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ES8503633A1 - Un procedimiento para la preparacion de una composicion cementifera plastificada o reducida en agua - Google Patents

Un procedimiento para la preparacion de una composicion cementifera plastificada o reducida en agua

Info

Publication number
ES8503633A1
ES8503633A1 ES523440A ES523440A ES8503633A1 ES 8503633 A1 ES8503633 A1 ES 8503633A1 ES 523440 A ES523440 A ES 523440A ES 523440 A ES523440 A ES 523440A ES 8503633 A1 ES8503633 A1 ES 8503633A1
Authority
ES
Spain
Prior art keywords
cementiferous
compositions
provides
cementiferous compositions
estercopolymers
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
ES523440A
Other languages
English (en)
Other versions
ES523440A0 (es
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.)
Ingredion Inc
Original Assignee
National Starch and Chemical Corp
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 National Starch and Chemical Corp filed Critical National Starch and Chemical Corp
Publication of ES8503633A1 publication Critical patent/ES8503633A1/es
Publication of ES523440A0 publication Critical patent/ES523440A0/es
Granted 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
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2664—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE UNA COMPOSICION CEMENTIFERA PLASTIFICADA O REDUCIDA EN AGUA.CONSISTE EN: A) INTRODUCIR LOS ARIDOS EN UNA MEZCLADORA; B) AGREGAR LA MITAD DEL AGUA DE MEZCLA Y MEZCLAR DURANTE 30 SEGUNDOS; C) DEJAR EN REPOSO DURANTE UN MINUTO EL CONTENIDO DE LA MEZCLADORA, PONERLA DE NUEVO EN MARCHA Y AGREGAR EL CEMENTO DURANTE 30 SEGUNDOS; D) AN/ADIR EL AGUA RESTANTE CONTENIENDO UN ADITIVO PLASTIFICANTE QUE ES UN COPOLIMERO O UNA SAL SOLUBLE DEL MISMO QUE CONTIENE DE 50 A 95 MOLES POR CIENTO DE UN ACIDO CARBOXILICO ETILENICAMENTE POLIMERIZABLE Y DE 5 A 50 MOLES POR CIENTO DE UN ESTER HIDROXIALQUILICO DE UN ACIDO CARBOXILICO ETILENICAMENTE POLIMERIZABLE; Y E) MEZCLAR DURANTE 3 MINUTOS MAS, AN/ADIENDOSE UN ANTIESPUMANTE.
ES523440A 1982-06-21 1983-06-20 Un procedimiento para la preparacion de una composicion cementifera plastificada o reducida en agua Granted ES523440A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39016782A 1982-06-21 1982-06-21

Publications (2)

Publication Number Publication Date
ES8503633A1 true ES8503633A1 (es) 1985-03-16
ES523440A0 ES523440A0 (es) 1985-03-16

Family

ID=23541369

Family Applications (1)

Application Number Title Priority Date Filing Date
ES523440A Granted ES523440A0 (es) 1982-06-21 1983-06-20 Un procedimiento para la preparacion de una composicion cementifera plastificada o reducida en agua

Country Status (9)

Country Link
EP (1) EP0097513B1 (es)
JP (1) JPS5945949A (es)
AU (1) AU554744B2 (es)
BR (1) BR8303261A (es)
DE (1) DE3361553D1 (es)
ES (1) ES523440A0 (es)
IE (1) IE55483B1 (es)
PT (1) PT76898B (es)
ZA (1) ZA834494B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8316819D0 (en) * 1983-06-21 1983-07-27 Unilever Plc Cementiferous compositions
SE439918C (sv) * 1983-11-03 1992-08-17 Polyrand Ab Cementbruk och/eller betong samt foerfarande foer framstaellning av bruket och/eller betongen
JPH07121823B2 (ja) * 1984-12-14 1995-12-25 花王株式会社 レデ−ミクストコンクリ−ト組成物
DK361785D0 (da) * 1985-08-08 1985-08-08 Aalborg Portland Cement Formet genstand
CA1325863C (en) * 1986-04-03 1994-01-04 National Starch And Chemical Corporation Cementiferous compositions and additives for use in such compositions
US4968734A (en) * 1986-07-01 1990-11-06 W. R. Grace & Co.-Conn. Cement admixture
CA1325311C (en) * 1986-07-01 1993-12-14 W.R. Grace & Co.-Conn. Cement admixture
JPS63162563A (ja) * 1986-12-25 1988-07-06 大日本インキ化学工業株式会社 セメント分散剤
US4897119A (en) * 1988-01-11 1990-01-30 Geochemical Corporation Aqueous dispersion of ground slag
CA2029635A1 (en) * 1989-11-22 1991-05-23 Rohm And Haas Company Foamed hydraulic composition containing copolymeric foam stabilizer
US5125455A (en) * 1991-01-08 1992-06-30 Halliburton Services Primary cementing
US5123487A (en) * 1991-01-08 1992-06-23 Halliburton Services Repairing leaks in casings
US5086850A (en) * 1991-01-08 1992-02-11 Halliburton Company Well bore drilling direction changing method
US5238064A (en) * 1991-01-08 1993-08-24 Halliburton Company Squeeze cementing
US5127473A (en) * 1991-01-08 1992-07-07 Halliburton Services Repair of microannuli and cement sheath
US5121795A (en) * 1991-01-08 1992-06-16 Halliburton Company Squeeze cementing
TW242137B (es) * 1991-11-27 1995-03-01 Terao Masahisa

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT275397B (de) * 1967-05-08 1969-10-27 Chemische Handels Companie Ans Verfahren zur Verbesserung der Eigenschaften hydraulischer Bindemittel
DE1769722B2 (de) * 1967-07-06 1977-12-29 Internationella Siporex Ab, Stockholm Verfahren zur herstellung von dampfgehaertetem leicht-eisenbeton
ES356320A1 (es) * 1967-07-21 1970-04-01 Ciba Geigy Procedimiento para preparar agentes herbicidas.
GB1388350A (en) * 1972-04-13 1975-03-26 Ici Ltd Cementing compositions and concretes and mortars derived therefrom
JPS53142438A (en) * 1977-05-18 1978-12-12 Japan Process Eng Rust preventive and heat resistant coating composition
GB2018737A (en) * 1978-02-22 1979-10-24 Ici Ltd Cementitious compositions
DE2822357A1 (de) * 1978-05-23 1979-12-06 Wacker Chemie Gmbh Zusatzmittel zur herstellung von porenarmen, kunststoffhaltigen, hydraulisch abbindenden massen
JPS5669257A (en) * 1979-10-31 1981-06-10 Seitetsu Kagaku Co Ltd Cement composition
JPS58156562A (ja) * 1982-03-12 1983-09-17 ジェイエスアール株式会社 スラリ−組成物

Also Published As

Publication number Publication date
JPS5945949A (ja) 1984-03-15
EP0097513A1 (en) 1984-01-04
PT76898B (en) 1986-04-09
BR8303261A (pt) 1984-02-07
EP0097513B1 (en) 1985-12-18
IE55483B1 (en) 1990-09-26
ES523440A0 (es) 1985-03-16
AU1589983A (en) 1984-01-05
AU554744B2 (en) 1986-09-04
DE3361553D1 (de) 1986-01-30
ZA834494B (en) 1985-02-27
IE831433L (en) 1983-12-21
PT76898A (en) 1983-07-01

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