ES8704904A1 - Procedimiento para incrementar la velocidad de asentamiento de un cemento hidraulico. - Google Patents

Procedimiento para incrementar la velocidad de asentamiento de un cemento hidraulico.

Info

Publication number
ES8704904A1
ES8704904A1 ES548799A ES548799A ES8704904A1 ES 8704904 A1 ES8704904 A1 ES 8704904A1 ES 548799 A ES548799 A ES 548799A ES 548799 A ES548799 A ES 548799A ES 8704904 A1 ES8704904 A1 ES 8704904A1
Authority
ES
Spain
Prior art keywords
additive
cement
hydraulic cement
present
hydraulic
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
ES548799A
Other languages
English (en)
Other versions
ES548799A0 (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.)
Sandoz AG
Original Assignee
Sandoz AG
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 Sandoz AG filed Critical Sandoz AG
Publication of ES548799A0 publication Critical patent/ES548799A0/es
Publication of ES8704904A1 publication Critical patent/ES8704904A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • 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
    • 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
    • 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
    • C04B24/128—Heterocyclic nitrogen compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

METODO PARA AUMENTAR LA VELOCIDAD DE ASENTAMIENTO DE UN CEMENTO HIDRAULICO. CONSISTE EN AÑADIR A UNA MEZCLA DE CEMENTO HIDRAULICO, EN PARTICULAR A MORTEROS Y HORMIGONES DE CEMENTO PORTLAND, 0,01 A 0,25% DE UN POLIGLICOLURILO (N-METILOLADO), DE FORMULA (I), EN LA QUE AL MENOS DOS DE LOS RADICALES R REPRESENTAN GRUPOS METILOLADOS, Y LOS DEMAS SON HIDROGENO.
ES548799A 1984-11-13 1985-11-12 Procedimiento para incrementar la velocidad de asentamiento de un cemento hidraulico. Expired ES8704904A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/670,772 US4606770A (en) 1984-11-13 1984-11-13 Additive for hydraulic cement mixes

Publications (2)

Publication Number Publication Date
ES548799A0 ES548799A0 (es) 1987-04-16
ES8704904A1 true ES8704904A1 (es) 1987-04-16

Family

ID=24691804

Family Applications (1)

Application Number Title Priority Date Filing Date
ES548799A Expired ES8704904A1 (es) 1984-11-13 1985-11-12 Procedimiento para incrementar la velocidad de asentamiento de un cemento hidraulico.

Country Status (13)

Country Link
US (1) US4606770A (es)
EP (1) EP0202281B1 (es)
JP (1) JPS61117144A (es)
KR (1) KR930008205B1 (es)
AU (1) AU582203B2 (es)
BR (1) BR8507042A (es)
CA (1) CA1249306A (es)
DE (1) DE3565975D1 (es)
ES (1) ES8704904A1 (es)
MX (1) MX165111B (es)
NO (1) NO862581D0 (es)
WO (1) WO1986002921A1 (es)
ZA (1) ZA858717B (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4964917A (en) * 1986-08-26 1990-10-23 Sandoz Ltd. Methods and compositions for reclaiming concrete
DE3730527A1 (de) * 1986-09-19 1988-03-24 Sandoz Ag Betonzusatzmittel
US5176753A (en) * 1986-09-19 1993-01-05 Brook John W Concrete admixture compositions
US4897120A (en) * 1988-01-19 1990-01-30 Gifford-Hill & Company, Inc. Accelerator for portland cement derived from fertilizer
US4943323A (en) * 1989-10-06 1990-07-24 W. R. Grace & Co.-Conn. Processing additives for blended cements
US4990190A (en) * 1989-10-06 1991-02-05 W. R. Grace & Co.-Conn. Strength enhancing additive for certain portland cements
US5084103A (en) * 1989-10-06 1992-01-28 W. R. Grace & Co.-Conn. Strength enhancing additive for certain portland cements
US5017234A (en) * 1989-10-06 1991-05-21 W. R. Grace & Co.-Conn. Processing additives for blended cements
US4976316A (en) * 1990-02-20 1990-12-11 Atlantic Richfield Company Method of accelerating set of cement by washover fluid containing alkanolamine
US5038863A (en) * 1990-07-20 1991-08-13 Altantic Richfield Company Cementing oil and gas wells
US5076852A (en) * 1990-07-20 1991-12-31 Atlantic Richfield Company Cementing oil and gas wells
US5306344A (en) * 1992-12-02 1994-04-26 Edward C. Levy Company Mixture of portland cement concrete materials for freeze/thaw resistance
ATE156790T1 (de) * 1994-03-03 1997-08-15 Sika Ag Chlorid- und nitritfreier abbinde- und erhärtungsbeschleuniger und verfahren zur beschleunigung des abbindens und erhärtens von hydraulischen bindemitteln und diese enthaltenden gemischen
FR2722777B1 (fr) * 1994-07-20 1996-10-04 Axim Retardateur de prise et son application dans les betons, mortiers et/ou coulis
US5653797A (en) * 1996-04-26 1997-08-05 National Gypsum Company Ready mixed setting-type joint compound and method of making same
FR2833627B1 (fr) * 2001-12-19 2004-07-02 Lafarge Aluminates Procede et dispositif pour le comblement d'une cavite au moyen d'un mortier
US20040149174A1 (en) * 2003-02-05 2004-08-05 Mbt Holding Ag Accelerating admixture for concrete
US20040211342A1 (en) * 2003-04-25 2004-10-28 Mbt Holding Ag Rheology stabilizer for cementitious compositions
US7247201B2 (en) * 2004-10-07 2007-07-24 Ronald Barbour Pre-blend cement compositions containing non-chloride accelerators
US10752546B2 (en) * 2013-07-12 2020-08-25 Sika Technology Ag Adjuvant combination of a milling assistant and a concrete admixture for accelerated hydration of cementitious binders

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767436A (en) * 1971-09-09 1973-10-23 Martin Marietta Corp Cement set accelerator
BE788466A (fr) * 1971-09-09 1973-03-06 Martin Marietta Corp Additifs pour ciments portland
US3864290A (en) * 1971-09-09 1975-02-04 Martin Marietta Corp Cement set accelerator
US4064191A (en) * 1976-03-10 1977-12-20 American Cyanamid Company Coating composition containing an alkylated glycoluril, a polymeric non-self-crosslinking compound and an acid catalyst
US4473405A (en) * 1983-04-11 1984-09-25 Martin Marietta Corporation Admixture for hydraulic cement

Also Published As

Publication number Publication date
WO1986002921A1 (en) 1986-05-22
ZA858717B (en) 1987-06-24
US4606770A (en) 1986-08-19
NO862581L (no) 1986-06-26
ES548799A0 (es) 1987-04-16
EP0202281A1 (en) 1986-11-26
JPH0149659B2 (es) 1989-10-25
AU582203B2 (en) 1989-03-16
EP0202281B1 (en) 1988-11-02
MX165111B (es) 1992-10-27
NO862581D0 (no) 1986-06-26
CA1249306A (en) 1989-01-24
KR930008205B1 (ko) 1993-08-26
AU5198986A (en) 1986-06-03
BR8507042A (pt) 1987-03-10
KR860700349A (ko) 1986-10-06
JPS61117144A (ja) 1986-06-04
DE3565975D1 (en) 1988-12-08

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Legal Events

Date Code Title Description
PC1A Transfer granted
FD1A Patent lapsed

Effective date: 20000201