SG11201802077QA - Synthesis of methacrylic acid from methacrolein-based alkyl methacrylate - Google Patents

Synthesis of methacrylic acid from methacrolein-based alkyl methacrylate

Info

Publication number
SG11201802077QA
SG11201802077QA SG11201802077QA SG11201802077QA SG11201802077QA SG 11201802077Q A SG11201802077Q A SG 11201802077QA SG 11201802077Q A SG11201802077Q A SG 11201802077QA SG 11201802077Q A SG11201802077Q A SG 11201802077QA SG 11201802077Q A SG11201802077Q A SG 11201802077QA
Authority
SG
Singapore
Prior art keywords
methacrolein
synthesis
methacrylic acid
alkyl methacrylate
based alkyl
Prior art date
Application number
SG11201802077QA
Other languages
English (en)
Inventor
Steffen Krill
Matthias Grömping
Alexander Lygin
Original Assignee
Evonik Roehm Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Evonik Roehm Gmbh filed Critical Evonik Roehm Gmbh
Publication of SG11201802077QA publication Critical patent/SG11201802077QA/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/39Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/75Reactions with formaldehyde
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/20Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/21Unsaturated compounds having —CHO groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C47/22Acryaldehyde; Methacryaldehyde
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/43Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/48Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03Monocarboxylic acids
    • C07C57/04Acrylic acid; Methacrylic acid
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/44Preparation of carboxylic acid esters by oxidation-reduction of aldehydes, e.g. Tishchenko reaction
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/48Separation; Purification; Stabilisation; Use of additives
    • C07C67/52Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/48Separation; Purification; Stabilisation; Use of additives
    • C07C67/58Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/533Monocarboxylic acid esters having only one carbon-to-carbon double bond
    • C07C69/54Acrylic acid esters; Methacrylic acid esters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00583Features relative to the processes being carried out
    • B01J2219/0059Sequential processes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/02Sulfur, selenium or tellurium; Compounds thereof
    • C07C2527/03Acids of sulfur other than sulfhydric acid or sulfuric acid, e.g. halosulfonic acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/02Sulfur, selenium or tellurium; Compounds thereof
    • C07C2527/053Sulfates or other compounds comprising the anion (SnO3n+1)2-
    • C07C2527/054Sulfuric acid or other acids with the formula H2Sn03n+1
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/582Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SG11201802077QA 2015-09-16 2016-09-09 Synthesis of methacrylic acid from methacrolein-based alkyl methacrylate SG11201802077QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15185441.1A EP3144291A1 (de) 2015-09-16 2015-09-16 Synthese von methacrylsäure aus auf methacrolein basierenden alkylmethacrylat
PCT/EP2016/071241 WO2017046001A1 (de) 2015-09-16 2016-09-09 Synthese von methacrylsäure aus auf methacrolein basierenden alkylmethacrylat

Publications (1)

Publication Number Publication Date
SG11201802077QA true SG11201802077QA (en) 2018-04-27

Family

ID=54147092

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201802077QA SG11201802077QA (en) 2015-09-16 2016-09-09 Synthesis of methacrylic acid from methacrolein-based alkyl methacrylate

Country Status (12)

Country Link
US (1) US10479754B2 (pt)
EP (2) EP3144291A1 (pt)
JP (1) JP6824253B2 (pt)
KR (1) KR102638806B1 (pt)
CN (1) CN108137474B (pt)
BR (1) BR112018005075B8 (pt)
ES (1) ES2738990T3 (pt)
RU (1) RU2722364C2 (pt)
SA (1) SA518391122B1 (pt)
SG (1) SG11201802077QA (pt)
TW (1) TWI707842B (pt)
WO (1) WO2017046001A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7009511B2 (ja) * 2017-05-25 2022-02-10 ローム アンド ハース カンパニー メタクロレインを調製するためのプロセス
CN108440281B (zh) * 2018-03-16 2021-03-02 上海载正化工科技发展有限公司 化学反应装置及其应用
FR3080623B1 (fr) * 2018-04-27 2021-01-08 Arkema France Valorisation de resine (meth)acrylique par depolymerisation et hydrolyse
EP3587390A1 (de) 2018-06-26 2020-01-01 Röhm GmbH Verfahren zur herstellung von mma in hohen ausbeuten
EP3608305A1 (en) * 2018-08-10 2020-02-12 Röhm GmbH Process for producing methacrylic acid or methacrylic acid esters
EP3760608A1 (de) * 2019-07-05 2021-01-06 Röhm GmbH Verfahren zur herstellung von alkylmethacrylaten und optional methacrylsäure
EP3798206A1 (de) 2019-09-25 2021-03-31 Röhm GmbH Verfahren zur herstellung von alkylmethacrylaten mit verbesserter wasser- und säureführung
EP3798202A1 (de) 2019-09-25 2021-03-31 Röhm GmbH Verfahren zur aufreinigung von methylmethacrylat von leichtsiedenden komponenten
CN118055919A (zh) 2021-10-08 2024-05-17 陶氏环球技术有限责任公司 用于产生甲基丙烯酸的方法
WO2024123530A1 (en) 2022-12-08 2024-06-13 Rohm And Haas Company Process for concurrent methyl methacrylate and methacrylic acid production

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH430691A (de) 1963-09-17 1967-02-28 Lonza Ag Verfahren zur Herstellung von Methacrylverbindungen
US3819685A (en) * 1971-12-06 1974-06-25 Standard Oil Co Preparation of esters from unsaturated aldehydes and alcohols
DE3106557A1 (de) 1981-02-21 1982-09-16 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von (alpha)-alkylacroleinen
DE3213681A1 (de) * 1982-04-14 1983-10-27 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von (alpha)-alkylacroleinen
JP2959121B2 (ja) 1990-11-28 1999-10-06 三菱瓦斯化学株式会社 メタクリル酸の製造法
JP3681285B2 (ja) * 1997-07-08 2005-08-10 旭化成ケミカルズ株式会社 メタクリル酸メチルの製造方法
JPH11246453A (ja) * 1998-03-04 1999-09-14 Asahi Chem Ind Co Ltd メタクロレイン及びメタノールの回収方法
JP2003113132A (ja) * 2001-10-05 2003-04-18 Asahi Kasei Corp メタクロレインの製造方法
ZA200303241B (en) 2002-05-01 2003-11-04 Rohm & Haas Improved process for methacrylic acid and methcrylic acid ester production.
CN1214865C (zh) * 2003-01-22 2005-08-17 中国科学院过程工程研究所 一种用于甲基丙烯醛一步氧化酯化生产甲基丙烯酸甲酯的新型催化剂
JP4919808B2 (ja) * 2004-11-17 2012-04-18 旭化成ケミカルズ株式会社 炭化水素、アルコール、アルデヒドの酸化方法およびカルボン酸、カルボン酸エステルの製造方法
SI1995231T1 (sl) * 2007-05-25 2014-03-31 Evonik Roehm Gmbh Postopek za pripravo metil metakrilata z uporabo recikliranega metanola
CN101074192A (zh) * 2007-06-20 2007-11-21 天津大学 以甲醛为原料制备甲基丙烯酸甲酯的方法
RU89631U1 (ru) 2009-08-12 2009-12-10 Открытое акционерное общество Конструкторско-производственное предприятие "Авиамотор" Устройство для привода исполнительного механизма
DE102011076642A1 (de) * 2011-05-27 2012-11-29 Evonik Röhm Gmbh Verfahren zur Herstellung von Methacrylsäure
US20140206897A1 (en) * 2013-01-22 2014-07-24 Saudi Basic Industries Corporation Method for making methyl methacrylate from propionaldehyde and formaldehyde via oxidative esterification
US9890105B2 (en) 2013-04-19 2018-02-13 Evonik Roehm Gmbh Method for producing methylmethacrylate
CN103254091B (zh) * 2013-05-21 2015-04-08 重庆紫光化工股份有限公司 一种甲基丙烯酰胺、甲基丙烯酸甲酯和甲基丙烯酸的联合生产方法
CN105683148B (zh) * 2013-09-26 2017-11-24 赢创罗姆有限公司 甲基丙烯醛的制备方法及其调理/脱水以用于直接氧化酯化
CN103846104A (zh) 2014-02-17 2014-06-11 河南颖泰农化股份有限公司 以丙醛、甲醛为原料合成异丁烯醛用催化剂及其应用

Also Published As

Publication number Publication date
BR112018005075A2 (pt) 2018-10-02
CN108137474B (zh) 2021-09-17
TWI707842B (zh) 2020-10-21
RU2722364C2 (ru) 2020-05-29
KR20180052741A (ko) 2018-05-18
RU2018113528A (ru) 2019-10-16
EP3350152A1 (de) 2018-07-25
ES2738990T3 (es) 2020-01-28
BR112018005075A8 (pt) 2018-10-02
CN108137474A (zh) 2018-06-08
EP3144291A1 (de) 2017-03-22
BR112018005075B1 (pt) 2021-06-29
EP3350152B1 (de) 2019-06-12
US10479754B2 (en) 2019-11-19
RU2018113528A3 (pt) 2019-12-02
SA518391122B1 (ar) 2022-05-08
US20180251418A1 (en) 2018-09-06
JP6824253B2 (ja) 2021-02-03
JP2018527376A (ja) 2018-09-20
TW201722901A (zh) 2017-07-01
BR112018005075B8 (pt) 2021-10-05
WO2017046001A1 (de) 2017-03-23
KR102638806B1 (ko) 2024-02-20

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