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 cementoInfo
- 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
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
Claims (1)
-
imagen1
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)
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 |
CA2769877A1 (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 |
RU2693324C2 (ru) | 2017-11-24 | 2019-07-02 | Общество С Ограниченной Ответственностью "Яндекс" | Способ и сервер преобразования значения категориального фактора в его числовое представление |
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 |
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)
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 |
-
2008
- 2008-04-23 US US12/107,797 patent/US8287639B2/en active Active
- 2008-07-22 WO PCT/EP2008/005972 patent/WO2009015800A2/en active Application Filing
- 2008-07-22 EP EP08784937.8A patent/EP2170782B1/en not_active Not-in-force
- 2008-07-22 ES ES08784937.8T patent/ES2564521T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
EP2170782A2 (en) | 2010-04-07 |
WO2009015800A2 (en) | 2009-02-05 |
WO2009015800A3 (en) | 2009-04-02 |
EP2170782B1 (en) | 2016-02-10 |
US20090031924A1 (en) | 2009-02-05 |
US8287639B2 (en) | 2012-10-16 |
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