MX2020002600A - Metodo para la produccion de metacrilato de metilo por esterificacion oxidativa con el uso de un catalizador heterogeneo. - Google Patents

Metodo para la produccion de metacrilato de metilo por esterificacion oxidativa con el uso de un catalizador heterogeneo.

Info

Publication number
MX2020002600A
MX2020002600A MX2020002600A MX2020002600A MX2020002600A MX 2020002600 A MX2020002600 A MX 2020002600A MX 2020002600 A MX2020002600 A MX 2020002600A MX 2020002600 A MX2020002600 A MX 2020002600A MX 2020002600 A MX2020002600 A MX 2020002600A
Authority
MX
Mexico
Prior art keywords
methyl methacrylate
heterogeneous catalyst
production
oxidative esterification
methacrolein
Prior art date
Application number
MX2020002600A
Other languages
English (en)
Inventor
D Wayne Blaylock
Daniel J Arriola
Kirk W Limbach
Jeffrey Herron
Victor J Sussman
Wen-Sheng Lee
Daniel A Hickman
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of MX2020002600A publication Critical patent/MX2020002600A/es

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Classifications

    • 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
    • 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
    • C07C67/40—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester by oxidation of primary alcohols
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/52—Gold
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/58—Platinum group metals with alkali- or alkaline earth metals
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/63—Platinum group metals with rare earths or actinides
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/66—Silver or gold
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/396—Distribution of the active metal ingredient
    • B01J35/397—Egg shell like
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • 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

Landscapes

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

Abstract

Un método para preparar metacrilato de metilo a partir de metacroleína y metanol. El método comprende poner en contacto una mezcla que comprende metacroleína, metanol y oxígeno con un catalizador heterogéneo que comprende un soporte y un metal noble, en donde la concentración de oxígeno a la salida del reactor es de 1 a 7.5 % en mol y en donde el pH a la salida del reactor es no mayor que 7.5.
MX2020002600A 2017-09-19 2018-09-12 Metodo para la produccion de metacrilato de metilo por esterificacion oxidativa con el uso de un catalizador heterogeneo. MX2020002600A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762560319P 2017-09-19 2017-09-19
PCT/US2018/050598 WO2019060192A1 (en) 2017-09-19 2018-09-12 PROCESS FOR THE PRODUCTION OF METHYL METHACRYLATE BY OXIDIZING ESTERIZATION USING A HETEROGENEOUS CATALYST

Publications (1)

Publication Number Publication Date
MX2020002600A true MX2020002600A (es) 2020-07-20

Family

ID=63686162

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020002600A MX2020002600A (es) 2017-09-19 2018-09-12 Metodo para la produccion de metacrilato de metilo por esterificacion oxidativa con el uso de un catalizador heterogeneo.

Country Status (9)

Country Link
US (1) US10865179B2 (es)
EP (1) EP3684752A1 (es)
JP (1) JP7268007B2 (es)
CN (1) CN111417617B (es)
BR (1) BR112020004818B1 (es)
CA (1) CA3075083A1 (es)
MX (1) MX2020002600A (es)
SG (1) SG11202002227SA (es)
WO (1) WO2019060192A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112020023925A2 (pt) * 2018-06-28 2021-02-09 Dow Global Technologies Llc catalisador heterogêneo, leito de catalisador, e, método para preparar metacrilato de metila.
CN112165987B (zh) * 2018-06-28 2024-05-17 陶氏环球技术有限责任公司 非均相催化剂
CA3233801A1 (en) * 2021-10-08 2023-04-13 Rohm And Haas Company Process for alkyl methacrylate production

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TW385304B (en) * 1996-09-10 2000-03-21 Asahi Chemical Ind Process for producing methacrylic acid ester or acrylic acid ester
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JP4193391B2 (ja) * 2000-11-01 2008-12-10 三菱化学株式会社 接触反応方法
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Also Published As

Publication number Publication date
JP7268007B2 (ja) 2023-05-02
CN111417617A (zh) 2020-07-14
US20200216381A1 (en) 2020-07-09
BR112020004818B1 (pt) 2023-04-11
EP3684752A1 (en) 2020-07-29
WO2019060192A1 (en) 2019-03-28
BR112020004818A2 (pt) 2020-09-24
SG11202002227SA (en) 2020-04-29
JP2020534262A (ja) 2020-11-26
CN111417617B (zh) 2023-06-20
KR20200051692A (ko) 2020-05-13
CA3075083A1 (en) 2019-03-28
US10865179B2 (en) 2020-12-15

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