NO319217B1 - Sementdispergeringsmiddel samt mortel eller betong omfattende samme - Google Patents

Sementdispergeringsmiddel samt mortel eller betong omfattende samme Download PDF

Info

Publication number
NO319217B1
NO319217B1 NO19973849A NO973849A NO319217B1 NO 319217 B1 NO319217 B1 NO 319217B1 NO 19973849 A NO19973849 A NO 19973849A NO 973849 A NO973849 A NO 973849A NO 319217 B1 NO319217 B1 NO 319217B1
Authority
NO
Norway
Prior art keywords
cement
monomer
concrete
formula
water
Prior art date
Application number
NO19973849A
Other languages
English (en)
Norwegian (no)
Other versions
NO973849L (no
NO973849D0 (no
Inventor
Juerg Widmer
Theodor A Buerge
Ueli Sulser
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
Publication of NO973849D0 publication Critical patent/NO973849D0/no
Publication of NO973849L publication Critical patent/NO973849L/no
Publication of NO319217B1 publication Critical patent/NO319217B1/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/16Sulfur-containing compounds
    • C04B24/161Macromolecular compounds comprising sulfonate or sulfate groups
    • C04B24/163Macromolecular compounds comprising sulfonate or sulfate groups obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/165Macromolecular compounds comprising sulfonate or sulfate groups obtained by reactions only involving carbon-to-carbon unsaturated bonds containing polyether side chains
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24Macromolecular compounds
    • C04B24/26Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2652Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles
    • C04B24/2658Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles containing polyether side chains
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24Macromolecular compounds
    • C04B24/26Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2664Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers
    • C04B24/267Macromolecular 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24Macromolecular compounds
    • C04B24/26Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2688Copolymers containing at least three different monomers
    • C04B24/2694Copolymers containing at least three different monomers containing polyether side chains
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F226/00Copolymers 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
    • C08F226/02Copolymers 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/40Surface-active agents, dispersants
    • C04B2103/408Dispersants
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034Physico-chemical characteristics of the mixtures
    • C04B2111/00103Self-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)
NO19973849A 1996-10-27 1997-08-21 Sementdispergeringsmiddel samt mortel eller betong omfattende samme NO319217B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96117234A EP0838444B1 (de) 1996-10-27 1996-10-27 Dispergiermittel für hoch fliessfähigen, selbstkompaktierenden Beton

Publications (3)

Publication Number Publication Date
NO973849D0 NO973849D0 (no) 1997-08-21
NO973849L NO973849L (no) 1998-04-28
NO319217B1 true NO319217B1 (no) 2005-07-04

Family

ID=8223333

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19973849A NO319217B1 (no) 1996-10-27 1997-08-21 Sementdispergeringsmiddel samt mortel eller betong omfattende samme

Country Status (10)

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

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ATE228105T1 (de) 1998-08-14 2002-12-15 Mbt Holding Ag Zementmischungen mit hohem pozzolangehalt
EP1104394B1 (de) 1998-08-14 2003-11-12 Construction Research & Technology GmbH Zement-mischung für trockenguss
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
CA2481835C (en) * 2002-04-10 2011-02-01 Skw Polymers Gmbh Water-soluble copolymers based on olefinic sulfonic acids, process 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
WO2007009408A1 (de) * 2005-07-16 2007-01-25 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
US20070056479A1 (en) * 2005-09-09 2007-03-15 Gray Lonnie J Concrete mixtures incorporating high carbon pozzolans and foam admixtures
US8167997B2 (en) 2005-09-09 2012-05-01 Jack B. Parson Companies Concrete mixtures having stabilized foam admixture
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
WO2011002278A1 (en) * 2009-07-02 2011-01-06 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
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
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
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
ATE244692T1 (de) 2003-07-15
DE69629030D1 (de) 2003-08-14
JPH10279339A (ja) 1998-10-20
PT838444E (pt) 2003-11-28
TR199701184A2 (xx) 1998-05-21
JP3636415B2 (ja) 2005-04-06
EP0838444A1 (de) 1998-04-29
EP0838444B1 (de) 2003-07-09
CA2217232A1 (en) 1998-04-27
DK0838444T3 (da) 2003-10-27
ES2203667T3 (es) 2004-04-16
US5919300A (en) 1999-07-06
NO973849L (no) 1998-04-28
NO973849D0 (no) 1997-08-21

Similar Documents

Publication Publication Date Title
NO319217B1 (no) Sementdispergeringsmiddel samt mortel eller betong omfattende samme
JP3740023B2 (ja) 高流動性で、高強度でかつ自己緊結性コンクリートのためのセメント分散性ポリマー
JP5479478B2 (ja) セメント状組成物のワーカビリティ保持のためのダイナミックコポリマー
AU2014213572B2 (en) Copolymer admixture system for workability retention of cementitious compositions
EP2181079B1 (de) Flüssige beimischungszusammensetzung
US20030144384A1 (en) Superplasticizer for concrete and self-leveling compounds
NO176400B (no) Vannopplöselige kopolymerer, deres fremstilling samt deres anvendelse som dispergeringsmiddel i faststoffsuspensjoner
CA2234210A1 (en) Acrylic copolymers
US9446986B2 (en) Dispersant for hydraulically setting systems
US10472283B2 (en) Use of comb polymers for controlling the rheology of mineral binder compositions
US8349979B2 (en) Liquid admixture composition
JP3636415B6 (ja) 高流動性又は自己高密度充填性コンクリート用分散剤
EP3658591A1 (de) Auf polydicarbonsäure basierendes dispergiermittel
KR20220029689A (ko) 공중합체 및 수경성 결합제 조성물
WO2022194996A1 (en) Copolymers useful to retain high slump flow of mineral binder composition, their production and use
WO2024012776A1 (en) Copolymers of carboxylates and polyethers comprising polyether side chains of different length, and use thereof in mineral binder compositions
Li et al. Synthesis and Properties of Polycarboxylate-Type High Range Water-Reducer
JP2015124106A (ja) 水硬性組成物用混和剤

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees