MX2020004015A - Composicion de control de fraguado para sistemas cementosos. - Google Patents

Composicion de control de fraguado para sistemas cementosos.

Info

Publication number
MX2020004015A
MX2020004015A MX2020004015A MX2020004015A MX2020004015A MX 2020004015 A MX2020004015 A MX 2020004015A MX 2020004015 A MX2020004015 A MX 2020004015A MX 2020004015 A MX2020004015 A MX 2020004015A MX 2020004015 A MX2020004015 A MX 2020004015A
Authority
MX
Mexico
Prior art keywords
control composition
set control
cementitious systems
cementitious
systems
Prior art date
Application number
MX2020004015A
Other languages
English (en)
Inventor
Gerhard Albrecht
Harald Grassl
Joachim Dengler
Alexander Schoebel
Maxim Pulkin
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 MX2020004015A publication Critical patent/MX2020004015A/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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
    • C04B24/123—Amino-carboxylic acids
    • 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
    • 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
    • C04B14/30—Oxides other than silica
    • 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
    • C04B24/003—Phosphorus-containing compounds
    • 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
    • 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
    • C04B28/04—Portland 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
    • 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
    • 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
    • C04B28/065—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
    • 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
    • C04B2103/20—Retarders
    • C04B2103/22—Set retarders
    • 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
    • C04B2103/40—Surface-active agents, dispersants
    • C04B2103/408—Dispersants
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Detergent Compositions (AREA)

Abstract

Una composición de control de fraguado para sistemas cementosos que comprende (a) un condensado de amina-ácido glioxílico, y (b) al menos uno de (i) una fuente de borato y (ii) una fuente de carbonato. La fuente de carbonato se selecciona de carbonatos inorgánicos que tienen una solubilidad acuosa de 0.1 gl-1 o más, y carbonatos orgánicos. La composición de control de fraguado mejora la manejabilidad de los sistemas cementosos durante períodos prolongados sin afectar la resistencia a la compresión temprana. Debido a la acción de retardo de la composición de control de fraguado, se puede reducir la dosis de dispersantes necesaria para obtener una fluidez conveniente del sistema cementoso.
MX2020004015A 2017-10-20 2018-10-18 Composicion de control de fraguado para sistemas cementosos. MX2020004015A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17197480 2017-10-20
PCT/EP2018/078576 WO2019077050A1 (en) 2017-10-20 2018-10-18 TOWING REGULATION COMPOSITION FOR CEMENTITIOUS SYSTEMS

Publications (1)

Publication Number Publication Date
MX2020004015A true MX2020004015A (es) 2020-07-22

Family

ID=60191118

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020004015A MX2020004015A (es) 2017-10-20 2018-10-18 Composicion de control de fraguado para sistemas cementosos.

Country Status (11)

Country Link
US (1) US11274064B2 (es)
EP (1) EP3697742B1 (es)
JP (1) JP7307055B2 (es)
CN (1) CN111247113B (es)
AU (1) AU2018351611B2 (es)
CA (1) CA3079307A1 (es)
ES (1) ES2911232T3 (es)
MX (1) MX2020004015A (es)
MY (1) MY196377A (es)
WO (1) WO2019077050A1 (es)
ZA (1) ZA202002721B (es)

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CN115989207A (zh) * 2020-08-26 2023-04-18 建筑研究和技术有限公司 用于胶凝体系的凝固控制组合物
UA130309C2 (uk) * 2020-08-26 2026-01-14 Констракшн Рісьорч Енд Текнолоджи Гмбх Будівельний склад на основі вапнякового кальцинованого глинистого цементу (lc3)
AU2021331399B2 (en) * 2020-08-26 2025-11-20 Construction Research & Technology Gmbh Cement-reduced construction composition
FR3119166B1 (fr) 2021-01-25 2024-05-17 Chryso Composition de liant hydraulique de laitiers de hauts fourneaux
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JP7598793B2 (ja) * 2021-03-18 2024-12-12 Ｕｂｅ三菱セメント株式会社 硬化物作製用キット、硬化物の製造方法及び硬化物
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CN118043296A (zh) * 2021-09-29 2024-05-14 建筑研究和技术有限公司 用于胶凝体系的凝固控制组合物
MX2024008249A (es) 2022-02-22 2024-07-19 Knauf Gips Kg Composicion multicomponente para mortero imprimible.
JP2025517644A (ja) 2022-05-09 2025-06-10 ビーエーエスエフ ソシエタス・ヨーロピア ポリオールの金属塩を含むドライモルタル組成物
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Also Published As

Publication number Publication date
BR112020007415A2 (pt) 2020-10-27
CN111247113B (zh) 2022-06-10
US20210122676A1 (en) 2021-04-29
MY196377A (en) 2023-03-27
ZA202002721B (en) 2024-09-25
ES2911232T3 (es) 2022-05-18
JP7307055B2 (ja) 2023-07-11
EP3697742A1 (en) 2020-08-26
WO2019077050A1 (en) 2019-04-25
US20220002198A9 (en) 2022-01-06
JP2021500296A (ja) 2021-01-07
CN111247113A (zh) 2020-06-05
RU2020115599A3 (es) 2022-02-16
AU2018351611B2 (en) 2023-12-07
AU2018351611A1 (en) 2020-04-23
RU2020115599A (ru) 2021-11-22
EP3697742B1 (en) 2022-03-09
CA3079307A1 (en) 2019-04-25
US11274064B2 (en) 2022-03-15

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