CN103827071A - 甲基丙烯酸和甲基丙烯酸酯的制备方法 - Google Patents

甲基丙烯酸和甲基丙烯酸酯的制备方法 Download PDF

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Publication number
CN103827071A
CN103827071A CN201180073459.9A CN201180073459A CN103827071A CN 103827071 A CN103827071 A CN 103827071A CN 201180073459 A CN201180073459 A CN 201180073459A CN 103827071 A CN103827071 A CN 103827071A
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China
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weight
water
method steps
component
methacrylic acid
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Pending
Application number
CN201180073459.9A
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English (en)
Chinese (zh)
Inventor
H·舍费尔
T·巴尔多夫
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Evonik Roehm GmbH
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Evonik Roehm GmbH
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Application filed by Evonik Roehm GmbH filed Critical Evonik Roehm GmbH
Priority to CN201810206739.6A priority Critical patent/CN108373409A/zh
Publication of CN103827071A publication Critical patent/CN103827071A/zh
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
    • B01D9/0045—Washing of crystals, e.g. in wash columns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • 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
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • 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
    • C07C67/58—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN201180073459.9A 2011-09-16 2011-09-16 甲基丙烯酸和甲基丙烯酸酯的制备方法 Pending CN103827071A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810206739.6A CN108373409A (zh) 2011-09-16 2011-09-16 甲基丙烯酸和甲基丙烯酸酯的制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/079774 WO2013037134A1 (en) 2011-09-16 2011-09-16 Process for preparation of methacrylic acid and methacrylic acid esters

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201810206739.6A Division CN108373409A (zh) 2011-09-16 2011-09-16 甲基丙烯酸和甲基丙烯酸酯的制备方法

Publications (1)

Publication Number Publication Date
CN103827071A true CN103827071A (zh) 2014-05-28

Family

ID=47882553

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201180073459.9A Pending CN103827071A (zh) 2011-09-16 2011-09-16 甲基丙烯酸和甲基丙烯酸酯的制备方法
CN201810206739.6A Pending CN108373409A (zh) 2011-09-16 2011-09-16 甲基丙烯酸和甲基丙烯酸酯的制备方法

Family Applications After (1)

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CN201810206739.6A Pending CN108373409A (zh) 2011-09-16 2011-09-16 甲基丙烯酸和甲基丙烯酸酯的制备方法

Country Status (8)

Country Link
JP (1) JP6008969B2 (ja)
KR (1) KR101877597B1 (ja)
CN (2) CN103827071A (ja)
MY (1) MY161504A (ja)
SA (1) SA112330845B1 (ja)
SG (1) SG2014012587A (ja)
TW (1) TWI627161B (ja)
WO (1) WO2013037134A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140064861A (ko) * 2011-09-16 2014-05-28 에보니크 룀 게엠베하 메타크릴산 및 메타크릴산 에스테르의 제조 방법
CN103796982B (zh) * 2011-09-16 2015-10-14 赢创罗姆有限公司 甲基丙烯酸和甲基丙烯酸酯的制备方法
KR101628287B1 (ko) * 2013-07-22 2016-06-08 주식회사 엘지화학 (메트)아크릴산의 연속 회수 방법 및 장치
WO2015012551A1 (ko) * 2013-07-22 2015-01-29 주식회사 엘지화학 (메트)아크릴산의 연속 회수 방법 및 장치
US9718756B2 (en) * 2013-07-23 2017-08-01 Lg Chem, Ltd. Method for continuously recovering (meth)acrylic acid and apparatus for the method
KR101601938B1 (ko) 2013-08-30 2016-03-09 주식회사 엘지화학 (메트)아크릴산의 연속 회수 방법 및 회수 장치
WO2024049105A1 (ko) * 2022-08-30 2024-03-07 주식회사 엘지화학 고순도 (메트)아크릴산의 제조방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54119412A (en) * 1978-03-06 1979-09-17 Mitsubishi Chem Ind Ltd Purification of methacrylic acid
CN101497563A (zh) * 2008-01-30 2009-08-05 赢创罗姆有限责任公司 制备高纯度甲基丙烯酸的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5148614A (ja) * 1974-10-22 1976-04-26 Japan Synthetic Rubber Co Ltd Metakurirusannobunrikaishuho
JPS54115318A (en) * 1978-02-28 1979-09-07 Sumitomo Chem Co Ltd Recovery of methacrylic acid
JPH03279344A (ja) * 1990-03-27 1991-12-10 Tosoh Corp 酢酸廃水中の酢酸濃度低減方法
DE19709392A1 (de) * 1997-03-07 1998-09-10 Basf Ag Verfahren zur Extraktion von (Meth)acrylsäure
JP2002128728A (ja) * 2000-10-19 2002-05-09 Mitsubishi Rayon Co Ltd メタクリル酸の精製方法
JP2002193875A (ja) * 2000-12-27 2002-07-10 Mitsubishi Rayon Co Ltd メタクリル酸の回収方法
DE10242746B4 (de) * 2002-09-13 2010-07-01 Evonik Degussa Gmbh Waschvorrichtung, ein Verfahren zur Aufreinigung eines Waschguts sowie die Verwendung der Waschvorrichtung
SI1995231T1 (sl) * 2007-05-25 2014-03-31 Evonik Roehm Gmbh Postopek za pripravo metil metakrilata z uporabo recikliranega metanola
KR20140064861A (ko) * 2011-09-16 2014-05-28 에보니크 룀 게엠베하 메타크릴산 및 메타크릴산 에스테르의 제조 방법
CN103796982B (zh) * 2011-09-16 2015-10-14 赢创罗姆有限公司 甲基丙烯酸和甲基丙烯酸酯的制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54119412A (en) * 1978-03-06 1979-09-17 Mitsubishi Chem Ind Ltd Purification of methacrylic acid
CN101497563A (zh) * 2008-01-30 2009-08-05 赢创罗姆有限责任公司 制备高纯度甲基丙烯酸的方法

Also Published As

Publication number Publication date
KR20140060528A (ko) 2014-05-20
WO2013037134A1 (en) 2013-03-21
SG2014012587A (en) 2014-06-27
JP2014528935A (ja) 2014-10-30
SA112330845B1 (ar) 2015-07-07
TWI627161B (zh) 2018-06-21
KR101877597B1 (ko) 2018-07-12
CN108373409A (zh) 2018-08-07
JP6008969B2 (ja) 2016-10-19
MY161504A (en) 2017-04-14
TW201329035A (zh) 2013-07-16

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Application publication date: 20140528