ATE341529T1 - Verfahren zur herstellung von ultrahochreinem isopropanol - Google Patents
Verfahren zur herstellung von ultrahochreinem isopropanolInfo
- Publication number
- ATE341529T1 ATE341529T1 AT01939327T AT01939327T ATE341529T1 AT E341529 T1 ATE341529 T1 AT E341529T1 AT 01939327 T AT01939327 T AT 01939327T AT 01939327 T AT01939327 T AT 01939327T AT E341529 T1 ATE341529 T1 AT E341529T1
- Authority
- AT
- Austria
- Prior art keywords
- high purity
- ultra high
- producing ultra
- purity isopropanol
- isopropanol
- Prior art date
Links
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/20—Power plant
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/587,103 US6733637B1 (en) | 2000-06-02 | 2000-06-02 | Process for producing ultra-high purity isopropanol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE341529T1 true ATE341529T1 (de) | 2006-10-15 |
Family
ID=24348359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01939327T ATE341529T1 (de) | 2000-06-02 | 2001-05-23 | Verfahren zur herstellung von ultrahochreinem isopropanol |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US6733637B1 (de) |
| EP (1) | EP1299333B1 (de) |
| JP (1) | JP4801870B2 (de) |
| KR (1) | KR100790413B1 (de) |
| CN (1) | CN1189436C (de) |
| AR (1) | AR028653A1 (de) |
| AT (1) | ATE341529T1 (de) |
| AU (1) | AU2001264857A1 (de) |
| BR (1) | BR0110695B1 (de) |
| CA (1) | CA2408645C (de) |
| DE (1) | DE60123615T2 (de) |
| MX (1) | MXPA02011890A (de) |
| MY (1) | MY126661A (de) |
| TW (1) | TWI239944B (de) |
| WO (1) | WO2001094284A2 (de) |
Families Citing this family (52)
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|---|---|---|---|---|
| WO2003037474A1 (en) * | 2001-10-31 | 2003-05-08 | Honeywell International Inc. | Purification of organic solvents |
| CN101291857B (zh) * | 2005-08-12 | 2010-05-26 | 罗德尼·P·瓦伊塔尔 | 一种使用热变色和光致变色指示件的装置和方法 |
| CN1332918C (zh) * | 2006-04-24 | 2007-08-22 | 广东西陇化工有限公司 | 超高纯醇类化合物的制备方法 |
| JP5308645B2 (ja) * | 2007-08-29 | 2013-10-09 | オルガノ株式会社 | 陽イオン性不純物を含むアルコールの精製方法 |
| FR2941452B1 (fr) * | 2009-01-27 | 2011-02-11 | Arkema France | Procede de purification de la fraction azeotropique generee lors de la synthese de l'acrylate de n,n-dimethyl aminoethyle |
| CN102060663A (zh) * | 2009-11-18 | 2011-05-18 | 天津市康科德科技有限公司 | 色谱纯异丙醇的制备方法 |
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| CN102452897A (zh) * | 2010-12-06 | 2012-05-16 | 江苏达诺尔半导体超纯科技有限公司 | 超高纯异丙醇的生产工艺 |
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| WO2013165602A1 (en) * | 2012-05-01 | 2013-11-07 | Entegris, Inc. | Organic solvent purifier and method of using |
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| US20160200649A1 (en) * | 2013-08-20 | 2016-07-14 | Lg Chem, Ltd. | Method for purifying isopropyl alcohol |
| JP6300050B2 (ja) * | 2013-08-20 | 2018-03-28 | エルジー・ケム・リミテッド | イソプロピルアルコールの精製方法 |
| WO2015026160A1 (ko) * | 2013-08-20 | 2015-02-26 | 주식회사 엘지화학 | 이소프로필 알코올의 정제 방법 |
| US9758458B2 (en) | 2013-08-20 | 2017-09-12 | Lg Chem, Ltd. | Method for purifying isopropyl alcohol |
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| JP7219174B2 (ja) * | 2019-06-20 | 2023-02-07 | オルガノ株式会社 | 非水溶媒の精製方法 |
| JPWO2021070590A1 (de) * | 2019-10-09 | 2021-04-15 | ||
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| KR102629120B1 (ko) * | 2020-11-09 | 2024-01-24 | 주식회사 엘지화학 | 석유화학 제품 내 메탈 성분 제거방법 |
| CN113999094A (zh) * | 2021-09-30 | 2022-02-01 | 西安吉利电子新材料股份有限公司 | 一种直接生产电子级过氧化氢和丙酮的方法 |
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| CN117024249B (zh) * | 2022-05-10 | 2025-11-04 | 载元产业株式会社 | 用于半导体清洗工艺的高纯度的异丙醇的纯化方法 |
| CN114748885A (zh) * | 2022-05-20 | 2022-07-15 | 北京化工大学 | 一种电子级异丙醇的生产装置及其生产工艺 |
| KR102752255B1 (ko) * | 2023-07-27 | 2025-01-10 | 동우 화인켐 주식회사 | 유기용매 정제 방법 |
| CN117024252B (zh) * | 2023-08-08 | 2025-08-19 | 浙江汇甬新材料有限公司 | 一种超纯异丙醇的制备方法及装置 |
| WO2025073774A1 (en) | 2023-10-03 | 2025-04-10 | ExxonMobil Technology and Engineering Company | Process for purifying isopropanol |
| WO2025105771A1 (ko) * | 2023-11-15 | 2025-05-22 | 주식회사 엘지화학 | 이소프로필 알코올의 정제 방법 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4399000A (en) | 1981-10-07 | 1983-08-16 | Georgia Tech Research Institute | Process for producing absolute alcohol by solvent extraction and vacuum distillation |
| US4788043A (en) * | 1985-04-17 | 1988-11-29 | Tokuyama Soda Kabushiki Kaisha | Process for washing semiconductor substrate with organic solvent |
| US4762616A (en) * | 1986-12-19 | 1988-08-09 | Shell Oil Company | Isopropyl alcohol purification process |
| EP0284052B1 (de) * | 1987-03-25 | 1993-09-29 | Hitachi, Ltd. | Verfahren zur Erzeugung hochreinen Wassers und Verfahren zur Verwendung dieses Wassers |
| JPH0680594A (ja) * | 1992-09-03 | 1994-03-22 | Daiso Co Ltd | 重金属除去方法 |
| KR950013568A (ko) | 1993-11-29 | 1995-06-15 | 미우라 아끼라 | 침투 기화법에 의한 혼합액체의 분리방법 및 침투 기화막 분리장치 |
| US5571387A (en) | 1994-09-13 | 1996-11-05 | Uop | Continuous single vessel distillation and adsorption process |
| US5585527A (en) | 1994-10-31 | 1996-12-17 | Uop | Continuous distillation and membrane process |
| JPH11506431A (ja) * | 1995-05-15 | 1999-06-08 | インテグレイテッド プロセス エクイプメイント コーポレイション（アイ ピー イー シー） | イソプロピルアルコールの無水化及び純粋化 |
| JPH09124523A (ja) * | 1995-11-08 | 1997-05-13 | Mitsubishi Gas Chem Co Inc | メタノール中の亜鉛の除去方法および装置 |
| JPH09299702A (ja) * | 1996-05-16 | 1997-11-25 | Kyowa Yuka Kk | 蒸留方法 |
| JP3560422B2 (ja) * | 1996-08-13 | 2004-09-02 | 株式会社トクヤマ | イソプロピルアルコールの精製方法 |
| US5897750A (en) | 1997-08-28 | 1999-04-27 | Berg; Lloyd | Separation of acetone from isopropanol-water mixtures by extractive distillation |
-
2000
- 2000-06-02 US US09/587,103 patent/US6733637B1/en not_active Expired - Fee Related
-
2001
- 2001-05-23 EP EP01939327A patent/EP1299333B1/de not_active Expired - Lifetime
- 2001-05-23 KR KR1020027016415A patent/KR100790413B1/ko not_active Expired - Fee Related
- 2001-05-23 BR BRPI0110695-3A patent/BR0110695B1/pt not_active IP Right Cessation
- 2001-05-23 AT AT01939327T patent/ATE341529T1/de not_active IP Right Cessation
- 2001-05-23 CA CA002408645A patent/CA2408645C/en not_active Expired - Fee Related
- 2001-05-23 WO PCT/US2001/016675 patent/WO2001094284A2/en not_active Ceased
- 2001-05-23 JP JP2002501802A patent/JP4801870B2/ja not_active Expired - Fee Related
- 2001-05-23 MX MXPA02011890A patent/MXPA02011890A/es active IP Right Grant
- 2001-05-23 CN CNB018104894A patent/CN1189436C/zh not_active Expired - Fee Related
- 2001-05-23 AU AU2001264857A patent/AU2001264857A1/en not_active Abandoned
- 2001-05-23 DE DE60123615T patent/DE60123615T2/de not_active Expired - Lifetime
- 2001-05-30 MY MYPI20012571 patent/MY126661A/en unknown
- 2001-05-30 AR ARP010102586A patent/AR028653A1/es unknown
- 2001-06-01 TW TW090113392A patent/TWI239944B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1299333B1 (de) | 2006-10-04 |
| TWI239944B (en) | 2005-09-21 |
| KR100790413B1 (ko) | 2008-01-02 |
| WO2001094284A3 (en) | 2002-05-02 |
| MY126661A (en) | 2006-10-31 |
| MXPA02011890A (es) | 2003-06-19 |
| WO2001094284A2 (en) | 2001-12-13 |
| CA2408645A1 (en) | 2001-12-13 |
| AU2001264857A1 (en) | 2001-12-17 |
| EP1299333A2 (de) | 2003-04-09 |
| CN1189436C (zh) | 2005-02-16 |
| DE60123615D1 (de) | 2006-11-16 |
| CN1431984A (zh) | 2003-07-23 |
| JP4801870B2 (ja) | 2011-10-26 |
| JP2003535836A (ja) | 2003-12-02 |
| DE60123615T2 (de) | 2007-08-30 |
| BR0110695A (pt) | 2003-03-18 |
| AR028653A1 (es) | 2003-05-21 |
| BR0110695B1 (pt) | 2012-06-12 |
| CA2408645C (en) | 2009-11-03 |
| KR20030007838A (ko) | 2003-01-23 |
| US6733637B1 (en) | 2004-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |