JP5631214B2 - 不飽和化合物の精製方法、及び製造装置 - Google Patents

不飽和化合物の精製方法、及び製造装置 Download PDF

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Publication number
JP5631214B2
JP5631214B2 JP2010534422A JP2010534422A JP5631214B2 JP 5631214 B2 JP5631214 B2 JP 5631214B2 JP 2010534422 A JP2010534422 A JP 2010534422A JP 2010534422 A JP2010534422 A JP 2010534422A JP 5631214 B2 JP5631214 B2 JP 5631214B2
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Prior art keywords
evaporator
mass flow
condensed
purified
range
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JP2010534422A
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Japanese (ja)
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JP2011504475A5 (enExample
JP2011504475A (ja
Inventor
ラウクス ベネディクト
ラウクス ベネディクト
マウル クリスティアン
マウル クリスティアン
シュレープ フォルカー
シュレープ フォルカー
ザンダー インゴ
ザンダー インゴ
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Roehm GmbH Darmstadt
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Evonik Roehm GmbH
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0088—Cascade evaporators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0094—Evaporating with forced circulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
JP2010534422A 2007-11-23 2008-08-29 不飽和化合物の精製方法、及び製造装置 Active JP5631214B2 (ja)

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 JP2011504475A5 (enExample) 2013-12-05
JP5631214B2 true JP5631214B2 (ja) 2014-11-26

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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)

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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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
WO2009065633A1 (de) 2009-05-28
TWI441798B (zh) 2014-06-21
ES2408683T3 (es) 2013-06-21
KR101565179B1 (ko) 2015-11-02
RU2492162C2 (ru) 2013-09-10
US9259664B2 (en) 2016-02-16
CN101440033A (zh) 2009-05-27
CN101801905A (zh) 2010-08-11
DE102007056926A1 (de) 2009-05-28
KR20100093031A (ko) 2010-08-24
CN101801905B (zh) 2013-08-21
RU2010125500A (ru) 2011-12-27
EP2209760B1 (de) 2013-03-13
HK1143970A1 (en) 2011-01-21
US20100217030A1 (en) 2010-08-26
US20130066104A1 (en) 2013-03-14
KR20150092372A (ko) 2015-08-12
TW200942509A (en) 2009-10-16
JP2011504475A (ja) 2011-02-10
EP2209760A1 (de) 2010-07-28
US8394982B2 (en) 2013-03-12

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