BRPI0922676A2 - dispersante contendo uma mistura de copolímero - Google Patents

dispersante contendo uma mistura de copolímero

Info

Publication number
BRPI0922676A2
BRPI0922676A2 BRPI0922676A BRPI0922676A BRPI0922676A2 BR PI0922676 A2 BRPI0922676 A2 BR PI0922676A2 BR PI0922676 A BRPI0922676 A BR PI0922676A BR PI0922676 A BRPI0922676 A BR PI0922676A BR PI0922676 A2 BRPI0922676 A2 BR PI0922676A2
Authority
BR
Brazil
Prior art keywords
copolymer
mixture
dispersant containing
dispersant
Prior art date
Application number
BRPI0922676A
Other languages
English (en)
Inventor
Barbara Wimmer
Christian Scholz
Gerhard Albrecht
Klaus Lorenz
Mario Vierle
Petra Wagner
Original Assignee
Res & Technololgy Gmbh Const
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 Res & Technololgy Gmbh Const filed Critical Res & Technololgy Gmbh Const
Publication of BRPI0922676A2 publication Critical patent/BRPI0922676A2/pt
Publication of BRPI0922676B1 publication Critical patent/BRPI0922676B1/pt

Links

Classifications

    • 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
    • C04B24/2694—Copolymers containing at least three different monomers 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
    • C04B24/2641—Polyacrylates; Polymethacrylates
    • C04B24/2647—Polyacrylates; Polymethacrylates containing polyether side chains
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/10—Homopolymers or copolymers of unsaturated ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L35/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L35/08—Copolymers with vinyl ethers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
BRPI0922676-1A 2008-12-08 2009-11-25 Composição polimérica, dispersante, processo para a preparação e uso de uma composição polimérica BRPI0922676B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08170969 2008-12-08
EP08170969.3 2008-12-08
PCT/EP2009/065787 WO2010076094A1 (de) 2008-12-08 2009-11-25 Copolymermischung enthaltendes dispergiermittel

Publications (2)

Publication Number Publication Date
BRPI0922676A2 true BRPI0922676A2 (pt) 2016-01-05
BRPI0922676B1 BRPI0922676B1 (pt) 2019-06-04

Family

ID=41606691

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0922676-1A BRPI0922676B1 (pt) 2008-12-08 2009-11-25 Composição polimérica, dispersante, processo para a preparação e uso de uma composição polimérica

Country Status (10)

Country Link
US (1) US8907016B2 (pt)
EP (1) EP2373737B1 (pt)
CN (1) CN102239215B (pt)
BR (1) BRPI0922676B1 (pt)
CA (1) CA2745067C (pt)
ES (1) ES2487523T3 (pt)
MX (1) MX2011006100A (pt)
RU (1) RU2531083C2 (pt)
SA (1) SA109300730B1 (pt)
WO (1) WO2010076094A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010076092A1 (de) * 2008-12-08 2010-07-08 Construction Research & Technology Gmbh Copolymermischung enthaltendes dispergiermittel
EP3339341B1 (de) * 2012-04-11 2022-06-08 Construction Research & Technology GmbH Polykondensationsprodukt auf basis von aromatischen verbindungen, verfahren zu seiner herstellung und seine verwendung
CA2930818A1 (en) 2013-11-22 2015-05-28 Construction Research & Technology Gmbh Crack reducing admixture for cementitious compositions
EP2886580A1 (en) 2013-12-20 2015-06-24 Construction Research & Technology GmbH Additive for rheology improvement of inorganic binders
EP3390489B1 (en) 2015-12-17 2020-09-09 Construction Research & Technology GmbH Polycondensate based water-reducer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU664812B2 (en) * 1992-02-14 1995-11-30 Nof Corporation Cement admixture composition
JP3278391B2 (ja) * 1997-12-16 2002-04-30 竹本油脂株式会社 セメント用分散剤
DE19926611A1 (de) * 1999-06-11 2000-12-14 Sueddeutsche Kalkstickstoff Copolymere auf Basis von ungesättigten Mono- oder Dicarbonsäure-Derivaten und Oxyalkylenglykol-Alkenylethern, Verfahren zu deren Herstellung und ihre Verwendung
DE102004005434A1 (de) * 2004-02-04 2005-08-25 Construction Research & Technology Gmbh Copolymere auf Basis von ungesättigten Mono- oder Dicarbonsäure-Derivaten und Oxyalkylenglykol-Alkenylethern, Verfahren zu deren Herstellung und ihre Verwendung

Also Published As

Publication number Publication date
CA2745067C (en) 2016-09-06
RU2531083C2 (ru) 2014-10-20
US20120041106A1 (en) 2012-02-16
SA109300730B1 (ar) 2014-05-22
EP2373737A1 (de) 2011-10-12
BRPI0922676B1 (pt) 2019-06-04
HK1162039A1 (en) 2012-08-17
CA2745067A1 (en) 2010-07-08
CN102239215A (zh) 2011-11-09
ES2487523T3 (es) 2014-08-21
US8907016B2 (en) 2014-12-09
RU2011127906A (ru) 2013-01-20
WO2010076094A1 (de) 2010-07-08
CN102239215B (zh) 2013-10-09
MX2011006100A (es) 2011-06-24
EP2373737B1 (de) 2014-05-14

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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]
B06T Formal requirements before examination [chapter 6.20 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 25/11/2009, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/11/2009, OBSERVADAS AS CONDICOES LEGAIS