BR112017001772A2 - processo aperfeiçoado de fabricação de (met) acrilatos de alquila - Google Patents

processo aperfeiçoado de fabricação de (met) acrilatos de alquila

Info

Publication number
BR112017001772A2
BR112017001772A2 BR112017001772A BR112017001772A BR112017001772A2 BR 112017001772 A2 BR112017001772 A2 BR 112017001772A2 BR 112017001772 A BR112017001772 A BR 112017001772A BR 112017001772 A BR112017001772 A BR 112017001772A BR 112017001772 A2 BR112017001772 A2 BR 112017001772A2
Authority
BR
Brazil
Prior art keywords
meth
reactor
alcohol
acrylates
improved process
Prior art date
Application number
BR112017001772A
Other languages
English (en)
Other versions
BR112017001772B1 (pt
Inventor
Moreliere Anne
FRIMOUR Gilles
Paul Jean-Michel
DENIS Stephane
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 BR112017001772A2 publication Critical patent/BR112017001772A2/pt
Publication of BR112017001772B1 publication Critical patent/BR112017001772B1/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
    • 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
    • B01J19/0053—Details of the reactor
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1812—Tubular reactors
    • B01J19/1837—Loop-type reactors
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
    • 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
    • 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)
  • 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 refere-se a um processo de fabricação de um (met)acrilato de alquila em c4-c10 por esterificação direta de ácido (met) acrílico pelo álcool correspondente, a água de reação sendo eliminada sob a forma de um azeotropo com o álcool esterificante, a partir de uma coluna de destilação que se sobrepõe ao reator de esterificação, compreendendo uma resina catiônica como catalisador. esse processo é caracterizado pelo fato de a relação molar álcool / ácido na entrada do reator estar compreendida entre 1,4 e 3, e pelo fato de a mistura bruta reacional circular em um circuito de recirculação que associa o reator e a coluna de eliminação da água a uma taxa de recirculação que vai de 6 a 25, expressa pela relação mássica entre o fluxo enviado no circuito e o fluxo enviado para um tratamento de purificação.
BR112017001772-5A 2014-07-28 2015-06-22 processo aperfeiçoado de fabricação de (met) acrilatos de alquila BR112017001772B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1457262 2014-07-28
FR1457262A FR3024143B1 (fr) 2014-07-28 2014-07-28 Procede perfectionne de fabrication de (meth)acrylates d'alkyle
PCT/FR2015/051648 WO2016016528A1 (fr) 2014-07-28 2015-06-22 Procédé perfectionne de fabrication de (méth)acrylates d'alkyle

Publications (2)

Publication Number Publication Date
BR112017001772A2 true BR112017001772A2 (pt) 2017-11-21
BR112017001772B1 BR112017001772B1 (pt) 2021-01-05

Family

ID=51726738

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017001772-5A BR112017001772B1 (pt) 2014-07-28 2015-06-22 processo aperfeiçoado de fabricação de (met) acrilatos de alquila

Country Status (10)

Country Link
US (1) US9975842B2 (pt)
EP (1) EP3174844B1 (pt)
JP (1) JP6618524B2 (pt)
KR (1) KR102331106B1 (pt)
CN (1) CN106536473B (pt)
BR (1) BR112017001772B1 (pt)
FR (1) FR3024143B1 (pt)
MX (1) MX2016017052A (pt)
SG (1) SG11201700702SA (pt)
WO (1) WO2016016528A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3060001B1 (fr) * 2016-12-08 2020-05-01 Arkema France Procede de fabrication d'esters (meth)acryliques
FR3096368B1 (fr) 2019-05-23 2021-04-23 Arkema France Procede perfectionne de fabrication d’acrylates d’alkyle de purete elevee
EP3798202A1 (de) * 2019-09-25 2021-03-31 Röhm GmbH Verfahren zur aufreinigung von methylmethacrylat von leichtsiedenden komponenten
US10807063B1 (en) 2019-12-31 2020-10-20 Industrial Technology Research Institute Device and method for continuously manufacturing acrylate compound
FR3119845B1 (fr) 2021-02-15 2023-01-06 Arkema France Procede perfectionne de fabrication d’acrylates d’alkyle de purete elevee

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4748268A (en) * 1986-07-31 1988-05-31 Amoco Corporation Continuous process for production of methacrylic acid ester of C1 to C4 aliphatic alcohol
JPH0764787B2 (ja) * 1987-04-16 1995-07-12 株式会社日本触媒 高純度メタクリル酸エステルの製造方法
JPS649956A (en) * 1987-07-01 1989-01-13 Nippon Catalytic Chem Ind Production of unsaturated carboxylic acid ester
JP2679954B2 (ja) * 1994-11-25 1997-11-19 ラッキー リミテッド 不飽和カルボン酸エステル類の製造方法及び製造装置
DE19536178A1 (de) * 1995-09-28 1997-04-03 Basf Ag Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Alkylestern der (Meth)acrylsäure
FR2739850B1 (fr) * 1995-10-17 1997-12-05 Atochem Elf Sa Procede de fabrication d'esters acryliques et methacryliques d'alcools polyalkoxyles a chaine hydrophobe
JP3942713B2 (ja) * 1996-12-16 2007-07-11 株式会社日本触媒 カルボン酸エステル類の製造方法および樹脂分離槽
FR2818639B1 (fr) * 2000-12-26 2003-02-07 Atofina Procede perfectionne de fabrication d'esters carboxyliques insatures
FR2822825B1 (fr) * 2001-04-02 2003-05-16 Atofina Procede de fabrication d'acrylate de 2-ethylhexyle comportant le lavage a l'eau du brut
DE10144490A1 (de) * 2001-09-10 2003-03-27 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern
WO2003045892A1 (en) * 2001-11-28 2003-06-05 Mitsubishi Chemical Corporation Process for producing (meth)acrylic acid compound
JP4160087B2 (ja) * 2006-07-11 2008-10-01 株式会社日本触媒 アクリル酸エステルの製造方法
US7943094B2 (en) * 2006-12-07 2011-05-17 Grupo Petrotemex, S.A. De C.V. Polyester production system employing horizontally elongated esterification vessel
JP5191170B2 (ja) * 2007-06-19 2013-04-24 株式会社日本触媒 （メタ）アクリル酸エステルの製造方法
FR2982258B1 (fr) * 2011-11-04 2013-11-15 Arkema France Procede de production d'acrylate de 2-octyle par esterification directe

Also Published As

Publication number Publication date
WO2016016528A1 (fr) 2016-02-04
FR3024143A1 (fr) 2016-01-29
MX2016017052A (es) 2017-05-12
KR102331106B1 (ko) 2021-11-24
JP2017522341A (ja) 2017-08-10
JP6618524B2 (ja) 2019-12-11
KR20170037630A (ko) 2017-04-04
SG11201700702SA (en) 2017-03-30
CN106536473B (zh) 2019-05-03
EP3174844A1 (fr) 2017-06-07
FR3024143B1 (fr) 2016-07-15
BR112017001772B1 (pt) 2021-01-05
CN106536473A (zh) 2017-03-22
US9975842B2 (en) 2018-05-22
US20170267624A1 (en) 2017-09-21
EP3174844B1 (fr) 2018-11-07

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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 22/06/2015, OBSERVADAS AS CONDICOES LEGAIS.