DE60043920D1 - Verfahren zur Reinigung von Hydroxyalkyl(meth)acrylat - Google Patents
Verfahren zur Reinigung von Hydroxyalkyl(meth)acrylatInfo
- Publication number
- DE60043920D1 DE60043920D1 DE60043920T DE60043920T DE60043920D1 DE 60043920 D1 DE60043920 D1 DE 60043920D1 DE 60043920 T DE60043920 T DE 60043920T DE 60043920 T DE60043920 T DE 60043920T DE 60043920 D1 DE60043920 D1 DE 60043920D1
- Authority
- DE
- Germany
- Prior art keywords
- hydroxyalkyl
- meth
- acrylate
- purification
- 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.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
- C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
- C07C69/54—Acrylic acid esters; Methacrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/24—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran
- C07C67/26—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran with an oxirane ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28697499A JP3592970B2 (ja) | 1999-10-07 | 1999-10-07 | ヒドロキシアルキル(メタ)アクリレートの精製方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60043920D1 true DE60043920D1 (de) | 2010-04-15 |
Family
ID=17711380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60043920T Expired - Lifetime DE60043920D1 (de) | 1999-10-07 | 2000-10-05 | Verfahren zur Reinigung von Hydroxyalkyl(meth)acrylat |
Country Status (7)
Country | Link |
---|---|
US (1) | US6380424B1 (de) |
EP (1) | EP1090904B1 (de) |
JP (1) | JP3592970B2 (de) |
KR (1) | KR100463499B1 (de) |
CN (1) | CN1150157C (de) |
DE (1) | DE60043920D1 (de) |
TW (1) | TWI230152B (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4558870B2 (ja) * | 1999-11-08 | 2010-10-06 | 株式会社日本触媒 | 塔式処理方法および装置 |
JP2004010603A (ja) * | 2002-06-11 | 2004-01-15 | Nippon Shokubai Co Ltd | ヒドロキシアルキル(メタ)アクリレートおよびその製造方法 |
JP2004075559A (ja) | 2002-08-12 | 2004-03-11 | Nippon Shokubai Co Ltd | ヒドロキシアルキル(メタ)アクリレートの製造方法 |
US6891055B2 (en) * | 2003-06-30 | 2005-05-10 | Diana Zanini | Process for the production of bis(trimethylsilyloxy)silylalkylglycerol methacrylates |
JP2005350388A (ja) * | 2004-06-10 | 2005-12-22 | Sumitomo Chemical Co Ltd | アニリンの製造方法 |
EP2266945A1 (de) * | 2007-02-14 | 2010-12-29 | Rohm and Haas Company | Verfahren zur Herstellung von Hydroxyalkyl-(meth)akrylaten |
JP4995645B2 (ja) * | 2007-06-11 | 2012-08-08 | 株式会社日本触媒 | 易重合性化合物含有液の蒸留方法 |
KR101154504B1 (ko) * | 2007-10-01 | 2012-06-13 | 주식회사 엘지화학 | 하이드록시알킬 (메타)아크릴레이트 반응에서의 촉매분리방법 |
KR101056816B1 (ko) * | 2007-10-02 | 2011-08-12 | 주식회사 엘지화학 | 하이드록시알킬 (메타)아크릴레이트 제조방법 |
DE102007056926A1 (de) | 2007-11-23 | 2009-05-28 | Evonik Röhm Gmbh | Verfahren und Anlage zur Aufreinigung von ungesättigten Verbindungen |
DE102009001577A1 (de) | 2009-03-16 | 2010-09-23 | Evonik Röhm Gmbh | Für eine Aufreinigung stabilisierte Zusammensetzung und Verfahren zur Aufreinigung und zur Herstellung von Hydroxyalkyl(meth)acrylaten |
DE102009002861A1 (de) | 2009-05-06 | 2010-11-18 | Evonik Röhm Gmbh | Verfahren und Anlage zur Aufreinigung von Monomeren |
JP5632137B2 (ja) * | 2009-06-03 | 2014-11-26 | アイシン・エィ・ダブリュ株式会社 | 溶液成分の回収方法、溶液成分の回収装置及び含浸処理・含浸成分回収システム |
CN102584582B (zh) * | 2012-01-16 | 2013-12-25 | 常州海克莱化学有限公司 | 一种丙烯酸羟基乙酯的制备工艺 |
CN102584580B (zh) * | 2012-01-16 | 2014-03-05 | 常州海克莱化学有限公司 | 一种甲基丙烯酸羟基丙酯的制备工艺 |
CN102584581B (zh) * | 2012-01-16 | 2014-03-05 | 常州海克莱化学有限公司 | 一种丙烯酸羟基丙酯的制备工艺 |
JP5875956B2 (ja) * | 2012-08-02 | 2016-03-02 | 株式会社日本触媒 | ヒドロキシアルキル(メタ)アクリレートの製造方法 |
US10023522B2 (en) | 2012-09-24 | 2018-07-17 | Nippon Shokubai Co., Ltd. | Hydroxyalkyl acrylate and method for producing same |
KR101434462B1 (ko) * | 2012-12-26 | 2014-08-26 | 한국화학연구원 | 락타이드의 회분식 증류정제장치 및 이를 이용한 락타이드의 증류정제방법 |
CN105272851B (zh) * | 2014-07-14 | 2017-09-19 | 万华化学集团股份有限公司 | 一种(甲基)丙烯酸羟乙酯的制备方法 |
KR102450746B1 (ko) * | 2017-12-26 | 2022-10-06 | 주식회사 엘지화학 | N-치환 말레이미드 정제방법 |
EP3904327A1 (de) | 2020-04-30 | 2021-11-03 | Röhm GmbH | Verfahren zur herstellung von hydroxyalkyl(meth)acrylsäureestern durch oxidative spaltung von methacrolein-acetalen |
EP4341238A1 (de) | 2021-05-19 | 2024-03-27 | Röhm GmbH | Verfahren zur herstellung einer polymerisationsanfälligen verbindung |
WO2023169863A1 (en) | 2022-03-08 | 2023-09-14 | Röhm Gmbh | Process for preparing high purity (meth)acrylates |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE152540C (de) | 1902-12-02 | |||
DE1208291B (de) * | 1957-12-31 | 1966-01-05 | Basf Ag | Kontinuierliches Verfahren zur destillativen Reinigung verdampfbarer organischer Stoffe von schwer oder nicht verdampfbaren Begleitstoffen |
FR2049943A5 (de) * | 1969-06-05 | 1971-03-26 | Japan Gas Chemical Co | |
CA1129876A (en) | 1979-01-10 | 1982-08-17 | Richard G. Palmer | Method of purifying readily polymerisable vinyl monomers |
US4365081A (en) | 1980-05-20 | 1982-12-21 | Nippon Shokubai Kagaku Kogyo Co. Ltd. | Process for producing 2-hydroxyalkyl acrylates or methacrylates |
JPS57300A (en) | 1980-05-31 | 1982-01-05 | Tokyo Shibaura Electric Co | Operation of ventilator for vertical flow type road tunnel |
DD152540A1 (de) * | 1980-08-14 | 1981-12-02 | Wolfgang Fischer | Verfahren zur herstellung von 2-hydroxyalkylacrylaten |
US4369097A (en) | 1980-08-29 | 1983-01-18 | Asahi Kasei Kogyo Kabushiki Kaisha | Method and apparatus of distillation for readily polymerizable liquid |
GB2085870A (en) * | 1980-10-17 | 1982-05-06 | Celanese Corp | Improved process for production of ethyl acrylate |
DE3314239A1 (de) | 1983-04-20 | 1984-10-25 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Elektronisch kommutierter gleichstrommotor |
JP2884433B2 (ja) * | 1990-07-11 | 1999-04-19 | 三菱レイヨン株式会社 | 4―ヒドロキシブチルアクリレート又はメタクリレートの製造法 |
JPH0710794A (ja) | 1993-06-25 | 1995-01-13 | Ube Ind Ltd | エーテル化合物の製造方法 |
JP3850975B2 (ja) | 1998-02-24 | 2006-11-29 | 三菱レイヨン株式会社 | (メタ)アクリル酸2−ヒドロキシエチルの製造方法 |
-
1999
- 1999-10-07 JP JP28697499A patent/JP3592970B2/ja not_active Expired - Fee Related
-
2000
- 2000-09-15 TW TW089118978A patent/TWI230152B/zh not_active IP Right Cessation
- 2000-09-16 US US09/664,967 patent/US6380424B1/en not_active Expired - Lifetime
- 2000-09-29 CN CNB00129086XA patent/CN1150157C/zh not_active Expired - Lifetime
- 2000-10-05 EP EP00121755A patent/EP1090904B1/de not_active Expired - Lifetime
- 2000-10-05 DE DE60043920T patent/DE60043920D1/de not_active Expired - Lifetime
- 2000-10-06 KR KR10-2000-0058712A patent/KR100463499B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP1090904A3 (de) | 2003-01-29 |
EP1090904B1 (de) | 2010-03-03 |
CN1293185A (zh) | 2001-05-02 |
KR20010050885A (ko) | 2001-06-25 |
EP1090904A2 (de) | 2001-04-11 |
US6380424B1 (en) | 2002-04-30 |
CN1150157C (zh) | 2004-05-19 |
JP3592970B2 (ja) | 2004-11-24 |
KR100463499B1 (ko) | 2004-12-29 |
JP2001106654A (ja) | 2001-04-17 |
TWI230152B (en) | 2005-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |