RO103664B1 - Ciment aditivat - Google Patents
Ciment aditivatInfo
- Publication number
- RO103664B1 RO103664B1 RO137721A RO13772189A RO103664B1 RO 103664 B1 RO103664 B1 RO 103664B1 RO 137721 A RO137721 A RO 137721A RO 13772189 A RO13772189 A RO 13772189A RO 103664 B1 RO103664 B1 RO 103664B1
- Authority
- RO
- Romania
- Prior art keywords
- enriched
- cement
- enriched cement
- ferrocromylenesulfonate
- na2o
- Prior art date
Links
- 239000004568 cement Substances 0.000 title abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052602 gypsum Inorganic materials 0.000 abstract 1
- 239000010440 gypsum Substances 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 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
- 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
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/48—Clinker treatment
- C04B7/52—Grinding ; After-treatment of ground cement
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)
- Materials For Medical Uses (AREA)
Abstract
Inventia se refera la un ciment aditivat constituit din 95% clincher cu continuturi în principal de 6,22% Al2O3, 3,26% Fe2O3, 61,84% CaO, 1,38% MgO, 2,64% SO3, 0,43% Na2O, 1,08% K2O si 0,25% TiO2, 5% ghips si 0,1...0,2% peste 100% ferocromlignosulfonat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO137721A RO103664B1 (ro) | 1989-01-12 | 1989-01-12 | Ciment aditivat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO137721A RO103664B1 (ro) | 1989-01-12 | 1989-01-12 | Ciment aditivat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO103664A2 RO103664A2 (en) | 1991-12-09 |
| RO103664B1 true RO103664B1 (ro) | 1992-03-25 |
Family
ID=20123757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO137721A RO103664B1 (ro) | 1989-01-12 | 1989-01-12 | Ciment aditivat |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO103664B1 (ro) |
-
1989
- 1989-01-12 RO RO137721A patent/RO103664B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO103664A2 (en) | 1991-12-09 |
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