WO2011038426A3 - Additif pour des compositions à base de ciment et de suppression des poussières - Google Patents
Additif pour des compositions à base de ciment et de suppression des poussières Download PDFInfo
- Publication number
- WO2011038426A3 WO2011038426A3 PCT/ZA2010/000057 ZA2010000057W WO2011038426A3 WO 2011038426 A3 WO2011038426 A3 WO 2011038426A3 ZA 2010000057 W ZA2010000057 W ZA 2010000057W WO 2011038426 A3 WO2011038426 A3 WO 2011038426A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- additive
- compositions
- dust suppression
- active ingredient
- cementitious
- 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
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/16—Sulfur-containing compounds
- C04B24/18—Lignin sulfonic acid or derivatives thereof, e.g. sulfite lye
-
- 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
- C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
- C04B2103/0075—Anti-dusting agents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA2011/04444A ZA201104444B (en) | 2009-09-28 | 2011-06-15 | Additive for cementitious and dust suppression compositions |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA200906733 | 2009-09-28 | ||
ZA2009/06733 | 2009-09-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011038426A2 WO2011038426A2 (fr) | 2011-03-31 |
WO2011038426A3 true WO2011038426A3 (fr) | 2011-06-09 |
Family
ID=43796541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ZA2010/000057 WO2011038426A2 (fr) | 2009-09-28 | 2010-09-27 | Additif pour des compositions à base de ciment et de suppression des poussières |
Country Status (2)
Country | Link |
---|---|
WO (1) | WO2011038426A2 (fr) |
ZA (1) | ZA201104444B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2899173A1 (fr) * | 2014-01-28 | 2015-07-29 | Sika Technology AG | Extrait de bois en tant qu'agent plastifiant pour liants minéraux |
EP3023399B1 (fr) * | 2014-11-18 | 2020-01-01 | Total Marketing Services | Composition d'additif anti-poussière pour matériau de construction |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5085708A (en) * | 1988-01-20 | 1992-02-04 | Sandoz Ltd. | Lignosulfonates, oxycarboxylates, polycarboxylates, and polyoxalklene, alkylaryl and alkyl ethers admixtures for ultra-dry mix concrete |
WO2002090286A1 (fr) * | 2001-05-04 | 2002-11-14 | Alpb - Aditivos E Ligantes Para Betões, Lda. | Melanges de plastifiants a base de lignosulfonates |
CN1587176A (zh) * | 2004-08-27 | 2005-03-02 | 华南理工大学 | 木素系加气混凝土用高效砂浆外加剂及其制备方法 |
JP2010037116A (ja) * | 2008-07-31 | 2010-02-18 | Flowric:Kk | セメント組成物用収縮低減剤及びセメント組成物 |
-
2010
- 2010-09-27 WO PCT/ZA2010/000057 patent/WO2011038426A2/fr active Application Filing
-
2011
- 2011-06-15 ZA ZA2011/04444A patent/ZA201104444B/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5085708A (en) * | 1988-01-20 | 1992-02-04 | Sandoz Ltd. | Lignosulfonates, oxycarboxylates, polycarboxylates, and polyoxalklene, alkylaryl and alkyl ethers admixtures for ultra-dry mix concrete |
WO2002090286A1 (fr) * | 2001-05-04 | 2002-11-14 | Alpb - Aditivos E Ligantes Para Betões, Lda. | Melanges de plastifiants a base de lignosulfonates |
CN1587176A (zh) * | 2004-08-27 | 2005-03-02 | 华南理工大学 | 木素系加气混凝土用高效砂浆外加剂及其制备方法 |
JP2010037116A (ja) * | 2008-07-31 | 2010-02-18 | Flowric:Kk | セメント組成物用収縮低減剤及びセメント組成物 |
Also Published As
Publication number | Publication date |
---|---|
ZA201104444B (en) | 2012-07-25 |
WO2011038426A2 (fr) | 2011-03-31 |
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