PE20041036A1 - Mezcla para mejorar resistencias en composiciones cementosas - Google Patents

Mezcla para mejorar resistencias en composiciones cementosas

Info

Publication number
PE20041036A1
PE20041036A1 PE2004000188A PE2004000188A PE20041036A1 PE 20041036 A1 PE20041036 A1 PE 20041036A1 PE 2004000188 A PE2004000188 A PE 2004000188A PE 2004000188 A PE2004000188 A PE 2004000188A PE 20041036 A1 PE20041036 A1 PE 20041036A1
Authority
PE
Peru
Prior art keywords
poly
mixture
hydroxyalkyled
hydroxyalkylated
acid
Prior art date
Application number
PE2004000188A
Other languages
English (en)
Inventor
Jeffery R Bury
Original Assignee
Constr Res & Tech Gmbh
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 Constr Res & Tech Gmbh filed Critical Constr Res & Tech Gmbh
Publication of PE20041036A1 publication Critical patent/PE20041036A1/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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2641—Polyacrylates; Polymethacrylates
    • C04B24/2647—Polyacrylates; Polymethacrylates containing polyether side chains
    • 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
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/06—Quartz; Sand
    • C04B14/068—Specific natural sands, e.g. sea -, beach -, dune - or desert sand
    • 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
    • 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
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/34—Non-shrinking or non-cracking materials
    • 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
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
    • 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

Abstract

QUE COMPRENDE: a) DE 5% A 80% DE UN DISPERSANTE DE POLICARBOXILATO; b) DE 0,5% A 40% DE UN RETARDADOR DE FRAGUADO SELECCIONADO DEL GRUPO COMPUESTO DE OXI-BORO, ACIDO POLIFOSFONICO, ACIDO CARBOXILICO HIDROXILADO, BORAX, ACIDO ASCORBICO, ENTRE OTROS; c) DE 0,5% A 40% DE UN ADITIVO MEJORADOR DE RESISTENCIA SELECCIONADO DEL GRUPO QUE CONSISTE EN POLIETILENAMINAS POLI(HIDROXIALQUILADAS), POLIETILENIMINAS POLI(HIDROXIALQUILADAS), POLIAMINAS POLI(HIDROXIALQUILADAS) Y DERIVADOS DE LOS COMPUESTOS HIDRACINA, 1,2-DIAMINOPROPANO, POLIGLICOLDIAMINA Y MEZCLAS DE ESTOS; Y, d) ACELERADORES DE FRAGUADO, AGENTES PARA EVITAR LA INCORPORACION DE AIRE, FUNGICIDAS, INSECTICIDAS, GERMICIDAS, INHIBIDORES DE CORROSION, PIGMENTOS, ENTRE OTROS COMPONENTES ADICIONALES. COMPOSICIONES CEMENTICIAS COMPRENDEN CEMENTO HIDRAULICO Y DICHA MEZCLA
PE2004000188A 2003-02-26 2004-02-24 Mezcla para mejorar resistencias en composiciones cementosas PE20041036A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45037403P 2003-02-26 2003-02-26

Publications (1)

Publication Number Publication Date
PE20041036A1 true PE20041036A1 (es) 2005-03-04

Family

ID=32927644

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2004000188A PE20041036A1 (es) 2003-02-26 2004-02-24 Mezcla para mejorar resistencias en composiciones cementosas

Country Status (11)

Country Link
US (2) US8258210B2 (es)
EP (1) EP1603846B1 (es)
JP (1) JP2006519153A (es)
AR (1) AR046383A1 (es)
BR (1) BRPI0407887B1 (es)
CA (1) CA2515696C (es)
CR (1) CR7964A (es)
ES (1) ES2388852T3 (es)
MX (1) MXPA05009164A (es)
PE (1) PE20041036A1 (es)
WO (1) WO2004076376A2 (es)

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Also Published As

Publication number Publication date
US20120298013A1 (en) 2012-11-29
US8258210B2 (en) 2012-09-04
CA2515696C (en) 2012-06-26
BRPI0407887A (pt) 2006-03-01
AR046383A1 (es) 2005-12-07
US8361220B2 (en) 2013-01-29
BRPI0407887B1 (pt) 2014-02-25
EP1603846A2 (en) 2005-12-14
WO2004076376A3 (en) 2004-12-02
CA2515696A1 (en) 2004-09-10
ES2388852T3 (es) 2012-10-19
MXPA05009164A (es) 2005-10-20
CR7964A (es) 2006-06-19
US20040198873A1 (en) 2004-10-07
EP1603846B1 (en) 2012-07-11
JP2006519153A (ja) 2006-08-24
WO2004076376A2 (en) 2004-09-10

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