BR0200842A - Processo de transesterificação para preparar monÈmeros de ( met ) acrilato - Google Patents

Processo de transesterificação para preparar monÈmeros de ( met ) acrilato

Info

Publication number
BR0200842A
BR0200842A BR0200842-4A BR0200842A BR0200842A BR 0200842 A BR0200842 A BR 0200842A BR 0200842 A BR0200842 A BR 0200842A BR 0200842 A BR0200842 A BR 0200842A
Authority
BR
Brazil
Prior art keywords
meth
preparing
transesterification process
acrylate monomers
transesterification
Prior art date
Application number
BR0200842-4A
Other languages
English (en)
Inventor
William David Weir
Donald Robert Weyler
William Joseph Grieco
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Publication of BR0200842A publication Critical patent/BR0200842A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/30—Oxygen or sulfur atoms
    • C07D233/32—One oxygen atom
    • C07D233/36—One oxygen atom with hydrocarbon radicals, substituted by nitrogen atoms, attached to ring nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/128—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by alcoholysis
    • C07C29/1285—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by alcoholysis of esters of organic acids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C11/00—Fermentation processes for beer
    • C12C11/02—Pitching yeast

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Mycology (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"PROCESSO DE TRANSESTERIFICAçãO PARA PREPARAR MONÈMEROS DE (MET)ACRILATO". é apresentado um processo melhorado de transesterificação para a formação de certos (met)acrilatos através da transesterificação de um (met)acrilato de alquila com hidroxil alquil imidazolidina-2-ona utilizando um catalisador de transesterificação na presença de um inibidor de polimerização.
BR0200842-4A 2001-03-16 2002-03-15 Processo de transesterificação para preparar monÈmeros de ( met ) acrilato BR0200842A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27658901P 2001-03-16 2001-03-16
US28402001P 2001-04-16 2001-04-16

Publications (1)

Publication Number Publication Date
BR0200842A true BR0200842A (pt) 2003-03-25

Family

ID=26958025

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0200842-4A BR0200842A (pt) 2001-03-16 2002-03-15 Processo de transesterificação para preparar monÈmeros de ( met ) acrilato

Country Status (7)

Country Link
US (1) US6515138B2 (pt)
EP (1) EP1241163A1 (pt)
CN (1) CN1375491A (pt)
AU (1) AU2128002A (pt)
BR (1) BR0200842A (pt)
CA (1) CA2374885A1 (pt)
MX (1) MXPA02002871A (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007520458A (ja) * 2003-12-15 2007-07-26 ナノ−シー，インク． 高効率フラーレン基材ラジカル・スカベンジャー
DE102004036930A1 (de) * 2004-07-29 2006-03-23 Basf Ag Katalysiertes Verfahren zur Herstellung von(Meth)acrylaten von N-hydroxyalkylierten Amiden
US20060173191A1 (en) 2005-01-28 2006-08-03 Curtis Michael A Transesterification process for production of (meth)acrylate ester monomers
ATE523187T1 (de) * 2005-07-26 2011-09-15 Rhodia Polymere mit heterozyklischen substituentengruppen, nützliche monomere zur herstellung dieser polymere und diese polymere enthaltende zusammensetzungen
FR2896499A1 (fr) * 2006-01-23 2007-07-27 Arkema Sa Compositions a base de (meth)acrylates d'alkylimidazolidone
DE102006010347A1 (de) * 2006-03-03 2007-09-06 Degussa Gmbh Polymerisationsinhibitor zur Stabilisierung von olefinisch ungesättigten Monomeren
CN101088990B (zh) * 2006-06-13 2011-08-03 罗门哈斯公司 用来制备(甲基)丙烯酸酯单体的酯交换法
FR2930248B1 (fr) * 2008-04-17 2011-05-06 Arkema France Preparation de (meth)acrylates d'alkylimidazolidone dans l'eau.
FR2949779B1 (fr) 2009-09-07 2011-09-09 Arkema France Procede de preparation de (meth)acrylates d'alkylimidazolidone
CN102260128A (zh) * 2010-05-25 2011-11-30 南京凯时通新材料有限公司 利用酯交换法制备丙烯酸酯单体及其衍生物的工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5072027A (en) 1988-10-06 1991-12-10 Hitachi Chemical Company, Ltd. Process for producing methacrylic acid esters
DE4010532A1 (de) 1990-04-02 1991-10-10 Roehm Gmbh Verfahren zur herstellung von endstaendig heterocyclus-substituierten acryl- und methacrylsaeurealkylestern
FR2711653B1 (fr) 1993-10-27 1996-01-05 Atochem Elf Sa Procédé de préparation de (méth)acrylates d'alkylimidazolidone.
DE19547099B4 (de) * 1995-12-16 2006-03-23 Röhm GmbH & Co. KG Verfahren zur Herstellung von (Meth)acrylsäureestern
BR9709886A (pt) * 1996-06-24 1999-08-10 Cytec Tech Corp Composto composicão monomérica polímero de um ou mais monômeros etilenicamente insaturados composição de látex e processo para aumentar as propriedades de adesão a úmido de um polímero de látex e para preparar monômeros cíclicos de uréia/ureído
FR2753446B1 (fr) * 1996-09-16 1998-10-30 Atochem Elf Sa Procede de fabricaiton de (meth)acrylates d'alkylimidazolidone
AU743962B2 (en) 1997-08-29 2002-02-14 Rohm And Haas Company Transesterification process
US5972431A (en) * 1998-07-29 1999-10-26 Air Products And Chemicals, Inc. Cyclic urea surfactants

Also Published As

Publication number Publication date
CA2374885A1 (en) 2002-09-16
MXPA02002871A (es) 2004-11-12
CN1375491A (zh) 2002-10-23
EP1241163A1 (en) 2002-09-18
US20020177719A1 (en) 2002-11-28
AU2128002A (en) 2002-09-19
US6515138B2 (en) 2003-02-04

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11M Decision cancelled [chapter 11.13 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: C07D 233/38 , C07B 41/12

Ipc: C07C 29/128 (2006.01), C07D 233/36 (2006.01)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM ART. 8O COMBINADO COM ART. 11, ART. 8O COMBINADO COM ART. 13 E ART.25 DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.