ZA724525B - Setting accelerators for cements,mortars and concretes - Google Patents

Setting accelerators for cements,mortars and concretes

Info

Publication number
ZA724525B
ZA724525B ZA724525A ZA724525A ZA724525B ZA 724525 B ZA724525 B ZA 724525B ZA 724525 A ZA724525 A ZA 724525A ZA 724525 A ZA724525 A ZA 724525A ZA 724525 B ZA724525 B ZA 724525B
Authority
ZA
South Africa
Prior art keywords
concretes
mortars
cements
setting accelerators
accelerators
Prior art date
Application number
ZA724525A
Other languages
English (en)
Inventor
P Allemand
C Hovasse
Original Assignee
Rhone Progil
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 Rhone Progil filed Critical Rhone Progil
Publication of ZA724525B publication Critical patent/ZA724525B/xx

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
    • 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
    • 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
    • C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
    • C04B28/26—Silicates of the alkali metals
    • 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
    • C04B2103/10—Accelerators; Activators
    • C04B2103/12—Set accelerators
    • 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)
  • Toys (AREA)
ZA724525A 1971-07-02 1972-06-30 Setting accelerators for cements,mortars and concretes ZA724525B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7125116A FR2145091A5 (xx) 1971-07-02 1971-07-02

Publications (1)

Publication Number Publication Date
ZA724525B true ZA724525B (en) 1973-03-28

Family

ID=9080061

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA724525A ZA724525B (en) 1971-07-02 1972-06-30 Setting accelerators for cements,mortars and concretes

Country Status (22)

Country Link
US (1) US3782984A (xx)
JP (1) JPS5550902B1 (xx)
AT (1) AT320511B (xx)
AU (1) AU461669B2 (xx)
BE (1) BE785739A (xx)
CA (1) CA966513A (xx)
CH (1) CH540862A (xx)
CS (1) CS177087B2 (xx)
DD (1) DD97410A5 (xx)
DK (1) DK139572B (xx)
ES (1) ES404454A1 (xx)
FR (1) FR2145091A5 (xx)
GB (1) GB1354053A (xx)
HU (1) HU164819B (xx)
IL (1) IL39764A (xx)
IT (1) IT958067B (xx)
NL (1) NL7209241A (xx)
NO (1) NO133706C (xx)
PL (1) PL78068B1 (xx)
SE (1) SE399059B (xx)
SU (1) SU446961A3 (xx)
ZA (1) ZA724525B (xx)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264367A (en) 1974-08-01 1981-04-28 Sika Chemical Corporation Admixtures and method for accelerating the setting of portland cement compositions
US3997353A (en) * 1974-10-18 1976-12-14 Aluminum Company Of America High early strength cement
US4131578A (en) * 1975-02-03 1978-12-26 The Dow Chemical Company Aqueous hydraulic cement slurry
US4264368A (en) * 1975-04-07 1981-04-28 Sika Chemical Corporation Admixtures and method for accelerating the setting of portland cement compositions
US4032353A (en) * 1975-04-21 1977-06-28 Westvaco Corporation Low porosity aggregate-containing cement composition and process for producing same
US3960582A (en) * 1975-04-21 1976-06-01 Westvaco Corporation Low porosity cement and process for producing same
US4066469A (en) * 1975-06-04 1978-01-03 The Associated Portland Cement Manufacturers Limited Rapid hardening cement
US4019918A (en) * 1976-02-02 1977-04-26 Martin Marietta Corporation Portland cement compositions
US4125160A (en) * 1976-11-19 1978-11-14 The Dow Chemical Company Method of cementing a high temperature borehole
JPS53144872A (en) * 1977-05-25 1978-12-16 Takenaka Komuten Co Solidification method* solidifying agent and additive aid for wastes
JPS5460327A (en) * 1977-10-20 1979-05-15 Denki Kagaku Kogyo Kk Retarder for cement coagulation
US4149897A (en) * 1978-04-17 1979-04-17 Kaiser Aluminum & Chemical Corporation Refractory composition
DE3028559C2 (de) * 1980-07-28 1983-10-13 Wilhelm Schön KG, 4428 Rosendahl Trockenmörtel-Fertigmischung und ihre Verwendung
YU43948B (en) * 1984-11-08 1989-12-31 Centoedei Formzo Es Segedanyag Protection method against water, for structure materials especially concrete and bricks
JPH0712963B2 (ja) * 1984-12-26 1995-02-15 電気化学工業株式会社 ダムコンクリート用のセメント混和材及びダムコンクリートの製法
JPS6429132U (xx) * 1987-08-13 1989-02-21
US4897120A (en) * 1988-01-19 1990-01-30 Gifford-Hill & Company, Inc. Accelerator for portland cement derived from fertilizer
US5043019A (en) * 1989-08-29 1991-08-27 Sandvik Rock Tools, Inc. Sealant for concrete or cinder block walls
US5236499A (en) * 1989-08-29 1993-08-17 Sandvik Rock Tools, Inc. Sprayable wall sealant
WO2001036344A2 (en) 1999-11-04 2001-05-25 Lignotech Usa, Inc. Low retarding, high fluidity producing lignin dispersant for concrete
CA2421011C (en) * 2002-03-26 2009-02-24 Tobishima Corporation Concrete admixture, mortar admixture and blended cement
US8519016B2 (en) * 2010-12-30 2013-08-27 United States Gypsum Company Lightweight foamed fly ash based binders and method
US20130213271A1 (en) * 2012-02-07 2013-08-22 Massachusetts Institute Of Technology Cement hydrate compositions and methods of synthesis

Also Published As

Publication number Publication date
IL39764A (en) 1974-11-29
DE2232240B2 (de) 1977-06-30
AT320511B (de) 1975-02-10
AU461669B2 (en) 1975-06-05
FR2145091A5 (xx) 1973-02-16
HU164819B (xx) 1974-04-11
SU446961A3 (ru) 1974-10-15
DK139572B (da) 1979-03-12
PL78068B1 (xx) 1975-04-30
IT958067B (it) 1973-10-20
AU4391272A (en) 1974-01-03
IL39764A0 (en) 1972-08-30
CS177087B2 (xx) 1977-07-29
CA966513A (en) 1975-04-22
JPS5550902B1 (xx) 1980-12-20
ES404454A1 (es) 1975-07-01
CH540862A (fr) 1973-08-31
NL7209241A (xx) 1973-01-04
DD97410A5 (xx) 1973-05-05
BE785739A (fr) 1973-01-02
GB1354053A (en) 1974-06-05
SE399059B (sv) 1978-01-30
DK139572C (xx) 1979-08-27
NO133706B (xx) 1976-03-08
NO133706C (xx) 1976-06-16
US3782984A (en) 1974-01-01
DE2232240A1 (de) 1973-01-18

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