ATE500206T1 - Zuschlagstoff für verbindung auf zementbasis - Google Patents
Zuschlagstoff für verbindung auf zementbasisInfo
- Publication number
- ATE500206T1 ATE500206T1 AT08356079T AT08356079T ATE500206T1 AT E500206 T1 ATE500206 T1 AT E500206T1 AT 08356079 T AT08356079 T AT 08356079T AT 08356079 T AT08356079 T AT 08356079T AT E500206 T1 ATE500206 T1 AT E500206T1
- Authority
- AT
- Austria
- Prior art keywords
- cement
- cement based
- aggregate
- heptahydrate
- iron
- 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, 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
- 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
- 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)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0704128A FR2917082A1 (fr) | 2007-06-08 | 2007-06-08 | "additif pour composition a base ciment" |
FR0704151A FR2917083B1 (fr) | 2007-06-08 | 2007-06-11 | "additif pour composition a base de ciment" |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE500206T1 true ATE500206T1 (de) | 2011-03-15 |
Family
ID=38654676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08356079T ATE500206T1 (de) | 2007-06-08 | 2008-06-06 | Zuschlagstoff für verbindung auf zementbasis |
Country Status (5)
Country | Link |
---|---|
AT (1) | ATE500206T1 (de) |
DE (1) | DE602008005206D1 (de) |
ES (1) | ES2365280T3 (de) |
FR (2) | FR2917082A1 (de) |
SI (1) | SI2000444T1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112329326B (zh) * | 2020-11-06 | 2022-05-03 | 浙江大学 | 基于修正cpm模型及阻锈剂的海工再生砼配比设计方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2307270A (en) * | 1940-08-04 | 1943-01-05 | Mellon Inst Of Ind Res | Building material |
DE10157129C2 (de) * | 2001-11-21 | 2003-10-30 | Ferro Duo Gmbh | Verfahren zur Herstellung eines hydraulischen Bindemittels |
DE10332530A1 (de) * | 2003-07-17 | 2005-02-10 | Kerr-Mcgee Pigments Gmbh | Verfahren zur Reduktion des löslichen Chromatgehaltes in Zement sowie eine Zubereitung aus Zement und wasserlöslichen Metallsulfaten |
FR2894956A1 (fr) * | 2005-12-20 | 2007-06-22 | Lafarge Sa | Particules de sulfate de fer enrobees et leur utilisation dans la preparation de ciments |
-
2007
- 2007-06-08 FR FR0704128A patent/FR2917082A1/fr active Pending
- 2007-06-11 FR FR0704151A patent/FR2917083B1/fr not_active Expired - Fee Related
-
2008
- 2008-06-06 SI SI200830239T patent/SI2000444T1/sl unknown
- 2008-06-06 ES ES08356079T patent/ES2365280T3/es active Active
- 2008-06-06 DE DE602008005206T patent/DE602008005206D1/de active Active
- 2008-06-06 AT AT08356079T patent/ATE500206T1/de active
Also Published As
Publication number | Publication date |
---|---|
FR2917082A1 (fr) | 2008-12-12 |
FR2917083A1 (fr) | 2008-12-12 |
FR2917083B1 (fr) | 2010-08-27 |
SI2000444T1 (sl) | 2011-06-30 |
DE602008005206D1 (de) | 2011-04-14 |
ES2365280T3 (es) | 2011-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
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