DK0838444T3 - Dispergeringsmiddel til højtflydende eller selvkomprimerende beton - Google Patents

Dispergeringsmiddel til højtflydende eller selvkomprimerende beton

Info

Publication number
DK0838444T3
DK0838444T3 DK96117234T DK96117234T DK0838444T3 DK 0838444 T3 DK0838444 T3 DK 0838444T3 DK 96117234 T DK96117234 T DK 96117234T DK 96117234 T DK96117234 T DK 96117234T DK 0838444 T3 DK0838444 T3 DK 0838444T3
Authority
DK
Denmark
Prior art keywords
vinyl
compacting concrete
self
flowability
copolymer
Prior art date
Application number
DK96117234T
Other languages
Danish (da)
English (en)
Inventor
Theodor A Buerge
Sulser Ueli
Widmer Juerg
Anna Krapf-Huber
Original Assignee
Sika Schweiz 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 Schweiz Ag filed Critical Sika Schweiz Ag
Application granted granted Critical
Publication of DK0838444T3 publication Critical patent/DK0838444T3/da

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
    • C04B24/16—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
    • C04B24/165—Macromolecular compounds comprising sulfonate or sulfate groups obtained by reactions only involving carbon-to-carbon unsaturated bonds 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
    • 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
    • C04B24/2664—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers
    • C04B24/267—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers 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
    • C04B24/2688—Copolymers containing at least three different monomers
    • C04B24/2694—Copolymers containing at least three different monomers containing polyether side chains
    • 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
    • C08F226/00—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 single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/02—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 single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a single or double bond to nitrogen
    • 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
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00103—Self-compacting mixtures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Cosmetics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK96117234T 1996-10-27 1996-10-27 Dispergeringsmiddel til højtflydende eller selvkomprimerende beton DK0838444T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96117234A EP0838444B1 (en) 1996-10-27 1996-10-27 Dispersing agent for high-flow or self-compacting concrete

Publications (1)

Publication Number Publication Date
DK0838444T3 true DK0838444T3 (da) 2003-10-27

Family

ID=8223333

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96117234T DK0838444T3 (da) 1996-10-27 1996-10-27 Dispergeringsmiddel til højtflydende eller selvkomprimerende beton

Country Status (10)

Country Link
US (1) US5919300A (es)
EP (1) EP0838444B1 (es)
AT (1) ATE244692T1 (es)
CA (1) CA2217232A1 (es)
DE (1) DE69629030T2 (es)
DK (1) DK0838444T3 (es)
ES (1) ES2203667T3 (es)
NO (1) NO319217B1 (es)
PT (1) PT838444E (es)
TR (1) TR199701184A2 (es)

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KR100552922B1 (ko) * 1998-03-03 2006-02-22 다케모토 유시 가부시키 가이샤 시멘트용 분산제 및 그를 이용한 콘크리트의 조제방법
SE9801994D0 (sv) * 1998-06-05 1998-06-05 Sydkraft Ab Anläggning för lagring av naturgas
WO2000009460A1 (en) 1998-08-14 2000-02-24 Mbt Holding Ag High pozzolan cement mixtures
ES2211157T3 (es) 1998-08-14 2004-07-01 CONSTRUCTION RESEARCH & TECHNOLOGY GMBH Mezcla cementosa moldeada en seco.
US6310143B1 (en) 1998-12-16 2001-10-30 Mbt Holding Ag Derivatized polycarboxylate dispersants
DE19905488A1 (de) 1999-02-10 2000-08-17 Sueddeutsche Kalkstickstoff Pulverförmige Polymerzusammensetzungen auf der Basis von Polyethercarboxylaten
US6296698B1 (en) 1999-05-25 2001-10-02 Showa Denko K.K. Cement admixture and cement composition
ATE314330T1 (de) * 1999-08-27 2006-01-15 Showa Denko Kk Zementzusatz und zementzusammensetzung
US6231665B1 (en) 1999-09-22 2001-05-15 W. R. Grace & Co.-Conn. Efflorescence control in cementitious compositions and masonry units
FR2810314B1 (fr) * 2000-06-20 2003-09-19 Lafarge Aluminates Liant rapide pour beton autocompactant, utilisation et applications d'un tel liant
JP3891256B2 (ja) * 2001-06-13 2007-03-14 信越化学工業株式会社 押出成形用水硬性組成物及びその硬化体
EP1319676A1 (de) * 2001-12-14 2003-06-18 Cognis Iberia, S.L. Anionpolymere
US6767399B2 (en) 2002-01-08 2004-07-27 The Euclid Chemical Company Admixture for producing cementitious compositions having good fluidity and high early compressive strength
AU2003233962B2 (en) * 2002-04-10 2008-05-15 Basf Construction Polymers Gmbh Water-soluble copolymers based on olefinic sulfonic acids, method for the production thereof and use of the same
US7147706B1 (en) * 2002-08-29 2006-12-12 Carpentercrete, Llc Cementitious compositions and methods of making cementitious compositions
US7128781B1 (en) * 2002-08-29 2006-10-31 Carpentercrete, Llc Cementitious compositions and methods of making cementitious compositions
DE112005003709A5 (de) * 2005-07-16 2008-06-26 Rode Betontechnologie Gmbh Mischung zur Herstellung von selbstverdichtendem Beton
US7621995B2 (en) * 2005-09-09 2009-11-24 Jack B. Parson Companies Concrete mixtures having high flowability
US8167997B2 (en) 2005-09-09 2012-05-01 Jack B. Parson Companies Concrete mixtures having stabilized foam admixture
US20070056479A1 (en) * 2005-09-09 2007-03-15 Gray Lonnie J Concrete mixtures incorporating high carbon pozzolans and foam admixtures
US7670426B2 (en) * 2005-09-09 2010-03-02 Jack B. Parson Companies Concrete mixtures having aqueous foam admixtures
FI20050906A (sv) * 2005-09-12 2007-03-13 Elematic Oy Ab Förfarande och anordning för gjutning av självkompakterande betong
US11066502B2 (en) * 2009-07-02 2021-07-20 Polyvation Cosmeterials B.V. Maleate-based copolymers and methods for preparing the same
GB2490166B (en) * 2011-04-21 2015-11-25 Fumi Minerals Ltd Weighting agent for use in subterranean wells
CN102503250B (zh) * 2011-09-28 2013-07-10 中国水利水电第七工程局成都水电建设工程有限公司 一种自密实砂浆组合及其制备方法
CN102505701B (zh) * 2011-09-28 2014-01-29 中国水利水电第七工程局成都水电建设工程有限公司 一种自密实砂浆及其深孔帷幕灌注施工方法
CN107963845B (zh) * 2017-12-29 2020-09-29 成都精准混凝土有限公司 一种自密实混凝土制备工艺及专用改性外加剂制备
CN109896791A (zh) * 2019-03-16 2019-06-18 北京合力源混凝土有限公司 自密实混凝土及其制备方法
CN110669488B (zh) * 2019-10-09 2022-02-01 中国石油天然气股份有限公司 一种含芳香基的双辫型聚合物表面活性剂制备方法与应用
CN111606625B (zh) * 2020-05-29 2021-12-07 宜都力华新型建材有限公司 一种c70高强度自密实混凝土配方及其制备方法
CN111792882A (zh) * 2020-06-24 2020-10-20 颜小淋 自密实混凝土及其制备方法
US20220185733A1 (en) 2020-12-11 2022-06-16 Sika Technology Ag Cementitious compositions comprising oxidatively degraded polysaccharide as water reducing agents
CN116177934B (zh) * 2022-12-28 2023-11-03 佛山市南海科明达混凝土有限公司 一种自密实混凝土及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471100A (en) * 1981-01-16 1984-09-11 Nippon Shokubai Kagaku Kogyo Co., Ltd. Copolymer and method for manufacture thereof
JPS5855355A (ja) * 1981-09-22 1983-04-01 住友化学工業株式会社 改質されたセメント組成物
JPS5916215A (ja) * 1982-07-19 1984-01-27 日本電信電話株式会社 通信ケ−ブルの製造方法
JPS61115885A (ja) * 1984-10-29 1986-06-03 松下電器産業株式会社 液体排出装置
ES2023350T3 (es) * 1989-05-17 1994-11-01 Sika Ag Copolimeros solubles en agua, un procedimiento para su fabricacion y su utilizacion como disolventes en suspensiones de sustancias solidas.
AT399340B (de) * 1993-02-01 1995-04-25 Chemie Linz Gmbh Copolymere auf basis von maleinsäurederivaten und vinylmonomeren, deren herstellung und verwendung
US5339903A (en) * 1993-11-12 1994-08-23 Halliburton Company Method for control of gas migration in well cementing
US5679738A (en) * 1994-05-20 1997-10-21 Air Products And Chemicals, Inc. Aqueous polymeric emulsions incorporating polymerized units of michael adducts of N-vinylformamide

Also Published As

Publication number Publication date
DE69629030T2 (de) 2004-04-22
JP3636415B2 (ja) 2005-04-06
EP0838444A1 (en) 1998-04-29
JPH10279339A (ja) 1998-10-20
TR199701184A2 (xx) 1998-05-21
ES2203667T3 (es) 2004-04-16
PT838444E (pt) 2003-11-28
NO973849L (no) 1998-04-28
NO319217B1 (no) 2005-07-04
US5919300A (en) 1999-07-06
EP0838444B1 (en) 2003-07-09
DE69629030D1 (de) 2003-08-14
ATE244692T1 (de) 2003-07-15
CA2217232A1 (en) 1998-04-27
NO973849D0 (no) 1997-08-21

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