FR2354298A1 - Procede de fluidification des mortiers de ciment, des betons et des melanges a usage de construction et produits ainsi obtenus - Google Patents
Procede de fluidification des mortiers de ciment, des betons et des melanges a usage de construction et produits ainsi obtenusInfo
- Publication number
- FR2354298A1 FR2354298A1 FR7712890A FR7712890A FR2354298A1 FR 2354298 A1 FR2354298 A1 FR 2354298A1 FR 7712890 A FR7712890 A FR 7712890A FR 7712890 A FR7712890 A FR 7712890A FR 2354298 A1 FR2354298 A1 FR 2354298A1
- Authority
- FR
- France
- Prior art keywords
- addn
- polyether
- glycol
- fluidisation
- sulphonate
- 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
- 239000011734 sodium Substances 0.000 title abstract 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title abstract 3
- 239000004568 cement Substances 0.000 title abstract 3
- 229910052708 sodium Inorganic materials 0.000 title abstract 3
- 238000005243 fluidization Methods 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 2
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- 239000004567 concrete Substances 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000004570 mortar (masonry) Substances 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 229920001451 polypropylene glycol Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2413976A IT1064022B (it) | 1976-06-10 | 1976-06-10 | Processo per fluidificare malte cementizie calcestruzzi e impasti per usi edili e prodotti cosi ottenuti |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2354298A1 true FR2354298A1 (fr) | 1978-01-06 |
| FR2354298B1 FR2354298B1 (enExample) | 1982-07-09 |
Family
ID=11212172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7712890A Granted FR2354298A1 (fr) | 1976-06-10 | 1977-04-28 | Procede de fluidification des mortiers de ciment, des betons et des melanges a usage de construction et produits ainsi obtenus |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2354298A1 (enExample) |
| IT (1) | IT1064022B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997039992A1 (en) * | 1996-04-18 | 1997-10-30 | Akzo Nobel Surface Chemistry Ab | Concrete mixture which yields concrete having high strength at varying density, method for producing the mixture and the concrete, and use of an anionic additive |
-
1976
- 1976-06-10 IT IT2413976A patent/IT1064022B/it active
-
1977
- 1977-04-28 FR FR7712890A patent/FR2354298A1/fr active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997039992A1 (en) * | 1996-04-18 | 1997-10-30 | Akzo Nobel Surface Chemistry Ab | Concrete mixture which yields concrete having high strength at varying density, method for producing the mixture and the concrete, and use of an anionic additive |
| US6022407A (en) * | 1996-04-18 | 2000-02-08 | Akzo Nobel Surface Chemistry Ab | Concrete mixture which yields concrete having high strength at varying density, method for producing the mixture and the concrete, and use of an anionic additive |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2354298B1 (enExample) | 1982-07-09 |
| IT1064022B (it) | 1985-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |