ZA89915B - Method and composition for accelerating the hardening of cements and removing efflorescent effects - Google Patents

Method and composition for accelerating the hardening of cements and removing efflorescent effects

Info

Publication number
ZA89915B
ZA89915B ZA89915A ZA89915A ZA89915B ZA 89915 B ZA89915 B ZA 89915B ZA 89915 A ZA89915 A ZA 89915A ZA 89915 A ZA89915 A ZA 89915A ZA 89915 B ZA89915 B ZA 89915B
Authority
ZA
South Africa
Prior art keywords
efflorescent
cements
accelerating
hardening
effects
Prior art date
Application number
ZA89915A
Other languages
English (en)
Inventor
Alain Mathieu
Mathieu Alain
Original Assignee
Lefarge Fondu International
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 Lefarge Fondu International filed Critical Lefarge Fondu International
Publication of ZA89915B publication Critical patent/ZA89915B/xx

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
    • C04B28/04—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
    • 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
    • C04B14/303—Alumina
    • 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
    • C04B2103/60—Agents for protection against chemical, physical or biological attack
    • C04B2103/606—Agents for neutralising Ca(OH)2 liberated during cement hardening

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
ZA89915A 1988-02-08 1989-02-07 Method and composition for accelerating the hardening of cements and removing efflorescent effects ZA89915B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8801430A FR2626873B1 (fr) 1988-02-08 1988-02-08 Procede et composition pour accelerer la prise des ciments et supprimer les efflorescences

Publications (1)

Publication Number Publication Date
ZA89915B true ZA89915B (en) 1989-10-25

Family

ID=9363035

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA89915A ZA89915B (en) 1988-02-08 1989-02-07 Method and composition for accelerating the hardening of cements and removing efflorescent effects

Country Status (7)

Country Link
US (1) US4983220A (xx)
EP (1) EP0328431A1 (xx)
JP (1) JPH0222160A (xx)
AU (1) AU616932B2 (xx)
FR (1) FR2626873B1 (xx)
PT (1) PT89647B (xx)
ZA (1) ZA89915B (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659895A1 (fr) * 1990-03-22 1991-09-27 Nouvion Bernard Procede de fabrication de materiaux en agregats de terre stabilisee, compressee, cristalisee et le produit obtenu.
JP3223829B2 (ja) * 1997-01-29 2001-10-29 新光電気工業株式会社 電気ニッケルめっき浴又は電気ニッケル合金めっき浴及びそれを用いためっき方法
US5922124A (en) 1997-09-12 1999-07-13 Supplee; William W. Additive for, method of adding thereof and resulting cured cement-type concreations for improved heat and freeze-thaw durability
FR2792629B1 (fr) * 1999-04-26 2001-06-29 Rhodia Chimie Sa Procede de preparation d'un accelerateur de prise liquide pour liant hydraulique
US6458423B1 (en) 1999-08-03 2002-10-01 David M. Goodson Sprayable phosphate cementitious coatings and a method and apparatus for the production thereof
AUPQ468299A0 (en) * 1999-12-15 2000-01-20 James Hardie Research Pty Limited Method and apparatus for extruding cementitious articles
MXPA02008921A (es) 2000-03-14 2004-10-15 James Hardie Res Pty Ltd Materiales de construccion de fibras-cemento, con aditivos de baja densidad.
AU2001286233A1 (en) * 2000-09-13 2002-03-26 Denki Kagaku Kogyo Kabushiki Kaisha Cement composition
CA2439425C (en) 2001-03-02 2009-11-24 James Hardie Research Pty Limited Spattering apparatus
MXPA05003691A (es) 2002-10-07 2005-11-17 James Hardie Int Finance Bv Material mixto de fibrocemento de densidad media durable.
FR2849440B1 (fr) * 2002-12-27 2005-07-15 Lafarge Aluminates Accelerateur de prise liquide pour composition comprenant du ciment portland.
ITMI20040362A1 (it) * 2004-02-27 2004-05-27 Ruredil Spa Composizione e metodo per migliorare le caratteristiche geotecniche dei terreni
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
NZ571874A (en) 2006-04-12 2010-11-26 Hardie James Technology Ltd A surface sealed reinforced building element
US8209927B2 (en) 2007-12-20 2012-07-03 James Hardie Technology Limited Structural fiber cement building materials
ES2618788T3 (es) 2011-12-29 2017-06-22 Dow Global Technologies Llc Composición de baja eflorescencia de lechada de baldosas
CA3038567A1 (en) 2015-10-09 2017-04-13 Thermal Ceramics, Inc. Insulation materials

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1537501A (en) * 1974-12-28 1978-12-29 Matsushita Electric Works Ltd Compositions for forming hardened cement products and process for producing hardened cement products
DE2518799A1 (de) * 1975-04-28 1976-11-11 Peter Oskar Dipl In Gutfleisch Verfahren zum herstellen einer hydraulisch erhaertenden mischung
FR2445821A1 (fr) * 1979-01-05 1980-08-01 Lafarge Fondu Int Procede de preparation d'un nouveau ciment a usage refractaire
LU81915A1 (fr) * 1979-11-19 1981-06-04 Lafarge Sa Application nouvelle des ciments portland et les liants ainsi obtenus
JPS6058183B2 (ja) * 1981-04-02 1985-12-18 秩父セメント株式会社 水硬性セメントの製造方法
MX157475A (es) * 1981-07-06 1988-11-23 Ind Penoles Sa De Cv Mejoras en un procedimiento para la recuperacion de alumina a partir de materiales aluminosilicosos
CN85108582B (zh) * 1984-10-30 1988-08-17 蓝圈工业有限公司 固化粘结组合物

Also Published As

Publication number Publication date
PT89647A (pt) 1989-10-04
AU616932B2 (en) 1991-11-14
FR2626873B1 (fr) 1992-12-24
PT89647B (pt) 1994-02-28
FR2626873A1 (fr) 1989-08-11
US4983220A (en) 1991-01-08
AU2855589A (en) 1989-08-17
EP0328431A1 (fr) 1989-08-16
JPH0222160A (ja) 1990-01-25

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