TWI707842B - 自以甲基丙烯醛為底的甲基丙烯酸烷酯之甲基丙烯酸的合成 - Google Patents

自以甲基丙烯醛為底的甲基丙烯酸烷酯之甲基丙烯酸的合成 Download PDF

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TWI707842B
TWI707842B TW105129615A TW105129615A TWI707842B TW I707842 B TWI707842 B TW I707842B TW 105129615 A TW105129615 A TW 105129615A TW 105129615 A TW105129615 A TW 105129615A TW I707842 B TWI707842 B TW I707842B
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alkyl methacrylate
methacrylic acid
reactor
operation step
methacrolein
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TW105129615A
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Chinese (zh)
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TW201722901A (zh
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史蒂芬 瑞爾
馬薩斯 葛羅安平
亞力山德 利金
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德商羅伊姆公司
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation 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
    • C07C45/67—Preparation 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
    • C07C45/68—Preparation 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
    • C07C45/72—Preparation 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
    • C07C45/75—Reactions with formaldehyde
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/21—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C47/22—Acryaldehyde; Methacryaldehyde
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • 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
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C07C57/04—Acrylic acid; Methacrylic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/44—Preparation of carboxylic acid esters by oxidation-reduction of aldehydes, e.g. Tishchenko reaction
    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00583—Features relative to the processes being carried out
    • B01J2219/0059—Sequential processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
    • C07C2527/03—Acids of sulfur other than sulfhydric acid or sulfuric acid, e.g. halosulfonic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
    • C07C2527/053—Sulfates or other compounds comprising the anion (SnO3n+1)2-
    • C07C2527/054—Sulfuric acid or other acids with the formula H2Sn03n+1
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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  • 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)
TW105129615A 2015-09-16 2016-09-12 自以甲基丙烯醛為底的甲基丙烯酸烷酯之甲基丙烯酸的合成 TWI707842B (zh)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
TW201722901A TW201722901A (zh) 2017-07-01
TWI707842B true TWI707842B (zh) 2020-10-21

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

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Publication number Priority date Publication date Assignee Title
WO2018217961A1 (en) * 2017-05-25 2018-11-29 Rohm And Haas Company Process for preparing methacrolein
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
EP3786148A1 (de) 2019-08-28 2021-03-03 Röhm GmbH Vereinfachte aufarbeitung des reaktoraustrags einer oxidativen veresterung
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
KR102735575B1 (ko) * 2019-10-01 2024-11-27 주식회사 엘지화학 (메트)아크릴산 및 메틸메타크릴레이트의 제조 방법
EP4045479B1 (de) * 2020-10-23 2022-10-26 Röhm GmbH Optimiertes verfahren zur herstellung von alkylmethacrylat durch reduzierung störender nebenprodukte
US20240327327A1 (en) 2021-10-08 2024-10-03 Dow Global Technologies Llc Process for methacrylic acid production
EP4605365A1 (en) 2022-12-08 2025-08-27 Rohm and Haas Company Process for concurrent methyl methacrylate and methacrylic acid production

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WO2014170223A1 (de) * 2013-04-19 2014-10-23 Evonik Industries Ag Verfahren zur herstellung von methylmethacrylat

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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
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WO2014170223A1 (de) * 2013-04-19 2014-10-23 Evonik Industries Ag Verfahren zur herstellung von methylmethacrylat

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RU2018113528A (ru) 2019-10-16
SA518391122B1 (ar) 2022-05-08
WO2017046001A1 (de) 2017-03-23
EP3144291A1 (de) 2017-03-22
SG11201802077QA (en) 2018-04-27
RU2018113528A3 (enExample) 2019-12-02
KR20180052741A (ko) 2018-05-18
CN108137474B (zh) 2021-09-17
BR112018005075B1 (pt) 2021-06-29
TW201722901A (zh) 2017-07-01
RU2722364C2 (ru) 2020-05-29
KR102638806B1 (ko) 2024-02-20
JP2018527376A (ja) 2018-09-20
CN108137474A (zh) 2018-06-08
EP3350152A1 (de) 2018-07-25
ES2738990T3 (es) 2020-01-28
US20180251418A1 (en) 2018-09-06
BR112018005075A2 (pt) 2018-10-02
BR112018005075A8 (pt) 2018-10-02
JP6824253B2 (ja) 2021-02-03
US10479754B2 (en) 2019-11-19
BR112018005075B8 (pt) 2021-10-05
EP3350152B1 (de) 2019-06-12

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