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MXPA03007053A - Suspension de cemento de muy baja densidad. - Google Patents

Suspension de cemento de muy baja densidad.

Info

Publication number
MXPA03007053A
MXPA03007053A MXPA03007053A MXPA03007053A MXPA03007053A MX PA03007053 A MXPA03007053 A MX PA03007053A MX PA03007053 A MXPA03007053 A MX PA03007053A MX PA03007053 A MXPA03007053 A MX PA03007053A MX PA03007053 A MXPA03007053 A MX PA03007053A
Authority
MX
Mexico
Prior art keywords
volume
particle size
mean particle
cement
low
Prior art date
Application number
MXPA03007053A
Other languages
English (en)
Inventor
Drochon Bruno
Original Assignee
Sofitech Nv
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 Sofitech Nv filed Critical Sofitech Nv
Publication of MXPA03007053A publication Critical patent/MXPA03007053A/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
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/48—Clinker treatment
    • C04B7/52—Grinding ; After-treatment of ground cement
    • C04B7/527—Grinding ; After-treatment of ground cement obtaining cements characterised by fineness, e.g. by multi-modal particle size distribution
    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/0016—Granular materials, e.g. microballoons
    • C04B20/002—Hollow or porous granular materials
    • C04B20/0036—Microsized or nanosized
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00068—Mortar or concrete mixtures with an unusual water/cement ratio
    • 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)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

Una suspension de cemento que tiene una densidad entre 750 kg/m3 y 1,000 kg/m3, que comprende una fraccion solida que comprende: ya sea 75%-90% (en volumen) de particulas de peso ligero que tienen un tamano de particula medio entre 10 y 60 um; 10%-25% (en volumen) de cemento Portland que tiene un tamano de particula medio de entre 10 y 50 um, o microcemento que tiene un tamano de particula medio entre 0.5 y 5 um; o 20%-50% (en volumen) de particulas de peso ligero que tienen un tamano de particula medio entre 10 y 60 um;10%-25% (en volumen) de cemento Portland que tiene un tamano de particula medio de entre 10 y 50 um, o microcemento que tiene un tamano de particula medio entre 0.5 y 5 um; 35%-65% (en volumen) de particulas de peso ligero que tienen un tamano de particula medio entre 100 y 200 um; y una fraccion liquida presente en una cantidad de 37%-50% (en volumen) del volumen total. Estos cementos tienen propiedades mecanicas notorias debido a su porosidad muy baja a pesar de tener muy baja densidad.
MXPA03007053A 2001-02-15 2001-12-12 Suspension de cemento de muy baja densidad. MXPA03007053A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20010400405 EP1236701A1 (en) 2001-02-15 2001-02-15 Very low-density cement slurry
PCT/EP2001/014855 WO2002064528A1 (en) 2001-02-15 2001-12-12 Very low-density cement slurry

Publications (1)

Publication Number Publication Date
MXPA03007053A true MXPA03007053A (es) 2004-04-02

Family

ID=8182627

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03007053A MXPA03007053A (es) 2001-02-15 2001-12-12 Suspension de cemento de muy baja densidad.

Country Status (13)

Country Link
US (1) US20040112255A1 (es)
EP (2) EP1236701A1 (es)
CN (1) CN1500071A (es)
AR (1) AR034016A1 (es)
BR (1) BR0116891A (es)
CA (1) CA2438463A1 (es)
DZ (1) DZ3497A1 (es)
EA (1) EA200300887A1 (es)
EG (1) EG23010A (es)
MX (1) MXPA03007053A (es)
NO (1) NO20033607L (es)
OA (1) OA12443A (es)
WO (1) WO2002064528A1 (es)

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Also Published As

Publication number Publication date
EP1362018A1 (en) 2003-11-19
OA12443A (en) 2006-05-22
NO20033607L (no) 2003-10-14
BR0116891A (pt) 2005-02-09
EG23010A (en) 2003-12-31
CA2438463A1 (en) 2002-08-22
NO20033607D0 (no) 2003-08-14
DZ3497A1 (fr) 2002-08-22
US20040112255A1 (en) 2004-06-17
EP1236701A1 (en) 2002-09-04
EA200300887A1 (ru) 2004-12-30
WO2002064528A1 (en) 2002-08-22
AR034016A1 (es) 2004-01-21
CN1500071A (zh) 2004-05-26

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