MA38623B1 - Système d'adjuvant comprenant un phosphonate polyalcoxylé, un polycarboxylate polyalcoxylé et un retardateur de prise et son utilisation - Google Patents
Système d'adjuvant comprenant un phosphonate polyalcoxylé, un polycarboxylate polyalcoxylé et un retardateur de prise et son utilisationInfo
- Publication number
- MA38623B1 MA38623B1 MA38623A MA38623A MA38623B1 MA 38623 B1 MA38623 B1 MA 38623B1 MA 38623 A MA38623 A MA 38623A MA 38623 A MA38623 A MA 38623A MA 38623 B1 MA38623 B1 MA 38623B1
- Authority
- MA
- Morocco
- Prior art keywords
- polyalkoxylated
- phosphonate
- adjuvant system
- set retarder
- polycarboxylate
- Prior art date
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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/243—Phosphorus-containing polymers
- C04B24/246—Phosphorus-containing polymers containing polyether side chains
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/10—Carbohydrates or derivatives thereof
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2641—Polyacrylates; Polymethacrylates
- C04B24/2647—Polyacrylates; Polymethacrylates containing polyether side chains
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- 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
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Lubricants (AREA)
Abstract
La présente invention concerne l'utilisation d'un système d'adjuvant pour composition hydraulique comprenant : - au moins un polymère phosphonate polyalcoxylé; - au moins un polymère polycarboxylate polyalcoxylé; et - au moins un retardateur de prise de formule (i) : c
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1354090A FR3005314B1 (fr) | 2013-05-03 | 2013-05-03 | Systeme d'adjuvant comprenant un phosphonate polyalcoxyle, un polycarboxylate polyalcoxyle et un retardateur de prise et son utilisation |
PCT/EP2014/058992 WO2014177695A1 (fr) | 2013-05-03 | 2014-05-02 | Système d'adjuvant comprenant un phosphonate polyalcoxylé, un polycarboxylate polyalcoxylé et un retardateur de prise et son utilisation |
Publications (2)
Publication Number | Publication Date |
---|---|
MA38623A1 MA38623A1 (fr) | 2018-03-30 |
MA38623B1 true MA38623B1 (fr) | 2018-10-31 |
Family
ID=49237259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA38623A MA38623B1 (fr) | 2013-05-03 | 2014-05-02 | Système d'adjuvant comprenant un phosphonate polyalcoxylé, un polycarboxylate polyalcoxylé et un retardateur de prise et son utilisation |
Country Status (7)
Country | Link |
---|---|
US (1) | US20160168029A1 (fr) |
EP (1) | EP2991948A1 (fr) |
FR (1) | FR3005314B1 (fr) |
MA (1) | MA38623B1 (fr) |
PH (1) | PH12015502453A1 (fr) |
WO (1) | WO2014177695A1 (fr) |
ZA (1) | ZA201508036B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3925941A1 (fr) * | 2020-06-19 | 2021-12-22 | Sika Technology Ag | Procédé pour augmenter l'aptitude au façonnage d'une composition de liant comprenant du ciment portland, de l'argile calcinée et du calcaire |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4746367A (en) * | 1986-12-17 | 1988-05-24 | The Dow Chemical Company | Superplasticizer composition for use with hydraulic cements |
FR2696736B1 (fr) * | 1992-10-12 | 1994-12-30 | Chryso | Fluidifiants pour suspensions aqueuses de particules minérales et pâtes de liant hydraulique. |
FR2776285B1 (fr) | 1998-03-19 | 2000-06-09 | Chryso | Dispersant hydrosoluble ou hydrodispersable pour compositions de ciment et suspensions aqueuses de particules minerales, et adjuvants contenant un tel dispersant |
EP1731491A1 (fr) * | 2005-06-10 | 2006-12-13 | Lafarge | Compositions de liant rapide pour pièces et ouvrages en béton contenant un sel de calcium |
FR2893938B1 (fr) * | 2005-11-28 | 2008-02-01 | Lafarge Sa | Procede de realisation de pieces et ouvrages en beton |
US20080227891A1 (en) * | 2007-03-14 | 2008-09-18 | Nova Chemicals Inc. | Methods for making concrete compositions |
FR2942223B1 (fr) * | 2009-02-17 | 2011-04-22 | Lafarge Sa | Liant hydraulique rapide pour pieces et ouvrages en beton contenant un sel de calcium |
FR2948931B1 (fr) | 2009-08-05 | 2013-05-17 | Lafarge Sa | Melange fluidifiant pour composition a base d'un liant hydraulique |
FR2961807B1 (fr) * | 2010-06-24 | 2013-11-01 | Lafarge Sa | Procede de transport d'une composition hydraulique |
-
2013
- 2013-05-03 FR FR1354090A patent/FR3005314B1/fr active Active
-
2014
- 2014-05-02 US US14/888,671 patent/US20160168029A1/en not_active Abandoned
- 2014-05-02 WO PCT/EP2014/058992 patent/WO2014177695A1/fr active Application Filing
- 2014-05-02 EP EP14725030.2A patent/EP2991948A1/fr not_active Withdrawn
- 2014-05-02 MA MA38623A patent/MA38623B1/fr unknown
-
2015
- 2015-10-23 PH PH12015502453A patent/PH12015502453A1/en unknown
- 2015-10-29 ZA ZA2015/08036A patent/ZA201508036B/en unknown
Also Published As
Publication number | Publication date |
---|---|
ZA201508036B (en) | 2017-08-30 |
FR3005314B1 (fr) | 2019-06-21 |
WO2014177695A1 (fr) | 2014-11-06 |
EP2991948A1 (fr) | 2016-03-09 |
US20160168029A1 (en) | 2016-06-16 |
FR3005314A1 (fr) | 2014-11-07 |
PH12015502453A1 (en) | 2016-02-22 |
MA38623A1 (fr) | 2018-03-30 |
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