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DE60335716D1 - Beschleuniger-zusammensetzung - Google Patents

Beschleuniger-zusammensetzung

Info

Publication number
DE60335716D1
DE60335716D1 DE60335716T DE60335716T DE60335716D1 DE 60335716 D1 DE60335716 D1 DE 60335716D1 DE 60335716 T DE60335716 T DE 60335716T DE 60335716 T DE60335716 T DE 60335716T DE 60335716 D1 DE60335716 D1 DE 60335716D1
Authority
DE
Germany
Prior art keywords
accelerator composition
accelerator
composition
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 - Lifetime
Application number
DE60335716T
Other languages
English (en)
Inventor
Terje Angelskaar
Raita Iwata
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.)
Construction Research and Technology GmbH
Original Assignee
Construction Research and Technology GmbH
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 Construction Research and Technology GmbH filed Critical Construction Research and Technology GmbH
Application granted granted Critical
Publication of DE60335716D1 publication Critical patent/DE60335716D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
    • 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • 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
    • C04B2103/12—Set accelerators
    • 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
    • C04B2111/00155—Sprayable, 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)
  • Detergent Compositions (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
DE60335716T 2002-06-17 2003-05-22 Beschleuniger-zusammensetzung Expired - Lifetime DE60335716D1 (de)

Applications Claiming Priority (3)

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
PCT/EP2003/005456 WO2003106375A1 (en) 2002-06-17 2003-05-22 Accelerator admixture

Publications (1)

Publication Number Publication Date
DE60335716D1 true DE60335716D1 (de) 2011-02-24

Family

ID=29738093

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60335716T Expired - Lifetime DE60335716D1 (de) 2002-06-17 2003-05-22 Beschleuniger-zusammensetzung

Country Status (9)

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

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
US7381264B2 (en) * 2003-05-30 2008-06-03 Construction Research & Technology Gmbh. Admixture
EP1657226B1 (de) * 2003-08-20 2014-12-17 Denki Kagaku Kogyo Kabushiki Kaisha Spritzverfahren unter verwendung eines spritzmaterials
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
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
KR100653890B1 (ko) 2005-07-08 2006-12-05 주식회사 화진정밀화학 고성능 액상 급결제 제조방법
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.
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
AU2008346412C1 (en) * 2008-01-11 2014-06-12 Construction Research & Technology Gmbh Aqueous accelerator mixture
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
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
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
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
EP4082995B1 (de) * 2021-04-30 2024-01-31 Sika Technology AG Viskositätsverringerung von aluminiumsulfatsuspensionen mit alkalimetallverbindungen

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ATE196453T1 (de) 1996-10-25 2000-10-15 Bk Giulini Chem 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
ES2211417T5 (es) 2000-06-21 2012-06-13 Sika Technology Ag Agente acelerador del fraguado y del endurecimiento, exento de álcalis
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
US7198669B2 (en) 2007-04-03
US20060048685A1 (en) 2006-03-09
EP1513783B1 (de) 2011-01-12
WO2003106375A1 (en) 2003-12-24
JP2007182378A (ja) 2007-07-19
TWI328569B (en) 2010-08-11
PE20040145A1 (es) 2004-05-16
JP3967279B2 (ja) 2007-08-29
JP4920440B2 (ja) 2012-04-18
AR040220A1 (es) 2005-03-16
AU2003237674A1 (en) 2003-12-31
EP1513783A1 (de) 2005-03-16
TW200400928A (en) 2004-01-16
JP2004026630A (ja) 2004-01-29
KR20050012814A (ko) 2005-02-02

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