ZA813047B - Strength enhancing admixture for cconcrete compositions - Google Patents

Strength enhancing admixture for cconcrete compositions

Info

Publication number
ZA813047B
ZA813047B ZA00813047A ZA813047A ZA813047B ZA 813047 B ZA813047 B ZA 813047B ZA 00813047 A ZA00813047 A ZA 00813047A ZA 813047 A ZA813047 A ZA 813047A ZA 813047 B ZA813047 B ZA 813047B
Authority
ZA
South Africa
Prior art keywords
cconcrete
compositions
strength enhancing
enhancing admixture
admixture
Prior art date
Application number
ZA00813047A
Other languages
English (en)
Inventor
V Dodson
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Publication of ZA813047B publication Critical patent/ZA813047B/xx

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
    • C04B24/18—Lignin sulfonic acid or derivatives thereof, e.g. sulfite lye
    • 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
    • C04B28/04—Portland cements
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C04B22/12—Acids or salts thereof containing halogen in the anion
    • C04B22/124—Chlorides of ammonium or of the alkali or alkaline earth metals, e.g. calcium chloride
    • 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
    • C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
    • C04B2103/0088—Compounds chosen for their latent hydraulic characteristics, e.g. pozzuolanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
ZA00813047A 1980-06-06 1981-05-07 Strength enhancing admixture for cconcrete compositions ZA813047B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/156,992 US4318744A (en) 1980-06-06 1980-06-06 Strength enhancing admixture for concrete compositions

Publications (1)

Publication Number Publication Date
ZA813047B true ZA813047B (en) 1982-05-26

Family

ID=22561918

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00813047A ZA813047B (en) 1980-06-06 1981-05-07 Strength enhancing admixture for cconcrete compositions

Country Status (16)

Country Link
US (1) US4318744A (xx)
JP (1) JPS5722146A (xx)
KR (1) KR840001611B1 (xx)
AR (1) AR231123A1 (xx)
AU (1) AU7040581A (xx)
BR (1) BR8103453A (xx)
CA (1) CA1138003A (xx)
DE (1) DE3121814A1 (xx)
ES (1) ES502809A0 (xx)
FR (1) FR2483908B1 (xx)
GB (1) GB2077252B (xx)
HK (1) HK9284A (xx)
IT (1) IT1142539B (xx)
NZ (1) NZ197121A (xx)
PH (1) PH16798A (xx)
ZA (1) ZA813047B (xx)

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DE3133882A1 (de) * 1981-07-20 1983-02-03 Sika AG, vorm. Kaspar Winkler & Co., 8048 Zürich Verfahren zum korrosionsschutz von armierungseisen, spannkabel und dergleichen in bauteilen
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JPS6136152A (ja) * 1984-07-30 1986-02-20 ミサワホ−ム株式会社 鉄筋用防錆剤組成物
DE3539264A1 (de) * 1985-11-06 1987-05-07 Neumann Venevere Peter Prof Dr Verfahren zur nutzung von steinkohlenflugstaeuben und zws-asche, aktiviert ueber portlandzement, zum aufbau von moertel fuer die herstellung kuenstlicher zuschlaege mit dichtem gefuege fuer die bauwirtschaft
EP0233691A1 (en) * 1986-01-17 1987-08-26 W.R. Grace & Co.-Conn. Additives for concrete
US4917732A (en) * 1986-12-22 1990-04-17 Shell Oil Company Flyash treatment
CA2006579A1 (en) * 1988-12-23 1990-06-23 Servalius J. P. Brouns Cement, method of preparing such cement and method of making products using such cement
FR2646845B1 (fr) * 1989-05-11 1992-01-24 Sc Cb Procede de preparation de laitier de haut fourneau a performance mecanique accrue, laitier ainsi obtenu et ses applications
CS276229B6 (en) * 1989-05-11 1992-04-15 Ustav Chemie Skelnych A Kerami Composite gypsum-free portland cement
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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
ATE178293T1 (de) * 1992-05-25 1999-04-15 Hoop Terneuzen B V De Zementzusammensetzung und verfahren zur herstellung derselben
US5306344A (en) * 1992-12-02 1994-04-26 Edward C. Levy Company Mixture of portland cement concrete materials for freeze/thaw resistance
US5439518A (en) * 1993-01-06 1995-08-08 Georgia-Pacific Corporation Flyash-based compositions
US5389143A (en) * 1993-07-29 1995-02-14 W. R. Grace & Co.-Conn. Low shrinkage cement composition
US5782970A (en) * 1995-01-03 1998-07-21 Composite Industries Of America, Inc. Lightweight, waterproof, insulating, cementitious composition
US5852077A (en) * 1995-01-03 1998-12-22 Composite Industries Of America, Inc. Lightweight, waterproof, insulating, cementitious compositions and methods for forming and using such compositions
US6071436A (en) * 1995-12-01 2000-06-06 Geo Specialty Chemicals, Inc. Corrosion inhibitors for cement compositions
ATE387412T1 (de) * 1997-05-15 2008-03-15 Constr Res & Tech Gmbh Zementzusammensetzung mit hohem anteil an durch puzzolan ersetzten zement und verträglichmachende gemische dafür
EP1044175B1 (en) 1998-08-14 2002-11-20 Mbt Holding Ag High pozzolan cement mixtures
ATE254093T1 (de) 1998-08-14 2003-11-15 Constr Res & Tech Gmbh Zement-mischung für trockenguss
US6861459B2 (en) * 1999-07-09 2005-03-01 Construction Research & Technology Gmbh Oligomeric dispersant
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
US6869474B2 (en) * 2002-08-29 2005-03-22 United States Gypsum Company Very fast setting cementitious composition
US6780236B2 (en) * 2002-09-12 2004-08-24 Ronald Lee Barbour Settable composition containing sodium chloride
MY141254A (en) * 2003-01-24 2010-03-31 Handy Chemicals Ltd Sacrificial agents for fly ash concrete
CN100427422C (zh) * 2004-08-17 2008-10-22 广东省基础工程公司 一种大掺量粉煤灰的混凝土
EP1731491A1 (fr) * 2005-06-10 2006-12-13 Lafarge Compositions de liant rapide pour pièces et ouvrages en béton contenant un sel de calcium
US7976625B2 (en) * 2006-01-20 2011-07-12 Cognis Ip Management Gmbh Compounds and methods for treating fly ash
ITMC20070008A1 (it) * 2007-01-17 2008-07-18 Diasen Srl Impermeabilizzante riduttore di propagazione del fuoco.
PA8770701A1 (es) * 2007-12-20 2009-07-23 Icrete Llc Composiciones de hormigon con alta funcionalidad y con minimo de exudacion y segregacion
US20090158970A1 (en) * 2007-12-20 2009-06-25 Icrete, Llc Concrete compositions optimized for high workability
US20090158965A1 (en) * 2007-12-20 2009-06-25 Icrete, Llc Concrete having high workability through control of fine-to-coarse particulates ratio
US20090158968A1 (en) * 2007-12-21 2009-06-25 Icrete, Llc High workability and high strength to cement ratio
US20090158966A1 (en) * 2007-12-21 2009-06-25 Icrete, Llc Concrete optimized for high workability and high strength to cement ratio
US20090158967A1 (en) * 2007-12-21 2009-06-25 Icrete, Llc Concrete optimized for high workability and high strength to cement ratio
EP2105419A1 (en) * 2008-03-28 2009-09-30 Lafarge Additives for cement
WO2010070214A1 (fr) 2008-12-19 2010-06-24 Lafarge Liant hydraulique a base de clinker sulfoalumineux et de clinker portland
US20100286312A1 (en) 2009-05-06 2010-11-11 Boral Material Technologies Inc. Amine Sacrificial Agents and Methods and Products Using Same
FR2946978B1 (fr) 2009-06-17 2011-08-05 Lafarge Sa Procede industriel de fabrication de clinker sulfoalumineux
FR2949112B1 (fr) 2009-08-17 2012-10-26 Lafarge Sa Additifs pour liant hydraulique a base de clinker belite - calcium - sulphoalumineux - ferrite (bcsaf)
US8741054B2 (en) * 2009-09-24 2014-06-03 Ash Improvement Technology, Inc. Production of cement additives from combustion products of hydrocarbon fuels and strength enhancing metal oxides
US8961684B2 (en) 2009-09-24 2015-02-24 Ash Improvement Technology Inc. Production of coal combustion products for use in cementitious materials
US9365451B2 (en) 2009-09-24 2016-06-14 Ash Improvement Technology Inc. Cement additives produced by combustion of coal with clay and slag
WO2011103371A2 (en) * 2010-02-17 2011-08-25 Roman Cement, Llc Modification of pozzolanic chemistry at production plant
FR2986524B1 (fr) 2012-02-06 2018-03-02 Chryso Adjuvant accelerateur de prise a stabilite amelioree
CL2012002307A1 (es) * 2012-08-20 2012-10-12 Madrigal Hector Javier Orellana Procedimiento para obtener un hormigon liviano de baja densidad, con propiedades termicas, acustico, muy resistente a la flectotraccion , incombustible , resistente a la humedad que comprende mezclar homogeneamente entre un 30 a 42 % de una mezcla seca que contiene polvo de puzolana y cemento, entre un 58 % a un 70 % de una mezcla humeda que comprende una solucion compuesta con aditivos hidrofugos.
US9328027B2 (en) 2012-12-21 2016-05-03 Hanson Aggregates LLC Fast-curing pervious concrete mix
US9598850B2 (en) 2013-03-14 2017-03-21 Forterra Pipe & Precast, Llc Precast stormwater inlet filter and trap
WO2017085688A1 (es) * 2015-11-19 2017-05-26 Cementos Argos S.A. Una formulación de material cementante para la obtención de morteros con reducida reacción álcali-sílice
JP6278147B1 (ja) * 2017-04-28 2018-02-14 住友大阪セメント株式会社 混合セメント
CN108439940A (zh) * 2018-05-14 2018-08-24 盐城市凯利特商品混凝土有限公司 一种路建用环保混凝土及其制备方法
US11999654B2 (en) 2019-08-22 2024-06-04 Eden Innovations Ltd. Method for making concrete admixtures containing carbon nanoparticles
EP4119519A1 (en) 2021-07-12 2023-01-18 Mapei S.p.A. Strength enhancing admixture for low-carbon cementitious compositions

Family Cites Families (12)

* Cited by examiner, † Cited by third party
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NL41370C (xx) * 1934-12-05
US3090692A (en) * 1959-11-06 1963-05-21 Martin Marietta Corp Hydraulic cement additives and cement compositions containing same
GB940692A (en) * 1960-01-04 1963-10-30 Houilleres Du Bassin De La Loi Improvements in or relating to cement
GB1059012A (en) * 1964-01-24 1967-02-15 Grace W R & Co Improvements in or relating to portland cement
NL147114B (nl) * 1964-04-27 1975-09-15 Martin Marietta Corp Werkwijze ter bereiding van hydraulische cement bevattende samenstellingen, die uit glucose-eenheden opgebouwde sacchariden bevat, alsmede werkwijze ter bereiding van een toevoegingspreparaat voor het bereiden van deze samenstellingen en de voorwerpen en constructies verkregen door vormen en verharden van deze samenstellingen.
US3619221A (en) * 1970-03-25 1971-11-09 Grace W R & Co Amine formate accelerator additives for portland cement compositions
AT303597B (de) * 1970-05-12 1972-11-27 Kaspar Winkler & Co Verfahren zur Herstellung von Zement, Mörtel oder Beton mit verbesserten Eigenschaften
US3801338A (en) * 1972-07-10 1974-04-02 Fosroc Ag Cement additives
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US4092109A (en) * 1976-06-28 1978-05-30 W. R. Grace & Co. Method for corrosion inhibition of reinforced bridge structures
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US4210457A (en) * 1978-10-12 1980-07-01 W. R. Grace & Co. Portland cement-fly ash-aggregate concretes

Also Published As

Publication number Publication date
AR231123A1 (es) 1984-09-28
BR8103453A (pt) 1982-02-24
FR2483908A1 (fr) 1981-12-11
KR840001611B1 (ko) 1984-10-11
IT1142539B (it) 1986-10-08
NZ197121A (en) 1983-11-30
ES8300654A1 (es) 1982-11-01
KR830006133A (ko) 1983-09-17
PH16798A (en) 1984-02-28
JPS5722146A (en) 1982-02-05
AU7040581A (en) 1981-12-10
GB2077252A (en) 1981-12-16
FR2483908B1 (fr) 1986-07-11
HK9284A (en) 1984-02-10
IT8148610A0 (it) 1981-06-03
DE3121814A1 (de) 1982-02-11
GB2077252B (en) 1983-06-29
ES502809A0 (es) 1982-11-01
US4318744A (en) 1982-03-09
CA1138003A (en) 1982-12-21

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