MX2020009886A - Produccion de nanoparticulas de hidroxido de calcio y su uso como aceleradores en composiciones de aglutinantes minerales. - Google Patents

Produccion de nanoparticulas de hidroxido de calcio y su uso como aceleradores en composiciones de aglutinantes minerales.

Info

Publication number
MX2020009886A
MX2020009886A MX2020009886A MX2020009886A MX2020009886A MX 2020009886 A MX2020009886 A MX 2020009886A MX 2020009886 A MX2020009886 A MX 2020009886A MX 2020009886 A MX2020009886 A MX 2020009886A MX 2020009886 A MX2020009886 A MX 2020009886A
Authority
MX
Mexico
Prior art keywords
calcium hydroxide
accelerators
binder compositions
production
mineral binder
Prior art date
Application number
MX2020009886A
Other languages
English (en)
Inventor
Lukas Frunz
Patrick Juilland
Emmanuel Gallucci
Denise Schönenberger
Luis Pegado
Arnd Eberhardt
Original Assignee
Sika Tech 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
Application filed by Sika Tech Ag filed Critical Sika Tech Ag
Publication of MX2020009886A publication Critical patent/MX2020009886A/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
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/02—Oxides or 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, 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
    • 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
    • C04B24/2641—Polyacrylates; Polymethacrylates
    • C04B24/2647—Polyacrylates; Polymethacrylates 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La invención se refiere a una suspensión acuosa que comprende de 5 a 65 % en peso de hidróxido de calcio, en donde al menos 50 % en peso del hidróxido de calcio está presente en forma de nanopartículas, y al menos un compuesto para estabilizar la suspensión. La suspensión acuosa acelera el endurecimiento de composiciones de aglutinantes minerales sin afectar de manera negativa las propiedades de procesamiento de la composición.
MX2020009886A 2018-03-22 2019-03-22 Produccion de nanoparticulas de hidroxido de calcio y su uso como aceleradores en composiciones de aglutinantes minerales. MX2020009886A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18163482.5A EP3543220A1 (de) 2018-03-22 2018-03-22 Herstellung von calciumhydroxid nanopartikeln und ihre verwendung als beschleuniger in mineralischen bindemittelzusammensetzungen
PCT/EP2019/057201 WO2019180191A1 (de) 2018-03-22 2019-03-22 Herstellung von calciumhydroxid nanopartikeln und ihre verwendung als beschleuniger in mineralischen bindemittelzusammensetzungen

Publications (1)

Publication Number Publication Date
MX2020009886A true MX2020009886A (es) 2020-10-12

Family

ID=61832259

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020009886A MX2020009886A (es) 2018-03-22 2019-03-22 Produccion de nanoparticulas de hidroxido de calcio y su uso como aceleradores en composiciones de aglutinantes minerales.

Country Status (7)

Country Link
US (1) US11780738B2 (es)
EP (2) EP3543220A1 (es)
JP (1) JP7328979B2 (es)
CN (1) CN112292363B (es)
AU (2) AU2019237203B2 (es)
MX (1) MX2020009886A (es)
WO (1) WO2019180191A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3196770A1 (en) * 2020-12-02 2022-06-09 Luis Pegado Process for the production of backfilling pastes for underground operations and method for controlling the flow of backfilling pastes
CN114988725B (zh) * 2022-06-21 2023-06-09 安徽前江超细粉末科技有限公司 一种氢氧化钙悬浮液及其高效制备方法
EP4378915A1 (en) 2022-11-29 2024-06-05 Sika Technology AG Aqueous suspensions of calcium hydroxide nanoparticles with improved storage stability, their production and use
EP4378909A1 (en) 2022-11-29 2024-06-05 Sika Technology AG Accelerators for mineral binder compositions

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CN85108582B (zh) * 1984-10-30 1988-08-17 蓝圈工业有限公司 固化粘结组合物
FR2776285B1 (fr) * 1998-03-19 2000-06-09 Chryso Dispersant hydrosoluble ou hydrodispersable pour compositions de ciment et suspensions aqueuses de particules minerales, et adjuvants contenant un tel dispersant
EP1138696A1 (en) * 2000-03-29 2001-10-04 Sika AG, vorm. Kaspar Winkler & Co. Polymers for cement dispersing admixtures
JP4510218B2 (ja) * 2000-03-31 2010-07-21 黒崎播磨株式会社 湿式吹付施工用の急結剤
JP3871594B2 (ja) * 2002-03-22 2007-01-24 電気化学工業株式会社 硬化促進剤及びセメント組成物
DE102005018100A1 (de) * 2005-04-19 2006-10-26 Schwenk Zement Kg Hydraulisches Bindemittel
JP4969813B2 (ja) * 2005-07-27 2012-07-04 東曹産業株式会社 超微粒子水酸化カルシウムスラリー
WO2008034616A1 (de) 2006-09-20 2008-03-27 Heidelbergcement Ag Bindemittel enthaltend portlandzement und kalkhydrat
US20100196239A1 (en) * 2007-10-19 2010-08-05 Lime Technology Consulting Sprl Calcium and/or magnesium hydroxide with very high reactivity, and preparation thereof
WO2010001965A1 (ja) * 2008-07-04 2010-01-07 株式会社トクヤマ 塗布組成物
SI2321235T1 (sl) * 2008-09-02 2019-11-29 Construction Research & Technology Gmbh Uporaba sestavka za pospeševanje strjevanja, ki vsebuje mehčalec
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JP5529421B2 (ja) 2009-02-13 2014-06-25 タテホ化学工業株式会社 高純度水酸化カルシウム粉末、高純度炭酸カルシウム粉末及び高純度酸化カルシウム粉末並びにそれらの製造方法
CN102471156A (zh) * 2010-05-04 2012-05-23 GeoSilex金属编织有限公司 Co2捕获粘合剂，通过选择、提纯和优化电石石灰制备该co2捕获粘合剂的方法，以及具有环境放射性的骨料
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EP3122794B1 (de) 2014-03-27 2020-03-04 Sika Technology AG Blockcopolymer
WO2015177232A1 (de) 2014-05-21 2015-11-26 Sika Technology Ag Beschleuniger für hydraulische bindemittel mit langer verarbeitungszeit und sehr hoher frühfestigkeit
JP2016008148A (ja) * 2014-06-23 2016-01-18 株式会社トクヤマ Ｃａ（ＯＨ）２水性スラリーの製造方法
MX2018003599A (es) 2015-09-24 2018-08-01 Sika Tech Ag Copolimeros que tienen una estructura de gradiente.
CN107337372B (zh) * 2016-12-26 2019-08-16 江苏苏博特新材料股份有限公司 一种基于复合纳米材料的早强剂、其制备方法及其应用

Also Published As

Publication number Publication date
EP3543220A1 (de) 2019-09-25
AU2019237203B2 (en) 2024-08-29
US11780738B2 (en) 2023-10-10
CN112292363B (zh) 2023-03-10
JP7328979B2 (ja) 2023-08-17
US20210053837A1 (en) 2021-02-25
AU2019237203A1 (en) 2020-08-20
AU2024205585A1 (en) 2024-08-22
EP3768648A1 (de) 2021-01-27
WO2019180191A1 (de) 2019-09-26
CN112292363A (zh) 2021-01-29
JP2021516203A (ja) 2021-07-01

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