleum Co | Removal of oxygenated compounds from unsaturated hydrocarbons |
| FR2109780A5 (en) * | 1970-10-14 | 1972-05-26 | Gellon Alberto | |
| JPS5572124A (en) | 1978-11-21 | 1980-05-30 | Nippon Zeon Co Ltd | Purification of vinyl monomer |
| US4547619A (en) | 1984-12-24 | 1985-10-15 | Shell Oil Company | Process for removal of phenolic inhibitors from polymerizable conjugated olefin |
| GB9002804D0 (en) | 1990-02-08 | 1990-04-04 | Secr Defence | Anionic polymerisation |
| US5708092A (en) | 1994-05-13 | 1998-01-13 | Fmc Corporation | Functionalized chain extended initiators for anionic polymerization |
| US5527753A (en) | 1994-12-13 | 1996-06-18 | Fmc Corporation | Functionalized amine initiators for anionic polymerization |
| JPH08310979A (en) * | 1995-05-19 | 1996-11-26 | Bridgestone Corp | Purification of vinyl monomer |
| FR2758554B1 (en) | 1997-01-22 | 1999-04-16 | Rhodia Chimie Sa | PROCESS FOR THE ELIMINATION OF INHIBITORS OF POLYMERIZATION OF MIXTURES OF MONOMERS USING AN ALUMIN OF OPTIMIZED FORM |
| FR2758552B1 (en) * | 1997-01-22 | 1999-04-16 | Rhodia Chimie Sa | PROCESS FOR THE ELIMINATION OF INHIBITORS OF POLYMERIZATION OF MIXTURES OF MONOMERS USING AN OPTIMIZED ALUMIN |
| US6093285A (en) * | 1998-08-31 | 2000-07-25 | Phillips Petroleum Company | Purification of 1,3-butadiene |
| CN1200919C (en) * | 2002-12-31 | 2005-05-11 | 中国石化齐鲁股份有限公司 | Oxygen removing method of butadiene refining device |
| US20100312033A1 (en) * | 2009-03-13 | 2010-12-09 | Exxonmobil Research And Engineering Company | Olefin feed purification process |
-
2012
- 2012-11-27 EP EP12852999.7A patent/EP2786979B1/en active Active
- 2012-11-27 MY MYPI2014701271A patent/MY169867A/en unknown
- 2012-11-27 KR KR1020147007158A patent/KR20140044942A/en not_active Application Discontinuation
- 2012-11-27 BR BR112014012519A patent/BR112014012519B1/en not_active IP Right Cessation
- 2012-11-27 SG SG11201402607VA patent/SG11201402607VA/en unknown
- 2012-11-27 WO PCT/JP2012/080609 patent/WO2013080967A1/en active Application Filing
- 2012-11-27 CN CN201280057163.2A patent/CN103946189B/en active Active
- 2012-11-27 EA EA201491052A patent/EA201491052A1/en unknown
- 2012-11-27 US US14/360,674 patent/US9676683B2/en active Active
- 2012-11-27 JP JP2013547162A patent/JP5684924B2/en active Active
- 2012-11-27 IN IN4735CHN2014 patent/IN2014CN04735A/en unknown
- 2012-11-28 TW TW101144565A patent/TWI450888B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR20140044942A (en) | 2014-04-15 |
| EA201491052A1 (en) | 2014-09-30 |
| US9676683B2 (en) | 2017-06-13 |
| JPWO2013080967A1 (en) | 2015-04-27 |
| EP2786979B1 (en) | 2016-02-03 |
| BR112014012519A2 (en) | 2017-06-06 |
| CN103946189B (en) | 2015-08-26 |
| CN103946189A (en) | 2014-07-23 |
| EP2786979A4 (en) | 2015-04-15 |
| TW201329041A (en) | 2013-07-16 |
| WO2013080967A1 (en) | 2013-06-06 |
| BR112014012519B1 (en) | 2019-08-27 |
| US20150191403A1 (en) | 2015-07-09 |
| TWI450888B (en) | 2014-09-01 |
| IN2014CN04735A (en) | 2015-09-18 |
| MY169867A (en) | 2019-05-27 |
| JP5684924B2 (en) | 2015-03-18 |
| EP2786979A1 (en) | 2014-10-08 |
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