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ES484408A1 - Un metodo de preparacion de un hormigon o mortero celular - Google Patents

Un metodo de preparacion de un hormigon o mortero celular

Info

Publication number
ES484408A1
ES484408A1 ES484408A ES484408A ES484408A1 ES 484408 A1 ES484408 A1 ES 484408A1 ES 484408 A ES484408 A ES 484408A ES 484408 A ES484408 A ES 484408A ES 484408 A1 ES484408 A1 ES 484408A1
Authority
ES
Spain
Prior art keywords
air
entrained
additive
mortar
concrete
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.)
Expired
Application number
ES484408A
Other languages
English (en)
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.)
Kao Corp
Original Assignee
Kao Corp
Kao Soap Co Ltd
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 Kao Corp, Kao Soap Co Ltd filed Critical Kao Corp
Publication of ES484408A1 publication Critical patent/ES484408A1/es
Expired legal-status Critical Current

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
    • C04B24/16—Sulfur-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1. Un método de preparación de un hormigón o mortero celular (con aire ocluido) que comprende las siguiente etapas: incorporar a una composición cementosa constituida por cemento hidráulico, una cantidad de agua eficaz para endurecer a dicho cemento hidráulico y, opcionalmente, un árido: (1) de 0,002 a 0,15 % en peso, calculado sobre el peso de dicho cemento hidráulico, de una alfa-olefinsulfonato sódico de 12 a 18 átomos de carbono, (2) opcionalmente una cantidad efectiva de un agente reductor del agua seleccionado entre el grupo formado por un condensado de formaldehido con un producto de descomposición del petróleo del tipo de aceite de creosota sulfonado, un condensado de alto peso molecular de formaldehido con ácido-beta-naftalensulfónico y un condensado de alto peso molecular sulfonado de formaldehido con melamina; agitar la composición para incorporar burbujas de aire a la misma y después fraguar la composición.
ES484408A 1978-09-25 1979-09-24 Un metodo de preparacion de un hormigon o mortero celular Expired ES484408A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53117682A JPS5819618B2 (ja) 1978-09-25 1978-09-25 Ａｅコンクリ−トまたはａｅモルタル用混和剤

Publications (1)

Publication Number Publication Date
ES484408A1 true ES484408A1 (es) 1980-05-16

Family

ID=14717671

Family Applications (1)

Application Number Title Priority Date Filing Date
ES484408A Expired ES484408A1 (es) 1978-09-25 1979-09-24 Un metodo de preparacion de un hormigon o mortero celular

Country Status (8)

Country Link
US (1) US4249948A (es)
JP (1) JPS5819618B2 (es)
CA (1) CA1131850A (es)
DE (1) DE2936353A1 (es)
ES (1) ES484408A1 (es)
FR (1) FR2436760A1 (es)
GB (1) GB2032906B (es)
NL (1) NL7907017A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2037610A1 (es) * 1991-12-02 1993-06-16 Acuna Aller Antonio Procedimiento de preparacion de espumas de cemento de fraguado rapido para mineria y otros usos.

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077156A (ja) * 1983-10-04 1985-05-01 出光興産株式会社 セメント配合物用混和剤
JPS6186455A (ja) * 1984-10-03 1986-05-01 日曹マスタービルダーズ株式会社 モルタル組成物
US4795263A (en) * 1985-02-13 1989-01-03 Sumitomo Corporation Method of producing concrete
US4842650A (en) * 1986-04-11 1989-06-27 Sencon Systems Incorporated Polymer modified cement compositions
US4689083A (en) * 1986-07-15 1987-08-25 Solvay Construction Materials, Inc. Chemical additive for hydraulic cement mixes
JP3305357B2 (ja) * 1992-05-21 2002-07-22 東芝機械株式会社 耐食・耐摩耗性に優れた合金およびその製造方法ならびにその合金製造用材料
US5306344A (en) * 1992-12-02 1994-04-26 Edward C. Levy Company Mixture of portland cement concrete materials for freeze/thaw resistance
AT400564B (de) * 1994-03-31 1996-01-25 Krems Chemie Ag Luftporenbildner für beton- und mörtelmischungen
US6039800A (en) * 1998-05-14 2000-03-21 Witco Corporation Production of foamed compositions containing gypsum
AUPP970099A0 (en) * 1999-04-09 1999-05-06 James Hardie International Finance B.V. Concrete formulation
GB9918992D0 (en) * 1999-08-12 1999-10-13 Mbt Holding Ag Method
AUPQ468299A0 (en) * 1999-12-15 2000-01-20 James Hardie Research Pty Limited Method and apparatus for extruding cementitious articles
MY141254A (en) * 2003-01-24 2010-03-31 Handy Chemicals Ltd Sacrificial agents for fly ash concrete
JP4577521B2 (ja) * 2006-08-01 2010-11-10 信越化学工業株式会社 水硬性組成物
US9650305B2 (en) * 2007-12-28 2017-05-16 United States Gypsum Company Hard water foaming agents and methods for gypsum board production
EP2346794A2 (en) * 2008-09-19 2011-07-27 Ashok Anant Ganpule Manufacturing hydraulic cement aggregates for use in insulating and heat reflecting products
US20100286312A1 (en) 2009-05-06 2010-11-11 Boral Material Technologies Inc. Amine Sacrificial Agents and Methods and Products Using Same
US10823535B2 (en) 2013-05-02 2020-11-03 360° Ballistics, LLC Repair of ballistic concrete panels
US10704256B2 (en) 2013-05-02 2020-07-07 360° Ballistics, LLC Process to add bullet resistance to an existing wall
US10739114B2 (en) * 2011-04-18 2020-08-11 360° Ballistics, LLC Barrier for absorbing very high power bullets and uses thereof
US9604321B1 (en) 2013-05-02 2017-03-28 360° Ballistics, LLC Repair of ballistic concrete panels
US11209245B2 (en) 2011-04-18 2021-12-28 360° Ballistics, LLC Barrier for absorbing very high power bullets and uses thereof
US9121675B1 (en) 2014-11-18 2015-09-01 360° Ballistics, LLC Barrier for absorbing live fire ammunition and uses thereof
US11598612B2 (en) 2021-06-25 2023-03-07 360° Ballistics, LLC Ballistic fiberglass mold

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3926650A (en) * 1970-11-16 1975-12-16 Hoechst Ag Foaming agent for plaster and cement compositions
DE2056255C3 (de) * 1970-11-16 1981-02-26 Hoechst Ag, 6000 Frankfurt Schaummittel für Gips- und Zementmassen
FR2288112A1 (fr) * 1974-10-16 1976-05-14 Ugine Kuhlmann Sels alcalins de polymeres sulfones de styrene utilisables comme fluidifiants pour liants mineraux
US4125410A (en) * 1975-08-27 1978-11-14 Nippon Zeon Co., Ltd. Water-reducing admixture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2037610A1 (es) * 1991-12-02 1993-06-16 Acuna Aller Antonio Procedimiento de preparacion de espumas de cemento de fraguado rapido para mineria y otros usos.

Also Published As

Publication number Publication date
US4249948A (en) 1981-02-10
NL7907017A (nl) 1980-03-27
JPS5819618B2 (ja) 1983-04-19
GB2032906A (en) 1980-05-14
GB2032906B (en) 1983-03-02
FR2436760A1 (fr) 1980-04-18
DE2936353A1 (de) 1980-04-10
JPS5547260A (en) 1980-04-03
CA1131850A (en) 1982-09-14

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