JP2011504475A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2011504475A5 JP2011504475A5 JP2010534422A JP2010534422A JP2011504475A5 JP 2011504475 A5 JP2011504475 A5 JP 2011504475A5 JP 2010534422 A JP2010534422 A JP 2010534422A JP 2010534422 A JP2010534422 A JP 2010534422A JP 2011504475 A5 JP2011504475 A5 JP 2011504475A5
- Authority
- JP
- Japan
- Prior art keywords
- evaporator
- condensed
- evaporators
- purified
- mixture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 14
- 238000000746 purification Methods 0.000 claims description 4
- 239000003595 mist Substances 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 2
- -1 glycol ester Chemical class 0.000 claims 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 2
- 239000007791 liquid phase Substances 0.000 claims 2
- 239000012071 phase Substances 0.000 claims 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims 1
- 150000002118 epoxides Chemical class 0.000 claims 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
- 238000006887 Ullmann reaction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011552 falling film Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007056926A DE102007056926A1 (de) | 2007-11-23 | 2007-11-23 | Verfahren und Anlage zur Aufreinigung von ungesättigten Verbindungen |
| DE102007056926.4 | 2007-11-23 | ||
| PCT/EP2008/061359 WO2009065633A1 (de) | 2007-11-23 | 2008-08-29 | Verfahren und anlage zur aufreinigung von ungesättigten verbindungen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011504475A JP2011504475A (ja) | 2011-02-10 |
| JP2011504475A5 true JP2011504475A5 (enExample) | 2013-12-05 |
| JP5631214B2 JP5631214B2 (ja) | 2014-11-26 |
Family
ID=40456713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010534422A Active JP5631214B2 (ja) | 2007-11-23 | 2008-08-29 | 不飽和化合物の精製方法、及び製造装置 |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US8394982B2 (enExample) |
| EP (1) | EP2209760B1 (enExample) |
| JP (1) | JP5631214B2 (enExample) |
| KR (2) | KR101565179B1 (enExample) |
| CN (2) | CN101801905B (enExample) |
| DE (1) | DE102007056926A1 (enExample) |
| ES (1) | ES2408683T3 (enExample) |
| RU (1) | RU2492162C2 (enExample) |
| TW (1) | TWI441798B (enExample) |
| WO (1) | WO2009065633A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007056926A1 (de) * | 2007-11-23 | 2009-05-28 | Evonik Röhm Gmbh | Verfahren und Anlage zur Aufreinigung von ungesättigten Verbindungen |
| KR101278225B1 (ko) * | 2011-10-12 | 2013-06-24 | 박화성 | 2-하이드록시에틸메타아크릴레이트 정제장치 |
| KR101990058B1 (ko) | 2015-12-22 | 2019-06-17 | 주식회사 엘지화학 | (메트)아크릴산의 연속 회수 방법 |
| CN105854324B (zh) * | 2016-04-25 | 2018-10-30 | 钮德明 | 喷射式气液接触蒸发器 |
| CN105944398A (zh) * | 2016-06-28 | 2016-09-21 | 钮德明 | 外循环电磁热管加热真空蒸发器 |
| CN110227278A (zh) * | 2019-07-22 | 2019-09-13 | 余小海 | 一种甲苯蒸馏釜 |
| EP3904327A1 (de) | 2020-04-30 | 2021-11-03 | Röhm GmbH | Verfahren zur herstellung von hydroxyalkyl(meth)acrylsäureestern durch oxidative spaltung von methacrolein-acetalen |
| CN118804909A (zh) | 2022-03-08 | 2024-10-18 | 罗姆化学有限责任公司 | 制备高纯度(甲基)丙烯酸酯的方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08245511A (ja) * | 1995-03-06 | 1996-09-24 | Daicel Chem Ind Ltd | （メタ）アクリレ―ト化合物の精製方法 |
| ATE308572T1 (de) * | 1998-08-06 | 2005-11-15 | Akzo Nobel Nv | Verfahren zur initiierung einer chemischen reaktion unter verwendung vom dialkylperoxid- verbindungen |
| JP3592970B2 (ja) * | 1999-10-07 | 2004-11-24 | 株式会社日本触媒 | ヒドロキシアルキル（メタ）アクリレートの精製方法 |
| DE10063175A1 (de) * | 2000-12-18 | 2002-06-20 | Basf Ag | Verfahren zur Herstellung von höheren (Meth)acrylsäureestern |
| JP4351827B2 (ja) * | 2002-03-28 | 2009-10-28 | 三菱レイヨン株式会社 | ヒドロキシアルキル（メタ）アクリレートの精製方法 |
| AU2003238476A1 (en) * | 2002-06-11 | 2003-12-22 | Basf Aktiengesellschaft | (meth)acrylic esters of polyalkoxylated trimethylolpropane |
| CN1220672C (zh) | 2002-11-25 | 2005-09-28 | 上海华谊丙烯酸有限公司 | （甲基）丙烯酸羟烷基酯的提纯方法 |
| DE10301007A1 (de) * | 2003-01-13 | 2004-07-22 | Röhm GmbH & Co. KG | Verbessertes Verfahren zur kontinuierlichen Herstellung von Alkyl(meth)acrylaten mit mehrfacher Katalysatorrezyklierung. |
| DE102006029318B3 (de) * | 2006-06-23 | 2007-10-11 | Röhm Gmbh | Verfahren zur kontinuierlichen Herstellung von ungesättigten Carbonsäureanhydriden |
| DE102007056926A1 (de) * | 2007-11-23 | 2009-05-28 | Evonik Röhm Gmbh | Verfahren und Anlage zur Aufreinigung von ungesättigten Verbindungen |
-
2007
- 2007-11-23 DE DE102007056926A patent/DE102007056926A1/de not_active Withdrawn
-
2008
- 2008-08-29 RU RU2010125500/04A patent/RU2492162C2/ru active
- 2008-08-29 KR KR1020107008903A patent/KR101565179B1/ko active Active
- 2008-08-29 US US12/677,540 patent/US8394982B2/en active Active
- 2008-08-29 WO PCT/EP2008/061359 patent/WO2009065633A1/de not_active Ceased
- 2008-08-29 ES ES08803358T patent/ES2408683T3/es active Active
- 2008-08-29 CN CN2008801074221A patent/CN101801905B/zh active Active
- 2008-08-29 KR KR1020157020800A patent/KR20150092372A/ko not_active Ceased
- 2008-08-29 EP EP08803358A patent/EP2209760B1/de active Active
- 2008-08-29 JP JP2010534422A patent/JP5631214B2/ja active Active
- 2008-11-14 CN CNA2008101761837A patent/CN101440033A/zh active Pending
- 2008-11-18 TW TW097144524A patent/TWI441798B/zh active
-
2012
- 2012-11-06 US US13/669,607 patent/US9259664B2/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2011504475A5 (enExample) | ||
| US9259664B2 (en) | Method and plant for purifying unsaturated compounds | |
| CN107501185B (zh) | 纯化离子液体的方法 | |
| CN107501186A (zh) | 制备高纯度咪唑鎓盐的方法 | |
| US6414111B2 (en) | Method for separating sterols from tall oil | |
| CZ43697A3 (en) | Purification of acrylic and methacrylic acids | |
| JP6284933B2 (ja) | メチルブチノールの製造方法 | |
| CN108601988A (zh) | 利用分隔壁塔蒸馏纯化硫醇或噻吩 | |
| RU2673663C2 (ru) | Способ отделения этилбензола | |
| ES2675893T3 (es) | Procedimiento para la purificación de monómeros | |
| KR102652080B1 (ko) | Hcfo-1233zd를 건조시키는 방법 | |
| CN1356920A (zh) | 溶剂萃取方法 | |
| RU2481323C2 (ru) | Способ выделения глиоксиловой кислоты из водной реакционной среды, содержащей глиоксиловую кислоту и соляную кислоту | |
| TWI401111B (zh) | 使用微通道裝置之純化製程 | |
| JPS59179621A (ja) | カプロラクタム及びそのオリゴマ−を含有する水溶液を連続的に蒸発濃縮する方法 | |
| KR101686278B1 (ko) | 알칸올의 정제 장치 | |
| CN105228951B (zh) | 用于通过分馏纯化原料气体的方法 | |
| US4218893A (en) | Distillative freezing process for separating volatile mixtures and apparatuses for use therein | |
| CN101652390B (zh) | 用于制备低含水量硝化纤维素溶液的方法 | |
| JP2019147141A (ja) | 混合物の分離方法及び装置 | |
| JP6511933B2 (ja) | 混合物の分離方法及び装置 | |
| RU2800387C1 (ru) | Устройство и способ для очистки сложных эфиров | |
| CN108394865B (zh) | 一种氯化氢解析系统及其工艺 | |
| HK1143970B (en) | Method and plant for purifying unsaturated compounds | |
| EA032711B1 (ru) | Одностадийный способ получения вкп (высококонцентрированно-го пероксида) пероксида водорода для применений в двигателях и система для получения указанного пероксида водорода |