ZA842459B - Admixture for hydraulic cement mixes - Google Patents
Admixture for hydraulic cement mixesInfo
- Publication number
- ZA842459B ZA842459B ZA842459A ZA842459A ZA842459B ZA 842459 B ZA842459 B ZA 842459B ZA 842459 A ZA842459 A ZA 842459A ZA 842459 A ZA842459 A ZA 842459A ZA 842459 B ZA842459 B ZA 842459B
- Authority
- ZA
- South Africa
- Prior art keywords
- admixture
- hydraulic cement
- cement mixes
- mixes
- hydraulic
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/484,062 US4473405A (en) | 1983-04-11 | 1983-04-11 | Admixture for hydraulic cement |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA842459B true ZA842459B (en) | 1984-12-24 |
Family
ID=23922582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA842459A ZA842459B (en) | 1983-04-11 | 1984-04-02 | Admixture for hydraulic cement mixes |
Country Status (10)
Country | Link |
---|---|
US (2) | US4473405A (de) |
EP (1) | EP0138822B1 (de) |
JP (1) | JPS59199562A (de) |
CA (1) | CA1209596A (de) |
ES (1) | ES531426A0 (de) |
IN (1) | IN171341B (de) |
IT (1) | IT1175987B (de) |
PT (1) | PT78387A (de) |
WO (1) | WO1984004089A1 (de) |
ZA (1) | ZA842459B (de) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4606770A (en) * | 1984-11-13 | 1986-08-19 | Sandoz Ltd. | Additive for hydraulic cement mixes |
US4964917A (en) * | 1986-08-26 | 1990-10-23 | Sandoz Ltd. | Methods and compositions for reclaiming concrete |
DE3730527A1 (de) * | 1986-09-19 | 1988-03-24 | Sandoz Ag | Betonzusatzmittel |
US4897120A (en) * | 1988-01-19 | 1990-01-30 | Gifford-Hill & Company, Inc. | Accelerator for portland cement derived from fertilizer |
US4943323A (en) * | 1989-10-06 | 1990-07-24 | W. R. Grace & Co.-Conn. | Processing additives for blended cements |
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 |
US5017234A (en) * | 1989-10-06 | 1991-05-21 | W. R. Grace & Co.-Conn. | Processing additives for blended cements |
US5084103A (en) * | 1989-10-06 | 1992-01-28 | W. R. Grace & Co.-Conn. | Strength enhancing additive for certain portland cements |
US4990190A (en) * | 1989-10-06 | 1991-02-05 | W. R. Grace & Co.-Conn. | Strength enhancing additive for certain portland cements |
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 |
CH686368A5 (de) * | 1993-07-19 | 1996-03-15 | Sika Ag | Zusatzmittel zur Verhinderung der Korrosion von Metallen in Baustoffen, Verfahren zur Herstellung von Baustoffen unter Verwendung des Korrosionsinhibitors. |
FR2708592B1 (fr) * | 1993-07-29 | 1995-09-29 | Lafarge Coppee | Agent accélérateur de prise et du durcissement des liants hydrauliques siliciques. |
ES2107258T3 (es) * | 1994-03-03 | 1997-11-16 | Sika Ag | Acelerador de endurecimiento y fraguado sin cloruro ni nitrito y procedimiento para la aceleracion del fraguado y endurecinimiento de sustancias aglutinantes hidraulicas y de las mezclas que las contienen. |
US5641352A (en) * | 1995-10-25 | 1997-06-24 | W.R. Grace & Co.-Conn. | Nitrogenous strength enhancers for portland cement |
US5653797A (en) * | 1996-04-26 | 1997-08-05 | National Gypsum Company | Ready mixed setting-type joint compound and method of making same |
WO1998051640A1 (en) | 1997-05-15 | 1998-11-19 | Mbt Holding Ag | A cementitious mixture containing high pozzolan cement replacement and compatibilizing admixtures therefor |
TW416937B (en) * | 1997-10-01 | 2001-01-01 | Grace W R & Co | Improved processing additives for hydraulic cements |
WO2000009460A1 (en) | 1998-08-14 | 2000-02-24 | Mbt Holding Ag | High pozzolan cement mixtures |
WO2000009459A1 (en) | 1998-08-14 | 2000-02-24 | Mbt Holding Ag | Cementitious dry cast mixture |
US6310143B1 (en) | 1998-12-16 | 2001-10-30 | Mbt Holding Ag | Derivatized polycarboxylate dispersants |
US6861459B2 (en) * | 1999-07-09 | 2005-03-01 | Construction Research & Technology Gmbh | Oligomeric dispersant |
EP1270529A1 (de) * | 2001-06-22 | 2003-01-02 | Sika AG, vorm. Kaspar Winkler & Co. | Verfahren zur Beschleunigung des Abbindens und Erhärtens von hydraulischen Bindemitteln und hierfür zu verwendende Gemische |
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 |
US6869474B2 (en) * | 2002-08-29 | 2005-03-22 | United States Gypsum Company | Very fast setting cementitious composition |
WO2004033386A1 (en) * | 2002-10-09 | 2004-04-22 | W.R. Grace & Co.-Conn | Amine-containing cement processing additives |
GB0321331D0 (en) * | 2003-09-12 | 2003-10-15 | Constr Res & Tech Gmbh | Accelerator composition for accelerating setting and/or hardening a cementitious composition |
GB0416791D0 (en) * | 2004-07-28 | 2004-09-01 | Constr Res & Tech Gmbh | Setting accelerator for sprayed concrete |
US20060042517A1 (en) * | 2004-08-27 | 2006-03-02 | Brown Paul W | Methods of reducing hydroxyl ions in concrete pore solutions |
US7247201B2 (en) * | 2004-10-07 | 2007-07-24 | Ronald Barbour | Pre-blend cement compositions containing non-chloride accelerators |
MX2007009959A (es) | 2005-02-25 | 2007-09-26 | Nova Chem Inc | Composiciones de peso ligero y articulos que contienen las mismas. |
MX2007010381A (es) * | 2005-02-25 | 2007-12-12 | Nova Chem Inc | Paneles de construccion previamente formados compuestos, una construccion y un montaje de formacion de marco. |
US7658797B2 (en) * | 2005-03-22 | 2010-02-09 | Nova Chemicals Inc. | Lightweight concrete compositions |
US8357240B2 (en) * | 2005-03-22 | 2013-01-22 | Syntheon Inc. | Method of making concrete |
US7632348B2 (en) | 2005-03-22 | 2009-12-15 | Nova Chemicals Inc. | Lightweight concrete compositions containing antimicrobial agents |
US20080275149A1 (en) * | 2007-05-04 | 2008-11-06 | Nova Chemicals Inc. | Durable concrete compositions |
EP2364959A1 (de) | 2005-03-22 | 2011-09-14 | Nova Chemicals Inc. | Leichtbetonzusammensetzungen |
BRPI0709629A2 (pt) | 2006-03-22 | 2011-07-19 | Nova Chem Inc | composição de concreto leve de mistura rápida, leito da rodovia, e, método para produzir uma composição de concreto leve de mistura rápida |
ES2323723T3 (es) * | 2006-07-14 | 2009-07-23 | Construction Research And Technology Gmbh | Dispersion estable de acelerador para hormigon proyectado con alto contenido en materia activa. |
US20080227891A1 (en) * | 2007-03-14 | 2008-09-18 | Nova Chemicals Inc. | Methods for making concrete compositions |
US8048219B2 (en) | 2007-09-20 | 2011-11-01 | Nova Chemicals Inc. | Method of placing concrete |
US7874112B2 (en) * | 2008-06-20 | 2011-01-25 | Nova Chemicals Inc. | Footer cleat for insulating concrete form |
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 |
EP2873657A1 (de) * | 2013-11-13 | 2015-05-20 | Huntsman Petrochemical LLC | Beimengungszusammensetzung zur Verbesserung der Festigkeit von zementgehärteten Produkten |
JP6479461B2 (ja) * | 2014-12-25 | 2019-03-06 | デンカ株式会社 | セメント添加剤及びセメント組成物 |
US10766816B2 (en) | 2016-07-14 | 2020-09-08 | Nouryon Chemicals International B.V. | Building composition marker |
WO2018200563A1 (en) * | 2017-04-25 | 2018-11-01 | GCP Applied Technologies, Inc. | Agents for enhancing cement strength |
EP3536677A1 (de) | 2018-03-05 | 2019-09-11 | Yara International ASA | Abbinde- und erhärtungsbeschleuniger für eine zement-, mörtel- oder betonzusammensetzung, gegebenenfalls mit zusätzlichen zementartigen materialien, und verwendung dieses beschleunigers |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA483108A (en) * | 1952-05-06 | A. Post George | Aggregate for improving portland cement concretes | |
NL41370C (de) * | 1934-12-05 | |||
US2437842A (en) * | 1946-03-25 | 1948-03-16 | Frank G Uhler | Mortar and cement compositions |
US2614634A (en) * | 1949-07-11 | 1952-10-21 | Phillips Petroleum Co | Low water-loss cement slurry and method of cementing |
US2629667A (en) * | 1949-12-27 | 1953-02-24 | Phillips Petroleum Co | Retarded set cement and slurries thereof |
US2782858A (en) * | 1950-11-24 | 1957-02-26 | Phillips Petroleum Co | Well cementing materials and their application |
US2820713A (en) * | 1956-03-02 | 1958-01-21 | Tile Council Of America | Mortar compositions |
US3240819A (en) * | 1960-02-17 | 1966-03-15 | Monsanto Co | Ethenoxy-substituted alkanols |
US3100526A (en) * | 1960-11-14 | 1963-08-13 | Dow Chemical Co | Method of cementing wells |
US3373048A (en) * | 1964-06-23 | 1968-03-12 | Grace W R & Co | Hardening accelerated portland cement |
US3329517A (en) * | 1965-02-05 | 1967-07-04 | Grace W R & Co | Cement additives composed of ethanolamine salts |
US3427175A (en) * | 1965-06-14 | 1969-02-11 | Grace W R & Co | Accelerator for portland cement |
US3451832A (en) * | 1965-10-22 | 1969-06-24 | Domtar Ltd | Retarded gypsum plaster compositions |
US3520707A (en) * | 1967-05-24 | 1970-07-14 | Rayonier Inc | Water reducing and retarding admixtures for portland cement slurries |
US3615785A (en) * | 1968-02-02 | 1971-10-26 | West Virginia Pulp & Paper Co | Cement grinding aid and pack set inhibitor |
US3536507A (en) * | 1968-02-08 | 1970-10-27 | Raymond E Davis | Hydraulic cementitious mixtures |
US3544344A (en) * | 1968-04-18 | 1970-12-01 | Sinclair Research Inc | Set retarded plaster composition |
AT303597B (de) * | 1970-05-12 | 1972-11-27 | Kaspar Winkler & Co | Verfahren zur Herstellung von Zement, Mörtel oder Beton mit verbesserten Eigenschaften |
US3819388A (en) * | 1972-06-05 | 1974-06-25 | C Cornwell | Fireproofing, insulation and soundproofing material |
US3769051A (en) * | 1972-06-15 | 1973-10-30 | G Hardin | Set retarder and air-entrainer composition for mortar |
US3801338A (en) * | 1972-07-10 | 1974-04-02 | Fosroc Ag | Cement additives |
FR2229854B1 (de) * | 1973-05-18 | 1975-08-22 | Gaz De France | |
US4040854A (en) * | 1975-02-27 | 1977-08-09 | Calgon Corporation | Methods of using cementing compositions having improved flow properties, containing phosphonobutane tricarboxylic acid |
JPS51116823A (en) * | 1975-04-05 | 1976-10-14 | Nichireki Chem Ind Co | Superrapid hardening mixture |
US4052220A (en) * | 1975-09-10 | 1977-10-04 | The Partners Limited | Method of making an improved concrete |
US4026723A (en) * | 1975-10-30 | 1977-05-31 | Arcal Chemicals, Inc. | Admixture of alkali-metal nitrate with water-soluble condensate of sulfonated aromatic hydrocarbon and aliphatic aldehyde |
US4036659A (en) * | 1976-03-01 | 1977-07-19 | The Dow Chemical Company | Cement composition |
JPS6018615B2 (ja) * | 1976-03-10 | 1985-05-11 | 花王株式会社 | 水硬性セメント組成物 |
JPS52149282A (en) * | 1976-06-08 | 1977-12-12 | Asahi Chem Ind Co Ltd | Aq. aluminium paste compositions |
US4116706A (en) * | 1977-07-01 | 1978-09-26 | W. R. Grace & Co. | Additive composition for hydraulic cement compositions |
SE403470B (sv) * | 1977-01-05 | 1978-08-21 | Nielsen Hilmer R | Tillsats till bruk uppbyggda pa hydrauliska bindemedel |
US4166751A (en) * | 1977-04-09 | 1979-09-04 | Idemitsu Kosan Co., Ltd. | Method for setting gypsum utilizing retarder |
GB1551656A (en) * | 1977-05-17 | 1979-08-30 | Chemicals Ltd | Cementitious compositions |
US4256500A (en) * | 1978-04-24 | 1981-03-17 | The Partners Limited | Pozzolan cement compositions |
US4204877A (en) * | 1979-01-15 | 1980-05-27 | Westvaco Corporation | Cement grinding aid and set retarder |
NL7904551A (nl) * | 1979-06-11 | 1980-12-15 | Akzo Nv | Hulpstof ter verkrijging van een snellere binding en/of verharding van een hydraulisch cement. |
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 |
-
1983
- 1983-04-11 US US06/484,062 patent/US4473405A/en not_active Ceased
- 1983-12-14 EP EP84900353A patent/EP0138822B1/de not_active Expired
- 1983-12-14 WO PCT/US1983/001956 patent/WO1984004089A1/en active IP Right Grant
-
1984
- 1984-03-23 IN IN259/DEL/84A patent/IN171341B/en unknown
- 1984-04-02 ZA ZA842459A patent/ZA842459B/xx unknown
- 1984-04-03 CA CA000451203A patent/CA1209596A/en not_active Expired
- 1984-04-09 ES ES531426A patent/ES531426A0/es active Granted
- 1984-04-09 PT PT78387A patent/PT78387A/pt not_active IP Right Cessation
- 1984-04-09 IT IT20454/84A patent/IT1175987B/it active
- 1984-04-11 JP JP59071033A patent/JPS59199562A/ja active Granted
-
1994
- 1994-01-12 US US08/180,357 patent/USRE35194E/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
PT78387A (en) | 1984-05-01 |
IN171341B (de) | 1992-09-19 |
USRE35194E (en) | 1996-04-02 |
US4473405A (en) | 1984-09-25 |
ES8602559A1 (es) | 1985-12-01 |
CA1209596A (en) | 1986-08-12 |
EP0138822B1 (de) | 1988-09-28 |
EP0138822A1 (de) | 1985-05-02 |
IT1175987B (it) | 1987-08-12 |
IT8420454A0 (it) | 1984-04-09 |
ES531426A0 (es) | 1985-12-01 |
JPS644975B2 (de) | 1989-01-27 |
JPS59199562A (ja) | 1984-11-12 |
WO1984004089A1 (en) | 1984-10-25 |
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