BR112018015652A2 - processo de produção de ésteres (met)acrílicos - Google Patents

processo de produção de ésteres (met)acrílicos

Info

Publication number
BR112018015652A2
BR112018015652A2 BR112018015652-3A BR112018015652A BR112018015652A2 BR 112018015652 A2 BR112018015652 A2 BR 112018015652A2 BR 112018015652 A BR112018015652 A BR 112018015652A BR 112018015652 A2 BR112018015652 A2 BR 112018015652A2
Authority
BR
Brazil
Prior art keywords
meth
reaction
production process
acrylic esters
under conditions
Prior art date
Application number
BR112018015652-3A
Other languages
English (en)
Other versions
BR112018015652B1 (pt
Inventor
Elmaloglou Marianthi
Moreliere Anne
Tretjak Serge
Original Assignee
Arkema France
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 Arkema France filed Critical Arkema France
Publication of BR112018015652A2 publication Critical patent/BR112018015652A2/pt
Publication of BR112018015652B1 publication Critical patent/BR112018015652B1/pt

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/024—Oxides
    • B01D71/027—Silicium oxide
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2475—Membrane reactors
    • 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
    • C07C67/56—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • 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
    • 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

Landscapes

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

Abstract

a presente invenção tem como objeto um processo de síntese de (met)acrilatos de alquila com c1-c10, por esterificação direta do ácido (met)acrílico pelo álcool correspondente, a reação sendo realizada em um reator de membrana de leito fixo em condições nas quais a água gerada pela reação é eliminada da mistura de reação à medida de sua formação. o processo de acordo com a invenção pode funcionar em condições para as quais os reagentes não estão em excesso, minimizando assim o tamanho e a energia dos equipamentos de separação/reciclagem dos fluxos gerados por ocasião da purificação do meio de reação.
BR112018015652-3A 2016-03-10 2017-02-14 Processo de produção de ésteres (met)acrílicos BR112018015652B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1652001A FR3048697B1 (fr) 2016-03-10 2016-03-10 Procede de production d'esters (meth)acryliques
FR1652001 2016-03-10
PCT/FR2017/050331 WO2017153653A1 (fr) 2016-03-10 2017-02-14 Procede de production d'esters (meth)acryliques

Publications (2)

Publication Number Publication Date
BR112018015652A2 true BR112018015652A2 (pt) 2018-12-26
BR112018015652B1 BR112018015652B1 (pt) 2022-04-05

Family

ID=55953265

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018015652-3A BR112018015652B1 (pt) 2016-03-10 2017-02-14 Processo de produção de ésteres (met)acrílicos

Country Status (9)

Country Link
US (1) US10676421B2 (pt)
EP (1) EP3426628A1 (pt)
JP (1) JP6909800B2 (pt)
KR (1) KR102644405B1 (pt)
CN (1) CN108713011A (pt)
BR (1) BR112018015652B1 (pt)
FR (1) FR3048697B1 (pt)
TW (1) TW201800382A (pt)
WO (1) WO2017153653A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3104155B1 (fr) * 2019-12-09 2021-10-29 Arkema France Procede de fabrication en continu d’acrylates d’alkyle lourds
FR3119845B1 (fr) * 2021-02-15 2023-01-06 Arkema France Procede perfectionne de fabrication d’acrylates d’alkyle de purete elevee
CN113041970B (zh) * 2021-03-17 2021-11-26 南京理工大学 一种内置扰流结构催化膜式反应器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW385304B (en) 1996-09-10 2000-03-21 Asahi Chemical Ind Process for producing methacrylic acid ester or acrylic acid ester
FR2980475B1 (fr) 2011-09-27 2013-08-30 Arkema France Procede de production d'esters acryliques
FR3012447B1 (fr) * 2013-10-29 2017-01-20 Arkema France Procede de production d'esters (meth)acryliques legers
FR3014870B1 (fr) 2013-12-13 2015-12-11 Arkema France Procede de production d'esters (meth)acryliques
CN105170033B (zh) * 2015-09-11 2017-06-13 万华化学集团股份有限公司 一种环型多层套管膜反应器及使用其生产(甲基)丙烯酸酯的方法

Also Published As

Publication number Publication date
KR102644405B1 (ko) 2024-03-06
FR3048697A1 (fr) 2017-09-15
BR112018015652B1 (pt) 2022-04-05
JP6909800B2 (ja) 2021-07-28
TW201800382A (zh) 2018-01-01
FR3048697B1 (fr) 2019-09-27
JP2019507790A (ja) 2019-03-22
KR20180118144A (ko) 2018-10-30
EP3426628A1 (fr) 2019-01-16
US10676421B2 (en) 2020-06-09
WO2017153653A1 (fr) 2017-09-14
US20190071384A1 (en) 2019-03-07
CN108713011A (zh) 2018-10-26

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/02/2017, OBSERVADAS AS CONDICOES LEGAIS.