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 (cg-RX-API-DMAC7.html) | 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 (cg-RX-API-DMAC7.html) |
| EP (1) | EP2209760B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP5631214B2 (cg-RX-API-DMAC7.html) |
| KR (2) | KR20150092372A (cg-RX-API-DMAC7.html) |
| CN (2) | CN101801905B (cg-RX-API-DMAC7.html) |
| DE (1) | DE102007056926A1 (cg-RX-API-DMAC7.html) |
| ES (1) | ES2408683T3 (cg-RX-API-DMAC7.html) |
| RU (1) | RU2492162C2 (cg-RX-API-DMAC7.html) |
| TW (1) | TWI441798B (cg-RX-API-DMAC7.html) |
| WO (1) | WO2009065633A1 (cg-RX-API-DMAC7.html) |
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 |
| WO2023169863A1 (en) | 2022-03-08 | 2023-09-14 | Röhm Gmbh | Process for preparing high purity (meth)acrylates |
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 |
| ES2251214T3 (es) | 1998-08-06 | 2006-04-16 | Akzo Nobel N.V. | Procedimiento para iniciar una reaccion quimica utilizando compuestos peroxidos de dialquilo. |
| 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 |
| CA2488226A1 (en) * | 2002-06-11 | 2003-12-18 | 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 KR KR1020157020800A patent/KR20150092372A/ko not_active Ceased
- 2008-08-29 JP JP2010534422A patent/JP5631214B2/ja active Active
- 2008-08-29 RU RU2010125500/04A patent/RU2492162C2/ru 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 EP EP08803358A patent/EP2209760B1/de active Active
- 2008-08-29 CN CN2008801074221A patent/CN101801905B/zh active Active
- 2008-08-29 ES ES08803358T patent/ES2408683T3/es active Active
- 2008-08-29 KR KR1020107008903A patent/KR101565179B1/ko 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 (cg-RX-API-DMAC7.html) | ||
| 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 | |
| CZ43697A3 (en) | Purification of acrylic and methacrylic acids | |
| CN107847809A (zh) | 包括具有液体依次流经的三个或更多个隔室的塔的蒸馏设备和用于使用该蒸馏设备进行蒸馏或萃取蒸馏的方法 | |
| JP6284933B2 (ja) | メチルブチノールの製造方法 | |
| KR102652080B1 (ko) | Hcfo-1233zd를 건조시키는 방법 | |
| CN102186549A (zh) | 用于从稀的水性流中回收羧酸的方法 | |
| RU2673663C2 (ru) | Способ отделения этилбензола | |
| ES2675893T3 (es) | Procedimiento para la purificación de monómeros | |
| 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 | |
| CN1020896C (zh) | 提纯乙酸乙酯的加盐萃取恒沸精馏联合流程 | |
| KR101686278B1 (ko) | 알칸올의 정제 장치 | |
| CN105228951B (zh) | 用于通过分馏纯化原料气体的方法 | |
| CN101652390B (zh) | 用于制备低含水量硝化纤维素溶液的方法 | |
| JP2006515342A (ja) | 高濃縮ホルムアルデヒド溶液の熱安定化法 | |
| JP2019147141A (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 |