[go: up one dir, main page]

ATE387412T1 - Zementzusammensetzung mit hohem anteil an durch puzzolan ersetzten zement und verträglichmachende gemische dafür - Google Patents

Zementzusammensetzung mit hohem anteil an durch puzzolan ersetzten zement und verträglichmachende gemische dafür

Info

Publication number
ATE387412T1
ATE387412T1 AT98924522T AT98924522T ATE387412T1 AT E387412 T1 ATE387412 T1 AT E387412T1 AT 98924522 T AT98924522 T AT 98924522T AT 98924522 T AT98924522 T AT 98924522T AT E387412 T1 ATE387412 T1 AT E387412T1
Authority
AT
Austria
Prior art keywords
cement
puzzolan
high content
replaced
compatible mixtures
Prior art date
Application number
AT98924522T
Other languages
English (en)
Inventor
John Moreau
Runhai Lu
Jeffrey Bury
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21944429&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE387412(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Constr Res & Tech Gmbh filed Critical Constr Res & Tech Gmbh
Application granted granted Critical
Publication of ATE387412T1 publication Critical patent/ATE387412T1/de

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
    • 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
    • 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
    • C04B24/2641—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
    • C04B24/2664—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
    • 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
    • C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/32—Polyethers, e.g. alkylphenol polyglycolether
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • 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
    • C04B2103/0045—Polymers chosen for their physico-chemical characteristics
    • C04B2103/0059—Graft (co-)polymers
    • 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
    • C04B2103/0045—Polymers chosen for their physico-chemical characteristics
    • C04B2103/0059—Graft (co-)polymers
    • C04B2103/006—Comb polymers
    • 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
    • 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
    • C04B2111/10—Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
    • C04B2111/1062—Halogen free or very low halogen-content materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Materials For Medical Uses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT98924522T 1997-05-15 1998-05-14 Zementzusammensetzung mit hohem anteil an durch puzzolan ersetzten zement und verträglichmachende gemische dafür ATE387412T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4661797P 1997-05-15 1997-05-15

Publications (1)

Publication Number Publication Date
ATE387412T1 true ATE387412T1 (de) 2008-03-15

Family

ID=21944429

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98924522T ATE387412T1 (de) 1997-05-15 1998-05-14 Zementzusammensetzung mit hohem anteil an durch puzzolan ersetzten zement und verträglichmachende gemische dafür

Country Status (8)

Country Link
US (1) US6008275A (de)
EP (1) EP0925262B1 (de)
JP (2) JP5140215B2 (de)
AT (1) ATE387412T1 (de)
CA (1) CA2262855C (de)
DE (1) DE69839176T2 (de)
ES (1) ES2299208T3 (de)
WO (1) WO1998051640A1 (de)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3339619B2 (ja) 1997-03-28 2002-10-28 太平洋セメント株式会社 セメント系材料の添加剤、及びセメント系材料
DK1044175T3 (da) * 1998-08-14 2003-03-17 Mbt Holding Ag Cementblandinger med højt pozzolanindhold
DK1104394T3 (da) 1998-08-14 2004-03-22 Constr Res & Tech Gmbh Cementbaseret tørstøbningsblanding
US6310143B1 (en) * 1998-12-16 2001-10-30 Mbt Holding Ag Derivatized polycarboxylate dispersants
DE69932222T2 (de) * 1998-12-28 2007-07-05 Nippon Shokubai Co., Ltd. Zementzusatzstoff, Zementzusammensetzung und polymere Polycarbonsäure
JP4502421B2 (ja) * 1999-05-13 2010-07-14 株式会社日本触媒 セメント添加剤及びセメント組成物
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
ATE298733T1 (de) 1999-12-10 2005-07-15 Constr Res & Tech Gmbh Gelöste entschäumer für zementzusamensetzungen
US8088842B2 (en) * 1999-12-10 2012-01-03 Construction Research & Technology Gmbh Solubilized defoamers for cementitious compositions
US6521039B2 (en) 2000-02-18 2003-02-18 Willie W. Stroup Cupola slag cement mixture and methods of making and using the same
MXPA02008921A (es) 2000-03-14 2004-10-15 James Hardie Res Pty Ltd Materiales de construccion de fibras-cemento, con aditivos de baja densidad.
TW527332B (en) 2000-05-19 2003-04-11 Akzo Nobel Nv Composition and method to prepare a concrete composition
IL153338A0 (en) * 2000-06-22 2003-07-06 Akzo Nobel Nv Construction material
JP2002068855A (ja) * 2000-09-04 2002-03-08 Ask Sanshin Engineering Co Ltd 軽量断熱コンクリート
CN1243615C (zh) 2001-03-02 2006-03-01 詹姆士·哈代国际金融公司 涂洒装置
US20030164119A1 (en) * 2002-03-04 2003-09-04 Basil Naji Additive for dewaterable slurry and slurry incorporating same
US6858074B2 (en) * 2001-11-05 2005-02-22 Construction Research & Technology Gmbh High early-strength cementitious composition
US20030233962A1 (en) * 2002-06-21 2003-12-25 Dongell Jonathan E. Pozzolan modified portland cement compositions and admixtures therefor
US7163358B2 (en) * 2002-08-22 2007-01-16 Akzo Nobel N.V. Injection grouting
US7993570B2 (en) 2002-10-07 2011-08-09 James Hardie Technology Limited Durable medium-density fibre cement composite
US20040149174A1 (en) * 2003-02-05 2004-08-05 Mbt Holding Ag Accelerating admixture for concrete
MXPA05009164A (es) 2003-02-26 2005-10-20 Constr Res & Tech Gmbh Agregado en polvo para mejoramiento de resistencia.
US7344592B2 (en) * 2003-03-10 2008-03-18 Flowable Fill, Ltd. Controlled low strength flowable fill composition with iron chelating compounds
WO2004085548A2 (en) 2003-03-27 2004-10-07 Construction Research & Technology Gmbh Liquid coloring suspension
US20040211342A1 (en) 2003-04-25 2004-10-28 Mbt Holding Ag Rheology stabilizer for cementitious compositions
US7556684B2 (en) * 2004-02-26 2009-07-07 Construction Research & Technology Gmbh Amine containing strength improvement admixture
CA2570175C (en) 2004-06-15 2012-09-11 Construction Research & Technology Gmbh Providing freezing and thawing resistance to cementitious compositions
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
US7247201B2 (en) * 2004-10-07 2007-07-24 Ronald Barbour Pre-blend cement compositions containing non-chloride accelerators
DE102005022843A1 (de) * 2005-05-18 2006-11-23 Construction Research & Technology Gmbh Phosphor-haltige Monomere, Verfahren zu ihrer Herstellung sowie deren Verwendung
CN104743978A (zh) 2005-06-14 2015-07-01 建筑研究及技术有限责任公司 将冻结和解冻抗性提供给粘结性组合物
US20100006010A1 (en) * 2006-03-01 2010-01-14 Ihor Hinczak Matrix for masonry elements and method of manufacture thereof
CA2648966C (en) 2006-04-12 2015-01-06 James Hardie International Finance B.V. A surface sealed reinforced building element
US7815731B2 (en) 2006-06-13 2010-10-19 Sekisui Specialty Chemicals America, Llc Polyvinyl alcohol fluid loss additive with improved rheological properties
WO2009038621A1 (en) 2007-08-10 2009-03-26 Construction Research & Technology Gmbh Rheology modifying additive for dry cast cementitious compositions
RU2351560C1 (ru) * 2007-10-22 2009-04-10 Андрей Валерьевич Черняков Комплексная добавка для строительной смеси
US8209927B2 (en) 2007-12-20 2012-07-03 James Hardie Technology Limited Structural fiber cement building materials
JP2009298624A (ja) * 2008-06-11 2009-12-24 Takenaka Komuten Co Ltd 超高強度コンクリート組成物およびその製造方法
US8519029B2 (en) 2008-06-16 2013-08-27 Construction Research & Technology Gmbh Copolymer admixture system for workability retention of cementitious compositions
FR2937032B1 (fr) 2008-10-10 2011-06-03 Lafarge Sa Composition a base de materiau hydraulique et/ou pouzzolanique autre que le clinker
CN102325735B (zh) 2008-12-23 2014-07-16 格雷斯公司 在共混水泥中拮抗的水合反应的抑制
FR2942223B1 (fr) * 2009-02-17 2011-04-22 Lafarge Sa Liant hydraulique rapide pour pieces et ouvrages en beton contenant un sel de calcium
FR2943662B1 (fr) 2009-03-24 2015-01-16 Lafarge Sa Beton a faible teneur en clinker
CA2703604C (en) * 2009-05-22 2017-06-20 Lafarge Low density cementitious compositions
FR2958931B1 (fr) * 2010-04-20 2012-05-18 Lafarge Sa Liant hydraulique rapide pour pieces et ouvrages en beton
CA2746034C (en) 2010-07-15 2018-09-04 Lafarge Low density cementitious compositions using limestone
US8435930B2 (en) 2010-07-15 2013-05-07 Lafarge Low density cementitious compositions using lime kiln dust
JP5848633B2 (ja) 2011-03-15 2016-01-27 花王株式会社 水硬性組成物用分散剤
EP2763847A4 (de) 2011-10-07 2015-08-19 Boral Ip Holdings Australia Pty Ltd Verbundstoffe aus anorganischen/organischen polymeren und verfahren zu seiner herstellung
US8864901B2 (en) 2011-11-30 2014-10-21 Boral Ip Holdings (Australia) Pty Limited Calcium sulfoaluminate cement-containing inorganic polymer compositions and methods of making same
DE102011089535A1 (de) 2011-12-22 2013-06-27 Evonik Industries Ag Entschäumerzusammensetzungen für Baustoffmischungen
CN102617067A (zh) * 2012-04-01 2012-08-01 中铁二院工程集团有限责任公司 一种高性能火山灰水泥基材掺合料
US8845940B2 (en) 2012-10-25 2014-09-30 Carboncure Technologies Inc. Carbon dioxide treatment of concrete upstream from product mold
WO2014118051A1 (de) * 2013-01-30 2014-08-07 Sika Technology Ag Erhärtungsbeschleuniger für mineralische bindemittel
WO2014118052A1 (de) * 2013-01-30 2014-08-07 Sika Technology Ag Beschleuniger für mineralische bindemittel
WO2014121198A1 (en) 2013-02-04 2014-08-07 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
US9388072B2 (en) 2013-06-25 2016-07-12 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
US10927042B2 (en) 2013-06-25 2021-02-23 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
CN103553490B (zh) * 2013-10-16 2016-09-14 北京新奥混凝土集团有限公司 一种高保坍性混凝土及其制备方法和应用
EP2902183A1 (de) 2014-01-29 2015-08-05 ETH Zurich Zementartige Beschichtung für Verbundbaustoffe und Herstellung davon
WO2015123769A1 (en) 2014-02-18 2015-08-27 Carboncure Technologies, Inc. Carbonation of cement mixes
EP3129126A4 (de) 2014-04-07 2018-11-21 Carboncure Technologies Inc. Integrierte kohlendioxidabscheidung
KR101490502B1 (ko) 2014-08-13 2015-02-06 주식회사 실크로드시앤티 일액형 콘크리트 혼화제 및 이의 제조 방법
US10611684B2 (en) 2015-08-07 2020-04-07 Headwaters Incorporated Recovery and beneficiation of pozzolan deposits for enhanced performance in concrete
EP3442761A4 (de) 2016-04-11 2019-12-11 Carboncure Technologies Inc. Verfahren und zusammensetzungen zur behandlung von betonwaschwasser
AU2018288555A1 (en) 2017-06-20 2020-01-30 Carboncure Technologies Inc. Methods and compositions for treatment of concrete wash water
CA3078720A1 (en) 2017-10-13 2019-04-18 Gcp Applied Technologies Inc. Controlled hydration of quicklime
WO2024242009A1 (ja) * 2023-05-22 2024-11-28 株式会社日本触媒 アルミノシリケート含有組成物

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US35194A (en) * 1862-05-06 Reflecting-lantern
US4039170A (en) * 1975-09-08 1977-08-02 Cornwell Charles E System of continuous dustless mixing and aerating and a method combining materials
US4318744A (en) * 1980-06-06 1982-03-09 W. R. Grace & Co. Strength enhancing admixture for concrete compositions
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
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
JPS61106447A (ja) * 1984-10-26 1986-05-24 株式会社小野田 ポリアクリロニトリル繊維補強セメントの製造方法
US4741782A (en) * 1984-11-07 1988-05-03 Resource Technology, Inc. Process for forming a light-weight aggregate
GB2182323B (en) * 1985-11-01 1989-10-25 Coal Ind Settable compositions and methods of use thereof
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
US4741777A (en) * 1986-07-15 1988-05-03 Rockwall-Peerless Corp., Stucco And Mortar Products Dry mix for high workability stuccos and mortars
US4752632A (en) * 1986-07-22 1988-06-21 Signastone Incorporated Asphaltic elastomers
DE3730527A1 (de) * 1986-09-19 1988-03-24 Sandoz Ag Betonzusatzmittel
US5176753A (en) * 1986-09-19 1993-01-05 Brook John W Concrete admixture compositions
US4761183A (en) * 1987-01-20 1988-08-02 Geochemical Corporation Grouting composition comprising slag
DE3800091A1 (de) * 1987-08-28 1989-07-13 Sandoz Ag Copolymere verbindungen, deren herstellung und verwendung
US4842649A (en) * 1987-10-02 1989-06-27 Pyrament, Inc. Cement composition curable at low temperatures
US4897119A (en) * 1988-01-11 1990-01-30 Geochemical Corporation Aqueous dispersion of ground slag
US5032181A (en) * 1988-04-20 1991-07-16 Chung Deborah D L Carbon fiber reinforced cement concrete composites improved by using chemical agents
US5106423A (en) * 1988-12-02 1992-04-21 Geochemical Corporation Formation grouting method and composition useful therefor
US5026215A (en) * 1988-12-02 1991-06-25 Geochemical Corporation Method of grouting formations and composition useful therefor
CS276229B6 (en) * 1989-05-11 1992-04-15 Ustav Chemie Skelnych A Kerami Composite gypsum-free portland cement
US4946506A (en) * 1989-09-07 1990-08-07 W.R. Grace & Co.-Conn. Corrosion inhibiting hydraulic cement additives and compositions containing same
US5156679A (en) * 1991-06-20 1992-10-20 W. R. Grace & Co.-Conn. Air-detrainer for hydraulic cement compositions
US5556458A (en) * 1991-11-27 1996-09-17 Sandoz Ltd. Cementitious compositions
US5536310A (en) * 1991-11-27 1996-07-16 Sandoz Ltd. Cementitious compositions containing fly ash
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
US5306344A (en) * 1992-12-02 1994-04-26 Edward C. Levy Company Mixture of portland cement concrete materials for freeze/thaw resistance
JPH06305790A (ja) * 1993-04-23 1994-11-01 Mitsubishi Materials Corp 水硬性セメント
US5352288A (en) * 1993-06-07 1994-10-04 Dynastone Lc Low-cost, high early strength, acid-resistant pozzolanic cement
US5435843A (en) * 1993-09-10 1995-07-25 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Alkali activated class C fly ash cement
US5393343A (en) * 1993-09-29 1995-02-28 W. R. Grace & Co.-Conn. Cement and cement composition having improved rheological properties
WO1995011204A1 (fr) * 1993-10-21 1995-04-27 Chichibu Onoda Cement Corporation Composition a base aqueuse et auto-nivelante
ATE156790T1 (de) * 1994-03-03 1997-08-15 Sika Ag Chlorid- und nitritfreier abbinde- und erhärtungsbeschleuniger und verfahren zur beschleunigung des abbindens und erhärtens von hydraulischen bindemitteln und diese enthaltenden gemischen
MY114306A (en) * 1995-07-13 2002-09-30 Mbt Holding Ag Cement dispersant method for production thereof and cement composition using dispersant
JP3179022B2 (ja) * 1995-07-13 2001-06-25 株式会社エヌエムビー セメント分散剤およびその製造方法ならびにそれを用いたセメント組成物
US5603758A (en) * 1995-10-06 1997-02-18 Boral Concrete Products, Inc. Composition useful for lightweight roof tiles and method of producing said composition
US5912284A (en) * 1996-12-26 1999-06-15 Nippon Shokubai Co., Ltd. Cement additive, its production process and use

Also Published As

Publication number Publication date
CA2262855C (en) 2007-11-20
JP2000516191A (ja) 2000-12-05
EP0925262B1 (de) 2008-02-27
JP5140215B2 (ja) 2013-02-06
WO1998051640A1 (en) 1998-11-19
EP0925262A1 (de) 1999-06-30
DE69839176D1 (de) 2008-04-10
DE69839176T2 (de) 2009-03-26
ES2299208T3 (es) 2008-05-16
JP2010132547A (ja) 2010-06-17
US6008275A (en) 1999-12-28
CA2262855A1 (en) 1998-11-19

Similar Documents

Publication Publication Date Title
ATE387412T1 (de) Zementzusammensetzung mit hohem anteil an durch puzzolan ersetzten zement und verträglichmachende gemische dafür
PT1044175E (pt) Misturas de cimento com elevado teor de pozolanas
Babu et al. Efficiency of fly ash in concrete
CA2185943A1 (en) Cement containing bottom ash
BR9814908A (pt) Concreto, matriz cimentária e pré-misturas.
MY103230A (en) Cement composition curable at low temperatures.
BR0012504A (pt) Lama de cimento para a cimentação de um poço de petróleo ou similar
CA2372024A1 (en) Electrically conductive concrete and controlled low-strength materials
NO20035414D0 (no) Plate med sement som bindemiddel
WO2002028794A3 (de) Schlackenzement
CA2385606A1 (en) Masonry, mortar, and stucco cement compositions
DE69632832D1 (de) Hydraulischer zement
AU2002356712A1 (en) High performance concretes that do not contain additions with latent hydraulic activity
KR970026986A (ko) 고유동콘크리트의 제조방법
KR960037598A (ko) 도전성 몰탈 및 콘크리트 조성물
IL132866A0 (en) Use of particles of hydrophobic organic polymer in the manufacture of lightweight concretes and mortars
RU94040932A (ru) Керамическая масса
KR970042391A (ko) 슬래그 미분말을 함유하는 저발열 저수축 콘크리트 조성물
Rosner et al. Sulfate resistance of mortars using fly ash as a partial replacement for Portland cement
RU2069038C1 (ru) Бетонная смесь
KR970042388A (ko) 삼성분계 시멘트를 함유하는 저발열 저수축 콘크리트 조성물
OZYILDIRIM et al. Use of admixtures to attain low permeability concretes(Final Report, Mar. 1986- Dec. 1987)
Simmons et al. Properties of portland cement concretes containing pozzolanic admixtures
Makrides-Saravanos et al. EFFECT OF FLY ASH ON THE STRENGTH DEVELOPMENT OF HIGH PERFORMANCE CONCRETE
UA9512A (uk) В'яжуче та бетон з його використанням

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties