BR0015848A - Processo para a preparação de polìmeros solúveis em água de ésteres de ácidos carboxìlicos e de polialquileno glicóis etilenicamente insaturados pela esterificação azeotrópica - Google Patents

Processo para a preparação de polìmeros solúveis em água de ésteres de ácidos carboxìlicos e de polialquileno glicóis etilenicamente insaturados pela esterificação azeotrópica

Info

Publication number
BR0015848A
BR0015848A BR0015848-8A BR0015848A BR0015848A BR 0015848 A BR0015848 A BR 0015848A BR 0015848 A BR0015848 A BR 0015848A BR 0015848 A BR0015848 A BR 0015848A
Authority
BR
Brazil
Prior art keywords
water
esters
carboxylic acids
soluble polymers
ethylenically unsaturated
Prior art date
Application number
BR0015848-8A
Other languages
English (en)
Inventor
Matthias Kroner
Karl-Heinz B Chner
Johannes Perner
Hans-J Rgen Raubenheimer
Dieter Faul
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
Publication of BR0015848A publication Critical patent/BR0015848A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
    • C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
    • C08G65/3322—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof acyclic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/061—Polyesters; Polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
    • C08F290/14—Polymers provided for in subclass C08G
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyethers (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

"PROCESSO PARA A PREPARAçãO DE POLìMEROS SOLúVEIS EM áGUA DE éSTERES DE áCIDOS CARBOXìLICOS E DE POLIALQUILENO GLICóIS ETILENICAMENTE INSATURADOS PELA ESTERIFICAçãO AZEOTRóPICA". A presente invenção diz respeito a um método para a produção de polímeros solúveis em água de ésteres de ácidos carboxílicos e de alquileno glicóis etilenicamente insaturados pela esterificação azeotrópica de ácidos carboxílicos etilenicamente insaturados com polialquileno glicóis que são fechados em um lado por grupos finais. A esterificação é realizada na presença de solventes orgânicos que juntos com a água formam um azeótropo de pelo menos 85 % em peso. A polimerização de radical subseq³ente é realizada nos ésteres assim obtidos, desse modo, opcionalmente junto com outros monómeros etilenicamente insaturados em um meio aquoso. O solvente orgânico é azeotropicamente retirado por destilação da mistura de reação durante o processo de polimerização e a água retirada por destilação é reintroduzida ou a quantidade de água retirada por destilação da mistura de reação é substituída pela adição de água fresca.
BR0015848-8A 1999-11-27 2000-11-16 Processo para a preparação de polìmeros solúveis em água de ésteres de ácidos carboxìlicos e de polialquileno glicóis etilenicamente insaturados pela esterificação azeotrópica BR0015848A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19957177A DE19957177A1 (de) 1999-11-27 1999-11-27 Verfahren zur Herstellung von wasserlöslichen Polymerisaten von Estern aus ethylenisch ungesättigten Carbonsäuren und Polyalkylenglykolen
PCT/EP2000/011343 WO2001040337A2 (de) 1999-11-27 2000-11-16 Verfahren zur herstellung von wasserlöslichen polymerisaten von estern aus ethylenisch ungesättigten carbonsäuren und polyalkylenglykolen

Publications (1)

Publication Number Publication Date
BR0015848A true BR0015848A (pt) 2002-07-16

Family

ID=7930577

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0015848-8A BR0015848A (pt) 1999-11-27 2000-11-16 Processo para a preparação de polìmeros solúveis em água de ésteres de ácidos carboxìlicos e de polialquileno glicóis etilenicamente insaturados pela esterificação azeotrópica

Country Status (10)

Country Link
US (1) US6855762B1 (pt)
EP (1) EP1244722B8 (pt)
JP (1) JP4059314B2 (pt)
CN (1) CN1142201C (pt)
AT (1) ATE386759T1 (pt)
AU (1) AU777739B2 (pt)
BR (1) BR0015848A (pt)
DE (2) DE19957177A1 (pt)
ES (1) ES2299442T3 (pt)
WO (1) WO2001040337A2 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60134190D1 (de) 2000-04-28 2008-07-10 Nippon Catalytic Chem Ind Zementzusatzmittel und Zementzusammensetzung, die dieses enthält
DE10125237A1 (de) 2001-05-22 2002-11-28 Basf Ag Wasserlösliche Polymerisate von Estern aus Acrylsäure und Alkylpolyalkylenglykolen
DE10125238A1 (de) * 2001-05-22 2002-11-28 Basf Ag Wasserlösliche Polymerisate von Estern aus Acrylsäure, Methacrylsäure und Alkylpolyalkylenglykolen
DE102005002659A1 (de) * 2005-01-19 2006-07-27 Merck Patent Gmbh Verfahren zur Herstellung von Mischoxiden mittels Sprühpyrolyse
JP5328667B2 (ja) * 2006-12-08 2013-10-30 ビーエーエスエフ ソシエタス・ヨーロピア アルコキシ基を有する重合可能なカルボン酸エステルの製造方法
BRPI1102456B1 (pt) * 2011-05-26 2021-03-30 Oxiteno S/a Industria E Comércio Composição de agentes de coalescência, e, uso da composição de agentes de coalescência
CN111978436B (zh) * 2020-08-27 2022-09-20 万华化学集团股份有限公司 一种高效、低耗的吸水性化合物的反相悬浮聚合制备工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138381A (en) * 1975-04-14 1979-02-06 E. I. Du Pont De Nemours And Company Polymeric thickeners, processes for their preparation and uses thereof
US4429097A (en) 1982-09-16 1984-01-31 Rohm And Haas Company Alkyl poly(oxyalkylene) esters of acrylate oligomers and copolymers thereof for thickening purposes
US6166112A (en) * 1997-03-10 2000-12-26 Nippon Shokubai Co., Ltd. Cement admixture and cement composition

Also Published As

Publication number Publication date
ATE386759T1 (de) 2008-03-15
AU777739B2 (en) 2004-10-28
EP1244722B1 (de) 2008-02-20
AU2505901A (en) 2001-06-12
CN1142201C (zh) 2004-03-17
JP4059314B2 (ja) 2008-03-12
ES2299442T3 (es) 2008-06-01
DE19957177A1 (de) 2001-08-02
US6855762B1 (en) 2005-02-15
EP1244722A2 (de) 2002-10-02
DE50014985D1 (de) 2008-04-03
WO2001040337A3 (de) 2001-12-06
WO2001040337A2 (de) 2001-06-07
EP1244722B8 (de) 2008-04-02
JP2003515634A (ja) 2003-05-07
CN1391588A (zh) 2003-01-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1929 DE 26/12/2007.