ES2564521T3 - Métodos y composiciones para mejorar la entrada de aire en mezclas de cemento - Google Patents

Métodos y composiciones para mejorar la entrada de aire en mezclas de cemento

Info

Publication number
ES2564521T3
ES2564521T3 ES08784937.8T ES08784937T ES2564521T3 ES 2564521 T3 ES2564521 T3 ES 2564521T3 ES 08784937 T ES08784937 T ES 08784937T ES 2564521 T3 ES2564521 T3 ES 2564521T3
Authority
ES
Spain
Prior art keywords
compositions
methods
air intake
improve air
fatty alcohol
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES08784937.8T
Other languages
English (en)
Inventor
Charles M. White
Dean Oester
Gary Pritt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cognis IP Management GmbH
Original Assignee
Cognis IP Management 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 Cognis IP Management GmbH filed Critical Cognis IP Management GmbH
Application granted granted Critical
Publication of ES2564521T3 publication Critical patent/ES2564521T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • C04B20/10—Coating or impregnating
    • C04B20/1018—Coating or impregnating with organic materials
    • C04B20/1022—Non-macromolecular compounds
    • C04B20/1025—Fats; Fatty oils; Ester type waxes; Higher fatty acids; Derivatives thereof
    • 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
    • C04B20/10—Coating or impregnating
    • C04B20/1018—Coating or impregnating with organic materials
    • C04B20/1022—Non-macromolecular compounds
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/304—Air-entrainers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Colloid Chemistry (AREA)

Abstract

Un método para mejorar la inclusión de aire, que comprende las etapas de: (i) proporcionar un compuesto (a) seleccionado del grupo que consiste de un anfótero, un poliglicósido de alquilo, un triglicérido opcionalmente alcoxilado, un derivado de triglicérido, un alcohol graso, un alcohol graso alcoxilado, un alcohol graso polihidroxilado alcoxilado, y mezclas de los mismos; (ii) dispersar el compuesto (a) en un soporte en partículas para formar un soporte tratado; y (iii) añadir el soporte tratado a una mezcla de cemento que incluye un agente de inclusión de aire.

Description

imagen1
imagen2
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imagen4
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Claims (1)

  1. imagen1
ES08784937.8T 2007-07-31 2008-07-22 Métodos y composiciones para mejorar la entrada de aire en mezclas de cemento Active ES2564521T3 (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US96270907P 2007-07-31 2007-07-31
US962709P 2007-07-31
US12/107,797 US8287639B2 (en) 2007-07-31 2008-04-23 Methods and compositions for improving air entrainment in cementitious mixtures
US107797 2008-04-23
PCT/EP2008/005972 WO2009015800A2 (en) 2007-07-31 2008-07-22 Methods and compositions for improving air entrainment in cementitious mixtures

Publications (1)

Publication Number Publication Date
ES2564521T3 true ES2564521T3 (es) 2016-03-23

Family

ID=40159273

Family Applications (1)

Application Number Title Priority Date Filing Date
ES08784937.8T Active ES2564521T3 (es) 2007-07-31 2008-07-22 Métodos y composiciones para mejorar la entrada de aire en mezclas de cemento

Country Status (4)

Country Link
US (1) US8287639B2 (es)
EP (1) EP2170782B1 (es)
ES (1) ES2564521T3 (es)
WO (1) WO2009015800A2 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070204764A1 (en) * 2006-01-23 2007-09-06 Jianhua Mao Compounds and methods for reducing water content in cementitious mixtures
WO2011022217A1 (en) * 2009-08-20 2011-02-24 W.R. Grace & Co.-Conn. Robust air-detraining for cement milling
US9701886B2 (en) * 2013-03-05 2017-07-11 Halliburton Energy Services, Inc. Alkyl polyglycoside derivative as biodegradable foaming surfactant for cement
RU2632133C2 (ru) 2015-09-29 2017-10-02 Общество С Ограниченной Ответственностью "Яндекс" Способ (варианты) и система (варианты) создания модели прогнозирования и определения точности модели прогнозирования
RU2692048C2 (ru) 2017-11-24 2019-06-19 Общество С Ограниченной Ответственностью "Яндекс" Способ и сервер для преобразования значения категориального фактора в его числовое представление и для создания разделяющего значения категориального фактора
RU2693324C2 (ru) 2017-11-24 2019-07-02 Общество С Ограниченной Ответственностью "Яндекс" Способ и сервер преобразования значения категориального фактора в его числовое представление
CN109608086A (zh) * 2018-12-27 2019-04-12 山西黄腾化工有限公司 一种用于混凝土的引气剂及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3547665A (en) * 1967-06-21 1970-12-15 Fats & Proteins Res Found Additive for concrete,mortar and other cementitious mixtures
US3885985A (en) * 1973-10-05 1975-05-27 Grace W R & Co Additive for improving hydraulic cement compositions
SE418736B (sv) * 1976-12-23 1981-06-22 Bofors Ab Sett att vid framstellning av ett cementbruk innefattande cement, sand och vatten initiera en indragning av finfordelad luft i bruket
US5221343A (en) * 1992-04-10 1993-06-22 Henkel Corporation Dispersant, setting retarder and air entrainment additive for cement
JP3896620B2 (ja) * 1997-02-10 2007-03-22 日本油脂株式会社 セメント用添加剤組成物
US6302955B1 (en) * 1998-11-04 2001-10-16 W. R. Grace & Co.-Conn. Composition for improving freeze/thaw durability of masonry containing fatty acid-based efflorescence control agents
US20020005149A1 (en) * 1999-05-25 2002-01-17 Milind V. Karkare Mortar admixtures and method of preparing same
DE10247744A1 (de) * 2002-10-10 2004-04-22 Oskar Hauke Material zur Errichtung oder Sanierung von Deichen
DE20304239U1 (de) * 2003-03-14 2003-05-08 maxit Deutschland GmbH, 79206 Breisach Pumpbarer Leichtbeton und Trockenmischung dafür
US20050092209A1 (en) * 2003-10-30 2005-05-05 Garner Van D. Lime-free admixture compositions for hydraulic cements and methods thereof
EP1893546B1 (en) * 2005-06-15 2019-12-25 Imertech Sas Use of particles of calcium carbonate in the production of construction materials

Also Published As

Publication number Publication date
US8287639B2 (en) 2012-10-16
EP2170782B1 (en) 2016-02-10
EP2170782A2 (en) 2010-04-07
US20090031924A1 (en) 2009-02-05
WO2009015800A3 (en) 2009-04-02
WO2009015800A2 (en) 2009-02-05

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