MX2021003151A - Acelerador para composiciones aglutinantes minerales. - Google Patents

Acelerador para composiciones aglutinantes minerales.

Info

Publication number
MX2021003151A
MX2021003151A MX2021003151A MX2021003151A MX2021003151A MX 2021003151 A MX2021003151 A MX 2021003151A MX 2021003151 A MX2021003151 A MX 2021003151A MX 2021003151 A MX2021003151 A MX 2021003151A MX 2021003151 A MX2021003151 A MX 2021003151A
Authority
MX
Mexico
Prior art keywords
binder compositions
mineral binder
âμm
present
mineral
Prior art date
Application number
MX2021003151A
Other languages
English (en)
Inventor
Mohamed Cader
Andrea Lucero
Iryna Zender
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 MX2021003151A publication Critical patent/MX2021003151A/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
    • 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
    • C04B28/06—Aluminous cements
    • 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
    • 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
    • C04B14/26—Carbonates
    • C04B14/28—Carbonates of calcium
    • 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
    • C04B22/0093—Aluminates
    • 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
    • C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
    • C04B22/142—Sulfates
    • C04B22/147—Alkali-metal sulfates; Ammonium 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
    • 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
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • C04B40/0042—Powdery mixtures
    • 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
    • C04B40/06—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients
    • C04B40/0641—Mechanical separation of ingredients, e.g. accelerator in breakable microcapsules
    • 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
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/32—Superplasticisers

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)
  • Analytical Chemistry (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La presente invención describe aditivos para composiciones aglutinantes minerales, en particular aceleradores para composiciones aglutinantes minerales, en particular composiciones aglutinantes cementosas. El acelerador comprende del 35 al 99.7 % en peso de al menos un relleno mineral F con un tamaño de partícula D50 <5 µm, preferentemente <4 µm, con mayor preferencia <3.5 µm, del 0.3 al 65 % en peso de un aluminato de sodio SA, y del 0 al 4 % en peso de al menos otro compuesto inorgánico I seleccionado del grupo que consiste en cementos de aluminato de calcio y/o sulfatos de metales alcalinos o alcalinotérreos. La presente invención también describe las composiciones aglutinantes minerales correspondientes, así como usos y procesos, incluida la aceleración del fraguado y del curado de composiciones aglutinantes minerales a bajas temperaturas. Describe además los pasos de procesamiento para la producción de los aceleradores de la presente invención.
MX2021003151A 2018-09-18 2019-09-16 Acelerador para composiciones aglutinantes minerales. MX2021003151A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18195137 2018-09-18
PCT/EP2019/074743 WO2020058210A1 (en) 2018-09-18 2019-09-16 Accelerator for mineral binder compositions

Publications (1)

Publication Number Publication Date
MX2021003151A true MX2021003151A (es) 2021-05-14

Family

ID=63642691

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021003151A MX2021003151A (es) 2018-09-18 2019-09-16 Acelerador para composiciones aglutinantes minerales.

Country Status (7)

Country Link
US (1) US11845695B2 (es)
EP (1) EP3853186A1 (es)
CN (1) CN112714754B (es)
CA (1) CA3108039A1 (es)
CL (1) CL2021000252A1 (es)
MX (1) MX2021003151A (es)
WO (1) WO2020058210A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2020441137A1 (en) * 2020-04-08 2022-11-03 Ecocem France Activation system, including an alkaline metal salt and calcium and/or magnesium carbonate for activating ground granulated blast furnace slag and binder comprising the same for the preparation of mortar or concrete composition

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5120367A (en) 1989-05-19 1992-06-09 Fritz Chemical Company Concrete admixture device and method of using same
JPH1160298A (ja) * 1997-08-21 1999-03-02 Denki Kagaku Kogyo Kk セメント混和材及びセメント組成物
DE69937549T2 (de) 1998-03-11 2008-09-04 Warner-Lambert Company Llc Polyvinylalkohol-zusammensetzungen
JP4428590B2 (ja) * 1999-08-30 2010-03-10 電気化学工業株式会社 超早強セメント混和材及びセメント組成物
US6451105B1 (en) 2000-11-17 2002-09-17 Raymond C. Turpin, Jr. Cementitious composition with limestone accelerator
EP1270529A1 (de) 2001-06-22 2003-01-02 Sika AG, vorm. Kaspar Winkler &amp; Co. Verfahren zur Beschleunigung des Abbindens und Erhärtens von hydraulischen Bindemitteln und hierfür zu verwendende Gemische
EP2468696A1 (de) 2010-12-24 2012-06-27 Sika Technology AG Polymer aus Maleinsäure, Allylether und Vinylacetat, dessen Herstellung und Verwendung
FR2980790B1 (fr) * 2011-10-04 2014-01-31 Lafarge Sa Sac et son utilisation pour adjuvanter une composition hydraulique
FR2989083B1 (fr) * 2012-04-06 2014-04-25 Lafarge Sa Mousse minerale isolante
EP3003977B1 (de) * 2013-05-30 2019-06-19 Sika Technology AG Beschleuniger für mineralische bindemittel
EP3636623A1 (de) 2013-12-20 2020-04-15 Sika Technology Ag Verfahren zur herstellung eines spritzbetonbeschleunigers mit neuen rohstoffen

Also Published As

Publication number Publication date
CA3108039A1 (en) 2020-03-26
CL2021000252A1 (es) 2021-08-27
US20210355032A1 (en) 2021-11-18
WO2020058210A1 (en) 2020-03-26
EP3853186A1 (en) 2021-07-28
US11845695B2 (en) 2023-12-19
CN112714754A (zh) 2021-04-27
CN112714754B (zh) 2023-03-07

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