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MX2009005895A - Proceso integrado y aparato para preparar esteres de acido metacrilico a partir de acetona y acido cianhidrico. - Google Patents

Proceso integrado y aparato para preparar esteres de acido metacrilico a partir de acetona y acido cianhidrico.

Info

Publication number
MX2009005895A
MX2009005895A MX2009005895A MX2009005895A MX2009005895A MX 2009005895 A MX2009005895 A MX 2009005895A MX 2009005895 A MX2009005895 A MX 2009005895A MX 2009005895 A MX2009005895 A MX 2009005895A MX 2009005895 A MX2009005895 A MX 2009005895A
Authority
MX
Mexico
Prior art keywords
acetone
acid
preparing
methacrylic acid
integrated process
Prior art date
Application number
MX2009005895A
Other languages
English (en)
Inventor
Udo Gropp
Robert Weber
Thomas Schafer
Andreas Perl
Rudolf Sing
Thomas Mertz
Original Assignee
Evonik Roehm 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 Roehm Gmbh filed Critical Evonik Roehm Gmbh
Publication of MX2009005895A publication Critical patent/MX2009005895A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/14—Preparation of carboxylic acid amides by formation of carboxamide groups together with reactions not involving the carboxamide groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/18—Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group
    • C07C67/20—Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group from amides or lactams
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B61/00—Other general methods
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

El asunto materia de la presente invención trata en principio de un proceso para preparar ésteres de alquilo de ácido metacrílico y sus productos de conversión, los cuales pueden ser usados en una multitud de procesos de síntesis química que pueden conducir a una gran variedad de otros diferentes productos de procesamiento, y de un aparato para llevar a cabo este proceso.
MX2009005895A 2006-12-08 2007-08-31 Proceso integrado y aparato para preparar esteres de acido metacrilico a partir de acetona y acido cianhidrico. MX2009005895A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006058250A DE102006058250A1 (de) 2006-12-08 2006-12-08 Integriertes Verfahren und Vorrichtung zur Herstellung von Methacrylsäureestern aus Aceton und Blausäure
PCT/EP2007/059110 WO2008068064A1 (de) 2006-12-08 2007-08-31 Integriertes verfahren und vorrichtung zur herstellung von methacrylsäureestern aus aceton und blausäure

Publications (1)

Publication Number Publication Date
MX2009005895A true MX2009005895A (es) 2009-07-24

Family

ID=38752396

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009005895A MX2009005895A (es) 2006-12-08 2007-08-31 Proceso integrado y aparato para preparar esteres de acido metacrilico a partir de acetona y acido cianhidrico.

Country Status (12)

Country Link
US (1) US20100069662A1 (es)
EP (1) EP2054370A1 (es)
JP (1) JP2010511651A (es)
KR (1) KR20090096450A (es)
CN (1) CN101195574A (es)
AU (1) AU2007327788A1 (es)
BR (1) BRPI0719692A2 (es)
DE (1) DE102006058250A1 (es)
MX (1) MX2009005895A (es)
RU (1) RU2009125683A (es)
TW (1) TW200835680A (es)
WO (1) WO2008068064A1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006060161A1 (de) * 2006-12-18 2008-06-26 Evonik Röhm Gmbh Verfahren zur adsorptiven Aufreinigung von Methacrylsäurealkylestern
DE102008000787A1 (de) * 2008-03-20 2009-09-24 Evonik Röhm Gmbh Verfahren zur Aufreinigung von Methacrylsäure
DE102008000785A1 (de) * 2008-03-20 2009-09-24 Evonik Röhm Gmbh Verfahren zur Herstellung von Methacrylsäure
DE102009002592A1 (de) * 2009-04-23 2010-10-28 Evonik Röhm Gmbh Dosierring
DE102011076642A1 (de) * 2011-05-27 2012-11-29 Evonik Röhm Gmbh Verfahren zur Herstellung von Methacrylsäure
DE102012205257A1 (de) 2012-03-30 2013-10-02 Evonik Röhm Gmbh Verfahren zur Hydrolyse von Acetocyanhydrin
US9260368B2 (en) * 2012-09-28 2016-02-16 Rohm And Haas Company Process for producing MMA and/or MAA from acetone cyanohydrin and sulfuric acid
BR112017007905B1 (pt) 2014-10-27 2021-11-30 Rohm And Haas Company Processo para a produção de metil metacrilato
US9932291B2 (en) 2014-10-27 2018-04-03 Rohm And Haas Company Reduced fouling process for the production of methyl methacrylate
EP3392237B1 (de) 2017-04-21 2019-10-02 Evonik Degussa GmbH Verfahren zur herstellung von acroleincyanhydrinen
JP2021113378A (ja) * 2020-01-21 2021-08-05 村田機械株式会社 空気紡績機
US11690332B2 (en) 2020-04-03 2023-07-04 Rockwool A/S Method of growing plants
EP4126795A1 (en) * 2020-04-03 2023-02-08 Rockwool A/S Method for producing oxidized lignins and system for producing oxidized lignins
EP4127341B1 (en) * 2020-04-03 2025-02-19 Rockwool A/S Method of draining water
WO2021197629A1 (en) * 2020-04-03 2021-10-07 Rockwool International A/S Method for producing oxidized lignins and system for producing oxidized lignins
US20230399286A1 (en) 2020-10-23 2023-12-14 Röhm Gmbh Improved process for preparing methyl methacrylate and/or methacrylic acid by reduced back mixing during conversion
ES2935290T3 (es) 2020-10-23 2023-03-03 Roehm Gmbh Procedimiento optimizado para la preparación de metacrilato de alquilo mediante reducción de productos secundarios perturbadores
JP2023547392A (ja) 2020-10-23 2023-11-10 レーム・ゲーエムベーハー 不要な副産物の低減によるメタクリル酸（ｍａｓ）および／またはアルキルメタクリレートの最適化された製造方法
WO2023117754A1 (de) 2021-12-23 2023-06-29 Röhm Gmbh Verfahren zur herstellung von alkylmethacrylaten mit verbesserter ausbeute und verminderten emissionen flüchtiger organischer verbindungen
WO2023169810A1 (de) 2022-03-11 2023-09-14 Röhm Gmbh Verfahren zur herstellung von alpha-hydroxyisobuttersäuremethylester und dessen anwendung in der elektronik-industrie

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE765734C (de) * 1941-12-04 1952-12-22 Roehm & Haas G M B H Verfahren zur Herstellung von Methacrylsaeureverbindungen
DE1158489B (de) * 1956-08-10 1963-12-05 Rheinpreussen Ag Verfahren zur Gewinnung von Cyanhydrinen aus blausaeurehaltigen technischen Brenngasen
NL248673A (es) * 1959-03-16
US4613684A (en) * 1983-10-06 1986-09-23 Mitsubishi Gas Chemical Company, Inc. Process for the preparation of carboxylic acid esters
RO95934A2 (ro) * 1987-01-09 1988-09-15 Intreprinderea Chimica "Carbosin",Ro Procedeu si instalatie de obtinere a alchilmetacrilatilui
ES2012539A6 (es) * 1987-08-20 1990-04-01 Du Pont Procedimiento para la produccion de acido metacrilico y sus esteres dealquilo.
JP2893730B2 (ja) * 1989-07-04 1999-05-24 三菱瓦斯化学株式会社 メタクリル酸メチルの製造法
IT1257282B (it) * 1992-03-16 1996-01-12 Processo migliorato per la produzione di metilmetacrilato monomero da acetoncianidrina
KR960000850A (ko) * 1994-06-06 1996-01-25 사토 아키오 메타크릴산메틸의 연속제조방법
DE19918246A1 (de) * 1999-04-22 2000-10-26 Degussa Verfahren zur Herstellung von Acetoncyanhydrin
ITMI20011784A1 (it) * 2001-08-13 2003-02-13 Atofina Processo per la preparazione di metacrilammide(maa)da acetoncianidrina
DE10323699A1 (de) * 2003-05-22 2004-12-09 Röhm GmbH & Co. KG Verfahren zur kontinuierlichen Herstellung von Alkylamino(meth)acrylamiden
CN101027276B (zh) * 2004-11-23 2011-08-17 赢创罗姆有限公司 连续制备烷基氨基丙烯酰胺的方法
DE102005023975A1 (de) * 2005-05-20 2006-11-23 Röhm Gmbh Verfahren zur Herstellung von Alkyl(meth)acrylaten
DE102005023976A1 (de) * 2005-05-20 2006-11-23 Röhm Gmbh Verfahren zur Umesterung

Also Published As

Publication number Publication date
RU2009125683A (ru) 2011-01-20
WO2008068064A1 (de) 2008-06-12
US20100069662A1 (en) 2010-03-18
JP2010511651A (ja) 2010-04-15
TW200835680A (en) 2008-09-01
KR20090096450A (ko) 2009-09-10
AU2007327788A1 (en) 2008-06-12
BRPI0719692A2 (pt) 2013-12-24
EP2054370A1 (de) 2009-05-06
DE102006058250A1 (de) 2008-06-12
CN101195574A (zh) 2008-06-11

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