BRPI0917706A2 - composições hidraulicamente ligantes água-reduzidas com capacidade de escoamento temporalmente prolongada - Google Patents

composições hidraulicamente ligantes água-reduzidas com capacidade de escoamento temporalmente prolongada

Info

Publication number
BRPI0917706A2
BRPI0917706A2 BRPI0917706A BRPI0917706A BRPI0917706A2 BR PI0917706 A2 BRPI0917706 A2 BR PI0917706A2 BR PI0917706 A BRPI0917706 A BR PI0917706A BR PI0917706 A BRPI0917706 A BR PI0917706A BR PI0917706 A2 BRPI0917706 A2 BR PI0917706A2
Authority
BR
Brazil
Prior art keywords
flowability
hydraulically
water
binder compositions
reduced binder
Prior art date
Application number
BRPI0917706A
Other languages
English (en)
Inventor
Jörg Zimmermann
Jürgen Gresser
Lukas Frunz
Ueli Sulser
Original Assignee
Sika Technology 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 Sika Technology Ag filed Critical Sika Technology Ag
Publication of BRPI0917706A2 publication Critical patent/BRPI0917706A2/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
    • C04B24/2641—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
    • C04B24/2652—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles
    • C04B24/2658—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • 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
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/302—Water reducers
    • 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
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/308—Slump-loss preventing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
BRPI0917706A 2008-08-26 2009-08-26 composições hidraulicamente ligantes água-reduzidas com capacidade de escoamento temporalmente prolongada BRPI0917706A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08162982A EP2159203A1 (de) 2008-08-26 2008-08-26 Zusatzmittel für hydraulisch abbindende Systeme mit verbesserter Verarbeitbarkeit und geringer Wasserreduktionsrate
PCT/EP2009/060968 WO2010026085A1 (de) 2008-08-26 2009-08-26 Wasserreduzierte hydraulisch abbindende zusammensetzungen mit zeitlich verlängerter fliessfähigkeit

Publications (1)

Publication Number Publication Date
BRPI0917706A2 true BRPI0917706A2 (pt) 2016-02-16

Family

ID=39789336

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0917706A BRPI0917706A2 (pt) 2008-08-26 2009-08-26 composições hidraulicamente ligantes água-reduzidas com capacidade de escoamento temporalmente prolongada

Country Status (7)

Country Link
US (1) US20110160349A1 (pt)
EP (2) EP2159203A1 (pt)
CN (1) CN102131745A (pt)
BR (1) BRPI0917706A2 (pt)
ES (1) ES2657964T3 (pt)
MX (1) MX2011001889A (pt)
WO (1) WO2010026085A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2006258B1 (de) * 2007-06-11 2012-08-15 Sika Technology AG Dispergiermittel für Gipszusammensetzungen
EP2463314A1 (de) * 2010-12-10 2012-06-13 Sika Technology AG Herstellung von Kammpolymeren durch Veresterung
PL2862625T3 (pl) * 2013-10-18 2017-09-29 Sika Technology Ag Poddana działaniu alkaliów inwertowana melasa jako dyspergator zawiesin mineralnych
FR3012808B1 (fr) * 2013-11-07 2017-09-01 Kerneos Composition fluidifiante sous forme de poudre et son procede de preparation
US9919968B2 (en) * 2014-09-30 2018-03-20 Gcp Applied Technologies Inc. Low-to-mid-range water reduction using polycarboxylate comb polymers
US10047008B2 (en) * 2016-05-03 2018-08-14 Gcp Applied Technologies Inc. Low-to-mid range water-reducing polymer with mixed polyoxyalkylene side chains
US11021395B2 (en) 2018-01-29 2021-06-01 Lawrence L Kuo Method for low-to-mid-range water reduction of cementitious compositions
FR3104588B1 (fr) * 2019-12-17 2021-12-24 Chryso Composés fluidifiants pour compositions hydrauliques
DE102021114054A1 (de) * 2021-05-31 2022-12-01 Universität Konstanz, Körperschaft des öffentlichen Rechts Multifunktionelles Tensid

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0739320B1 (en) 1993-09-29 1999-12-08 W.R. Grace & Co.-Conn. Improved cement admixture product having improved rheological properties and process of forming same
JP2774445B2 (ja) * 1993-12-14 1998-07-09 花王株式会社 コンクリート混和剤
AU704736B2 (en) 1996-03-26 1999-05-06 Arco Chemical Technology L.P. Cement additives
JPH10158051A (ja) * 1996-11-26 1998-06-16 Kao Corp 副生石膏・水スラリー及びその製造方法
EP1061089B1 (en) 1999-06-15 2004-03-03 Sika Schweiz AG Multipurpose, cement dispersing polymers for high flow and high strength concrete
DE1136508T1 (de) * 2000-03-22 2002-04-18 Sika Ag, Vormals Kaspar Winkler & Co Zementmischung mit verlängerter Verarbeitungszeit
DE10015135A1 (de) 2000-03-29 2001-10-04 Basf Ag Verfahren zur Modifizierung von Säuregruppen enthaltenden Polymerisaten
EP1138696A1 (en) 2000-03-29 2001-10-04 Sika AG, vorm. Kaspar Winkler & Co. Polymers for cement dispersing admixtures
US6946504B2 (en) 2001-04-03 2005-09-20 Walker Industries Holding Limited Formulations containing polyvinyl alcohol and sulphonated melamine polycondensate for use in gypsum slurries
EP1348729A1 (de) 2002-03-25 2003-10-01 Sika Schweiz AG Polymere in festem Aggregatzustand
FR2851937B1 (fr) * 2003-03-03 2006-07-28 Cray Valley Sa Dispersant polymere comme agent fluidifiant de compositions de liant hydraulique et procede de preparation
FR2853646B1 (fr) * 2003-04-11 2007-07-06 Chryso Sas Utilisation de dispersants pour ameliorer le maintien de fluidite de beton
JP4111513B2 (ja) * 2003-10-30 2008-07-02 株式会社竹中工務店 高強度コンクリート組成物
EP1577327A1 (de) * 2004-03-19 2005-09-21 Sika Technology AG Amid-und Estergruppen aufweisendes Polymer, dessen Herstellung und Verwendung
EP1795511A1 (de) * 2005-12-08 2007-06-13 Sika Technology AG Zusammensetzung und deren Verwendung zur Verbesserung der Verarbeitbarkeit von hydraulisch abbindenden Zusammensetzungen
EP1916265A1 (de) * 2006-10-26 2008-04-30 Sika Technology AG Verfahren zur Herstellung von Amid- und Estergruppen aufweisenden Polymeren im festen Aggregatszustand

Also Published As

Publication number Publication date
EP2159203A1 (de) 2010-03-03
US20110160349A1 (en) 2011-06-30
EP2331478A1 (de) 2011-06-15
WO2010026085A1 (de) 2010-03-11
EP2331478B1 (de) 2017-12-13
MX2011001889A (es) 2011-04-11
CN102131745A (zh) 2011-07-20
ES2657964T3 (es) 2018-03-07

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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 6A ANUIDADE.

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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2372 DE 21-06-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.