IT1263029B - Composizioni cementizie. - Google Patents

Composizioni cementizie.

Info

Publication number
IT1263029B
IT1263029B ITRM920845A IT1263029B IT 1263029 B IT1263029 B IT 1263029B IT RM920845 A ITRM920845 A IT RM920845A IT 1263029 B IT1263029 B IT 1263029B
Authority
IT
Italy
Prior art keywords
cementitious compositions
compositions
cementitious
concretes
mortars
Prior art date
Application number
Other languages
English (en)
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 ITRM920845A0 publication Critical patent/ITRM920845A0/it
Publication of ITRM920845A1 publication Critical patent/ITRM920845A1/it
Application granted granted Critical
Publication of IT1263029B publication Critical patent/IT1263029B/it

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
    • 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
    • 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
    • C04B28/04—Portland cements
    • 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
    • C04B2103/0004—Compounds chosen for the nature of their cations
    • C04B2103/0006—Alkali metal or inorganic ammonium compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

La presente invenzione riguarda una composizione cementizia comprendente a) una materia cementizia,b) ceneri volanti con un tenore in ossido di calcio compreso tra il 15 e il 45% in peso,c) un acido idrossicarbossilico, e d) una sorgente idrosolubile di ioni di metallo alcalini.Queste composizioni sono appropriate come calcestruzzi e malte.
IT92RM845 1991-11-27 1992-11-25 Composizioni cementizie. IT1263029B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80078691A 1991-11-27 1991-11-27

Publications (3)

Publication Number Publication Date
ITRM920845A0 ITRM920845A0 (it) 1992-11-25
ITRM920845A1 ITRM920845A1 (it) 1994-05-25
IT1263029B true IT1263029B (it) 1996-07-23

Family

ID=25179357

Family Applications (1)

Application Number Title Priority Date Filing Date
IT92RM845 IT1263029B (it) 1991-11-27 1992-11-25 Composizioni cementizie.

Country Status (6)

Country Link
JP (1) JP3317529B2 (it)
AU (1) AU656440B2 (it)
CH (1) CH684476A5 (it)
DE (1) DE4239062A1 (it)
FR (1) FR2684096B1 (it)
IT (1) IT1263029B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5629048A (en) * 1994-09-20 1997-05-13 Sandoz Ltd. Rapid setting cementitious compositions and method
GB2293378B (en) * 1994-09-20 1998-01-21 Sandoz Ltd Rapid-setting cementitious composition
US5591259A (en) * 1994-09-20 1997-01-07 Sandoz Ltd. Rapid setting cementitious compositions and method
DE19543121A1 (de) * 1995-11-18 1997-05-22 Georg Badum Verfahren zur Herstellung von Trockenmörtel, insbesondere Putzmörtel
US9321681B2 (en) * 2012-04-27 2016-04-26 United States Gypsum Company Dimensionally stable geopolymer compositions and method
US9890082B2 (en) 2012-04-27 2018-02-13 United States Gypsum Company Dimensionally stable geopolymer composition and method
FR2990939B1 (fr) * 2012-05-24 2014-12-05 Lafarge Sa Amelioration des resistances mecaniques d'une composition hydraulique
EP3070065A1 (de) * 2015-03-17 2016-09-21 HeidelbergCement AG Verzögerermischung für alkali-aktivierte bindemittel
US9624131B1 (en) 2015-10-22 2017-04-18 United States Gypsum Company Freeze-thaw durable geopolymer compositions and methods for making same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443438A2 (fr) * 1978-04-24 1980-07-04 Partners Ltd Compositions de ciment
US4313763A (en) * 1980-02-12 1982-02-02 Turpin Raymond C Jun Cement compositions containing self-setting pozzolans
US4318744A (en) * 1980-06-06 1982-03-09 W. R. Grace & Co. Strength enhancing admixture for concrete compositions
SU1152947A1 (ru) * 1982-05-05 1985-04-30 Тульский Ордена Трудового Красного Знамени Политехнический Институт Способ приготовлени бетонной смеси
US4842649A (en) * 1987-10-02 1989-06-27 Pyrament, Inc. Cement composition curable at low temperatures
AU615501B2 (en) * 1987-12-11 1991-10-03 Lone Star Industries, Inc. Hydraulic cement and composition employing the same

Also Published As

Publication number Publication date
AU2962792A (en) 1993-06-03
JPH05229864A (ja) 1993-09-07
ITRM920845A0 (it) 1992-11-25
JP3317529B2 (ja) 2002-08-26
AU656440B2 (en) 1995-02-02
FR2684096A1 (fr) 1993-05-28
DE4239062A1 (en) 1993-06-03
CH684476A5 (de) 1994-09-30
ITRM920845A1 (it) 1994-05-25
FR2684096B1 (fr) 1995-08-25

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961024