IT1263029B - CEMENTITIOUS COMPOSITIONS. - Google Patents

CEMENTITIOUS COMPOSITIONS.

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
Italian (it)
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/en
Publication of ITRM920845A1 publication Critical patent/ITRM920845A1/en
Application granted granted Critical
Publication of IT1263029B publication Critical patent/IT1263029B/en

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.The present invention relates to a cementitious composition comprising a) a cementitious material, b) fly ash with a calcium oxide content of between 15 and 45% by weight, c) a hydroxycarboxylic acid, and d) a water-soluble ion source of alkali metal.These compositions are appropriate as concretes and mortars.

IT92RM845 1991-11-27 1992-11-25 CEMENTITIOUS COMPOSITIONS. IT1263029B (en)

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 (en) 1992-11-25
ITRM920845A1 ITRM920845A1 (en) 1994-05-25
IT1263029B true IT1263029B (en) 1996-07-23

Family

ID=25179357

Family Applications (1)

Application Number Title Priority Date Filing Date
IT92RM845 IT1263029B (en) 1991-11-27 1992-11-25 CEMENTITIOUS COMPOSITIONS.

Country Status (6)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1276185B1 (en) * 1994-09-20 1997-10-27 Sandoz Ag QUICK-SETTING CEMENTITIOUS COMPOSITION
US5591259A (en) * 1994-09-20 1997-01-07 Sandoz Ltd. Rapid setting cementitious compositions and method
US5629048A (en) * 1994-09-20 1997-05-13 Sandoz Ltd. Rapid setting cementitious compositions and method
DE19543121A1 (en) * 1995-11-18 1997-05-22 Georg Badum Manufacture of dry mortar from burnt lime and additives
US9890082B2 (en) 2012-04-27 2018-02-13 United States Gypsum Company Dimensionally stable geopolymer composition and method
US9321681B2 (en) 2012-04-27 2016-04-26 United States Gypsum Company Dimensionally stable geopolymer compositions and method
FR2990939B1 (en) * 2012-05-24 2014-12-05 Lafarge Sa IMPROVING THE MECHANICAL STRENGTHS OF A HYDRAULIC COMPOSITION
EP3070065A1 (en) * 2015-03-17 2016-09-21 HeidelbergCement AG Retarder mixture for alkali activated binder
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 (en) * 1978-04-24 1980-07-04 Partners Ltd CEMENT COMPOSITIONS
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 (en) * 1982-05-05 1985-04-30 Тульский Ордена Трудового Красного Знамени Политехнический Институт Method of preparing concrete mix
US4842649A (en) * 1987-10-02 1989-06-27 Pyrament, Inc. Cement composition curable at low temperatures
EP0346416B1 (en) * 1987-12-11 1993-05-12 Lone Star Industries, Inc. Hydraulic cement and composition employing the same

Also Published As

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

Similar Documents

Publication Publication Date Title
ATE224342T1 (en) ALKALINE-ACTIVATED BINDER WITH HIGH GYPSUM CONTENT
GB1444573A (en) Expansive cement
IT1263029B (en) CEMENTITIOUS COMPOSITIONS.
ATE89246T1 (en) HYDRAULIC CEMENT AND A COMPOSITION CONTAINING IT.
GB1150710A (en) Additives for Mortar and Concrete
GB1373780A (en) Hydraulic cement composition
GB1388781A (en) Cement additive
ES2054758T3 (en) AGENT TO REDUCE CEMENT WASTE.
ITRM910430A1 (en) PHARMACEUTICAL COMPOSITIONS OF SOMATOSTATIN WITH IMPROVED ABSORPTION, THEIR PREPARATION AND THEIR USE
FR2363531A1 (en) CEMENT COMPOSITIONS
ES8604044A1 (en) Ceramic material.
FI956143A0 (en) Pyrroloquinolinone derivatives having a positive inotropic and lucitropic effect
FR2443438A2 (en) CEMENT COMPOSITIONS
JPS6418956A (en) Low alkaline cement composition having high strength
ATE174014T1 (en) HIGH PERFORMANCE MORTAR OR CONCRETE
GB1375832A (en)
CA2291843A1 (en) Cement clinker and cement containing the cement clinker
UA27235C2 (en) METAL THERMAL REACTION MIXTURE
SU771043A1 (en) Mineral additive to cement
GB1354562A (en) Highly activated mixtures for constructing load bearing surfaces
GB1358544A (en) Lime-fly ash cementitious mixture
GB1160495A (en) Cementitious Dry Mix for Inclusion in Concrete Articles.
SU777002A1 (en) Binder
ES372623A1 (en) A procedure to improve the properties of the puzolanic conglomerates for the construction of firmes. (Machine-translation by Google Translate, not legally binding)
SU865856A1 (en) Binder

Legal Events

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

Effective date: 19961024