FR2314904A1 - Rapid setting thixotropic cements and mortars - contg. water soluble thixotropic agent, carbonate ion source, an aluminate and aluminium oxide - Google Patents
Rapid setting thixotropic cements and mortars - contg. water soluble thixotropic agent, carbonate ion source, an aluminate and aluminium oxideInfo
- Publication number
- FR2314904A1 FR2314904A1 FR7618248A FR7618248A FR2314904A1 FR 2314904 A1 FR2314904 A1 FR 2314904A1 FR 7618248 A FR7618248 A FR 7618248A FR 7618248 A FR7618248 A FR 7618248A FR 2314904 A1 FR2314904 A1 FR 2314904A1
- Authority
- FR
- France
- Prior art keywords
- thixotropic
- aluminate
- aluminium oxide
- mortars
- contg
- 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.)
- Granted
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
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
Additives to hydraulic cement to accelerate the onset of setting comprise (a) a cpd. to promote thixotropy in the mortar or cement, (b) a source of carbonate ions, (c) an aluminate and (d) an aluminium oxide. Promotes rapid onset of setting (e.g. within 1 hour) and prevents cement and mortal flowing out of gaps e.g. in shuttering after pouring before setting has occurred. The additives are esp. useful for addn. to pumpable or spraying cement compsns.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752527546 DE2527546A1 (en) | 1975-06-20 | 1975-06-20 | Rapid setting thixotropic cements and mortars - contg. water soluble thixotropic agent, carbonate ion source, an aluminate and aluminium oxide |
DE19752548687 DE2548687A1 (en) | 1975-10-30 | 1975-10-30 | Rapid setting thixotropic cements and mortars - contg. water soluble thixotropic agent, carbonate ion source, an aluminate and aluminium oxide |
DE19752548688 DE2548688A1 (en) | 1975-10-30 | 1975-10-30 | Rapid setting thixotropic cements and mortars - contg. water soluble thixotropic agent, carbonate ion source, an aluminate and aluminium oxide |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2314904A1 true FR2314904A1 (en) | 1977-01-14 |
FR2314904B3 FR2314904B3 (en) | 1979-03-09 |
Family
ID=27186425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7618248A Granted FR2314904A1 (en) | 1975-06-20 | 1976-06-16 | Rapid setting thixotropic cements and mortars - contg. water soluble thixotropic agent, carbonate ion source, an aluminate and aluminium oxide |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS52933A (en) |
BR (1) | BR7603963A (en) |
FR (1) | FR2314904A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0120237A1 (en) * | 1983-02-24 | 1984-10-03 | Hüls Troisdorf Aktiengesellschaft | Fluid hardening accelerator for concrete mixes |
US4507154A (en) * | 1981-10-12 | 1985-03-26 | Sika Ag, Vorm. Kaspar Winkler & Co. | Chloride-free setting accelerator for hydraulic binding agents |
EP0174053A1 (en) * | 1984-09-07 | 1986-03-12 | Pumptech N.V. | Compositions for controlling the fluid loss from cement slurries used in well cementing |
EP0519756A1 (en) * | 1991-06-21 | 1992-12-23 | Halliburton Company | Thixotropic well cementing composition |
WO1996014275A1 (en) * | 1994-11-08 | 1996-05-17 | Holderchem Holding Ag | Sol-gel additive for systems with inorganic binders |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7801367A (en) * | 1978-02-07 | 1979-08-09 | Shell Int Research | PROCESS FOR THE PREPARATION AND SEPARATION OF P-XYLENE. |
JPS59108073A (en) * | 1982-12-14 | 1984-06-22 | Denki Kagaku Kogyo Kk | Liquid accelerator for setting of cement |
JPS59156946A (en) * | 1983-02-22 | 1984-09-06 | 三興コロイド化学株式会社 | Quick hardening agent for spray concrete |
WO1988002740A1 (en) * | 1986-10-07 | 1988-04-21 | Shikoku Kaken Kogyo Co., Ltd. | Refractory composition and technique for refractory coating |
US4905301A (en) * | 1988-07-28 | 1990-02-27 | Motorola, Inc. | Selective system scan for multizone radiotelephone subscriber units |
JP2650862B2 (en) * | 1994-11-22 | 1997-09-10 | ユーオーピー | Adsorption separation of meta-xylene from aromatic hydrocarbons |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5148745B2 (en) * | 1971-08-20 | 1976-12-22 | ||
JPS525053B2 (en) * | 1972-05-18 | 1977-02-09 | ||
JPS5244336B2 (en) * | 1972-09-14 | 1977-11-07 |
-
1976
- 1976-06-16 FR FR7618248A patent/FR2314904A1/en active Granted
- 1976-06-18 BR BR7603963A patent/BR7603963A/en unknown
- 1976-06-21 JP JP7231176A patent/JPS52933A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4507154A (en) * | 1981-10-12 | 1985-03-26 | Sika Ag, Vorm. Kaspar Winkler & Co. | Chloride-free setting accelerator for hydraulic binding agents |
EP0120237A1 (en) * | 1983-02-24 | 1984-10-03 | Hüls Troisdorf Aktiengesellschaft | Fluid hardening accelerator for concrete mixes |
EP0174053A1 (en) * | 1984-09-07 | 1986-03-12 | Pumptech N.V. | Compositions for controlling the fluid loss from cement slurries used in well cementing |
FR2570071A1 (en) * | 1984-09-07 | 1986-03-14 | Schlumberger Cie Dowell | COMPOSITIONS FOR CONTROLLING THE FILTRAT OF CEMENT LAYERS USED FOR WELL CEMENT |
EP0519756A1 (en) * | 1991-06-21 | 1992-12-23 | Halliburton Company | Thixotropic well cementing composition |
WO1996014275A1 (en) * | 1994-11-08 | 1996-05-17 | Holderchem Holding Ag | Sol-gel additive for systems with inorganic binders |
Also Published As
Publication number | Publication date |
---|---|
JPS52933A (en) | 1977-01-06 |
FR2314904B3 (en) | 1979-03-09 |
BR7603963A (en) | 1977-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IL35769A0 (en) | Method of and composition for accelerating the setting of a tricalcium silicate cement or a mortar or concrete containing a tricalcium silicate | |
NZ189938A (en) | Solid additives for cement concrete or mortar | |
FR2314904A1 (en) | Rapid setting thixotropic cements and mortars - contg. water soluble thixotropic agent, carbonate ion source, an aluminate and aluminium oxide | |
JPS5547260A (en) | Admixing agent for ae concrete or ae mortar | |
IL50284A (en) | Gypsum plaster composition | |
GB1521486A (en) | Method for preventing brittle fracture of steel pipe structures | |
IL33913A0 (en) | Shuttering for concrete casting | |
JPS5547259A (en) | Admixing agent for ae concrete or ae mortar | |
AU472775B2 (en) | Method and apparatus for shaping components mad of concrete or mortar | |
AU1852670A (en) | Plaster and cement compositions and flexible structures formed therefrom | |
JPS51136318A (en) | Connection method of precast concrete plate | |
IL50380A (en) | Setting retarders for technical gypsum plasters | |
JPS51144425A (en) | Cement setup accelerating agent | |
JPS5324310A (en) | Method of kneading quickkhardening cement mortar or concrete | |
JPS5213521A (en) | Intimate mixing agent for mortar or plaster | |
JPS51135927A (en) | Gypsum cement composition | |
CS179736B1 (en) | Setting retarder of cement mortar for the production of rinsed concrete | |
JPS56125287A (en) | Treating agent for cement mortar concrete underground | |
JPS5266527A (en) | Flowable gypsum plaster composition | |
AU3299568A (en) | Densifier and waterproofing agents for mortar and concrete, and method of making same | |
JPS51127113A (en) | Production of cement mortar or concrete | |
JPS56120590A (en) | Treating agent for cement mortar concrete undrecoating | |
JPS5224224A (en) | Method of designing compound for mortar or concrete | |
JPS51121031A (en) | Production method of intimate mixing agent for plaster mortar | |
JPS5251423A (en) | Composition of moistureereducing agent for hydraulic cement |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |