CA1078415A - Adjuvants de ciment portland et methode pour accelerer le durcissement - Google Patents
Adjuvants de ciment portland et methode pour accelerer le durcissementInfo
- Publication number
- CA1078415A CA1078415A CA272,004A CA272004A CA1078415A CA 1078415 A CA1078415 A CA 1078415A CA 272004 A CA272004 A CA 272004A CA 1078415 A CA1078415 A CA 1078415A
- Authority
- CA
- Canada
- Prior art keywords
- water
- portland cement
- amount
- soluble
- sodium
- 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
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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66308976A | 1976-03-02 | 1976-03-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1078415A true CA1078415A (fr) | 1980-05-27 |
Family
ID=24660424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA272,004A Expired CA1078415A (fr) | 1976-03-02 | 1977-02-17 | Adjuvants de ciment portland et methode pour accelerer le durcissement |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA1078415A (fr) |
CH (1) | CH636327A5 (fr) |
DE (1) | DE2708808A1 (fr) |
GB (1) | GB1575450A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6136183A (ja) * | 1984-07-30 | 1986-02-20 | ミサワホ−ム株式会社 | 気泡コンクリ−トの製造法 |
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 |
US4746367A (en) * | 1986-12-17 | 1988-05-24 | The Dow Chemical Company | Superplasticizer composition for use with hydraulic cements |
DE4242107C1 (de) * | 1992-12-14 | 1994-06-01 | Heidelberger Zement Ag | Schnellerhärtende Bindemittelmischung und deren Verwendung |
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 |
US5792252A (en) * | 1995-06-07 | 1998-08-11 | Mbt Holding Ag | Cement compositions and admixtures thereof |
-
1977
- 1977-02-17 CA CA272,004A patent/CA1078415A/fr not_active Expired
- 1977-02-23 GB GB763477A patent/GB1575450A/en not_active Expired
- 1977-03-01 DE DE19772708808 patent/DE2708808A1/de not_active Withdrawn
- 1977-03-01 CH CH257577A patent/CH636327A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH636327A5 (en) | 1983-05-31 |
GB1575450A (en) | 1980-09-24 |
DE2708808A1 (de) | 1977-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |