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MX2023009670A - Procedimiento de separacion de metanol y (met)acrilato de metilo. - Google Patents

Procedimiento de separacion de metanol y (met)acrilato de metilo.

Info

Publication number
MX2023009670A
MX2023009670A MX2023009670A MX2023009670A MX2023009670A MX 2023009670 A MX2023009670 A MX 2023009670A MX 2023009670 A MX2023009670 A MX 2023009670A MX 2023009670 A MX2023009670 A MX 2023009670A MX 2023009670 A MX2023009670 A MX 2023009670A
Authority
MX
Mexico
Prior art keywords
methanol
meth
acrylate
methyl
sub
Prior art date
Application number
MX2023009670A
Other languages
English (en)
Inventor
Alexander May
Marcel Treskow
Jerald Andrew Jones
Marc Becker
Zoe Zegers
Kevin Lackey
Ghanem Sabeeh
Original Assignee
Evonik Operations 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 Operations Gmbh filed Critical Evonik Operations Gmbh
Publication of MX2023009670A publication Critical patent/MX2023009670A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/02—Preparation of carboxylic acid esters by interreacting ester groups, i.e. transesterification
    • 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
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C07C29/84—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by extractive 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
    • C07C67/52—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/1616—Coordination complexes, e.g. organometallic complexes, immobilised on an inorganic support, e.g. ship-in-a-bottle type catalysts
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/02—Monohydroxylic acyclic alcohols
    • C07C31/04—Methanol
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
    • 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
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
    • B01J2231/49—Esterification or transesterification
    • 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
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/40—Complexes comprising metals of Group IV (IVA or IVB) as the central metal
    • B01J2531/46—Titanium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

La presente invención se refiere a un procedimiento de producción de un producto destilado con una concentración de metanol mayor que la concentración de metanol en el azeótropo de mínima ebullición de metanol y (met)acrilato de metilo a partir de una mezcla con una concentración de metanol menor que la concentración de metanol en el azeótropo de ebullición mínima de metanol y (met)acrilato de metilo en una columna de destilación y, además, proporciona un procedimiento de preparación por transesterificación de (met)acrilatos de alquenilo, arilo o alquilo de C6 a C22 a partir de (met)acrilato de metilo.
MX2023009670A 2021-02-17 2022-02-07 Procedimiento de separacion de metanol y (met)acrilato de metilo. MX2023009670A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21157515 2021-02-17
PCT/EP2022/052808 WO2022175122A1 (en) 2021-02-17 2022-02-07 Process for separation of methanol and methyl (meth)acrylate

Publications (1)

Publication Number Publication Date
MX2023009670A true MX2023009670A (es) 2023-08-25

Family

ID=74666517

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023009670A MX2023009670A (es) 2021-02-17 2022-02-07 Procedimiento de separacion de metanol y (met)acrilato de metilo.

Country Status (9)

Country Link
US (1) US11952336B2 (es)
EP (1) EP4294782A1 (es)
JP (1) JP2024507195A (es)
KR (1) KR20230147142A (es)
CN (1) CN116867759B (es)
CA (1) CA3208372A1 (es)
MX (1) MX2023009670A (es)
TW (1) TWI878645B (es)
WO (1) WO2022175122A1 (es)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3338439A1 (de) 1983-10-22 1985-05-02 Chemische Werke Hüls AG, 4370 Marl Verfahren zur destillativen aufarbeitung von wasser und methanol enthaltenden hoeheren alokoholen mit 6 bis 20 c-atomen
DE3803406C2 (de) 1988-02-05 1997-02-13 Roehm Gmbh Verfahren zur Trennung von Methanol-Methylmethacrylat-Mischungen
US6093842A (en) * 1998-09-25 2000-07-25 General Electric Company Process for continuous production of carbonate esters
DE10200171A1 (de) 2002-01-04 2003-07-10 Roehm Gmbh Verfahren zur kontinuierlichen Herstellung von Alkyl(meth)acrylaten
JP2004189650A (ja) * 2002-12-10 2004-07-08 Mitsubishi Rayon Co Ltd （メタ）アクリル酸エステルの製造方法
JP4575459B2 (ja) 2004-12-20 2010-11-04 エボニック デグサ ゲーエムベーハー メタノールの回収方法
GB0523340D0 (en) * 2005-11-16 2005-12-28 Ciba Sc Holding Ag Manufacture of esters
ES2446522T3 (es) 2007-05-25 2014-03-10 Evonik Röhm Gmbh Procedimiento para la preparación de metacrilato de metilo usando metanol reciclado
EP1994978A1 (en) 2007-05-25 2008-11-26 Evonik Röhm GmbH Process for preparation of methyl methacrylate by esterification during oxidation
JP5964180B2 (ja) * 2012-08-27 2016-08-03 大阪有機化学工業株式会社 （メタ）アクリル酸エステルの製造方法
JP6132570B2 (ja) * 2013-02-04 2017-05-24 大阪有機化学工業株式会社 （メタ）アクリル酸エステルの製造方法
CN105339341B (zh) * 2013-06-27 2018-02-13 大阪有机化学工业株式会社 (甲基)丙烯酸酯的制造系统
CN103304371A (zh) * 2013-07-01 2013-09-18 济南大学 甲醇－丙烯酸甲酯共沸混合物的间歇萃取精馏分离方法
EP2886529A1 (en) 2013-12-20 2015-06-24 Evonik Industries AG Process for producing methyl methacrylate
US20160090348A1 (en) * 2014-09-30 2016-03-31 Basf Se Preparation of c8-c24 alkyl (meth)acrylates
MX388160B (es) * 2014-10-31 2025-03-19 Dow Global Technologies Llc Ruptura de una mezcla azeotropica de metacrilato de metanol/metilo con destilacion oscilante de presion.
CN104311418A (zh) * 2014-11-06 2015-01-28 旭阳化学技术研究院有限公司 甲醇与(甲基)丙烯酸甲酯混合物的共沸精馏分离及处理方法
CN106699560B (zh) * 2015-11-18 2020-08-14 上海浦景化工技术股份有限公司 一种含甲基丙烯酸甲酯的物流的分离设备与分离方法

Also Published As

Publication number Publication date
CN116867759B (zh) 2026-01-23
US20240034711A1 (en) 2024-02-01
CA3208372A1 (en) 2022-08-25
TWI878645B (zh) 2025-04-01
JP2024507195A (ja) 2024-02-16
US11952336B2 (en) 2024-04-09
CN116867759A (zh) 2023-10-10
EP4294782A1 (en) 2023-12-27
KR20230147142A (ko) 2023-10-20
WO2022175122A1 (en) 2022-08-25
TW202246205A (zh) 2022-12-01

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