PT89647A - Processo para acelerar a presa dos cimentos e suprimir as eflorescencias - Google Patents

Processo para acelerar a presa dos cimentos e suprimir as eflorescencias

Info

Publication number
PT89647A
PT89647A PT89647A PT8964789A PT89647A PT 89647 A PT89647 A PT 89647A PT 89647 A PT89647 A PT 89647A PT 8964789 A PT8964789 A PT 8964789A PT 89647 A PT89647 A PT 89647A
Authority
PT
Portugal
Prior art keywords
eflorescence
accelerate
suppress
cement container
cement
Prior art date
Application number
PT89647A
Other languages
English (en)
Other versions
PT89647B (pt
Inventor
Alain Mathieu
Original Assignee
Lafarge Fondu Int
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 Lafarge Fondu Int filed Critical Lafarge Fondu Int
Publication of PT89647A publication Critical patent/PT89647A/pt
Publication of PT89647B publication Critical patent/PT89647B/pt

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)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
PT89647A 1988-02-08 1989-02-06 Processo para acelerar a presa dos cimentos e suprimir as eflorescencias PT89647B (pt)

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 (2)

Publication Number Publication Date
PT89647A true PT89647A (pt) 1989-10-04
PT89647B PT89647B (pt) 1994-02-28

Family

ID=9363035

Family Applications (1)

Application Number Title Priority Date Filing Date
PT89647A PT89647B (pt) 1988-02-08 1989-02-06 Processo para acelerar a presa dos cimentos e suprimir as eflorescencias

Country Status (7)

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

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
NZ521491A (en) 2000-03-14 2004-06-25 James Hardie Res Pty Ltd Fiber cement building materials with low density additives and cellulose fibers
AU2001286233A1 (en) * 2000-09-13 2002-03-26 Denki Kagaku Kogyo Kabushiki Kaisha Cement composition
AR032925A1 (es) 2001-03-02 2003-12-03 James Hardie Int Finance Bv Un producto compuesto.
US7993570B2 (en) 2002-10-07 2011-08-09 James Hardie Technology Limited Durable medium-density fibre cement composite
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
US8993462B2 (en) 2006-04-12 2015-03-31 James Hardie Technology Limited Surface sealed reinforced building element
US8209927B2 (en) 2007-12-20 2012-07-03 James Hardie Technology Limited Structural fiber cement building materials
JP5863991B2 (ja) 2011-12-29 2016-02-17 ダウ グローバル テクノロジーズ エルエルシー 低風化性タイル用グラウト組成物
WO2017060705A1 (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
AU2855589A (en) 1989-08-17
AU616932B2 (en) 1991-11-14
EP0328431A1 (fr) 1989-08-16
JPH0222160A (ja) 1990-01-25
ZA89915B (en) 1989-10-25
FR2626873A1 (fr) 1989-08-11
PT89647B (pt) 1994-02-28
US4983220A (en) 1991-01-08
FR2626873B1 (fr) 1992-12-24

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19930809