ZA956682B - Cement accelerating admixture. - Google Patents

Cement accelerating admixture.

Info

Publication number
ZA956682B
ZA956682B ZA9506682A ZA956682A ZA956682B ZA 956682 B ZA956682 B ZA 956682B ZA 9506682 A ZA9506682 A ZA 9506682A ZA 956682 A ZA956682 A ZA 956682A ZA 956682 B ZA956682 B ZA 956682B
Authority
ZA
South Africa
Prior art keywords
pct
accelerating admixture
admixture
sec
date
Prior art date
Application number
ZA9506682A
Other languages
English (en)
Inventor
Bernhard Leikauf
Original Assignee
Sandoz Ltd
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 Sandoz Ltd filed Critical Sandoz Ltd
Publication of ZA956682B publication Critical patent/ZA956682B/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
    • 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
    • C04B2103/10—Accelerators; Activators
    • 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
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00146—Sprayable or pumpable mixtures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
ZA9506682A 1994-08-10 1995-08-10 Cement accelerating admixture. ZA956682B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9416114A GB9416114D0 (en) 1994-08-10 1994-08-10 Improvements in or relating to organic compounds

Publications (1)

Publication Number Publication Date
ZA956682B true ZA956682B (en) 1997-02-10

Family

ID=10759647

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9506682A ZA956682B (en) 1994-08-10 1995-08-10 Cement accelerating admixture.

Country Status (12)

Country Link
US (1) US5968256A (xx)
EP (1) EP0775097B1 (xx)
JP (1) JP3962428B2 (xx)
AT (1) ATE174887T1 (xx)
AU (1) AU701619B2 (xx)
DE (1) DE69506881T2 (xx)
ES (1) ES2125644T3 (xx)
FI (1) FI970551A0 (xx)
GB (1) GB9416114D0 (xx)
SA (1) SA95160253B1 (xx)
WO (1) WO1996005150A1 (xx)
ZA (1) ZA956682B (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9505259D0 (en) * 1995-03-16 1995-05-03 Sandoz Ltd Improvements in or relating to organic compounds
GB9513116D0 (en) * 1995-06-28 1995-08-30 Sandoz Ltd Improvements in or relating to organic compounds
AU723970B2 (en) * 1996-06-14 2000-09-07 Construction Research & Technology Gmbh Concrete spraying additives
EP0812812B1 (en) * 1996-06-14 2003-01-29 Mbt Holding Ag Concrete spraying additives
DK0946451T4 (da) * 1996-10-25 2005-12-27 Bk Giulini Gmbh Störknings- og hærdningsaccelerator for hydrauliske bindemidler
EP0858981A1 (de) * 1997-02-14 1998-08-19 Sika AG, vorm. Kaspar Winkler & Co. Erhärtungsbeschleuniger für Zement
FR2786175B1 (fr) * 1998-11-19 2002-06-07 Rhodia Chimie Sa Suspensions aqueuses de sulfate d'aluminium sursaturees et stables
GB2347414A (en) * 1999-03-03 2000-09-06 Mbt Holding Ag Cementitious mixtures
PT1114004E (pt) 1999-06-18 2003-11-28 Mbt Holding Ag Misturas de betao
ATE229487T1 (de) * 1999-10-29 2002-12-15 Sika Ag Niederviskoser, stabilisierter abbinde- und erhärtungsbeschleuniger
AU2005201416B2 (en) * 1999-12-08 2006-10-12 Construction Research & Technology Gmbh Preparation of Concrete Accelerator
GB9928977D0 (en) * 1999-12-08 2000-02-02 Mbt Holding Ag Process
GB0128438D0 (en) 2001-11-28 2002-01-16 Mbt Holding Ag Method
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
DE10253045A1 (de) * 2002-11-14 2004-06-03 Wacker Polymer Systems Gmbh & Co. Kg In Wasser redispergierbare Polymerpulver-Zusammensetzungen mit abbindebeschleunigender Wirkung
EP1422205A1 (de) * 2002-11-19 2004-05-26 Sika Technology AG Erstarrungs- und Erhärtungsbescleuniger für hydraulische Bindemittel sowie Verfahren zu dessen Herstellung
WO2004106258A2 (en) 2003-05-30 2004-12-09 Construction Research & Technology Gmbh Admixture for sprayaable cement compositions
GB0321331D0 (en) * 2003-09-12 2003-10-15 Constr Res & Tech Gmbh Accelerator composition for accelerating setting and/or hardening a cementitious composition
JP4452473B2 (ja) 2003-09-19 2010-04-21 Ｂａｓｆポゾリス株式会社 液状急結剤
GB0416791D0 (en) 2004-07-28 2004-09-01 Constr Res & Tech Gmbh Setting accelerator for sprayed concrete
EP1790625A1 (de) * 2005-11-23 2007-05-30 Sika Technology AG Zusammensetzung und deren Verwendung zur Verminderung von Korrosion
US20140199488A1 (en) * 2010-11-30 2014-07-17 Construction Research & Technology Gmbh Cement Hydrate Products For Sprayed Concrete
ES2364937B1 (es) * 2011-03-17 2012-08-22 Industrias Químicas Del Ebro, S.A. Método de preparación de un producto acelerante de fraguado, producto obtenido y uso.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2031950A5 (en) * 1969-02-13 1970-11-20 Dufrethi A hardener for hydraulic mortars and - cements
DE2122710C3 (de) * 1970-05-12 1981-04-02 Sika AG, vorm. Kaspar Winkler & Co., Zürich Zusatzmittel zu Zement, Mörtel und Beton und Verfahren zu dessen Herstellung
JPS52141837A (en) * 1976-05-21 1977-11-26 Asada Kagaku Kogyo Kk Cement adding agent
DE3738258A1 (de) * 1987-03-18 1988-09-29 Inst Stahlbeton Gemisch zum beschleunigten erreichen der offenen gruenstandfestigkeit von gasbeton geringer rohdichte
JPH02202504A (ja) * 1989-01-31 1990-08-10 Kyowa Gas Chem Ind Co Ltd 耐熱乳半色メタクリル樹脂及びその製造方法
JPH066499B2 (ja) * 1989-07-04 1994-01-26 大阪セメント株式会社 セメント用急結剤
JP2973511B2 (ja) * 1990-11-06 1999-11-08 ライオン株式会社 口腔用組成物
DE4234745A1 (de) * 1992-10-15 1994-04-21 Pft Putz & Foerdertech Verfahren und Vorrichtung zum Auftragen eines Mörtels oder Betons durch Spritzen
JPH06256626A (ja) * 1993-03-02 1994-09-13 Matsushita Electric Works Ltd 封止用エポキシ樹脂成形材料
CH686513A5 (de) * 1993-12-06 1996-04-15 Sika Ag Verfahren zur Beschleunigung des Abbindens und Erhaertens eines Bindemitteln und Abbinde-und Erhaertungsbeschleuniger.
GB9513116D0 (en) * 1995-06-28 1995-08-30 Sandoz Ltd Improvements in or relating to organic compounds
JPH0959351A (ja) * 1995-08-23 1997-03-04 Toshiba Chem Corp 注形用エポキシ樹脂組成物

Also Published As

Publication number Publication date
EP0775097A1 (en) 1997-05-28
ATE174887T1 (de) 1999-01-15
ES2125644T3 (es) 1999-03-01
SA95160253B1 (ar) 2006-05-27
JP3962428B2 (ja) 2007-08-22
US5968256A (en) 1999-10-19
DE69506881D1 (de) 1999-02-04
DE69506881T2 (de) 1999-06-02
MX9700889A (es) 1998-03-31
EP0775097B1 (en) 1998-12-23
AU3257895A (en) 1996-03-07
AU701619B2 (en) 1999-02-04
JPH10504273A (ja) 1998-04-28
FI970551A (fi) 1997-02-07
GB9416114D0 (en) 1994-09-28
FI970551A0 (fi) 1997-02-07
WO1996005150A1 (en) 1996-02-22

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