MX2021009709A - Uso de sal acida de hierro (iii) como aditivo para cemento, mortero o concreto. - Google Patents

Uso de sal acida de hierro (iii) como aditivo para cemento, mortero o concreto.

Info

Publication number
MX2021009709A
MX2021009709A MX2021009709A MX2021009709A MX2021009709A MX 2021009709 A MX2021009709 A MX 2021009709A MX 2021009709 A MX2021009709 A MX 2021009709A MX 2021009709 A MX2021009709 A MX 2021009709A MX 2021009709 A MX2021009709 A MX 2021009709A
Authority
MX
Mexico
Prior art keywords
mortar
cement
additive
concrete
iron
Prior art date
Application number
MX2021009709A
Other languages
English (en)
Inventor
Olivier Watt
Delphine Thomas
Original Assignee
Holcim Technology Ltd
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 Holcim Technology Ltd filed Critical Holcim Technology Ltd
Publication of MX2021009709A publication Critical patent/MX2021009709A/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
    • 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
    • C04B22/149—Iron-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
    • 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
    • C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
    • C04B24/122—Hydroxy amines
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/50—Defoamers, air detrainers

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

Abstract

La presente invención se refiere a se refiere al uso de sal ácida de Hierro (III) como aditivo para cemento, mortero o concreto.
MX2021009709A 2019-02-15 2020-02-13 Uso de sal acida de hierro (iii) como aditivo para cemento, mortero o concreto. MX2021009709A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19305190 2019-02-15
PCT/EP2020/053814 WO2020165371A1 (en) 2019-02-15 2020-02-13 Use of an acidic salt of iron (iii) as additive for cement, mortar or concrete

Publications (1)

Publication Number Publication Date
MX2021009709A true MX2021009709A (es) 2021-09-14

Family

ID=65685278

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021009709A MX2021009709A (es) 2019-02-15 2020-02-13 Uso de sal acida de hierro (iii) como aditivo para cemento, mortero o concreto.

Country Status (7)

Country Link
US (1) US20220127195A1 (es)
EP (1) EP3924317A1 (es)
BR (1) BR112021015792A2 (es)
CA (1) CA3129327A1 (es)
MA (1) MA54933A (es)
MX (1) MX2021009709A (es)
WO (1) WO2020165371A1 (es)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1172662A (en) * 1981-11-02 1984-08-14 Raymond J. Schutz Rapid setting accelerators for cementitious compositions
NZ235347A (en) 1989-10-06 1991-09-25 Grace W R & Co Enhanced blended and portland cement compositions characterised by the addition of a higher trialkanolamine as a strength enhancing agent
JPH05132346A (ja) * 1991-11-12 1993-05-28 Nissan Chem Ind Ltd 水硬性セメント混和剤水溶液
CN101077830B (zh) * 2006-05-23 2012-06-27 苏笮斌 混凝土抗冲耐磨剂组合物及其制备方法

Also Published As

Publication number Publication date
CA3129327A1 (en) 2020-08-20
US20220127195A1 (en) 2022-04-28
EP3924317A1 (en) 2021-12-22
BR112021015792A2 (pt) 2021-10-05
MA54933A (fr) 2021-12-22
WO2020165371A1 (en) 2020-08-20

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