BE848739A - Procede de preparation en continu d'acrylates d'alkyle exempts d'ether, - Google Patents

Procede de preparation en continu d'acrylates d'alkyle exempts d'ether,

Info

Publication number
BE848739A
BE848739A BE172693A BE172693A BE848739A BE 848739 A BE848739 A BE 848739A BE 172693 A BE172693 A BE 172693A BE 172693 A BE172693 A BE 172693A BE 848739 A BE848739 A BE 848739A
Authority
BE
Belgium
Prior art keywords
ether
preparation
continuous process
alkyl acrylates
free alkyl
Prior art date
Application number
BE172693A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE848739A publication Critical patent/BE848739A/xx

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
    • 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
    • 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
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE172693A 1975-11-26 1976-11-25 Procede de preparation en continu d'acrylates d'alkyle exempts d'ether, BE848739A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2552987A DE2552987C2 (de) 1975-11-26 1975-11-26 Verfahren zur kontinuierlichen Herstellung ätherfreier Acrylsäurealkylester

Publications (1)

Publication Number Publication Date
BE848739A true BE848739A (fr) 1977-05-25

Family

ID=5962639

Family Applications (1)

Application Number Title Priority Date Filing Date
BE172693A BE848739A (fr) 1975-11-26 1976-11-25 Procede de preparation en continu d'acrylates d'alkyle exempts d'ether,

Country Status (8)

Country Link
US (1) US4280010A (Direct)
JP (1) JPS5265217A (Direct)
BE (1) BE848739A (Direct)
CA (1) CA1083601A (Direct)
DE (1) DE2552987C2 (Direct)
FR (1) FR2336372A1 (Direct)
GB (1) GB1515620A (Direct)
NL (1) NL7613045A (Direct)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4434421A (en) * 1981-11-18 1984-02-28 General Electric Company Method for digital data transmission with bit-echoed arbitration
US4458088A (en) * 1982-04-01 1984-07-03 The Standard Oil Company (Sohio) Continuous process for the extraction and esterification of carboxylic acid
US4698440A (en) * 1983-09-14 1987-10-06 E. I. Du Pont De Nemours And Company Process for making n-butyl methacrylate
DE3728242A1 (de) * 1987-08-25 1989-03-09 Basf Ag Verfahren zur herstellung von carbonsaeureestern
DE3843854A1 (de) * 1988-12-24 1990-06-28 Henkel Kgaa Verfahren zur verbesserten herstellung von (meth)acrylsaeureestern mehrwertiger alkohole (i)
US4999452A (en) * 1989-05-15 1991-03-12 Union Carbide Chemicals And Plastics Company Inc. Process for producing acrylic ester
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
SG81213A1 (en) * 1995-12-15 2001-06-19 Rohm & Haas Process for producing butyle acrylate
DE19604253A1 (de) * 1996-02-06 1997-08-07 Basf Ag Verfahren zur kontinuierlichen Herstellung von Alkylestern der (Meth)acrylsäure
DE19604267A1 (de) * 1996-02-06 1997-08-07 Basf Ag Verfahren 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
DE19648743A1 (de) * 1996-11-25 1998-05-28 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern
DE19648745A1 (de) * 1996-11-25 1998-05-28 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern
US5877345A (en) * 1997-02-07 1999-03-02 Rohm And Haas Company Process for producing butyl acrylate
DE69717314T2 (de) * 1997-05-20 2003-08-21 Union Carbide Chemicals & Plastics Technology Corp., Danbury Verfahren zur raffination von butylacrylat
US6482976B1 (en) * 1999-06-17 2002-11-19 Union Carbide Chemicals & Plastics Technology Corporation Processes for conducting equilibrium-limited reactions
US6172258B1 (en) 1999-09-14 2001-01-09 Celanese International Corporation Process for the production and purification of n-butyl acrylate
US6180820B1 (en) * 1999-09-14 2001-01-30 Celanese International Corporation Process for the production and purification of N-butyl acrylate
DE10007213A1 (de) * 2000-02-17 2001-08-23 Basf Ag Verfahren zur Herstellung von Estern alpha,beta-ungesättigter Carbonsäuren
EP1345886A1 (de) * 2000-12-18 2003-09-24 Basf Aktiengesellschaft Verfahren zur herstellung von höheren (meth)acrylsäureestern
DE10127941A1 (de) * 2001-06-08 2002-05-29 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern
DE10144490A1 (de) * 2001-09-10 2003-03-27 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern
DE10156116A1 (de) * 2001-11-15 2003-06-26 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern mehrwertiger Alkohole
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
US7921388B2 (en) * 2006-09-18 2011-04-05 International Business Machines Corporation Wordline booster design structure and method of operating a wordine booster circuit
US8765217B2 (en) 2008-11-04 2014-07-01 Entrotech, Inc. Method for continuous production of (meth)acrylate syrup and adhesives therefrom
US20100113692A1 (en) * 2008-11-04 2010-05-06 Mcguire Jr James E Apparatus for Continuous Production of Partially Polymerized Compositions
DE102008060218A1 (de) 2008-12-04 2010-06-10 Evonik Stockhausen Gmbh Aufarbeitungsverfahren bei der Herstellung von (Meth)Acrylsäurealkylestern
US8329079B2 (en) 2009-04-20 2012-12-11 Entrochem, Inc. Method and apparatus for continuous production of partially polymerized compositions and polymers therefrom
CN103221379B (zh) 2010-11-22 2015-04-15 罗门哈斯公司 丙烯酸酯生产方法
DE102010062601A1 (de) 2010-12-08 2012-06-14 Evonik Stockhausen Gmbh Verfahren zur Herstellung von (Meth)Acrylsäureestern
CN102249913B (zh) * 2011-05-17 2013-11-06 上海华谊丙烯酸有限公司 一种制备丙烯酸丁酯的方法
JP7222977B2 (ja) * 2017-08-17 2023-02-15 ビーエーエスエフ ソシエタス・ヨーロピア アクリル酸－ｎ－ブチルエステルまたはアクリル酸イソブチルエステルの連続的製造方法
US12098124B2 (en) 2019-04-16 2024-09-24 Rohm And Haas Company Acid catalyzed synthesis of methyl acrylate from acrylic acid and methanol
SG11202110453WA (en) 2019-04-16 2021-11-29 Rohm & Haas Acid catalyzed synthesis of methyl acrylate from acrylic acid and methanol
CN116848083A (zh) * 2020-12-11 2023-10-03 巴斯夫欧洲公司 通过使用至少一个由传感器（s）闭环控制的控制单元使醇与（甲基）丙烯酸反应来连续制备（甲基）丙烯酸酯的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1468932B2 (de) * 1965-09-23 1976-01-22 Röhm GmbH, 6100 Darmstadt Verfahren zur kontinuierlichen herstellung von niedermolekularen aliphatischen acrylsaeureestern
DE2226829A1 (de) * 1972-06-02 1973-12-20 Knapsack Ag Verfahren zur herstellung von acrylsaeureestern
US3776947A (en) * 1972-10-10 1973-12-04 Nippon Catalytic Chem Ind Continuous esterification process
DE2449811C2 (de) * 1974-10-19 1983-01-05 Hoechst Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Herstellung von dibutylätherfreiem n-Butylacrylat

Also Published As

Publication number Publication date
FR2336372A1 (fr) 1977-07-22
US4280010A (en) 1981-07-21
FR2336372B1 (Direct) 1983-01-07
JPS5265217A (en) 1977-05-30
CA1083601A (en) 1980-08-12
DE2552987A1 (de) 1977-06-02
DE2552987C2 (de) 1983-09-29
GB1515620A (en) 1978-06-28
NL7613045A (nl) 1977-05-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOECHST A.G.

Effective date: 19851130