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BR9703406A - Processo para a esterificação de ácido (met) acrílico com um alcanol na presença de um catalisador de esterificação - Google Patents

Processo para a esterificação de ácido (met) acrílico com um alcanol na presença de um catalisador de esterificação

Info

Publication number
BR9703406A
BR9703406A BR9703406A BR9703406A BR9703406A BR 9703406 A BR9703406 A BR 9703406A BR 9703406 A BR9703406 A BR 9703406A BR 9703406 A BR9703406 A BR 9703406A BR 9703406 A BR9703406 A BR 9703406A
Authority
BR
Brazil
Prior art keywords
esterification
alkanol
meth
acrylic acid
catalyst
Prior art date
Application number
BR9703406A
Other languages
English (en)
Inventor
Heinrich Aichinger
Gerhard Nestler
Holger Herbst
John C Heimann
Nicole E Mcglone
Jerry W Darlington
Calvin F Donath
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Priority to BR9703406A priority Critical patent/BR9703406A/pt
Publication of BR9703406A publication Critical patent/BR9703406A/pt

Links

Classifications

    • 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
    • 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
    • C07C67/60—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/08—Purification; Separation; Stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR9703406A 1995-12-19 1997-05-27 Processo para a esterificação de ácido (met) acrílico com um alcanol na presença de um catalisador de esterificação BR9703406A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9703406A BR9703406A (pt) 1995-12-19 1997-05-27 Processo para a esterificação de ácido (met) acrílico com um alcanol na presença de um catalisador de esterificação

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19547459A DE19547459A1 (de) 1995-12-19 1995-12-19 Verfahren zum Verestern von (Meth)acrylsäure mit einem Alkanol
BR9703406A BR9703406A (pt) 1995-12-19 1997-05-27 Processo para a esterificação de ácido (met) acrílico com um alcanol na presença de um catalisador de esterificação

Publications (1)

Publication Number Publication Date
BR9703406A true BR9703406A (pt) 1999-01-05

Family

ID=7780580

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9703406A BR9703406A (pt) 1995-12-19 1997-05-27 Processo para a esterificação de ácido (met) acrílico com um alcanol na presença de um catalisador de esterificação

Country Status (13)

Country Link
EP (1) EP0780360B1 (pt)
JP (1) JP4092740B2 (pt)
KR (1) KR100452078B1 (pt)
CN (1) CN1095826C (pt)
BR (1) BR9703406A (pt)
CA (1) CA2193407A1 (pt)
CZ (1) CZ369196A3 (pt)
DE (2) DE19547459A1 (pt)
DK (1) DK0780360T3 (pt)
ES (1) ES2145372T3 (pt)
MX (1) MX9606244A (pt)
MY (1) MY125609A (pt)
SG (1) SG79930A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19701737A1 (de) * 1997-01-20 1998-07-23 Basf Ag Verfahren zum Verestern von (Meth)acrylsäure mit einem Alkanol
MY120051A (en) * 1997-07-30 2005-08-30 Mitsubishi Rayon Co Process for purification of (meth)acrylic acid
DE19922722A1 (de) 1999-05-18 2000-11-23 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern
DE10127941A1 (de) 2001-06-08 2002-05-29 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern
ES2387564T3 (es) 2001-12-04 2012-09-26 Mitsubishi Chemical Corporation Procedimiento de producción de compuestos de ácido (met)acrílico
WO2005007609A1 (de) 2003-07-11 2005-01-27 Basf Aktiengesellschaft Thermisches trennverfahren zur abtrennung wenigstens eines (meth)acrylmonomere angereichert enthaltenden stoffstroms
DE102008054587A1 (de) 2008-12-12 2010-06-17 Basf Se Verfahren zur Rückspaltung von in einer Flüssigkeit F enthaltenen Michael-Addukten, die bei der Herstellung von Acrylsäure oder deren Ester gebildet wurde
FR3008971B1 (fr) * 2013-07-29 2016-08-19 Arkema France Procede de production en continu d'acrylates legers par esterification d'un acide acrylique de grade ester brut
EP4146618A1 (de) 2020-05-04 2023-03-15 Basf Se Verfahren zur rückspaltung von in einer flüssigkeit f enthaltenen michael-addukten, die bei der herstellung von acrylsäure gebildet wurden
EP4015498B1 (de) 2020-12-18 2024-04-24 Basf Se Verfahren zur kontinuierlichen herstellung von acrylsäure-n-butylester
TW202436407A (zh) 2023-01-11 2024-09-16 德商贏創運營有限公司 巨單體及固態聚合物電解質

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB923595A (en) 1960-12-03 1963-04-18 Distillers Co Yeast Ltd Improvements in and relating to the production of acrylic esters
US3868410A (en) 1972-08-03 1975-02-25 Celanese Corp Conversion of oligomeric acrylates to acrylate monomers
DE2339529A1 (de) 1973-08-03 1975-02-13 Ardie Werk Gmbh Kraftstoffeinspritzpumpenverstellvorrichtung
JPS5762229A (en) 1980-10-02 1982-04-15 Mitsubishi Petrochem Co Ltd Recovery of useful component from heavy substance obtained as by-product in preparation of acrylic ester
CN1058390A (zh) 1990-07-13 1992-02-05 梁效成 含烷氧基丙酸酯废液的处理方法
JPH0768168B2 (ja) 1991-07-12 1995-07-26 東亞合成株式会社 アクリル酸エステルのミカエル付加物の分解方法
CN1026104C (zh) 1992-03-17 1994-10-05 侯玉里 丙烯酸酯类废油再生工艺
JP2943523B2 (ja) 1992-08-12 1999-08-30 東亞合成株式会社 アクリル酸エステルのミカエル付加物から有用化合物を製造する方法

Also Published As

Publication number Publication date
JPH09183753A (ja) 1997-07-15
CN1095826C (zh) 2002-12-11
MX9606244A (es) 1998-04-30
DE59605039D1 (de) 2000-05-31
SG79930A1 (en) 2001-04-17
MY125609A (en) 2006-08-30
CA2193407A1 (en) 1997-06-20
EP0780360B1 (de) 2000-04-26
EP0780360A1 (de) 1997-06-25
CN1158840A (zh) 1997-09-10
CZ369196A3 (en) 1997-06-11
ES2145372T3 (es) 2000-07-01
KR100452078B1 (ko) 2004-11-16
DE19547459A1 (de) 1996-07-25
DK0780360T3 (da) 2000-08-07
KR970042476A (ko) 1997-07-24
JP4092740B2 (ja) 2008-05-28

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 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 27/05/1997, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE. PAGAR RESTAURACAO.

B24E Patent annual fee: resolution cancelled

Free format text: REFERENTE AO DESPACHO 21.6 PUBLICADO NA RPI 2259 DE 22/04/2014.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]
B25E Requested change of name of applicant rejected
B25D Requested change of name of applicant approved