PL1926692T3 - Sposób wytwarzania środka redukującego do chromianów do kompozycji cementowych - Google Patents
Sposób wytwarzania środka redukującego do chromianów do kompozycji cementowychInfo
- Publication number
- PL1926692T3 PL1926692T3 PL06793482T PL06793482T PL1926692T3 PL 1926692 T3 PL1926692 T3 PL 1926692T3 PL 06793482 T PL06793482 T PL 06793482T PL 06793482 T PL06793482 T PL 06793482T PL 1926692 T3 PL1926692 T3 PL 1926692T3
- Authority
- PL
- Poland
- Prior art keywords
- manufacturing
- cementitious compositions
- chromate reducer
- chromate
- reducer
- Prior art date
Links
- 239000003638 chemical reducing agent Substances 0.000 title 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 title 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
-
- 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
- C04B22/08—Acids or salts thereof
- C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
- C04B22/142—Sulfates
- C04B22/149—Iron-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
- 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
- C04B2103/0096—Reducing agents
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/10—Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
- C04B2111/1075—Chromium-free or very low chromium-content materials
- C04B2111/1081—Chromium VI, e.g. for avoiding chromium eczema
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005044196 | 2005-09-15 | ||
| PCT/EP2006/066321 WO2007031537A1 (de) | 2005-09-15 | 2006-09-13 | Reduktionsmittel |
| EP06793482.8A EP1926692B1 (de) | 2005-09-15 | 2006-09-13 | Verfahren zur herstellung eines chromatreduzierers für zementzusammensetzungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL1926692T3 true PL1926692T3 (pl) | 2019-03-29 |
Family
ID=37076369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL06793482T PL1926692T3 (pl) | 2005-09-15 | 2006-09-13 | Sposób wytwarzania środka redukującego do chromianów do kompozycji cementowych |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1926692B1 (pl) |
| DK (1) | DK1926692T3 (pl) |
| ES (1) | ES2696504T3 (pl) |
| PL (1) | PL1926692T3 (pl) |
| WO (1) | WO2007031537A1 (pl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10759697B1 (en) | 2019-06-11 | 2020-09-01 | MSB Global, Inc. | Curable formulations for structural and non-structural applications |
| ES2926356B2 (es) * | 2021-04-14 | 2023-02-27 | Aditivos Del Cemento S L | MEZCLA REDUCTORA DE Cr(VI) CONTENIDO EN CEMENTO A Cr(III) |
| EP4617245A1 (de) | 2024-03-12 | 2025-09-17 | Solnhofer Portland- Zementwerke GmbH & Co. KG | Chrom(vi)-reduzierter zementklinker |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1559694A3 (de) * | 2004-01-27 | 2007-12-12 | Kronos International, Inc. | Pulverförmige Mischung, Verfahren zu ihrer Herstellung und ihre Verwendung zur Chromatreduktion in Zement |
| DE202005020518U1 (de) * | 2004-01-27 | 2006-03-16 | Kronos International, Inc. | Pulverförmige Mischung zur Chromatreduktion in Zement |
| DE102004016792A1 (de) * | 2004-04-06 | 2005-11-03 | Kerr-Mcgee Pigments Gmbh | Verfahren zur Aufarbeitung von Eisenchloriden und/oder eisenchloridhaltiger Lösungen sowie Verwendung von dabei entstehendem Eisensulfat |
| ATE435193T1 (de) * | 2005-04-08 | 2009-07-15 | Tronox Pigments Gmbh | Verfahren zur herstellung eines hydraulischen bindemittels |
-
2006
- 2006-09-13 EP EP06793482.8A patent/EP1926692B1/de not_active Not-in-force
- 2006-09-13 PL PL06793482T patent/PL1926692T3/pl unknown
- 2006-09-13 ES ES06793482T patent/ES2696504T3/es active Active
- 2006-09-13 DK DK06793482.8T patent/DK1926692T3/en active
- 2006-09-13 WO PCT/EP2006/066321 patent/WO2007031537A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP1926692B1 (de) | 2018-09-05 |
| WO2007031537A1 (de) | 2007-03-22 |
| EP1926692A1 (de) | 2008-06-04 |
| DK1926692T3 (en) | 2018-12-17 |
| ES2696504T3 (es) | 2019-01-16 |
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