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PE20040145A1 - Composicion aceleradora para composiciones cementosas aplicables por proyeccion - Google Patents

Composicion aceleradora para composiciones cementosas aplicables por proyeccion

Info

Publication number
PE20040145A1
PE20040145A1 PE2003000597A PE2003000597A PE20040145A1 PE 20040145 A1 PE20040145 A1 PE 20040145A1 PE 2003000597 A PE2003000597 A PE 2003000597A PE 2003000597 A PE2003000597 A PE 2003000597A PE 20040145 A1 PE20040145 A1 PE 20040145A1
Authority
PE
Peru
Prior art keywords
projection
cement compositions
accelerator composition
compositions applicable
nozzle
Prior art date
Application number
PE2003000597A
Other languages
English (en)
Inventor
Raita Iwata
Terje Angelskaar
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
Priority claimed from GB0213765A external-priority patent/GB0213765D0/en
Priority claimed from GBGB0304158.9A external-priority patent/GB0304158D0/en
Application filed by Mbt Holding Ag filed Critical Mbt Holding Ag
Publication of PE20040145A1 publication Critical patent/PE20040145A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B22/00Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
    • C04B22/08Acids or salts thereof
    • C04B22/14Acids or salts thereof containing sulfur in the anion, e.g. sulfides
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039Premixtures of ingredients
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/10Accelerators; Activators
    • C04B2103/12Set accelerators
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034Physico-chemical characteristics of the mixtures
    • C04B2111/00146Sprayable or pumpable mixtures
    • C04B2111/00155Sprayable, i.e. concrete-like, materials able to be shaped by spraying instead of by casting, e.g. gunite

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)
  • Lining And Supports For Tunnels (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Detergent Compositions (AREA)

Abstract

QUE COMPRENDE: a) DE 30% A 60% DE SULFATO DE ALUMINIO; b) DE 0,1% A 15% DE AL MENOS UNA ALCANOLAMINA Y UNA ALQUILEN-DIAMINA o TRIAMINA; c) DE 0,2% A 8% DE ACIDO FLUORHIDRICO; d) HASTA 15% DE AL MENOS UNO DE HIDROXIDO, CARBONATO O SULFATO DE SODIO, DE POTASIO. DE LITIO, Y DE MAGNESIO; e) HASTA 15% DE ACIDOS MONO- Y DICARBOXILICOS ALIFATICOS C1-C10 Y SUS SALES METALICAS; f) HASTA 15% DE HIDROXIDO DE ALUMINIO; Y, g) HASTA 5% DE AL MENOS UNO DE ACIDO FOSFORICO Y ACIDO FOSFOROSO. ADEMAS, SE REFIERE A UNA CAPA CEMENTOSA ENDURECIDA APLICADA A UN SUSTRATO POR PROYECCION POR MEDIO DE UNA BOQUILLA DE PROYECCION, HABIENDOSE ANADIDO EN LA BOQUILLA DICHO ACELERADOR
PE2003000597A 2002-06-17 2003-06-16 Composicion aceleradora para composiciones cementosas aplicables por proyeccion PE20040145A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0213765A GB0213765D0 (en) 2002-06-17 2002-06-17 Admixture
GBGB0304158.9A GB0304158D0 (en) 2003-02-25 2003-02-25 Admixture

Publications (1)

Publication Number Publication Date
PE20040145A1 true PE20040145A1 (es) 2004-05-16

Family

ID=29738093

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2003000597A PE20040145A1 (es) 2002-06-17 2003-06-16 Composicion aceleradora para composiciones cementosas aplicables por proyeccion

Country Status (9)

Country Link
US (1) US7198669B2 (es)
EP (1) EP1513783B1 (es)
JP (2) JP3967279B2 (es)
KR (1) KR20050012814A (es)
AR (1) AR040220A1 (es)
DE (1) DE60335716D1 (es)
PE (1) PE20040145A1 (es)
TW (1) TWI328569B (es)
WO (1) WO2003106375A1 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0304158D0 (en) * 2003-02-25 2003-03-26 Mbt Holding Ag Admixture
WO2004106258A2 (en) * 2003-05-30 2004-12-09 Construction Research & Technology Gmbh Admixture for sprayaable cement compositions
EP1657226B1 (en) * 2003-08-20 2014-12-17 Denki Kagaku Kogyo Kabushiki Kaisha Spraying method employing a spraying material
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
US20060272819A1 (en) * 2004-01-16 2006-12-07 Halliburton Energy Services, Inc. Methods of preparing settable fluids comprising particle-size distribution-adjusting agents, and associated methods
US20050155763A1 (en) * 2004-01-16 2005-07-21 Reddy B. R. Settable fluids comprising particle-size distribution-adjusting agents and methods of use
EP1713744A1 (de) 2004-02-06 2006-10-25 Sika Technology AG Wasserbasierender erstarrungs- und erhärtungsbeschleuniger für hydraulische bindemittel sowie verfahren zu dessen herstellung
GB0416791D0 (en) * 2004-07-28 2004-09-01 Constr Res & Tech Gmbh Setting accelerator for sprayed concrete
JP2006193388A (ja) 2005-01-14 2006-07-27 Construction Research & Technology Gmbh 液状急結剤
AU2006224732B2 (en) * 2005-03-16 2011-10-27 Sika Technology Ag Hardening and setting accelerator additive, use of the latter and method for producing said additive
KR100653890B1 (ko) 2005-07-08 2006-12-05 주식회사 화진정밀화학 고성능 액상 급결제 제조방법
PT1878713E (pt) * 2006-07-14 2009-05-25 Constr Res & Tech Gmbh Dispersão estável de acelerador para betão projectado, com um elevado teor de matéria activa
JP2008030999A (ja) * 2006-07-28 2008-02-14 Construction Research & Technology Gmbh 液体急結剤
EP1964824A1 (de) 2007-02-13 2008-09-03 Sika Technology AG Erstarrungs- und Erhärtungsbeschleuniger für hydraulische Bindemittel sowie Verfahren zu dessen Herstellung
KR100859776B1 (ko) * 2007-05-21 2008-09-23 황인동 점성증가 숏크리트용 급결제 조성물
AR069565A1 (es) * 2008-01-11 2010-02-03 Constr Res & Tech Gmbh Acelerante en forma de mezcla acuosa, metodo para obtenerlo, uso del acelerante, hormigon y capa endurecida que lo comprenden.
EP2248780A1 (de) 2009-05-06 2010-11-10 BK Giulini GmbH Abbinde- und Enthärtungsbeschleuniger
CN102219423B (zh) * 2011-04-20 2013-08-21 安徽中铁工程材料科技有限公司 一种低碱液体速凝剂的制备方法
US20130008355A1 (en) * 2011-07-06 2013-01-10 Fmc Corporation Lithium-based concrete admixtures for controlling alkali-silica reactions with enhanced set-time control and processes for making the same
FR2986524B1 (fr) 2012-02-06 2018-03-02 Chryso Adjuvant accelerateur de prise a stabilite amelioree
JP5976419B2 (ja) * 2012-06-26 2016-08-23 デンカ株式会社 急結性セメントコンクリート、及びそれを用いた吹付け工法
JP6033664B2 (ja) * 2012-12-19 2016-11-30 デンカ株式会社 液体急結剤およびその製造方法、それを用いたセメント組成物および吹付け工法
CN107640920B (zh) * 2017-10-08 2020-04-03 山西黄河新型化工有限公司 一种水溶性速凝剂及其制备方法
CN108793813A (zh) * 2018-05-15 2018-11-13 王宇青 用于含硅酸盐水泥胶结料的无碱速凝剂及制备方法
CN108706897A (zh) * 2018-05-15 2018-10-26 王宇青 用于含水泥胶结料的高强型无碱速凝剂及制备方法
CN110002781A (zh) * 2019-04-09 2019-07-12 中国铁道科学研究院集团有限公司铁道建筑研究所 一种具有低温稳定与早强功能的液体速凝剂专用改性材料
ES2974457T3 (es) * 2021-04-30 2024-06-27 Sika Tech Ag Reducción de la viscosidad de suspensiones de sulfato de aluminio con compuestos de metales alcalinos

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JP2516017B2 (ja) * 1987-05-25 1996-07-10 電気化学工業株式会社 硬化促進剤
JP2530656B2 (ja) * 1987-06-24 1996-09-04 電気化学工業株式会社 セメント硬化体
CA2110658A1 (en) * 1992-12-16 1994-06-17 Theodor A. Burge Thixotroping and set-accelerating additive for mixtures containing a hydraulic binder, process using the additive, apparatus for preparing the mixtures containing a hydraulic binder as well as the additive
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
AU723970B2 (en) * 1996-06-14 2000-09-07 Construction Research & Technology Gmbh Concrete spraying additives
WO1998018740A1 (de) 1996-10-25 1998-05-07 Bk Giulini Chemie Gmbh & Co.Ohg Erstarrungs- und erhärtungsbeschleuniger für hydraulische bindemittel
JPH10330139A (ja) 1997-05-28 1998-12-15 Chichibu Onoda Cement Corp 急硬性促進材
JP3991242B2 (ja) 1997-06-30 2007-10-17 太平洋セメント株式会社 高強度吹付けコンクリート
JP2000185952A (ja) 1998-10-13 2000-07-04 Taiheiyo Cement Corp セメント用液体急結剤
JP2001130935A (ja) 1999-10-29 2001-05-15 Katekkusu:Kk コンクリート急結剤
GB9928977D0 (en) * 1999-12-08 2000-02-02 Mbt Holding Ag Process
JP4502447B2 (ja) * 2000-03-24 2010-07-14 電気化学工業株式会社 急結性セメントコンクリートのリバウンド低減方法
JP3600155B2 (ja) 2000-05-25 2004-12-08 電気化学工業株式会社 液体急結剤、それを用いた急結性セメントコンクリート、及びその製造方法
DE50004567D1 (de) 2000-06-21 2004-01-08 Sika Schweiz Ag Zuerich Alkalifreier Abbinde- und Erhärtungsbeschleuniger
EP1167315B1 (de) 2000-06-21 2004-09-15 Sika Schweiz AG Sulfat- und alkalifreier Abbinde- und Erhärtungsbeschleuniger
JP3960590B2 (ja) 2002-02-26 2007-08-15 電気化学工業株式会社 液体急結剤用組成物、液体急結剤、吹付け材、及びこれを用いた吹付け工法

Also Published As

Publication number Publication date
KR20050012814A (ko) 2005-02-02
JP3967279B2 (ja) 2007-08-29
US7198669B2 (en) 2007-04-03
US20060048685A1 (en) 2006-03-09
EP1513783B1 (en) 2011-01-12
TWI328569B (en) 2010-08-11
AR040220A1 (es) 2005-03-16
EP1513783A1 (en) 2005-03-16
JP2007182378A (ja) 2007-07-19
JP2004026630A (ja) 2004-01-29
JP4920440B2 (ja) 2012-04-18
AU2003237674A1 (en) 2003-12-31
WO2003106375A1 (en) 2003-12-24
DE60335716D1 (de) 2011-02-24
TW200400928A (en) 2004-01-16

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Legal Events

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FG Grant, registration
FD Application declared void or lapsed