DE60003517D1 - Betonzusatzmittel - Google Patents

Betonzusatzmittel

Info

Publication number
DE60003517D1
DE60003517D1 DE60003517T DE60003517T DE60003517D1 DE 60003517 D1 DE60003517 D1 DE 60003517D1 DE 60003517 T DE60003517 T DE 60003517T DE 60003517 T DE60003517 T DE 60003517T DE 60003517 D1 DE60003517 D1 DE 60003517D1
Authority
DE
Germany
Prior art keywords
concrete additives
concrete
alkanolamine
accelerator
aluminium
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
DE60003517T
Other languages
English (en)
Other versions
DE60003517T2 (de
Inventor
Thomas Hofmann
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
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8240325&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60003517(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by MBT Holding AG filed Critical MBT Holding AG
Application granted granted Critical
Publication of DE60003517D1 publication Critical patent/DE60003517D1/de
Publication of DE60003517T2 publication Critical patent/DE60003517T2/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
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/04—Carboxylic acids; Salts, anhydrides or esters 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
    • 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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
DE60003517T 1999-06-18 2000-05-29 Betonzusatzmittel Expired - Lifetime DE60003517T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99201963 1999-06-18
EP99201963 1999-06-18
PCT/EP2000/004909 WO2000078688A1 (en) 1999-06-18 2000-05-29 Concrete admixture

Publications (2)

Publication Number Publication Date
DE60003517D1 true DE60003517D1 (de) 2003-07-31
DE60003517T2 DE60003517T2 (de) 2004-05-06

Family

ID=8240325

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60003517T Expired - Lifetime DE60003517T2 (de) 1999-06-18 2000-05-29 Betonzusatzmittel

Country Status (9)

Country Link
US (1) US6723163B1 (de)
EP (1) EP1114004B2 (de)
JP (1) JP2003502269A (de)
AT (1) ATE243667T1 (de)
DE (1) DE60003517T2 (de)
ES (1) ES2202145T5 (de)
NO (1) NO332836B1 (de)
PT (1) PT1114004E (de)
WO (1) WO2000078688A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE229487T1 (de) * 1999-10-29 2002-12-15 Sika Ag Niederviskoser, stabilisierter abbinde- und erhärtungsbeschleuniger
GB9928977D0 (en) * 1999-12-08 2000-02-02 Mbt Holding Ag Process
GB0123364D0 (en) * 2001-09-28 2001-11-21 Mbt Holding Ag Composition
GB0128438D0 (en) * 2001-11-28 2002-01-16 Mbt Holding Ag Method
EP1422205A1 (de) * 2002-11-19 2004-05-26 Sika Technology AG Erstarrungs- und Erhärtungsbescleuniger für hydraulische Bindemittel sowie Verfahren zu dessen Herstellung
US7381264B2 (en) * 2003-05-30 2008-06-03 Construction Research & Technology Gmbh. Admixture
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
WO2005075381A1 (de) * 2004-02-06 2005-08-18 Sika Technology Ag Wasserbasierender erstarrungs- und erhärtungsbeschleuniger für hydraulische bindemittel sowie verfahren zu dessen herstellung
AU2012200150B2 (en) * 2004-07-28 2013-01-10 Construction Research & Technology Gmbh Setting Accelerator for Sprayed Concrete
GB0416791D0 (en) 2004-07-28 2004-09-01 Constr Res & Tech Gmbh Setting accelerator for sprayed concrete
KR100732536B1 (ko) 2004-08-25 2007-06-27 요업기술원 콘크리트 혼화용 비알칼리성 급결제 제조방법
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
EP1878713B1 (de) * 2006-07-14 2009-04-22 Construction Research and Technology GmbH Stabile Spritzbetonbeschleunigerdispersion mit hohem Aktivstoffgehalt
EP1964824A1 (de) * 2007-02-13 2008-09-03 Sika Technology AG Erstarrungs- und Erhärtungsbeschleuniger für hydraulische Bindemittel sowie Verfahren zu dessen Herstellung
ES2308914B1 (es) * 2007-02-27 2009-10-30 Industrias Quimicas Del Ebro, S.A. Metodo de preparacion de un producto solido acelerante de fraguado, producto obtenido y uso.
MX2010007596A (es) 2008-01-11 2010-08-03 Constr Res & Tech Gmbh Mezcla acelerante acuosa.
EP2085370B1 (de) * 2008-02-04 2018-09-12 Sika Technology AG Fester Erstarrungs- und Erhärtungsbeschleuniger für hydraulische Bindemittel
EP2248780A1 (de) 2009-05-06 2010-11-10 BK Giulini GmbH Abbinde- und Enthärtungsbeschleuniger
ITMI20101950A1 (it) 2010-10-22 2012-04-23 Mapei Spa Additivo attivatore di cemento e accelerante per calcestruzzi proiettati
ITMI20121528A1 (it) 2012-09-14 2014-03-15 Mapei Spa Additivo accelerante a base di calcio carbonato ad elevata stabilita' allo stoccaggio
CN104370489B (zh) * 2014-10-09 2018-05-01 河北铁园科技发展有限公司 一种无碱液体速凝剂及其制备方法
CN106082763A (zh) * 2016-06-14 2016-11-09 山东远利华矿用装备有限公司 一种无碱液态速凝剂及其制备方法和应用方法
CN109133707A (zh) * 2018-09-20 2019-01-04 山西恒泰伟业建材有限公司 一种无碱液体速凝剂及其制备方法
CN109761532B (zh) * 2019-01-21 2021-06-15 江苏奥莱特新材料股份有限公司 一种低回弹、高早强型无碱液体速凝剂及其制备方法
US11448052B2 (en) 2020-06-17 2022-09-20 Saudi Arabian Oil Company Cement and anti-corrosion fluid for casing isolation
US11453816B2 (en) 2020-07-06 2022-09-27 Saudi Arabian Oil Company Accelerated cement compositions and methods for treating lost circulation zones
US11939520B2 (en) 2020-08-12 2024-03-26 Saudi Arabian Oil Company Methods and cement compositions for reducing corrosion of wellbore casings
US11485894B2 (en) 2020-08-17 2022-11-01 Saudi Arabian Oil Company Accelerated cement compositions and methods for top-job cementing of a wellbore to reduce corrosion
IT202100017663A1 (it) 2021-07-05 2023-01-05 Mapei Spa Additivo incrementatore di prestazione per calcestruzzo proiettato

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE266344C (de)
FR2031950A5 (en) * 1969-02-13 1970-11-20 Dufrethi A hardener for hydraulic mortars and - cements
JPS541733B2 (de) 1974-05-09 1979-01-29
JPS51144425A (en) 1975-06-06 1976-12-11 Onoda Cement Co Ltd Cement setup accelerating agent
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.
JPS5899147A (ja) 1981-12-10 1983-06-13 三井建設株式会社 高炉水砕スラグと二水石膏を主成分とする水硬性セメント組成物
DD226344A1 (de) 1984-07-31 1985-08-21 Magdeburger Armaturenwerke Vorrichtung und schaltung fuer kombinierte endlagen- und verschleissgrenzenanzeige
JP2516017B2 (ja) 1987-05-25 1996-07-10 電気化学工業株式会社 硬化促進剤
DD266344A1 (de) * 1987-12-09 1989-03-29 Nordhausen Schachtbau Verfahren zur erstarrungs- u. erhaertungsbeschleunigung portlandzement enthaltender, hydraulisch abbindender mischungen
DE4324959C1 (de) 1993-07-24 1994-08-18 Giulini Chemie Verwendung von basischen Aluminiumsulfaten als alkaliarme Abbindebeschleuniger für Zement
GB9416114D0 (en) 1994-08-10 1994-09-28 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
GB2307475B (en) 1995-11-23 1998-07-29 Sandoz Ltd Cement acceleration process
FR2741616B1 (fr) * 1995-11-23 2000-03-10 Sandoz Sa Accelerateurs du ciment
ATE193536T1 (de) 1996-03-09 2000-06-15 Bk Giulini Chem Gmbh & Co Ohg Aluminiumverbindungen
AU723970B2 (en) * 1996-06-14 2000-09-07 Construction Research & Technology Gmbh Concrete spraying additives
EP0812812B1 (de) 1996-06-14 2003-01-29 Mbt Holding Ag Zusatz für Spritzbeton
CA2271629C (en) † 1996-10-25 2003-03-25 Bk Giulini Chemie Gmbh & Co. Ohg Solidifying and hardening accelerator for hydraulic binders
FR2786175B1 (fr) † 1998-11-19 2002-06-07 Rhodia Chimie Sa Suspensions aqueuses de sulfate d'aluminium sursaturees et stables
GB9928977D0 (en) * 1999-12-08 2000-02-02 Mbt Holding Ag Process

Also Published As

Publication number Publication date
NO20010774L (no) 2001-02-15
NO332836B1 (no) 2013-01-21
WO2000078688A1 (en) 2000-12-28
JP2003502269A (ja) 2003-01-21
PT1114004E (pt) 2003-11-28
ATE243667T1 (de) 2003-07-15
EP1114004B1 (de) 2003-06-25
NO20010774D0 (no) 2001-02-15
EP1114004A1 (de) 2001-07-11
DE60003517T2 (de) 2004-05-06
US6723163B1 (en) 2004-04-20
ES2202145T3 (es) 2004-04-01
EP1114004B2 (de) 2012-08-15
ES2202145T5 (es) 2012-11-26

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Legal Events

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Owner name: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH, 83308 TRO

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