MA54933A - Utilisation d'un sel acide de fer (iii) comme additif pour ciment, mortier ou béton - Google Patents

Utilisation d'un sel acide de fer (iii) comme additif pour ciment, mortier ou béton

Info

Publication number
MA54933A
MA54933A MA054933A MA54933A MA54933A MA 54933 A MA54933 A MA 54933A MA 054933 A MA054933 A MA 054933A MA 54933 A MA54933 A MA 54933A MA 54933 A MA54933 A MA 54933A
Authority
MA
Morocco
Prior art keywords
mortar
cement
iron
iii
acid salt
Prior art date
Application number
MA054933A
Other languages
English (en)
Inventor
Delphine Thomas
Olivier Watt
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 MA54933A publication Critical patent/MA54933A/fr

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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or 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
    • 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 or 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)
MA054933A 2019-02-15 2020-02-13 Utilisation d'un sel acide de fer (iii) comme additif pour ciment, mortier ou béton MA54933A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19305190 2019-02-15

Publications (1)

Publication Number Publication Date
MA54933A true MA54933A (fr) 2021-12-22

Family

ID=65685278

Family Applications (1)

Application Number Title Priority Date Filing Date
MA054933A MA54933A (fr) 2019-02-15 2020-02-13 Utilisation d'un sel acide de fer (iii) comme additif pour ciment, mortier ou béton

Country Status (8)

Country Link
US (1) US20220127195A1 (fr)
EP (1) EP3924317A1 (fr)
BR (1) BR112021015792A2 (fr)
CA (1) CA3129327A1 (fr)
MA (1) MA54933A (fr)
MX (1) MX2021009709A (fr)
PH (1) PH12021551938A1 (fr)
WO (1) WO2020165371A1 (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1798972A (en) * 1927-06-29 1931-03-31 Koppers Co Inc Refractory and method of making the same
CA1172662A (fr) * 1981-11-02 1984-08-14 Raymond J. Schutz Accelerateurs de prise pour melanges au ciment
US4990190A (en) * 1989-10-06 1991-02-05 W. R. Grace & Co.-Conn. Strength enhancing additive for certain portland cements
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
US5814253A (en) * 1993-03-25 1998-09-29 Thermoflex, Inc. Process for making a lightweight, cementitious, three dimensional structure
US6048393A (en) * 1998-05-26 2000-04-11 W.R. Grace & Co. -Conn. Processing additives for hydraulic cements
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
US7998269B2 (en) * 2006-06-02 2011-08-16 Catalyst Partners, Inc. Cement blend
JP2008030999A (ja) * 2006-07-28 2008-02-14 Construction Research & Technology Gmbh 液体急結剤
CN104812721A (zh) * 2013-11-12 2015-07-29 拉法基公司 具有植物添加剂基料的绝缘建筑材料

Also Published As

Publication number Publication date
WO2020165371A1 (fr) 2020-08-20
US20220127195A1 (en) 2022-04-28
MX2021009709A (es) 2021-09-14
CA3129327A1 (fr) 2020-08-20
EP3924317A1 (fr) 2021-12-22
PH12021551938A1 (en) 2022-05-23
BR112021015792A2 (pt) 2021-10-05

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