BR0315232A - Processo para preparação de ácido monocloroacético - Google Patents

Processo para preparação de ácido monocloroacético

Info

Publication number
BR0315232A
BR0315232A BR0315232-4A BR0315232A BR0315232A BR 0315232 A BR0315232 A BR 0315232A BR 0315232 A BR0315232 A BR 0315232A BR 0315232 A BR0315232 A BR 0315232A
Authority
BR
Brazil
Prior art keywords
preparation
acid
monochloric
reactive distillation
acetic acid
Prior art date
Application number
BR0315232-4A
Other languages
English (en)
Inventor
Jeroen Crouzen
Johannes Joseph Gorissen
Cornelis Johannes Govar Strien
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of BR0315232A publication Critical patent/BR0315232A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/363—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • 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
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"PROCESSO PARA PREPARAçãO DE áCIDO MONOCLOROACéTICO". A presente invenção refere-se a um processo para produção de ácido monocloroacético a partir de cloro e ácido acético na presença de um catalisador por destilação reativa. O processo e o aparelho de destilação reativa necessários são muito menos complexos do que reatores convencionais e produzem um produto de ácido monocloroacético tendo baixo teor de produtos superclorados.
BR0315232-4A 2002-10-11 2003-10-02 Processo para preparação de ácido monocloroacético BR0315232A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02079252 2002-10-11
PCT/EP2003/010944 WO2004033408A1 (en) 2002-10-11 2003-10-02 A process for the preparation of monochloroacetic acid

Publications (1)

Publication Number Publication Date
BR0315232A true BR0315232A (pt) 2005-08-23

Family

ID=32088035

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0315232-4A BR0315232A (pt) 2002-10-11 2003-10-02 Processo para preparação de ácido monocloroacético

Country Status (9)

Country Link
US (1) US7135597B2 (pt)
EP (1) EP1549604B1 (pt)
CN (1) CN1330624C (pt)
AT (1) ATE516258T1 (pt)
AU (1) AU2003276029A1 (pt)
BR (1) BR0315232A (pt)
PL (1) PL208653B1 (pt)
RU (1) RU2326106C2 (pt)
WO (1) WO2004033408A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0712395A2 (pt) * 2006-05-15 2012-10-16 Akzo Nobel Nv processo eletroquìmico para a preparação de um composto contendo um grupo carbonila halogenado
WO2008037082A1 (en) * 2006-09-25 2008-04-03 Archer-Daniels-Midland Company Superabsorbent surface-treated carboxyalkylated polysaccharides and process for producing same
EP2374786A1 (en) 2010-04-09 2011-10-12 GEA Niro PT B.V. Purification of monochloroacetic acid rich streams
CN104058947A (zh) * 2014-06-06 2014-09-24 中国天辰工程有限公司 一种减少醋酐使用量的氯乙酸生产方法
LU92969B1 (en) * 2016-02-04 2017-09-19 Pcc Mcaa Sp Z O O Method of producing high-purity monochloroacetic acid
PL230378B1 (pl) 2016-02-04 2018-10-31 Pcc Mcaa Spolka Z Ograniczona Odpowiedzialnoscia Sposób produkcji wysokiej czystości kwasu monochlorooctowego
PL230377B1 (pl) * 2016-02-04 2018-10-31 Pcc Mcaa Spolka Z Ograniczona Odpowiedzialnoscia Sposób przemysłowej produkcji kwasu monochlorooctowego
CN112209817A (zh) * 2020-10-20 2021-01-12 湖南恒光科技股份有限公司 一种二氯乙酸连续氯化工艺系统及方法
RU2757040C1 (ru) * 2021-07-15 2021-10-11 Общество с ограниченной ответственностью "ПОЛИФАРМ ПЛЮС" (ООО "ПОЛИФАРМ ПЛЮС") Способ получения монохлоруксусной кислоты

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE714767A (pt) 1968-05-07 1968-11-07
IT1095419B (it) * 1978-02-16 1985-08-10 Panclor Chemicals Ltd Procedimento per la preparazione di acido monocloroacetico da acido acetico e cloro elementare
US4435595A (en) 1982-04-26 1984-03-06 Eastman Kodak Company Reactive distillation process for the production of methyl acetate
JPS6058932A (ja) 1983-09-12 1985-04-05 Mitsubishi Gas Chem Co Inc メチル−ヒ−ブチルエ−テルの製造方法
US5013407A (en) * 1988-03-08 1991-05-07 Institut Francais Du Petrole Apparatus for reactive distillation
US4939294A (en) * 1989-05-22 1990-07-03 Eastman Kodak Company Preparation of ultra high purity methyl acetate
FR2664180B1 (fr) 1990-07-03 1994-07-22 Inst Francais Du Petrole Procede de conversion catalytique d'une charge liquide et/ou gazeuse a contre courant et reacteur multiphasique pour sa mise en óoeuvre.
FR2684893A1 (fr) 1991-12-16 1993-06-18 Inst Francais Du Petrole Procede de distillation reactive catalytique et appareillage pour sa mise en óoeuvre.
US5449801A (en) * 1993-07-14 1995-09-12 E. I. Du Pont De Nemours And Company Reactive distillation process for free radical halogenation
US5536873A (en) 1994-12-09 1996-07-16 E. I. Du Pont De Nemours And Company Preparation of pentenoic acid
FR2737132B1 (fr) 1995-07-24 1997-09-19 Inst Francais Du Petrole Procede et dispositif de distillation reactive avec distribution particuliere des phases liquide et vapeur
US5705711A (en) * 1995-08-17 1998-01-06 Huntsman Specialty Chemicals Corporation Manufacture of methyl tertiary butyl ether in reactive distillation column
US5741953A (en) * 1995-08-17 1998-04-21 Huntsman Specialty Chemicals Corporation Use of reactive distillation in the manufacture of methyl tertiary butyl ether
US5811597A (en) * 1996-08-26 1998-09-22 Huntsman Specialty Chemicals Corp. Method for the manufacture of methyl tertiary butyl ether from tertiary butyl alcohol and methanol
CN1047380C (zh) * 1997-03-28 1999-12-15 清华大学 一种制备氯乙酸的方法
NL1009499C1 (nl) 1998-06-25 2000-01-04 Dsm Nv Fysische scheiding.
ES2216385T3 (es) 1998-08-06 2004-10-16 Haldor Topsoe A/S Proceso de destilacion reactiva de acido acetico basado en la carbonilacion de dme/metanol.
CA2288312C (en) 1998-12-22 2004-01-06 Willem Wiekert Levering Reactive distillation
FR2795410B1 (fr) 1999-06-22 2002-12-27 Acetex Chimie Procede pour ameliorer la stabilite et/ou eviter la desactivation du catalyseur lors de la fabrication d'acide acetique et/ou d'acetate de methyle
US6248923B1 (en) 1999-09-03 2001-06-19 Eastman Chemical Company Process for the production of fluorocarboxylic acid anhydrides
US6500309B1 (en) 1999-12-11 2002-12-31 Peter Tung Dimensions in reactive distillation technology
CN1105702C (zh) * 2000-01-14 2003-04-16 重庆嘉陵化学制品有限公司 制取一氯乙酸的工艺
DE10036603A1 (de) * 2000-07-27 2002-02-07 Clariant Gmbh Verfahren zur Herstellung von Monochloressigsäure in Mikroreaktoren

Also Published As

Publication number Publication date
WO2004033408A8 (en) 2005-05-12
RU2005114025A (ru) 2006-01-20
ATE516258T1 (de) 2011-07-15
AU2003276029A1 (en) 2004-05-04
RU2326106C2 (ru) 2008-06-10
CN1330624C (zh) 2007-08-08
PL208653B1 (pl) 2011-05-31
US20050272953A1 (en) 2005-12-08
US7135597B2 (en) 2006-11-14
CN1703389A (zh) 2005-11-30
WO2004033408A1 (en) 2004-04-22
EP1549604A1 (en) 2005-07-06
PL375069A1 (en) 2005-11-14
EP1549604B1 (en) 2011-07-13

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements