ZA813047B - Strength enhancing admixture for cconcrete compositions - Google Patents
Strength enhancing admixture for cconcrete compositionsInfo
- 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
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)
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 (fr) |
JP (1) | JPS5722146A (fr) |
KR (1) | KR840001611B1 (fr) |
AR (1) | AR231123A1 (fr) |
AU (1) | AU7040581A (fr) |
BR (1) | BR8103453A (fr) |
CA (1) | CA1138003A (fr) |
DE (1) | DE3121814A1 (fr) |
ES (1) | ES8300654A1 (fr) |
FR (1) | FR2483908B1 (fr) |
GB (1) | GB2077252B (fr) |
HK (1) | HK9284A (fr) |
IT (1) | IT1142539B (fr) |
NZ (1) | NZ197121A (fr) |
PH (1) | PH16798A (fr) |
ZA (1) | ZA813047B (fr) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2950462A1 (de) * | 1979-12-14 | 1981-06-19 | VFI Verwertungsgesellschaft für Industrierückstände mbH, 3161 Dollbergen | Verfahren zur ab- und endlagerung von abfallstoffen |
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 |
US4466834A (en) * | 1983-01-03 | 1984-08-21 | W. R. Grace & Co. | Corrosion inhibiting additive for cement compositions |
US4473405A (en) * | 1983-04-11 | 1984-09-25 | Martin Marietta Corporation | Admixture for hydraulic cement |
US4524828A (en) * | 1983-10-11 | 1985-06-25 | Halliburton Company | Method of using thixotropic cements for combating gas migration problems |
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 (fr) * | 1986-01-17 | 1987-08-26 | W.R. Grace & Co.-Conn. | Additifs pour béton |
US4917732A (en) * | 1986-12-22 | 1990-04-17 | Shell Oil Company | Flyash treatment |
CA2006579A1 (fr) * | 1988-12-23 | 1990-06-23 | Servalius J. P. Brouns | Ciment, sa methode de fabrication et methode de fabrication de produits l'utilisant |
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 |
NZ235347A (en) * | 1989-10-06 | 1991-09-25 | Grace W R & Co | Enhanced blended and portland cement compositions characterised by the addition of a higher trialkanolamine as a strength enhancing agent |
CH684476A5 (de) * | 1991-11-27 | 1994-09-30 | Sandoz Ag | Zementmischungen. |
US5536310A (en) * | 1991-11-27 | 1996-07-16 | Sandoz Ltd. | Cementitious compositions containing fly ash |
US5556458A (en) * | 1991-11-27 | 1996-09-17 | Sandoz Ltd. | Cementitious compositions |
DE69324189T2 (de) * | 1992-05-25 | 1999-07-22 | 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 |
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 |
US5782970A (en) * | 1995-01-03 | 1998-07-21 | Composite Industries Of America, Inc. | Lightweight, waterproof, insulating, cementitious composition |
US6071436A (en) * | 1995-12-01 | 2000-06-06 | Geo Specialty Chemicals, Inc. | Corrosion inhibitors for cement compositions |
US6008275A (en) * | 1997-05-15 | 1999-12-28 | Mbt Holding Ag | Cementitious mixture containing high pozzolan cement replacement and compatabilizing admixtures therefor |
WO2000009460A1 (fr) | 1998-08-14 | 2000-02-24 | Mbt Holding Ag | Melanges de ciment a haute teneur en pouzzolane |
DE69912804T2 (de) | 1998-08-14 | 2004-08-12 | Construction Research & Technology Gmbh | Zement-mischung für trockenguss |
US6861459B2 (en) * | 1999-07-09 | 2005-03-01 | Construction Research & Technology Gmbh | Oligomeric dispersant |
US6869474B2 (en) * | 2002-08-29 | 2005-03-22 | United States Gypsum Company | Very fast setting cementitious composition |
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 |
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. |
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 |
PA8770701A1 (es) * | 2007-12-20 | 2009-07-23 | Icrete Llc | Composiciones de hormigon con alta funcionalidad y con minimo de exudacion y segregacion |
US20090158967A1 (en) * | 2007-12-21 | 2009-06-25 | Icrete, Llc | Concrete optimized for high workability and high strength to cement 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 |
EP2105419A1 (fr) * | 2008-03-28 | 2009-09-30 | Lafarge | Additifs pour ciment |
BRPI0922168A2 (pt) | 2008-12-19 | 2015-12-29 | Lafarge Sa | composição, processo de fabricação de uma composição, cimento, concreto, processo de preparação de um concreto e elementos para o domínio da construção |
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) |
US8961684B2 (en) | 2009-09-24 | 2015-02-24 | Ash Improvement Technology Inc. | Production of coal combustion products for use in cementitious materials |
KR20120076425A (ko) * | 2009-09-24 | 2012-07-09 | 애쉬 임프루브먼트 테크놀로지 인코포레이티드 | 탄화수소 연료 및 강도 향상 금속 산화물의 연소 생성물로부터 시멘트 첨가제를 제조하는 방법 |
US9365451B2 (en) | 2009-09-24 | 2016-06-14 | Ash Improvement Technology Inc. | Cement additives produced by combustion of coal with clay and slag |
EP2536669A4 (fr) * | 2010-02-17 | 2013-01-23 | Sybre Ltd | Modification de chimie pouzzolanique au niveau d'usine de production |
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 (fr) * | 2015-11-19 | 2017-05-26 | Cementos Argos S.A. | Formulation de matériau de liant hydraulique pour l'obtention de mortiers avec une réaction alcali-silice réduite |
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 (fr) | 2021-07-12 | 2023-01-18 | Mapei S.p.A. | Adjuvant améliorant la résistance des compositions cimentaires à faible teneur en carbone |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE410777A (fr) * | 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 |
US4054462A (en) * | 1976-03-01 | 1977-10-18 | The Dow Chemical Company | Method of cementing |
US4092109A (en) * | 1976-06-28 | 1978-05-30 | W. R. Grace & Co. | Method for corrosion inhibition of reinforced bridge structures |
US4116706A (en) * | 1977-07-01 | 1978-09-26 | W. R. Grace & Co. | Additive composition for hydraulic cement compositions |
US4210457A (en) * | 1978-10-12 | 1980-07-01 | W. R. Grace & Co. | Portland cement-fly ash-aggregate concretes |
-
1980
- 1980-06-06 US US06/156,992 patent/US4318744A/en not_active Expired - Lifetime
- 1980-11-17 CA CA000364851A patent/CA1138003A/fr not_active Expired
-
1981
- 1981-05-07 ZA ZA00813047A patent/ZA813047B/xx unknown
- 1981-05-08 AU AU70405/81A patent/AU7040581A/en not_active Abandoned
- 1981-05-15 NZ NZ197121A patent/NZ197121A/xx unknown
- 1981-05-22 AR AR285430A patent/AR231123A1/es active
- 1981-06-01 BR BR8103453A patent/BR8103453A/pt unknown
- 1981-06-02 DE DE19813121814 patent/DE3121814A1/de not_active Withdrawn
- 1981-06-02 JP JP8392781A patent/JPS5722146A/ja active Pending
- 1981-06-03 IT IT48610/81A patent/IT1142539B/it active
- 1981-06-03 PH PH25715A patent/PH16798A/en unknown
- 1981-06-04 GB GB8117107A patent/GB2077252B/en not_active Expired
- 1981-06-05 KR KR1019810002051A patent/KR840001611B1/ko active IP Right Grant
- 1981-06-05 FR FR8111225A patent/FR2483908B1/fr not_active Expired
- 1981-06-05 ES ES502809A patent/ES8300654A1/es not_active Expired
-
1984
- 1984-02-01 HK HK92/84A patent/HK9284A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2483908B1 (fr) | 1986-07-11 |
AU7040581A (en) | 1981-12-10 |
AR231123A1 (es) | 1984-09-28 |
GB2077252A (en) | 1981-12-16 |
BR8103453A (pt) | 1982-02-24 |
GB2077252B (en) | 1983-06-29 |
DE3121814A1 (de) | 1982-02-11 |
US4318744A (en) | 1982-03-09 |
KR830006133A (ko) | 1983-09-17 |
KR840001611B1 (ko) | 1984-10-11 |
HK9284A (en) | 1984-02-10 |
CA1138003A (fr) | 1982-12-21 |
NZ197121A (en) | 1983-11-30 |
IT8148610A0 (it) | 1981-06-03 |
FR2483908A1 (fr) | 1981-12-11 |
JPS5722146A (en) | 1982-02-05 |
IT1142539B (it) | 1986-10-08 |
ES502809A0 (es) | 1982-11-01 |
ES8300654A1 (es) | 1982-11-01 |
PH16798A (en) | 1984-02-28 |
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