ES2121689B1 - Aceleradores para hormigon. - Google Patents

Aceleradores para hormigon.

Info

Publication number
ES2121689B1
ES2121689B1 ES009601433A ES9601433A ES2121689B1 ES 2121689 B1 ES2121689 B1 ES 2121689B1 ES 009601433 A ES009601433 A ES 009601433A ES 9601433 A ES9601433 A ES 9601433A ES 2121689 B1 ES2121689 B1 ES 2121689B1
Authority
ES
Spain
Prior art keywords
concrete
accelerators
compound
concrete accelerators
aluminum
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
ES009601433A
Other languages
English (en)
Other versions
ES2121689A1 (es
Inventor
Terye Angelskar
Helmut Gebhardt
Bernhard Leikauf
Valentina Mader
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MBT Holding AG
Original Assignee
MBT Holding AG
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 MBT Holding AG filed Critical MBT Holding AG
Publication of ES2121689A1 publication Critical patent/ES2121689A1/es
Application granted granted Critical
Publication of ES2121689B1 publication Critical patent/ES2121689B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Aceleradores para hormigón, en concreto una mezcla acelerante para utilizarse con composiciones cementosas proyectarles tal como hormigón proyectable. Comprenden (a) un compuesto seleccionado entre hidróxido de aluminio e hidroxisulfato de aluminio y (b) una sustancia ácida que esencialmente no reacciona con el compuesto. Las sustancias ácidas preferidas son ácidos orgánicos.
ES009601433A 1995-06-28 1996-06-26 Aceleradores para hormigon. Expired - Fee Related ES2121689B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9513116.5A GB9513116D0 (en) 1995-06-28 1995-06-28 Improvements in or relating to organic compounds

Publications (2)

Publication Number Publication Date
ES2121689A1 ES2121689A1 (es) 1998-12-01
ES2121689B1 true ES2121689B1 (es) 1999-11-16

Family

ID=10776772

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009601433A Expired - Fee Related ES2121689B1 (es) 1995-06-28 1996-06-26 Aceleradores para hormigon.

Country Status (11)

Country Link
US (1) US5997630A (es)
JP (1) JP4422805B2 (es)
AT (1) AT402920B (es)
AU (1) AU706917B2 (es)
CH (1) CH691123A5 (es)
DE (1) DE19625853B4 (es)
ES (1) ES2121689B1 (es)
FR (1) FR2736046B1 (es)
GB (2) GB9513116D0 (es)
GR (1) GR960100216A (es)
IT (1) IT1284855B1 (es)

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GB9416114D0 (en) * 1994-08-10 1994-09-28 Sandoz Ltd Improvements in or relating to organic compounds
JPH10273353A (ja) * 1997-03-28 1998-10-13 Chichibu Onoda Cement Corp 水硬性セメント組成物、及びその製造方法
EP1114004B2 (en) † 1999-06-18 2012-08-15 Construction Research & Technology GmbH Concrete admixture
FR2800061B1 (fr) * 1999-10-25 2001-12-28 Rhodia Chimie Sa ACCELERATEUR DE PRISE POUR LIANT HYDRAULIQUE A BASE DE COMPOSEES DE l'ALUMINIUM ET DE POLYOLS
FR2800062B1 (fr) * 1999-10-25 2001-12-28 Rhodia Chimie Sa ACCELERATEUR DE PRISE POUR LIANT HYDRAULIQUE A BASE DE COMPOSES DE l'ALUMINIUM ET DE POLYOLS
ES2186289T3 (es) * 1999-10-29 2003-05-01 Sika Ag Acelerador de fraguado y de endurecimiento estabilizado, de baja viscosidad.
GB9928977D0 (en) * 1999-12-08 2000-02-02 Mbt Holding Ag Process
AU2005201416B2 (en) * 1999-12-08 2006-10-12 Construction Research & Technology Gmbh Preparation of Concrete Accelerator
DE60129538T2 (de) 2000-03-14 2008-04-10 James Hardie International Finance B.V. Faserzementbaumaterialien mit zusatzstoffen niedriger dichte
CZ20032629A3 (cs) 2001-03-02 2004-12-15 James Hardie Research Pty Limited Způsob a zařízení pro vytváření laminovaných deskovitých materiálů
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
JP3967279B2 (ja) * 2002-06-17 2007-08-29 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハー 混和剤
US6869474B2 (en) * 2002-08-29 2005-03-22 United States Gypsum Company Very fast setting cementitious composition
US7993570B2 (en) 2002-10-07 2011-08-09 James Hardie Technology Limited Durable medium-density fibre cement composite
DE602004015281D1 (de) * 2003-05-30 2008-09-04 Constr Res & Tech Gmbh Zusatzmittel für spritzzementzusammensetzungen
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
US20070056473A1 (en) * 2003-10-20 2007-03-15 Denki Kagaku Kogyo Kabushiki Kaisha Liquid quick-setting admixture, shotcreting material and method for shotcreting using them
WO2005075381A1 (de) * 2004-02-06 2005-08-18 Sika Technology Ag Wasserbasierender erstarrungs- und erhärtungsbeschleuniger für hydraulische bindemittel sowie verfahren zu dessen herstellung
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
GB0416791D0 (en) * 2004-07-28 2004-09-01 Constr Res & Tech Gmbh Setting accelerator for sprayed concrete
WO2006097316A1 (de) * 2005-03-16 2006-09-21 Sika Technology Ag Erstarrungs- und erhärtungsbeschleuniger für hydraulische bindemittel sowie dessen verwendung und verfahren zu dessen herstellung
AU2007236561B2 (en) 2006-04-12 2012-12-20 James Hardie Technology Limited A surface sealed reinforced building element
US8209927B2 (en) 2007-12-20 2012-07-03 James Hardie Technology Limited Structural fiber cement building materials
CL2009000373A1 (es) 2008-03-03 2009-10-30 United States Gypsum Co Metodo para hacer un panel resistente a explosivos, con las etapas de preparar una mezcla cementicia acuosa de cemento, rellenos inorganicos y puzolanico, agente autonivelante de policarboxilato, y formar la mezcla en un panel con refuerzo de fibra, luego curar, pulir, cortar y curar el panel.
CL2009000372A1 (es) 2008-03-03 2009-11-13 United States Gypsum Co Panel cementicio blindado reforzado con fibra, que comprende un nucleo cementicio de una fase curada constituida de cemento inorganico, mineral inorganico, relleno puzolanico, policarboxilato y agua, y una capa de recubrimiento unida a una superficie de la fase curada.
US8061257B2 (en) * 2008-03-03 2011-11-22 United States Gypsum Company Cement based armor panel system
CL2009000371A1 (es) * 2008-03-03 2009-10-30 United States Gypsum Co Composicion cementicia, que contiene una fase continua que resulta del curado de una mezcla cementicia, en ausencia de harina de silice, y que comprende cemento inorganico, mineral inorganico, relleno puzolanico, policarboxilato y agua; y uso de la composicion en una panel y barrera cementicia.
EP2248780A1 (de) * 2009-05-06 2010-11-10 BK Giulini GmbH Abbinde- und Enthärtungsbeschleuniger
CN103153907A (zh) * 2010-11-30 2013-06-12 建筑研究和技术有限公司 用于喷射混凝土的水泥水合物产品
JP6148875B2 (ja) * 2013-02-06 2017-06-14 デンカ株式会社 液体急結剤、それを用いたセメント組成物および吹付け工法
JP6422324B2 (ja) * 2014-12-12 2018-11-14 花王株式会社 遠心成形用水硬性組成物
SG11201705914SA (en) * 2015-01-26 2017-08-30 United States Mineral Prod Co Corrosion resistant spray applied fire resistive materials

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DE676149C (de) * 1937-03-25 1939-05-26 Dr Herbert Luckmann Entrostungsmittel
GB499172A (en) * 1937-04-15 1939-01-19 Christiaan Kornelis Visser Improvements relating to acoustic mortar or plaster mixtures
JPS52141837A (en) * 1976-05-21 1977-11-26 Asada Kagaku Kogyo Kk Cement adding agent
GB1538103A (en) * 1977-07-14 1979-01-10 Ici Ltd Set-promoting composition for calcium sulphate hemihydrate plaster
JPS5835962B2 (ja) * 1978-11-20 1983-08-05 サンスタ−株式会社 歯磨組成物
DE2906844C2 (de) * 1979-02-22 1981-10-22 Degussa Ag, 6000 Frankfurt Bindemittel für Beschichtungsmassen und dessen Verwendung
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JP2809408B2 (ja) * 1988-10-04 1998-10-08 電気化学工業株式会社 暑中吹付コンクリート及び暑中吹付コンクリート工法
JPH02102173A (ja) * 1988-10-11 1990-04-13 Nippon Steel Corp 不定形耐火物
JPH0667814B2 (ja) * 1988-10-11 1994-08-31 而至歯科工業株式会社 歯科仮封用充填組成物
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JPH0481448A (ja) * 1990-07-25 1992-03-16 Kuraray Co Ltd メタクリル樹脂プリミックス及び人工大理石の製造方法
JPH0551745A (ja) * 1991-08-27 1993-03-02 Osaka Gas Co Ltd Ｃｖｄ装置
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JP3358832B2 (ja) * 1992-09-30 2002-12-24 株式会社リコス コンピュータゲーム装置
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GB9407246D0 (en) * 1994-04-13 1994-06-08 Sandoz Ltd Improvements in or relating to organic compounds
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GB9416114D0 (en) * 1994-08-10 1994-09-28 Sandoz Ltd Improvements in or relating to organic compounds
WO1996014275A1 (de) * 1994-11-08 1996-05-17 Holderchem Holding Ag Sol-gel-zusatzmittel für systeme mit anorganischen bindemitteln
DE19612710A1 (de) * 1996-03-29 1997-10-02 Sick Ag Lichtfleckerzeugungsvorrichtung
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DK0946451T4 (da) * 1996-10-25 2005-12-27 Bk Giulini Gmbh Störknings- og hærdningsaccelerator for hydrauliske bindemidler

Also Published As

Publication number Publication date
GB9513116D0 (en) 1995-08-30
AT402920B (de) 1997-09-25
DE19625853A1 (de) 1997-01-02
GB2302688B (en) 1998-06-24
GB2302688A (en) 1997-01-29
AU5617796A (en) 1997-01-09
ITRM960447A0 (es) 1996-06-26
ATA113896A (de) 1997-02-15
GR960100216A (el) 1997-02-28
JPH0912350A (ja) 1997-01-14
GB9613279D0 (en) 1996-08-28
US5997630A (en) 1999-12-07
AU706917B2 (en) 1999-07-01
DE19625853B4 (de) 2008-03-06
FR2736046B1 (fr) 1999-12-03
CH691123A5 (de) 2001-04-30
JP4422805B2 (ja) 2010-02-24
ITRM960447A1 (it) 1997-12-26
IT1284855B1 (it) 1998-05-22
ES2121689A1 (es) 1998-12-01
FR2736046A1 (fr) 1997-01-03

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