BRPI0408086A - dispersante polimérico como agente fluidificante de composições de ligante hidráulico e processo de preparação - Google Patents

dispersante polimérico como agente fluidificante de composições de ligante hidráulico e processo de preparação

Info

Publication number
BRPI0408086A
BRPI0408086A BRPI0408086-6A BRPI0408086A BRPI0408086A BR PI0408086 A BRPI0408086 A BR PI0408086A BR PI0408086 A BRPI0408086 A BR PI0408086A BR PI0408086 A BRPI0408086 A BR PI0408086A
Authority
BR
Brazil
Prior art keywords
monomer
agent
hydraulic binder
polymeric dispersant
oxidant
Prior art date
Application number
BRPI0408086-6A
Other languages
English (en)
Inventor
Manuel Hidalgo
Djamel Bensarsa
Martial Pabon
Fabio Giberti
Jean-Marc Corpart
Original Assignee
Cray Valley Sa
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 Cray Valley Sa filed Critical Cray Valley Sa
Publication of BRPI0408086A publication Critical patent/BRPI0408086A/pt

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Classifications

    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/16—Sulfur-containing compounds
    • C04B24/161—Macromolecular compounds comprising sulfonate or sulfate groups
    • C04B24/163—Macromolecular compounds comprising sulfonate or sulfate groups obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/16—Sulfur-containing compounds
    • C04B24/20—Sulfonated aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2641—Polyacrylates; Polymethacrylates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2641—Polyacrylates; Polymethacrylates
    • C04B24/2647—Polyacrylates; Polymethacrylates containing polyether side chains
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2676—Polystyrenes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2688—Copolymers containing at least three different monomers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/16—Amines or polyamines
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/34—Higher-molecular-weight carboxylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/40—Surface-active agents, dispersants
    • C04B2103/408—Dispersants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

"DISPERSANTE POLIMéRICO COMO AGENTE FLUIDIFICANTE DE COMPOSIçõES DE LIGANTE HIDRáULICO E PROCESSO DE PREPARAçãO". Dispersante polimérico tipo policarboxilado que compreende pelo menos um copolímero obtido a partir de uma composição de monómeros que compreende, em moles: A) 40 a 95% de pelo menos um monómero carboxílico insaturado B) 5 a 60% de pelo menos um monómero éster acrílico ou metacrílico contendo uma cadeia poliéter C) O a 20% de pelo menos um terceiro monómero selecionado entre: éster acrílico ou éster metacrílico ou acrilamida ou derivado de acrilamida ou monómero vinil aromático ou seu derivado sulfonado o copolímero tendo uma distribuição de massas moleculares controladas, podendo ser obtido por um processo que compreende as etapas de: i) polimerização em solução aquosa a uma temperatura que vai de 70 a 95<198>C, com um sistema de bombeamento e de transferência que compreende: D) um agente oxidante, E) um agente redutor, selecionado entre os sais de metabissulfito, de preferência o metabissulfito de sódio ou de potássio, a relação molar monómeros/redutores não excedendo a 50, ii) Adição em semi-contínuo do oxidante e da mistura de monómeros, num tempo de 1 a 4 horas iii) introdução do redutor seja no pé de cuba tendo o início da adição do oxidante e dos monómeros, seja em semi-contínuo misturado aos monómeros seja em semi-contínuo em alimentação separada destes e do oxidante. A invenção se refere também a um processo específico de preparação e de utilização como agente fluidificante nas composições de ligante hidráulico mineral ou como agente dispersante nas massas de pigmento ou dispersões aquosas de polímeros.
BRPI0408086-6A 2003-03-03 2004-02-25 dispersante polimérico como agente fluidificante de composições de ligante hidráulico e processo de preparação BRPI0408086A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0302576A FR2851937B1 (fr) 2003-03-03 2003-03-03 Dispersant polymere comme agent fluidifiant de compositions de liant hydraulique et procede de preparation
PCT/FR2004/000417 WO2004080908A2 (fr) 2003-03-03 2004-02-25 Dispersant polymere comme agent fluidifiant de compositions de liant hydraulique et procede de preparation

Publications (1)

Publication Number Publication Date
BRPI0408086A true BRPI0408086A (pt) 2006-02-14

Family

ID=32865195

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0408086-6A BRPI0408086A (pt) 2003-03-03 2004-02-25 dispersante polimérico como agente fluidificante de composições de ligante hidráulico e processo de preparação

Country Status (13)

Country Link
US (1) US20060172916A1 (pt)
EP (1) EP1599281B1 (pt)
KR (1) KR20060008289A (pt)
CN (1) CN1784263A (pt)
AT (1) ATE406954T1 (pt)
BR (1) BRPI0408086A (pt)
CA (1) CA2517617A1 (pt)
DE (1) DE602004016293D1 (pt)
ES (1) ES2312967T3 (pt)
FR (1) FR2851937B1 (pt)
MX (1) MXPA05009219A (pt)
TW (1) TW200424007A (pt)
WO (1) WO2004080908A2 (pt)

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CZ297701B6 (cs) * 2005-04-27 2007-03-07 Vysoká skola chemicko - technologická v Praze Plastifikátor pro výrobu cementových kasí, malt abetonu
WO2007034965A1 (ja) † 2005-09-26 2007-03-29 Nippon Shokubai Co., Ltd. 重合体、その重合体の製造方法およびその重合体を用いたセメント混和剤
FR2896248B1 (fr) * 2006-01-18 2008-03-07 Arkema Sa Procede de preparation de latex stabilises par polymerisation en emulsion
CN100509683C (zh) * 2006-09-30 2009-07-08 江苏博特新材料有限公司 一种低分子量共聚物分散剂及其制备方法
EP2065351B1 (de) * 2007-10-29 2011-01-26 Sika Technology AG Dispergiermittel für hydraulisch abbindende Systeme
DE502007006555D1 (de) * 2007-10-29 2011-04-07 Sika Technology Ag Dispergiermittel für hydraulisch abbindende Systeme
MX2010010110A (es) * 2008-03-19 2010-10-04 Constr Res & Tech Gmbh Metodos operativos semi-continuos para producir copolimeros.
EP2159203A1 (de) * 2008-08-26 2010-03-03 Sika Technology AG Zusatzmittel für hydraulisch abbindende Systeme mit verbesserter Verarbeitbarkeit und geringer Wasserreduktionsrate
CN102120791B (zh) * 2010-11-19 2012-07-18 苏州博纳化学科技有限公司 一种分散剂的制备方法
CN102910855B (zh) * 2012-10-18 2014-10-29 江苏苏博特新材料股份有限公司 混凝土预制构件用超塑化剂
CN102910856B (zh) * 2012-10-18 2014-07-02 江苏苏博特新材料股份有限公司 一种混凝土预制构件用超塑化剂
CN103894108B (zh) * 2012-12-28 2016-04-13 南通市晗泰化工有限公司 嵌段型水性高分子分散剂
EP2759337A1 (de) * 2013-01-25 2014-07-30 Basf Se Additiv für hydraulisch abbindende Massen
CN103086632B (zh) * 2013-02-04 2014-04-16 吉林康华化工有限公司 功能型聚羧酸减水剂母液及其制备方法
FR3012808B1 (fr) * 2013-11-07 2017-09-01 Kerneos Composition fluidifiante sous forme de poudre et son procede de preparation
CN106008848A (zh) * 2016-05-24 2016-10-12 中国日用化学工业研究院 一种梳型高分子分散剂及制备方法
CN106220799A (zh) * 2016-08-26 2016-12-14 上海优创化学品有限公司 一种新型改性聚醚类分散剂及其制备方法
MX2020002300A (es) * 2017-08-29 2020-09-10 Armstrong World Ind Inc Recubrimientos con alto contenido de sólidos para paneles de construcción.
CN108164175B (zh) * 2017-12-28 2020-05-15 浙江建研科之杰新材料有限公司 一种低碱液体速凝剂的制备方法
CN111410862A (zh) * 2020-05-18 2020-07-14 上海保立佳新材料有限公司 一种水性涂料用分散剂及其制备方法
CN114479970B (zh) * 2022-03-01 2023-10-27 北京时代思动科技有限公司 低掺量水煤浆添加剂的制备方法
CN115994742B (zh) * 2023-03-22 2023-06-20 眉山市彭山区明羽鼎盛建材有限公司 湿拌砂浆塑化剂的全生命周期管理方法及装置
CN119930200B (zh) * 2023-11-02 2025-10-28 中海油田服务股份有限公司 一种超高温海水水泥浆体系及其制备方法

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US3332922A (en) * 1963-05-13 1967-07-25 Calgon Corp Acrylamide polymers prepared in the presence of a redox catalyst system wherein a constant free-radical concentration is maintained
US3360493A (en) * 1966-03-11 1967-12-26 Master Mechanics Company Hydraulic cement compositions and methods
MY114306A (en) * 1995-07-13 2002-09-30 Mbt Holding Ag Cement dispersant method for production thereof and cement composition using dispersant
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US6166112A (en) * 1997-03-10 2000-12-26 Nippon Shokubai Co., Ltd. Cement admixture and cement composition
DE60132381T2 (de) * 2000-11-28 2009-01-02 Kao Corp. Pulverförmige Dispergiermittel für hydraulische Zusammensetzungen
US7619045B2 (en) * 2004-11-09 2009-11-17 Arkema France Water-soluble or water-dispersible acrylic dispersants obtained by controlled radical polymerization

Also Published As

Publication number Publication date
ES2312967T3 (es) 2009-03-01
WO2004080908A3 (fr) 2004-10-28
MXPA05009219A (es) 2005-10-19
FR2851937A1 (fr) 2004-09-10
US20060172916A1 (en) 2006-08-03
FR2851937B1 (fr) 2006-07-28
EP1599281B1 (fr) 2008-09-03
EP1599281A2 (fr) 2005-11-30
KR20060008289A (ko) 2006-01-26
TW200424007A (en) 2004-11-16
WO2004080908A2 (fr) 2004-09-23
ATE406954T1 (de) 2008-09-15
CN1784263A (zh) 2006-06-07
CA2517617A1 (fr) 2004-09-23
DE602004016293D1 (de) 2008-10-16

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

Free format text: REFERENTE AS 5A, 6A, 7A E 8A 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 2159 DE 22/05/2012.