ES2378992T3 - Acelerador líquido - Google Patents

Acelerador líquido Download PDF

Info

Publication number
ES2378992T3
ES2378992T3 ES04764239T ES04764239T ES2378992T3 ES 2378992 T3 ES2378992 T3 ES 2378992T3 ES 04764239 T ES04764239 T ES 04764239T ES 04764239 T ES04764239 T ES 04764239T ES 2378992 T3 ES2378992 T3 ES 2378992T3
Authority
ES
Spain
Prior art keywords
liquid accelerator
lithium
aluminum
acid
sulfates
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
ES04764239T
Other languages
English (en)
Spanish (es)
Inventor
Terje Angelskar
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
Application filed by Construction Research and Technology GmbH filed Critical Construction Research and Technology GmbH
Application granted granted Critical
Publication of ES2378992T3 publication Critical patent/ES2378992T3/es
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
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
    • C04B22/06—Oxides, Hydroxides
    • 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
    • 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
    • C04B22/12—Acids or salts thereof containing halogen in the anion
    • C04B22/126—Fluorine compounds, e.g. silico-fluorine compounds
    • 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
    • C04B22/142—Sulfates
    • C04B22/148—Aluminium-sulfate
    • 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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Detergent Compositions (AREA)
ES04764239T 2003-09-19 2004-08-18 Acelerador líquido Expired - Lifetime ES2378992T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003328772 2003-09-19
JP2003328772A JP4452473B2 (ja) 2003-09-19 2003-09-19 液状急結剤
PCT/EP2004/009253 WO2005028398A1 (en) 2003-09-19 2004-08-18 Liquid accelerator

Publications (1)

Publication Number Publication Date
ES2378992T3 true ES2378992T3 (es) 2012-04-19

Family

ID=34372913

Family Applications (1)

Application Number Title Priority Date Filing Date
ES04764239T Expired - Lifetime ES2378992T3 (es) 2003-09-19 2004-08-18 Acelerador líquido

Country Status (10)

Country Link
US (1) US7662230B2 (enExample)
EP (1) EP1663909B1 (enExample)
JP (1) JP4452473B2 (enExample)
AT (1) ATE545621T1 (enExample)
ES (1) ES2378992T3 (enExample)
NO (1) NO342117B1 (enExample)
PL (1) PL1663909T3 (enExample)
PT (1) PT1663909E (enExample)
SI (1) SI1663909T1 (enExample)
WO (1) WO2005028398A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JP5037485B2 (ja) * 2005-03-16 2012-09-26 シーカ・テクノロジー・アーゲー 水硬性結合剤のための凝結および硬化促進剤、およびその用法、およびその製造法
ITMI20051589A1 (it) * 2005-08-23 2007-02-24 Mapei Spa Acceleranti per cemento portland a basso costo
JP4723452B2 (ja) * 2005-11-04 2011-07-13 株式会社トクヤマ アルカリ性低減剤
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
JP5268648B2 (ja) * 2006-11-09 2013-08-21 電気化学工業株式会社 急結剤、及びそれを用いた吹付け工法
CN101910085A (zh) * 2008-01-11 2010-12-08 建筑研究和技术有限公司 促进剂含水混合物
EP2248780A1 (de) 2009-05-06 2010-11-10 BK Giulini GmbH Abbinde- und Enthärtungsbeschleuniger
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
CN103833253B (zh) * 2012-11-27 2016-01-20 宝山钢铁股份有限公司 一种铁水包、钢包湿法喷涂料用结凝剂
JP6131063B2 (ja) * 2013-02-06 2017-05-17 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
JP6531573B2 (ja) * 2015-09-03 2019-06-19 住友大阪セメント株式会社 セメント組成物への凝結調整剤の添加方法
US10793479B2 (en) * 2015-12-23 2020-10-06 Fine Powder Technologies Pty Ltd Accelerator for hydraulic composition
CN110240435B (zh) * 2019-06-19 2021-12-24 科之杰新材料集团有限公司 一种防水稳定型无碱液体速凝剂及其制备方法
CN112028522B (zh) * 2020-08-21 2022-06-21 武汉源锦建材科技有限公司 一种低碱液体速凝剂及其制备方法
JP2022134234A (ja) * 2021-03-03 2022-09-15 Ube三菱セメント株式会社 セメント組成物及びその製造方法、アルカリシリカ反応抑制剤、アルカリシリカ反応抑制方法
JP7209878B1 (ja) 2022-01-12 2023-01-20 デンカ株式会社 液体急結剤、吹付けコンクリート
CN114735961B (zh) * 2022-02-23 2023-03-10 武汉源锦建材科技有限公司 一种固液两用无碱速凝剂及其制备方法和应用

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH648272A5 (de) * 1981-10-12 1985-03-15 Sika Ag Alkalifreier abbinde- und erhaertungsbeschleuniger sowie verfahren zur beschleunigung des abbindens und erhaertens eines hydraulischen bindemittels.
DE3140784A1 (de) * 1981-10-14 1983-04-28 Freudenberg, Carl, 6940 Weinheim "saugfaehiges flaechengebilde und verfahren zu seiner herstellung"
CH680730A5 (enExample) 1990-07-09 1992-10-30 Sika Ag
CH681720A5 (enExample) 1991-04-12 1993-05-14 Sika Ag
GB9416114D0 (en) 1994-08-10 1994-09-28 Sandoz Ltd Improvements in or relating to organic compounds
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
DE59605357D1 (de) 1996-03-09 2000-07-06 Bk Giulini Chem Gmbh & Co Ohg Aluminiumverbindungen
AU723970B2 (en) * 1996-06-14 2000-09-07 Construction Research & Technology Gmbh Concrete spraying additives
ES2152568T3 (es) * 1996-10-25 2001-02-01 Bk Giulini Chem Gmbh & Co Ohg Acelerador de solidificacion y endurecimiento para ligantes hidraulicos.
ES2202145T5 (es) * 1999-06-18 2012-11-26 Construction Research & Technology Gmbh Mezcla de hormigón
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
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
EP1167317B2 (de) 2000-06-21 2012-02-22 Sika Technology AG Alkalifreier Abbinde- und Erhärtungsbeschleuniger
EP1167315B1 (de) * 2000-06-21 2004-09-15 Sika Schweiz AG Sulfat- und alkalifreier Abbinde- und Erhärtungsbeschleuniger
GB0123364D0 (en) * 2001-09-28 2001-11-21 Mbt Holding Ag Composition
GB0128438D0 (en) 2001-11-28 2002-01-16 Mbt Holding Ag Method
GB0304158D0 (en) * 2003-02-25 2003-03-26 Mbt Holding Ag Admixture
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
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
WO2005037729A1 (ja) * 2003-10-20 2005-04-28 Denki Kagaku Kogyo Kabushiki Kaisha 液体急結剤、吹付け材料、及びそれを用いた吹付け工法
JP2006193388A (ja) * 2005-01-14 2006-07-27 Construction Research & Technology Gmbh 液状急結剤

Also Published As

Publication number Publication date
EP1663909B1 (en) 2012-02-15
US20070044686A1 (en) 2007-03-01
JP4452473B2 (ja) 2010-04-21
JP2005089276A (ja) 2005-04-07
NO20061591L (no) 2006-06-19
PL1663909T3 (pl) 2012-07-31
WO2005028398A1 (en) 2005-03-31
NO342117B1 (no) 2018-03-26
ATE545621T1 (de) 2012-03-15
US7662230B2 (en) 2010-02-16
PT1663909E (pt) 2012-03-08
EP1663909A1 (en) 2006-06-07
SI1663909T1 (sl) 2012-12-31

Similar Documents

Publication Publication Date Title
US7662230B2 (en) Liquid accelerator
ES2567581T3 (es) Acelerador líquido
ES2211417T3 (es) Agemte acelerador del fraguado y del endurecimiento, exento de alcalis.
JP4746429B2 (ja) 吹付け材料を用いた吹付け工法
US5560774A (en) Process for accelerating the setting and hardening of material which contains a hydraulic binder, setting and hardening accelerator and use of a mixture for accelerating the setting and hardening
US8021477B2 (en) Methods of limiting hydroxyl ion concentrations or their effects in concrete pore solutions to interfere with alkali silica reaction
US5853610A (en) Antifreeze and de-icing agent, especially for the de-icing of surfaces
KR20170108044A (ko) 내부식성 분무 적용 내화재
TW200804223A (en) Stable sprayed concrete accelerator dispersion having a high active substance content
JP2008030999A (ja) 液体急結剤
JP4599209B2 (ja) コンクリート又はモルタルの補強材及び補強工法
KR102026284B1 (ko) 콘크리트 보수용 폴리머 방수재 및 이를 이용한 방수구조 시공방법
JP5192146B2 (ja) コンクリート表面改質剤
KR100355549B1 (ko) 환경친화형 저부식성 제설재와 그 제조방법
JP2000185952A (ja) セメント用液体急結剤
Al-Amoudi Mechanisms of sulfate attack in plain and blended cements: a review
Velosa et al. Development of artificial ageing tests for renders: application to conservation mortars
KR20090103476A (ko) 방청 효과가 향상된 방청제 및 이를 이용한 시멘트 조성물
CN108569914B (zh) 一种室内水泥地面专用固化剂及其使用方法
US7938985B2 (en) Anticaking agent for iron and steel slag
Liu et al. The conservation of gypsification lime mortar using high permeability barium solution as a protectant
WO2006026562A1 (en) Methods of reducing hydroxyl ions in concrete pore solutions
Boyd et al. Designing concrete for durability
Nozaki et al. A Required Condition of Thaumasite Formation in Marine Environments
PL237167B1 (pl) Zastosowanie szkła wodnego