MX2023002342A - Composicion de construccion lc3. - Google Patents

Composicion de construccion lc3.

Info

Publication number
MX2023002342A
MX2023002342A MX2023002342A MX2023002342A MX2023002342A MX 2023002342 A MX2023002342 A MX 2023002342A MX 2023002342 A MX2023002342 A MX 2023002342A MX 2023002342 A MX2023002342 A MX 2023002342A MX 2023002342 A MX2023002342 A MX 2023002342A
Authority
MX
Mexico
Prior art keywords
amount
composition
cementitious binder
source
per
Prior art date
Application number
MX2023002342A
Other languages
English (en)
Inventor
Peter Schwesig
Massimo Bandiera
Bernhard Sachsenhauser
Sebastian Dhers
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 MX2023002342A publication Critical patent/MX2023002342A/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00Hydraulic cements
    • C04B7/02Portland cement
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14Compositions 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 calcium sulfate cements
    • C04B28/16Compositions 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 calcium sulfate cements containing anhydrite, e.g. Keene's cement
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B22/00Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/08Acids or salts thereof
    • C04B22/10Acids or salts thereof containing carbon in the anion
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B22/00Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/08Acids or salts thereof
    • C04B22/14Acids or salts thereof containing sulfur in the anion, e.g. sulfides
    • C04B22/142Sulfates
    • C04B22/143Calcium-sulfate
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/02Alcohols; Phenols; Ethers
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/04Carboxylic acids; Salts, anhydrides or esters thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14Compositions 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 calcium sulfate cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/40Surface-active agents, dispersants
    • C04B2103/408Dispersants
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/10Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • Y02P40/18Carbon capture and storage [CCS]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

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)
  • Dispersion Chemistry (AREA)
  • Nanotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)

Abstract

Una composición de construcción de cemento de arcilla calcinada con piedra caliza comprende a) un aglutinante cementoso que comprende una o más fases minerales de silicato de calcio y una o más fases minerales de aluminato de calcio, y que tiene un área superficial Blaine de al menos 3800 cm2/g, en una cantidad de 180 a 400 kg por m3 de la composición de construcción recién mezclada; b) un material cementoso suplementario que tenga un Dv90 inferior a 200 µm, en una cantidad total de 50 a 100 partes en peso, en relación con 100 partes en peso de aglomerante cementoso a), el material cementoso suplementario que comprende (b-1) un material arcilloso calcinado y (b-2) un polvo de roca carbonatada en una proporción en peso de (b-1) a (b-2) en el rango de 0,5 a 2; c) opcionalmente, una fuente de aluminato extraño; d) una fuente de sulfato; ye) un poliol en una cantidad de 0,3 a 2,5% en peso, en relación con la cantidad de ligante cementoso a). La composición contiene aluminato disponible, calculado como Al(OH)4- , de las fases minerales de aluminato de calcio más la fuente de aluminato extraño opcional, por 100 g de ligante cementoso a), en una cantidad total de al menos 0,08 mol, si la cantidad de aglutinante de cemento a) está en el rango de 180 a menos de 220 kg por m3 de la composición recién mezclada, al menos 0,06 mol, si la cantidad de aglutinante de cemento a) está en el rango de 220 a menos de 280 kg por m3 de la composición recién mezclada, y al menos 0,05 mol, si la cantidad de aglutinante cementoso a) es de 280 kg o más por m3 de la composición recién mezclada; y la relación molar de aluminato total disponible a sulfato es de 0,4 a 2,0. La composición de construcción comprende además f) un controlador de formación de etringita que comprende (i) ácido glioxílico, una sal de ácido glioxílico y/o un derivado de ácido glioxílico; y (ii) al menos uno de (ii-a) una fuente de borato y (ii-b) una fuente de carbonato, donde la fuente de carbonato se selecciona de carbonatos inorgánicos que tienen una solubilidad acuosa de 0,1 g·L1 o más, carbonatos orgánicos, y mezclas de los mismos; y g) un co-retardador seleccionado de (g-1)a-ácidos hidroxi monocarboxílicos y sales de los mismos, (g-2) ácidos fosfónicos y sales de los mismos, (g-3) ácidos policarboxílicos y sales de los mismos, y mezclas de los mismos. La composición de construcción de cemento de arcilla calcinada con piedra caliza es una composición de huella de carbono reducida y exhibe alta resistencia inicial, alta resistencia final, tiempo abierto suficiente y alta durabilidad. Los ingredientes de la composición de construcción están disponibles en abundancia.
MX2023002342A 2020-08-26 2021-08-25 Composicion de construccion lc3. MX2023002342A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20192857 2020-08-26
PCT/EP2021/073436 WO2022043349A1 (en) 2020-08-26 2021-08-25 Limestone calcined clay cement (lc3) construction composition

Publications (1)

Publication Number Publication Date
MX2023002342A true MX2023002342A (es) 2023-04-04

Family

ID=72243007

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023002342A MX2023002342A (es) 2020-08-26 2021-08-25 Composicion de construccion lc3.

Country Status (9)

Country Link
US (1) US11939273B2 (es)
EP (1) EP4204382B1 (es)
JP (1) JP2023539739A (es)
CN (1) CN116018328A (es)
AU (1) AU2021330243A1 (es)
BR (1) BR112023003058A2 (es)
CA (1) CA3190957A1 (es)
MX (1) MX2023002342A (es)
WO (1) WO2022043349A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023217567A1 (en) 2022-05-09 2023-11-16 Basf Se Dry mortar composition containing metal salt of a polyol
EP4299547A1 (en) * 2022-06-28 2024-01-03 Sika Technology AG Environmentally friendly mortar compositions
EP4324802B1 (en) * 2022-08-17 2024-07-03 Carbon Upcycling Technologies Inc. A mechanochemically carbonated clay, methods of its production and uses thereof
EP4324803B1 (en) * 2022-08-17 2024-07-03 Carbon Upcycling Technologies Inc. A mechanochemically carbonated slag, methods of its production and uses thereof

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GB9300704D0 (en) 1993-01-15 1993-03-03 Sandoz Ag Organic compounds
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
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MY114306A (en) 1995-07-13 2002-09-30 Mbt Holding Ag Cement dispersant method for production thereof and cement composition using dispersant
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Also Published As

Publication number Publication date
WO2022043349A1 (en) 2022-03-03
US11939273B2 (en) 2024-03-26
BR112023003058A2 (pt) 2023-03-21
JP2023539739A (ja) 2023-09-19
EP4204382B1 (en) 2024-03-27
EP4204382A1 (en) 2023-07-05
CA3190957A1 (en) 2022-03-03
AU2021330243A1 (en) 2023-03-16
US20230312412A1 (en) 2023-10-05
CN116018328A (zh) 2023-04-25

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