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MX355030B - Composicion aceleradora de endurecimiento para composiciones cementosas. - Google Patents

Composicion aceleradora de endurecimiento para composiciones cementosas.

Info

Publication number
MX355030B
MX355030B MX2015001957A MX2015001957A MX355030B MX 355030 B MX355030 B MX 355030B MX 2015001957 A MX2015001957 A MX 2015001957A MX 2015001957 A MX2015001957 A MX 2015001957A MX 355030 B MX355030 B MX 355030B
Authority
MX
Mexico
Prior art keywords
hardening accelerator
accelerator composition
reaction
cementitious compositions
water
Prior art date
Application number
MX2015001957A
Other languages
English (en)
Other versions
MX2015001957A (es
Inventor
Nicoleau Luc
Leitner Hubert
Original Assignee
Construction Research & 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 & Technology Gmbh filed Critical Construction Research & Technology Gmbh
Publication of MX2015001957A publication Critical patent/MX2015001957A/es
Publication of MX355030B publication Critical patent/MX355030B/es

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, shrinkage compensating agents
    • C04B22/0086—Seeding materials
    • C04B22/00863—Calcium silicate hydrate
    • 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, shrinkage compensating agents
    • C04B22/0086—Seeding materials
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/043—Alkaline-earth metal silicates, e.g. wollastonite
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/36—Inorganic materials not provided for in groups C04B14/022 and C04B14/04 - C04B14/34
    • C04B14/366—Phosphates, e.g. apatite
    • 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, shrinkage compensating agents
    • C04B22/06—Oxides, Hydroxides
    • C04B22/062—Oxides, Hydroxides of the alkali or alkaline-earth metals
    • C04B22/064—Oxides, Hydroxides of the alkali or alkaline-earth metals of the alkaline-earth metals
    • 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, 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/16—Sulfur-containing compounds
    • C04B24/18—Lignin sulfonic acid or derivatives thereof, e.g. sulfite lye
    • 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
    • C04B24/16—Sulfur-containing compounds
    • C04B24/20—Sulfonated aromatic compounds
    • C04B24/22—Condensation or polymerisation products thereof
    • C04B24/226—Sulfonated naphtalene-formaldehyde condensation products
    • 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
    • C04B24/24—Macromolecular compounds
    • C04B24/243—Phosphorus-containing polymers
    • 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
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2688—Copolymers containing at least three different monomers
    • C04B24/2694—Copolymers containing at least three different monomers containing polyether side chains
    • 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
    • C04B2103/14—Hardening accelerators

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)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

La invención concierne un proceso para la preparación de una composición aceleradora de endurecimiento por reacción de un compuesto de calcio soluble en agua con un compuesto de silicato soluble en agua, la reacción se lleva a cabo en presencia de una solución acuosa que contiene un plastificante adecuado para aglutinantes hidráulicos, caracterizados en que la reacción se está llevando a cabo en presencia de apatita y que la relación molar de calcio a fósforo en el acelerador de endurecimiento es desde 25/1 hasta 400/1.
MX2015001957A 2012-08-13 2013-08-12 Composicion aceleradora de endurecimiento para composiciones cementosas. MX355030B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12180205 2012-08-13
PCT/EP2013/066778 WO2014026940A1 (en) 2012-08-13 2013-08-12 Hardening accelerator composition for cementitious compositions

Publications (2)

Publication Number Publication Date
MX2015001957A MX2015001957A (es) 2015-06-04
MX355030B true MX355030B (es) 2018-04-02

Family

ID=46939476

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015001957A MX355030B (es) 2012-08-13 2013-08-12 Composicion aceleradora de endurecimiento para composiciones cementosas.

Country Status (11)

Country Link
US (1) US9650298B2 (es)
EP (1) EP2882695B1 (es)
JP (1) JP6265993B2 (es)
CN (1) CN104684862B (es)
AU (1) AU2013304179B2 (es)
BR (1) BR112015001980B1 (es)
CA (1) CA2881217C (es)
ES (1) ES2618517T3 (es)
MX (1) MX355030B (es)
RU (1) RU2634311C2 (es)
WO (1) WO2014026940A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2894829C (en) 2013-01-25 2021-06-15 Basf Se Hardening accelerator composition
EP2876094A1 (en) 2014-04-03 2015-05-27 Basf Se Cement and calcium sulphate based binder composition
EP2952492A1 (de) * 2014-06-06 2015-12-09 Basf Se Zusammensetzung auf Basis von Calciumsilikat-Hydrat
ES2726719T3 (es) * 2015-04-30 2019-10-08 Construction Research & Technology Gmbh Composición de acelerador
CA2987482A1 (en) * 2015-05-29 2016-12-08 Fundacion Tecnalia Research & Innovation Method for the manufacture of calcium silicate hydrate used as hardening accelerator in concrete and cement-based materials, calcium silicate hydrate manufactured with said method
CA2990538C (en) * 2015-06-26 2023-09-05 Construction Research & Technology Gmbh Additive for hydraulically setting compositions
CN109906210B (zh) * 2016-10-31 2022-03-08 巴斯夫欧洲公司 用于建筑化学组合物的添加剂
JP2020514241A (ja) 2016-12-27 2020-05-21 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Ｃｏｎｓｔｒｕｃｔｉｏｎ Ｒｅｓｅａｒｃｈ ＆ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ セメント質組成物用の強度向上作用を示す混和材料
JP7069053B2 (ja) * 2017-02-08 2022-05-17 シーカ・テクノロジー・アーゲー 水硬性組成物用混和剤
CN113913167B (zh) * 2020-07-08 2023-05-30 中国石油化工股份有限公司 一种固井水泥浆用自由液控制剂及其制备方法与应用
WO2023203207A1 (en) 2022-04-21 2023-10-26 Construction Research & Technology Gmbh Process for the preparation of a calcium silicate hydrate seed composition useful as a hardening accelerator for cementitious compositions
CN115594438B (zh) * 2022-10-25 2023-10-03 安徽海螺材料科技股份有限公司 一种混凝土离析修复剂及其制备方法

Family Cites Families (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE746186A (fr) 1969-08-21 1970-07-31 Kao Corp Compositions d'additifs pour des melanges a base de ciment hydraulique
DE3527981A1 (de) 1985-08-03 1987-02-12 Sicowa Verfahrenstech Mischung zur herstellung schnellerhaertender moertel fuer putze und ausbesserungen
DE3530258A1 (de) 1985-08-23 1987-02-26 Lentia Gmbh Verwendung von salzen wasserloeslicher naphtalinsulfonsaeure-formaldehydkondensate als zusatzmittel fuer anorganische bindemittel und baustoff
RO94695B1 (ro) * 1986-04-14 1988-08-16 Institutul Politehnic "Traian Vuia" Procedeu de obtinere a silicatului de calciu sub forma de xonotlit si wollastonit sintetic
DE3920662A1 (de) 1989-06-23 1991-01-10 Henkel Kgaa Verwendung von ethylenoxid/propylenoxid-blockcopolymeren in hydraulisch abbindenden massen sowie die so erhaltenen massen
DE4119665A1 (de) 1991-06-14 1992-12-17 Bayer Ag Verbesserte werkstoffe auf gipsbasis, verfahren zu ihrer herstellung und ihre verwendung
FR2696736B1 (fr) 1992-10-12 1994-12-30 Chryso Fluidifiants pour suspensions aqueuses de particules minérales et pâtes de liant hydraulique.
KR100240737B1 (ko) 1992-12-21 2000-01-15 마에다나오미 복합재료 함유 시멘트, 시멘트 제품,성형재 콘크리트 부재 및 그의 제조방법
US5332041A (en) 1992-12-30 1994-07-26 Halliburton Company Set-activated cementitious compositions and methods
FR2708592B1 (fr) 1993-07-29 1995-09-29 Lafarge Coppee Agent accélérateur de prise et du durcissement des liants hydrauliques siliciques.
US5413634A (en) 1993-08-06 1995-05-09 Arco Chemical Technology, L.P. Cement composition
US5355954A (en) 1993-11-02 1994-10-18 Halliburton Company Utilizing drilling fluid in well cementing operations
DE4342407C2 (de) 1993-12-13 1996-07-25 Ardex Gmbh Hydraulisches Bindemittel und seine Verwendung
DE4411797A1 (de) 1994-04-06 1995-10-12 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von Sulfanilsäure enthaltenden Kondensationsprodukten auf Basis von Amino-s-triazinen
DE19609614A1 (de) 1995-03-17 1996-09-19 Sueddeutsche Kalkstickstoff Wasserlösliche Polykondensationsprodukte auf Basis von Amino-s-triazinen und deren Verwendung
TW419447B (en) 1996-02-22 2001-01-21 Nippon Catalytic Chem Ind Cement composition
DE19724700A1 (de) 1997-06-12 1998-12-17 Ardex Gmbh Spachtelmasse, ihre Herstellung und Verwendung
JP2000095554A (ja) 1998-09-18 2000-04-04 Taiheiyo Cement Corp 超早強性セメント組成物
US6170574B1 (en) 1999-01-14 2001-01-09 Downhole Solutions, Inc. Method of forming cement seals in downhole pipes
WO2000044487A1 (en) 1999-01-29 2000-08-03 W. R. Grace & Co.-Conn. Sugar derivative composition for modifying properties of cement and cementitious compositions and processes for manufacturing same
US6861459B2 (en) 1999-07-09 2005-03-01 Construction Research & Technology Gmbh Oligomeric dispersant
US6133347A (en) 1999-07-09 2000-10-17 Mbt Holding Ag Oligomeric dispersant
US6908955B2 (en) 1999-07-09 2005-06-21 Construction Research & Technology Gmbh Oligomeric dispersant
JP4323016B2 (ja) 1999-08-23 2009-09-02 太平洋セメント株式会社 セメント添加剤及びセメント混練物
EP1138696A1 (en) 2000-03-29 2001-10-04 Sika AG, vorm. Kaspar Winkler & Co. Polymers for cement dispersing admixtures
AU2002302913B2 (en) 2001-03-05 2008-01-24 James Hardie Technology Limited Low density calcium silicate hydrate strength accelerant additive for cementitious products
US6733583B2 (en) 2001-03-14 2004-05-11 Capitol Aggregates, Ltd. Process for producing a blended cement having enhanced cementitious properties capable of combination with class C fly ash
JP3766891B2 (ja) 2002-03-29 2006-04-19 住友大阪セメント株式会社 セメント用及びコンクリート用粉末状混和剤
US7258736B2 (en) 2003-06-24 2007-08-21 Hewlett-Packard Development Company, L.P. Calcium aluminate cement compositions for solid freeform fabrication
US6832652B1 (en) 2003-08-22 2004-12-21 Bj Services Company Ultra low density cementitious slurries for use in cementing of oil and gas wells
DE10351259B4 (de) 2003-11-03 2006-01-12 Quick-Mix Gruppe Gmbh & Co. Kg Dickschichtputz
FR2866330B1 (fr) 2004-02-13 2006-08-18 Eiffage Tp Beton ultra haute performance et autoplacant, son procede de preparation et son utilisation.
DE102004013158A1 (de) 2004-03-17 2005-10-06 Construction Research & Technology Gmbh Polymere Zusammensetzung und deren Verwendung als Zusatzmittel in wässrigen Baustoffsystemen sowie in wasserbasierenden Anstrich- und Beschichtungssystemen
DE102004032304A1 (de) 2004-07-03 2006-02-16 Construction Research & Technology Gmbh Wasserlösliche sulfogruppenhaltige Copolymere, Verfahren zu deren Herstellung und ihre Verwendung
DE102004050395A1 (de) 2004-10-15 2006-04-27 Construction Research & Technology Gmbh Polykondensationsprodukt auf Basis von aromatischen oder heteroaromatischen Verbindungen, Verfahren zu seiner Herstellung und dessen Verwendung
EP1655272A1 (en) 2004-11-04 2006-05-10 Mapei S.p.A. Superplasticizers for extending the workability of mortars
DE102005001101B4 (de) 2005-01-08 2007-05-24 Henkel Kgaa Trockenmischung und deren Verwendung in oder für Spachtel-, Estrich- oder Bodenausgleichsmasse
WO2006099748A1 (en) 2005-03-25 2006-09-28 Innovative Bioceramix, Inc. Hydraulic cement compositions and methods of making and using the same
EP1896376A4 (en) 2005-06-14 2013-01-02 United States Gypsum Co MODIFIERS FOR PLASTER BLEEDING AND METHOD OF USE THEREOF
US7273949B2 (en) 2005-08-05 2007-09-25 Halliburton Energy Services, Inc. Salts and methods for their preparation
DE102005051375A1 (de) 2005-10-27 2007-05-03 Construction Research & Technology Gmbh Carbonsäure-Derivate, Verfahren zu ihrer Herstellung sowie deren Verwendung
DE102005060947A1 (de) 2005-12-20 2007-06-28 Construction Research & Technology Gmbh Pulverförmige Polykondensationsprodukte
GB0608177D0 (en) 2006-04-25 2006-06-07 Minova Int Ltd Cement-Containing Compositions And Method Of Use
DE102006041552B4 (de) 2006-09-05 2018-04-05 Xella Baustoffe Gmbh Mineralisches Granulat, Verfahren zu seiner Herstellung und Verwendung des Granulats
DE202006016797U1 (de) 2006-11-03 2006-12-28 Pci Augsburg Gmbh Staubarmer Trockenmörtel
JP2008127247A (ja) 2006-11-21 2008-06-05 Ube Ind Ltd 自己流動性水硬性組成物
US7740068B2 (en) 2007-02-09 2010-06-22 M-I Llc Silicate-based wellbore fluid and methods for stabilizing unconsolidated formations
WO2008145975A1 (en) 2007-05-30 2008-12-04 Halliburton Energy Services, Inc Polysaccharide based cement additives
DE102007027470A1 (de) 2007-06-14 2008-12-24 Construction Research & Technology Gmbh Polymervergütete Baustofftrockenmischungen
DE102008030712A1 (de) 2008-06-27 2009-12-31 Construction Research & Technology Gmbh Zeitverzögerte superabsorbierende Polymere
HUE042657T2 (hu) * 2008-09-02 2019-07-29 Construction Research & Technology Gmbh Eljárás lágyítószert tartalmazó, keményedést gyorsító készítmény elõállítására
EP2325231B1 (en) 2008-09-11 2019-11-06 Nippon Shokubai Co., Ltd. Multibranched polyalkylene glycol polymer and manufacturing method thereof, and cement admixture
AU2009301287B2 (en) 2008-10-06 2014-11-20 Construction Research & Technology Gmbh Method for producing phosphated polycondensation products and the use thereof
WO2011006837A1 (de) 2009-07-15 2011-01-20 Basf Se Mischungen, enthaltend verzweigte oligomere oder polymere verbindungen, ihre herstellung und verwendung
JP6057712B2 (ja) 2009-09-02 2017-01-11 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Ｃｏｎｓｔｒｕｃｔｉｏｎ Ｒｅｓｅａｒｃｈ ＆ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ 吹付け可能な水硬性結合剤組成物及びその使用方法
US20120216724A1 (en) 2009-09-02 2012-08-30 Construction Research & Technology Gmbh Sulphonic Acid And Aromatic Groups Containing Hardening Accelerator Compositions
US9045377B2 (en) 2009-09-02 2015-06-02 Construction Research & Technology Gmbh Hardening accelerator composition containing phosphated polycondensates
US9567262B2 (en) * 2010-02-25 2017-02-14 Construction Research & Technology Gmbh Hardening accelerator composition containing dispersants
ES2689175T3 (es) 2010-03-09 2018-11-08 Construction Research & Technology Gmbh Acelerador de cemento
FR2958991B1 (fr) * 2010-04-14 2012-05-04 Total Sa Conduite pour le transport d'un fluide comprenant un hydrocarbure, et procede de fabrication d'une telle conduite.
FR2958931B1 (fr) 2010-04-20 2012-05-18 Lafarge Sa Liant hydraulique rapide pour pieces et ouvrages en beton
CN103339083B (zh) 2010-11-29 2016-11-09 建筑研究和技术有限公司 粉状促进剂
US9434648B2 (en) 2011-04-21 2016-09-06 Construction Research & Technology Gmbh Accelerator composition
US20120270969A1 (en) 2011-04-21 2012-10-25 Manfred Bichler Accelerator Composition

Also Published As

Publication number Publication date
CA2881217A1 (en) 2014-02-20
WO2014026940A1 (en) 2014-02-20
EP2882695A1 (en) 2015-06-17
JP6265993B2 (ja) 2018-01-24
RU2015108660A (ru) 2016-09-27
CN104684862B (zh) 2018-06-05
MX2015001957A (es) 2015-06-04
BR112015001980B1 (pt) 2020-10-20
US9650298B2 (en) 2017-05-16
ES2618517T3 (es) 2017-06-21
AU2013304179A1 (en) 2015-02-26
US20150197448A1 (en) 2015-07-16
CA2881217C (en) 2019-04-02
AU2013304179B2 (en) 2016-06-16
BR112015001980A2 (pt) 2017-07-04
CN104684862A (zh) 2015-06-03
EP2882695B1 (en) 2016-12-14
JP2015528793A (ja) 2015-10-01
RU2634311C2 (ru) 2017-10-25

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