DK1104394T3 - Cementbaseret tørstøbningsblanding - Google Patents

Cementbaseret tørstøbningsblanding

Info

Publication number
DK1104394T3
DK1104394T3 DK99944359T DK99944359T DK1104394T3 DK 1104394 T3 DK1104394 T3 DK 1104394T3 DK 99944359 T DK99944359 T DK 99944359T DK 99944359 T DK99944359 T DK 99944359T DK 1104394 T3 DK1104394 T3 DK 1104394T3
Authority
DK
Denmark
Prior art keywords
dispersant
dry cast
cementitious
carboxylic acid
acid monomer
Prior art date
Application number
DK99944359T
Other languages
English (en)
Inventor
Heath Brown
Jeffrey R Bury
Lan Huang
Runhai Lu
Jesse Osborne
Kenneth Sroka
Thomas M Vickers
Original Assignee
Constr Res & Tech Gmbh
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 Constr Res & Tech Gmbh filed Critical Constr Res & Tech Gmbh
Application granted granted Critical
Publication of DK1104394T3 publication Critical patent/DK1104394T3/da

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
    • C04B24/24Macromolecular compounds
    • C04B24/26Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2641Polyacrylates; Polymethacrylates
    • C04B24/2647Polyacrylates; Polymethacrylates 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
    • C04B24/16Sulfur-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
    • 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
    • C04B24/243Phosphorus-containing polymers
    • 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
    • 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
    • C04B24/2641Polyacrylates; Polymethacrylates
    • 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
    • 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
    • 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
    • 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
    • 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
    • C04B2111/00068Mortar or concrete mixtures with an unusual water/cement ratio

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)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
DK99944359T 1998-08-14 1999-07-30 Cementbaseret tørstøbningsblanding DK1104394T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9650098P 1998-08-14 1998-08-14
US13310499P 1999-05-07 1999-05-07
PCT/EP1999/005819 WO2000009459A1 (en) 1998-08-14 1999-07-30 Cementitious dry cast mixture

Publications (1)

Publication Number Publication Date
DK1104394T3 true DK1104394T3 (da) 2004-03-22

Family

ID=26791758

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99944359T DK1104394T3 (da) 1998-08-14 1999-07-30 Cementbaseret tørstøbningsblanding

Country Status (10)

Country Link
US (2) US6267814B1 (da)
EP (1) EP1104394B1 (da)
JP (1) JP4607321B2 (da)
AT (1) ATE254093T1 (da)
CA (1) CA2339118C (da)
DE (1) DE69912804T2 (da)
DK (1) DK1104394T3 (da)
ES (1) ES2211157T3 (da)
PT (1) PT1104394E (da)
WO (1) WO2000009459A1 (da)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6861459B2 (en) * 1999-07-09 2005-03-01 Construction Research & Technology Gmbh Oligomeric dispersant
US6454004B2 (en) 1999-07-15 2002-09-24 Halliburton Energy Services, Inc. Cementing casing strings in deep water offshore wells
US6875801B2 (en) * 1999-12-10 2005-04-05 Construction Research & Technology Gmbh Solubilized defoamers for cementitious compositions
US20030187100A1 (en) * 1999-12-10 2003-10-02 Mbt Holding Ag Water soluble air controlling agents for cementitious compositions
US8088842B2 (en) * 1999-12-10 2012-01-03 Construction Research & Technology Gmbh Solubilized defoamers for cementitious compositions
DE10060738A1 (de) * 2000-12-07 2002-06-27 Skw Polymers Gmbh Verwendung von Fließmitteln auf Polycarboxylat-Basis für Tonerdeschmelzzement-haltige, caseinfreie bzw. caseinarme selbstverlaufende Spachtel- und Ausgleichsmassen
DE10063291A1 (de) * 2000-12-19 2002-06-20 Skw Polymers Gmbh Verwendung von Fließmitteln auf Polycarboxylat-Basis für Anhydrit-basierte Fließestriche
US6858074B2 (en) * 2001-11-05 2005-02-22 Construction Research & Technology Gmbh High early-strength cementitious composition
FR2842188B1 (fr) * 2002-07-10 2005-02-25 Rhodia Polyamide Intermediates Composition a base de liant hydraulique
US20040149174A1 (en) * 2003-02-05 2004-08-05 Mbt Holding Ag Accelerating admixture for concrete
EP1603846B1 (en) 2003-02-26 2012-07-11 Construction Research & Technology GmbH Strength improvement admixture
EP1611215A2 (en) 2003-03-27 2006-01-04 Construction Research & Technology GmbH Liquid coloring suspension
US20040211342A1 (en) * 2003-04-25 2004-10-28 Mbt Holding Ag Rheology stabilizer for cementitious compositions
US20040218985A1 (en) * 2003-04-30 2004-11-04 Klettenberg Charles N. Method of making a composite masonry block
US7556684B2 (en) * 2004-02-26 2009-07-07 Construction Research & Technology Gmbh Amine containing strength improvement admixture
US7288147B2 (en) 2004-06-15 2007-10-30 Construction Research&Technology Gmbh Providing freezing and thawing resistance to cementitious compositions
KR20060102756A (ko) * 2005-03-24 2006-09-28 지오콘머테리얼 주식회사 폐광미를 활용한 콘크리트 혼화재 및 그 제조 방법
EP1893547B1 (en) 2005-06-14 2015-04-01 Construction Research & Technology GmbH Providing freezing and thawing resistance to cementitious compositions
DE102005061153A1 (de) * 2005-12-21 2007-06-28 Construction Research & Technology Gmbh Copolymere auf Basis von ungesättigten Mono- oder Dicarbonsäure-Derivaten und Oxyalkylenglykol-Alkenylethern, Verfahren zu deren Herstellung und ihre Verwendung
US7815731B2 (en) 2006-06-13 2010-10-19 Sekisui Specialty Chemicals America, Llc Polyvinyl alcohol fluid loss additive with improved rheological properties
US7670427B2 (en) * 2007-06-06 2010-03-02 United States Gypsum Company Very fast setting cementitious composition with high early-age compressive strength
JP2010535700A (ja) 2007-08-10 2010-11-25 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハー ドライキャストセメント組成物用レオロジー調整添加剤
JP5762748B2 (ja) * 2007-12-06 2015-08-12 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se 室温で架橋可能なイオン伝導性重合体系
US20090301028A1 (en) * 2008-03-07 2009-12-10 Steven Pfoff Method for constructing cultured stone block buildings
US8519029B2 (en) 2008-06-16 2013-08-27 Construction Research & Technology Gmbh Copolymer admixture system for workability retention of cementitious compositions
DE102011089535A1 (de) 2011-12-22 2013-06-27 Evonik Industries Ag Entschäumerzusammensetzungen für Baustoffmischungen
RU2514060C2 (ru) * 2012-06-22 2014-04-27 Ольга Михайловна Смирнова Бетонная смесь
US8845940B2 (en) 2012-10-25 2014-09-30 Carboncure Technologies Inc. Carbon dioxide treatment of concrete upstream from product mold
WO2014066736A1 (en) * 2012-10-25 2014-05-01 Hanson Pipe & Precast Llc Fiber-reinforced concrete and compositions for forming concrete
CA2900049C (en) 2013-02-04 2020-08-18 Coldcrete, Inc. System and method of applying carbon dioxide during the production of concrete
US9108883B2 (en) 2013-06-25 2015-08-18 Carboncure Technologies, Inc. Apparatus for carbonation of a cement mix
US10927042B2 (en) 2013-06-25 2021-02-23 Carboncure Technologies, Inc. Methods and compositions for concrete production
US9376345B2 (en) 2013-06-25 2016-06-28 Carboncure Technologies Inc. Methods for delivery of carbon dioxide to a flowable concrete mix
US9388072B2 (en) 2013-06-25 2016-07-12 Carboncure Technologies Inc. Methods and compositions for concrete production
US20160107939A1 (en) 2014-04-09 2016-04-21 Carboncure Technologies Inc. Methods and compositions for concrete production
WO2015123769A1 (en) 2014-02-18 2015-08-27 Carboncure Technologies, Inc. Carbonation of cement mixes
WO2015154174A1 (en) 2014-04-07 2015-10-15 Carboncure Technologies, Inc. Integrated carbon dioxide capture
US9850166B2 (en) 2015-02-03 2017-12-26 Construction Research & Technology, Gmbh Liquid coloring suspension and colored cementitious composition
MX2018012464A (es) 2016-04-11 2019-08-01 Carboncure Tech Inc Metodos y composiciones para tratamiento de agua de lavado de concreto.
EP3642170B1 (en) 2017-06-20 2025-01-15 Carboncure Technologies Inc. Methods for treatment of concrete wash water
US12421169B2 (en) 2019-04-26 2025-09-23 Carboncure Technologies Inc. Carbonation of concrete aggregates
JPWO2021140541A1 (da) * 2020-01-06 2021-07-15
US12521908B2 (en) 2020-06-12 2026-01-13 Carboncure Technologies Inc. Methods and compositions for delivery of carbon dioxide
CN117049814B (zh) * 2023-08-15 2024-03-19 阿克苏市恒泰新型建材有限公司 一种混凝土引气剂的制备方法

Family Cites Families (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790724A (en) 1953-11-16 1957-04-30 Phillips Petroleum Co Hydraulic natural cements having an extended thickening time
JPS4864113A (da) 1971-12-09 1973-09-05
US4093690A (en) 1974-12-19 1978-06-06 U.S. Terrazzo Panels, Inc. Method for the manufacture of concrete and like products
DE2531234C3 (de) 1975-07-12 1979-06-07 Basf Ag, 6700 Ludwigshafen Verwendung von Copolymerisaten als Stabilisatoren für Mineralöle und Raffinerieprodukte
US4247516A (en) 1980-03-03 1981-01-27 Top Roc Precast Corporation Method of making prestressed concrete poles, tubes, and support columns
US4318744A (en) 1980-06-06 1982-03-09 W. R. Grace & Co. Strength enhancing admixture for concrete compositions
US4471100A (en) 1981-01-16 1984-09-11 Nippon Shokubai Kagaku Kogyo Co., Ltd. Copolymer and method for manufacture thereof
US4337094A (en) 1981-05-11 1982-06-29 The Euclid Chemical Company Additive composition for Portland cement materials
US4373956A (en) 1981-09-14 1983-02-15 Martin Marietta Corporation Additive for hydraulic cement mixes
US4460720A (en) 1982-02-17 1984-07-17 W. R. Grace & Co. Multicomponent concrete superplasticizer
US4401472A (en) 1982-02-26 1983-08-30 Martin Marietta Corporation Hydraulic cement mixes and processes for improving hydraulic cement mixes
US4473405A (en) 1983-04-11 1984-09-25 Martin Marietta Corporation Admixture for hydraulic cement
US4797450A (en) 1983-10-31 1989-01-10 Arco Chemical Company Additives for water-base drilling fluid and process
US4581147A (en) 1984-01-12 1986-04-08 Sun Drilling Products Corp. Dispersant for water-based solids-containing fluids and a drilling fluid
GB8423054D0 (en) 1984-09-12 1984-10-17 Fujisawa Pharmaceutical Co Cement additives
FR2571715B1 (fr) 1984-10-16 1986-12-26 Coatex Sa Composition cimentaire hydraulique a prise retardee pour cimentation a haute temperature et pression
US4655942A (en) 1985-02-01 1987-04-07 Mobil Oil Corporation Controlled release dispersant for clay-thickened, water-based drilling fluids
DE3680426D1 (de) 1985-08-12 1991-08-29 Allied Colloids Ltd Dispergiermittel.
CH667096A5 (de) 1985-11-22 1988-09-15 Sika Ag Verfahren zur herstellung eines bau- und/oder konstruktionsmaterials.
US4725632A (en) 1985-12-12 1988-02-16 Vess-Tech Industries, Inc. Cementitious composition
DE3545596A1 (de) 1985-12-21 1987-06-25 Wolff Walsrode Ag Wasserloesliche polymerisate und deren verwendung als baustoffhilfsmittel
US4777208A (en) 1986-01-27 1988-10-11 The Dow Chemical Company Polymer modified unsaturated polyester for polyesteramide resin polymer concrete
US4968734A (en) 1986-07-01 1990-11-06 W. R. Grace & Co.-Conn. Cement admixture
US4741777A (en) 1986-07-15 1988-05-03 Rockwall-Peerless Corp., Stucco And Mortar Products Dry mix for high workability stuccos and mortars
US4808641A (en) 1986-07-31 1989-02-28 Fujisawa Pharmaceutical Co., Ltd. Concrete admixture
US4761183A (en) 1987-01-20 1988-08-02 Geochemical Corporation Grouting composition comprising slag
US4972025A (en) 1987-03-24 1990-11-20 Nippon Shokubai Kagaku Kogyo, Co., Ltd. Cement dispersant
US5134187A (en) 1987-06-26 1992-07-28 Kansai Paint Co., Ltd. Cationic aqueous pigment dispersion
DE3800091A1 (de) * 1987-08-28 1989-07-13 Sandoz Ag Copolymere verbindungen, deren herstellung und verwendung
US4897119A (en) 1988-01-11 1990-01-30 Geochemical Corporation Aqueous dispersion of ground slag
JPH01188449A (ja) 1988-01-20 1989-07-27 Nisso Masutaabirudaazu Kk 超硬練りコンクリート用の混和剤
US5106423A (en) 1988-12-02 1992-04-21 Geochemical Corporation Formation grouting method and composition useful therefor
US5085709A (en) 1990-03-14 1992-02-04 Mobil Oil Corporation Method for treating natural gas equipment
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.
US4946506A (en) 1989-09-07 1990-08-07 W.R. Grace & Co.-Conn. Corrosion inhibiting hydraulic cement additives and compositions containing same
JP2811336B2 (ja) 1989-11-06 1998-10-15 株式会社エヌエムビー 新規なセメント分散剤
US5223036A (en) 1990-12-12 1993-06-29 W. R. Grace & Co.-Conn. Additive composition for cement admixture
US5612396A (en) 1990-12-29 1997-03-18 Sandoz Ltd. Copolymers
US5250113A (en) 1991-07-31 1993-10-05 W. R. Grace & Co.-Conn. Dry castable concrete compositions and methods of preparing and dry casting the same
AU1033192A (en) 1991-10-16 1993-04-22 Dow Chemical Company, The High tg polymer and redispersible powder for use in hydraulic portland cement mortar and concrete
EP0537870A1 (en) 1991-10-18 1993-04-21 W.R. Grace & Co.-Conn. Copolymers of ethylenically unsaturated ethers useful as hydraulic cement superplasticizers
US5556458A (en) 1991-11-27 1996-09-17 Sandoz Ltd. Cementitious compositions
US5348583A (en) 1992-01-28 1994-09-20 W. R. Grace & Co.-Conn. Hydraulic cement set-accelerating admixtures incorporating glycols
US5211751A (en) 1992-02-28 1993-05-18 W.R. Grace & Co.-Conn. Hydraulic cement set-accelerating admixtures incorporating amino acid derivatives
CA2088655A1 (en) 1992-02-29 1993-08-30 Bernd Daeumer Aqueous polymer dispersions
CH686780A5 (de) 1992-07-22 1996-06-28 Sandoz Ag Fliessfaehige Zementmischungen.
DE4225619A1 (de) 1992-08-03 1994-02-10 Basf Ag Alkoxylierungsprodukte
EP0658151B1 (en) 1992-09-01 1997-05-14 W.R. Grace & Co.-Conn. Hydraulic cement bughole-reducing admixtures and method for using same
US5739212A (en) 1992-12-08 1998-04-14 Skw Trostberg Aktiengesellschaft Water-soluble graft polymers
ES2056042T3 (es) 1992-12-28 1997-04-01 Sika Ag Copolimeros solubles en agua de acetato de vinilo y acidos maleamicos. uso como fluidizadores o reductores de agua de amplio intervalo para suspensiones acuosas.
AT399340B (de) 1993-02-01 1995-04-25 Chemie Linz Gmbh Copolymere auf basis von maleinsäurederivaten und vinylmonomeren, deren herstellung und verwendung
CH689118A5 (de) 1993-06-11 1998-10-15 Nippon Catalytic Chem Ind Zusatzmittel zur Kontrolle des Fliessverhaltens von zementartigen Zusammensetzungen.
US5393343A (en) 1993-09-29 1995-02-28 W. R. Grace & Co.-Conn. Cement and cement composition having improved rheological properties
CN1041709C (zh) * 1993-09-29 1999-01-20 格雷斯公司 具有改善流变性的改性水泥添加剂产品及其制备方法
EP0725044A4 (en) 1993-10-21 1997-07-02 Chichibu Onoda Cement Corp Self-leveling water-base composition
JP2774445B2 (ja) 1993-12-14 1998-07-09 花王株式会社 コンクリート混和剤
IT1279390B1 (it) 1993-12-21 1997-12-10 Sandoz Ag Copolimeri di addizione utili come additivi fluidificanti per miscele cementizie
EP0670292B1 (de) 1994-03-03 1997-08-13 Sika AG, vorm. Kaspar Winkler & Co. Chlorid- und nitritfreier Abbinde- und Erhärtungsbeschleuniger und Verfahren zur Beschleunigung des Abbindens und Erhärtens von hydraulischen Bindemitteln und diese enthaltenden Gemischen
US5674316A (en) 1994-06-30 1997-10-07 Kao Corporation Hydraulic composition
US5753744A (en) 1995-02-27 1998-05-19 W.R. Grace & Co.-Conn. Cement and cement composition having improved rheological properties
DE19513126A1 (de) 1995-04-07 1996-10-10 Sueddeutsche Kalkstickstoff Copolymere auf Basis von Oxyalkylenglykol-Alkenylethern und ungesättigten Dicarbonsäure-Derivaten
US5665158A (en) 1995-07-24 1997-09-09 W. R. Grace & Co.-Conn. Cement admixture product
US5840114A (en) 1995-06-21 1998-11-24 W. R. Grace & Co.-Conn. High early-strength-enhancing admixture for precast hydraulic cement and compositions containing same
US5703174A (en) 1995-06-21 1997-12-30 W. R. Grace & Co.-Conn. Air controlling superplasticizers
WO1997001603A1 (en) 1995-06-26 1997-01-16 Henkel Corporation Methods of preparing inorganic pigment dispersions
MY114306A (en) 1995-07-13 2002-09-30 Mbt Holding Ag Cement dispersant method for production thereof and cement composition using dispersant
FR2738010B1 (fr) 1995-08-24 1997-10-31 Cray Valley Sa Polymeres (meth)acryliques, leur procede de fabrication et leur utilisation comme dispersant de pigment
US5604273A (en) 1995-09-18 1997-02-18 W. R. Grace & Co.-Conn. Drying shrinkage cement admixture
TW419447B (en) 1996-02-22 2001-01-21 Nippon Catalytic Chem Ind Cement composition
US5670578A (en) 1996-12-10 1997-09-23 Arco Chemical Technology, L.P. Cement additives
US5614017A (en) 1996-03-26 1997-03-25 Arco Chemical Technology, L.P. Cement additives
GB9607570D0 (en) * 1996-04-12 1996-06-12 Sandoz Ltd Improvements in or relating to organic compounds
EP0838444B1 (en) 1996-10-27 2003-07-09 Sika Schweiz AG Dispersing agent for high-flow or self-compacting concrete
US5912284A (en) 1996-12-26 1999-06-15 Nippon Shokubai Co., Ltd. Cement additive, its production process and use
US5726267A (en) 1997-01-31 1998-03-10 Nalco Chemical Company Preparation and utility of water-soluble polymers having pendant derivatized amide, ester or ether functionalities as ceramics dispersants and binders
EP0925262B1 (en) 1997-05-15 2008-02-27 Construction Research & Technology GmbH A cementitious mixture containing high pozzolan cement replacement and compatibilizing admixtures therefor
EP0930321A1 (en) * 1998-01-20 1999-07-21 Dow Europe S.A. Intrinsically low foaming copolymers and their use as cement additives

Also Published As

Publication number Publication date
ATE254093T1 (de) 2003-11-15
CA2339118C (en) 2010-10-19
ES2211157T3 (es) 2004-07-01
US6267814B1 (en) 2001-07-31
EP1104394B1 (en) 2003-11-12
US6461425B2 (en) 2002-10-08
DE69912804D1 (de) 2003-12-18
CA2339118A1 (en) 2000-02-24
EP1104394A1 (en) 2001-06-06
DE69912804T2 (de) 2004-08-12
JP2002522349A (ja) 2002-07-23
PT1104394E (pt) 2004-02-27
WO2000009459A8 (en) 2001-06-21
US20010023654A1 (en) 2001-09-27
JP4607321B2 (ja) 2011-01-05
WO2000009459A1 (en) 2000-02-24

Similar Documents

Publication Publication Date Title
DK1104394T3 (da) Cementbaseret tørstøbningsblanding
DK1044175T3 (da) Cementblandinger med højt pozzolanindhold
MXPA05012864A (es) Dispersante de cemento y metodos para elaborarlo y usarlo.
RU94029298A (ru) Кирпич, керамический камень, способ и шихта для их изготовления
SE9302118D0 (sv) Tunna ytskikt paa laettballastbetongunderlag
BR0210346A (pt) Produtos de aço inoxidável de alta densidade e processo para a preparação dos mesmos
DK360780A (da) Hydraulsike cementer
Gumaste et al. Properties of burnt bricks and mortars in India
TWI290561B (en) Amphoteric copolymer
YU180791A (sh) Injekcioni proizvod za sitni pesak i druge porozne materijale
AR031310A1 (es) Procedimiento de hidratacion de placas de yeso, dispositivo para su puesta en practica
CN101412612B (zh) 一种改性生土建材及其制备方法
JPS5516809A (en) Cast bent pipe
Hui et al. Development of high strength bolt steels with high delayed fracture resistance.
JPS56158249A (en) Acidic gas capturing material in gas produced from mold
JPH02184550A (ja) 非焼成タイル生産用モルタル組成物
Pan et al. Effects of Inclusions on the Microstructure and Toughness of HAZ in Steels
UA36923A (uk) Спосіб одержання виробів з цементу або бетону
Su STRUCTURE OPTIMISATION OF STEEL-MAKING PRODUCTION AND DEVELOPING PROSPECTS OF REFRACTORY FUNCTIONALISATION IN CHINA
Rimpel REDUCTION OF THE MIXING WATER CONTENT AND HIGHER PRODUCT QUALITY OF SOLID BRICKS
RU99102367A (ru) Способ устранения сульфатных высолов на поверхности керамических облицовочных изделий
JPS55142579A (en) Method and apparatus for lining surface layer of solidified particulate material
RU2001127099A (ru) Огнеупорная литьевая масса
Collins et al. Discussion: Research on long-term properties of high alumina cement concrete
Guo Study on high content of blends in cement