RO68811A - Procedeu pentru obtinerea esterilor acidului acrilic - Google Patents

Procedeu pentru obtinerea esterilor acidului acrilic

Info

Publication number
RO68811A
RO68811A RO7374942A RO7494273A RO68811A RO 68811 A RO68811 A RO 68811A RO 7374942 A RO7374942 A RO 7374942A RO 7494273 A RO7494273 A RO 7494273A RO 68811 A RO68811 A RO 68811A
Authority
RO
Romania
Prior art keywords
acrylic acid
acid esters
obtaining acrylic
obtaining
esters
Prior art date
Application number
RO7374942A
Other languages
English (en)
French (fr)
Inventor
Elmar Lohmar
Alexander Ohorodnik
Klaus Gehrmann
Paul Stutzke
Original Assignee
Hoechst Ag,De
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 Hoechst Ag,De filed Critical Hoechst Ag,De
Publication of RO68811A publication Critical patent/RO68811A/ro

Links

Classifications

    • 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
    • B01J19/1862—Stationary reactors having moving elements inside placed in series
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • B01J8/224—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement
    • B01J8/228—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement externally, i.e. the particles leaving the vessel and subsequently re-entering it
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00101—Reflux columns
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/06—Reactor-distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
RO7374942A 1972-06-02 1973-05-29 Procedeu pentru obtinerea esterilor acidului acrilic RO68811A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2226829A DE2226829A1 (de) 1972-06-02 1972-06-02 Verfahren zur herstellung von acrylsaeureestern

Publications (1)

Publication Number Publication Date
RO68811A true RO68811A (ro) 1981-04-30

Family

ID=5846595

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7374942A RO68811A (ro) 1972-06-02 1973-05-29 Procedeu pentru obtinerea esterilor acidului acrilic

Country Status (9)

Country Link
US (1) US3882167A (ro)
JP (1) JPS4954326A (ro)
BE (1) BE800368A (ro)
CA (1) CA999303A (ro)
DD (1) DD108270A5 (ro)
DE (1) DE2226829A1 (ro)
FR (1) FR2186457B2 (ro)
GB (1) GB1428814A (ro)
RO (1) RO68811A (ro)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5239620A (en) * 1975-09-23 1977-03-28 Sanyo Chem Ind Ltd Process for preparation of monocarboxylic ester having ethylenic doubl e bond
DE2548561C2 (de) * 1975-10-30 1983-09-29 Hoechst Ag, 6230 Frankfurt Verfahren zur kontinuierlichen Herstellung dioctylätherfreien 2-Äthyl- hexylacrylats
DE2552987C2 (de) * 1975-11-26 1983-09-29 Hoechst Ag, 6230 Frankfurt Verfahren zur kontinuierlichen Herstellung ätherfreier Acrylsäurealkylester
CA1088021A (en) * 1977-01-18 1980-10-21 Robert J. Coker Modified process for resin manufacturing using a continuous separate distillation column
US4464229A (en) * 1981-07-09 1984-08-07 Nippon Shokubai Kagaku Kogyo Co. Ltd. Process for producing acrylic or methacrylic esters
JPS6081149A (ja) * 1983-09-14 1985-05-09 イー・アイ・デユポン・デ・ニモアス・アンド・カンパニー ｎ‐ブチルメタクリレートの製造方法
US4733004A (en) * 1986-06-23 1988-03-22 Ashland Oil, Inc. Continuous esterification of methacrylic acid and product recovery
JPS6317844A (ja) * 1986-07-09 1988-01-25 Nippon Shokubai Kagaku Kogyo Co Ltd 不飽和カルボン酸エステルの製造方法
US5108550A (en) * 1990-02-06 1992-04-28 Koch Engineering Company, Inc. Catalyst system for distillation reactor
US5447609A (en) * 1990-02-06 1995-09-05 Koch Engineering Company, Inc. Catalytic reaction and mass transfer process
US5593548A (en) * 1990-02-06 1997-01-14 Koch Engineering Company, Inc. Method for concurrent reaction with distillation
US5855741A (en) * 1990-02-06 1999-01-05 Koch Engineering Company, Inc. Apparatus for concurrent reaction with distillation
US5454913A (en) * 1990-02-06 1995-10-03 Koch Engineering Company, Inc. Internals for distillation columns including those for use in catalytic reactions
US5948211A (en) * 1990-02-06 1999-09-07 Koch-Glitsch, Inc. Distillation column downcomer having liquid permeable wall
IT1248687B (it) * 1990-06-04 1995-01-26 Enichem Sintesi Processo per la produzione di dimetilcarbonato ed apparecchiatura adatta allo scopo
JP2596635B2 (ja) * 1990-08-17 1997-04-02 積水化学工業株式会社 エステルの製造方法
JP3291754B2 (ja) * 1992-04-13 2002-06-10 住友化学工業株式会社 カルボン酸エステルの製造方法
US5308451A (en) * 1992-11-02 1994-05-03 Uop Fractionation tray for catalytic distillation
US5779482A (en) * 1994-01-12 1998-07-14 Yuugenkaisha Mediamews Indications for the visually handicapped using transparent three-dimensional ink
FR2723089B1 (fr) * 1994-07-28 1996-09-06 Atochem Elf Sa Procede de fabrication de l'acrylate de butyle par esterification directe
US5645696A (en) * 1994-11-21 1997-07-08 Lucky Ltd. Process for preparing unsaturated carboxylic acid esters and apparatus for preparing the same
DE19510891A1 (de) * 1995-03-24 1996-09-26 Basf Ag Verfahren zur kontinuierlicheen Herstellung von Alkylestern der (Meth)acrylsäure
DE19536178A1 (de) 1995-09-28 1997-04-03 Basf Ag Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Alkylestern der (Meth)acrylsäure
DE19604252A1 (de) * 1996-02-06 1997-08-07 Basf Ag Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Alkylestern der (Meth)acrylsäure
US6605738B1 (en) 1996-05-29 2003-08-12 Union Carbide Chemicals & Plastics Technology Corporation Processes for refining butyl acrylate
DE19648746A1 (de) * 1996-11-25 1998-05-28 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern
KR100363927B1 (ko) * 1996-12-16 2003-02-19 니폰 쇼쿠바이 컴파니 리미티드 카르복실산에스테르의제조방법및거기에사용된수지분리조
MY120051A (en) * 1997-07-30 2005-08-30 Mitsubishi Rayon Co Process for purification of (meth)acrylic acid
DE19851984A1 (de) * 1998-11-11 2000-05-18 Basf Ag Verfahren zum Verestern von (Meth)acrylsäure mit einem Alkanol
DE19922722A1 (de) * 1999-05-18 2000-11-23 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern
JP4205841B2 (ja) 2000-07-31 2009-01-07 株式会社日本触媒 不均一触媒を用いた反応方法およびその反応装置
FR2818639B1 (fr) * 2000-12-26 2003-02-07 Atofina Procede perfectionne de fabrication d'esters carboxyliques insatures
US20040192957A1 (en) * 2003-03-31 2004-09-30 Wickens Danita Inez Method of recovering 2-ethylhexyl alcohol from a mixture comprising 2-ethylhexyl acrylate
DE102005010588A1 (de) * 2005-03-08 2006-05-24 Basf Ag Verfahren zur Herstellung von Alkylestern der (Meth)acrylsäure
DE102005010587A1 (de) * 2005-03-08 2006-06-08 Basf Ag Verfahren zur Herstellung von Alkylestern der (Meth)acrylsäure
FR2884514B1 (fr) * 2005-04-18 2007-06-22 Arkema Sa Procede perfectionne de fabrication de (meth) acrylates d'alkyle par esterification directe
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
DE102008060218A1 (de) 2008-12-04 2010-06-10 Evonik Stockhausen Gmbh Aufarbeitungsverfahren bei der Herstellung von (Meth)Acrylsäurealkylestern
DE102010062601A1 (de) 2010-12-08 2012-06-14 Evonik Stockhausen Gmbh Verfahren zur Herstellung von (Meth)Acrylsäureestern
DE102011076642A1 (de) * 2011-05-27 2012-11-29 Evonik Röhm Gmbh Verfahren zur Herstellung von Methacrylsäure
CN103930524B (zh) * 2011-11-14 2016-12-07 国际壳牌研究有限公司 制备烃的方法
JP6372086B2 (ja) * 2014-01-28 2018-08-15 三菱ケミカル株式会社 流動床反応器及びそれを用いたニトリル化合物の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE590370A (ro) * 1959-04-29 1900-01-01
NL296301A (ro) * 1962-08-08

Also Published As

Publication number Publication date
DD108270A5 (ro) 1974-09-12
GB1428814A (en) 1976-03-17
BE800368A (fr) 1973-12-03
CA999303A (en) 1976-11-02
DE2226829A1 (de) 1973-12-20
US3882167A (en) 1975-05-06
JPS4954326A (ro) 1974-05-27
FR2186457A2 (ro) 1974-01-11
FR2186457B2 (ro) 1976-09-17

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