FI58481C - Foerfarande foer erhaollande av snabbt haordnande portlandcement med foerbaettrad haollfasthet - Google Patents
Foerfarande foer erhaollande av snabbt haordnande portlandcement med foerbaettrad haollfasthet Download PDFInfo
- Publication number
- FI58481C FI58481C FI771852A FI771852A FI58481C FI 58481 C FI58481 C FI 58481C FI 771852 A FI771852 A FI 771852A FI 771852 A FI771852 A FI 771852A FI 58481 C FI58481 C FI 58481C
- Authority
- FI
- Finland
- Prior art keywords
- mixture
- cement
- weight
- parts
- water
- Prior art date
Links
- 239000011398 Portland cement Substances 0.000 title description 19
- 239000000203 mixture Substances 0.000 description 61
- 239000004568 cement Substances 0.000 description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 26
- 239000004567 concrete Substances 0.000 description 22
- 239000004576 sand Substances 0.000 description 18
- 239000004570 mortar (masonry) Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 11
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 10
- 238000012360 testing method Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 8
- 239000000292 calcium oxide Substances 0.000 description 7
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 6
- 238000005266 casting Methods 0.000 description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 5
- 239000000920 calcium hydroxide Substances 0.000 description 5
- 235000011116 calcium hydroxide Nutrition 0.000 description 5
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 229910052602 gypsum Inorganic materials 0.000 description 5
- 239000010440 gypsum Substances 0.000 description 5
- 235000010288 sodium nitrite Nutrition 0.000 description 5
- 229940125904 compound 1 Drugs 0.000 description 4
- QSDQMOYYLXMEPS-UHFFFAOYSA-N dialuminium Chemical compound [Al]#[Al] QSDQMOYYLXMEPS-UHFFFAOYSA-N 0.000 description 4
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 3
- 239000001175 calcium sulphate Substances 0.000 description 3
- 235000011132 calcium sulphate Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- MNZPFYUUDBYKMD-UHFFFAOYSA-N 2,3,4,5,6-pentachlorophenol;hydrochloride Chemical compound Cl.OC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl MNZPFYUUDBYKMD-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- -1 alkali metal nitrite Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 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
- 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
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BG3565077 | 1977-03-11 | ||
| BG7700035650A BG24997A1 (bg) | 1977-03-11 | 1977-03-11 | Dobavka za poluczavane na b"rzovtv"rdjavasc se portland.siment i metod za prilozhenieto i |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI771852A7 FI771852A7 (fi) | 1978-09-12 |
| FI58481B FI58481B (fi) | 1980-10-31 |
| FI58481C true FI58481C (fi) | 1981-02-10 |
Family
ID=3903122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI771852A FI58481C (fi) | 1977-03-11 | 1977-06-13 | Foerfarande foer erhaollande av snabbt haordnande portlandcement med foerbaettrad haollfasthet |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS53112925A (da) |
| BG (1) | BG24997A1 (da) |
| DD (1) | DD130028A1 (da) |
| DE (1) | DE2727025A1 (da) |
| DK (1) | DK267277A (da) |
| FI (1) | FI58481C (da) |
| IS (1) | IS2414A7 (da) |
| NO (1) | NO144565C (da) |
| SE (1) | SE421912B (da) |
-
1977
- 1977-03-11 BG BG7700035650A patent/BG24997A1/xx unknown
- 1977-06-13 SE SE7706818A patent/SE421912B/xx unknown
- 1977-06-13 FI FI771852A patent/FI58481C/fi not_active IP Right Cessation
- 1977-06-14 DD DD7700199483A patent/DD130028A1/xx unknown
- 1977-06-15 DE DE19772727025 patent/DE2727025A1/de not_active Withdrawn
- 1977-06-16 DK DK267277A patent/DK267277A/da unknown
- 1977-07-05 NO NO772383A patent/NO144565C/no unknown
- 1977-07-30 JP JP9096177A patent/JPS53112925A/ja active Pending
- 1977-10-27 IS IS2414A patent/IS2414A7/is unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI771852A7 (fi) | 1978-09-12 |
| IS2414A7 (is) | 1977-12-07 |
| DD130028A1 (de) | 1978-03-01 |
| DE2727025A1 (de) | 1978-09-14 |
| FI58481B (fi) | 1980-10-31 |
| BG24997A1 (bg) | 1978-07-12 |
| DK267277A (da) | 1978-09-12 |
| SE421912B (sv) | 1982-02-08 |
| NO144565C (no) | 1981-09-23 |
| JPS53112925A (en) | 1978-10-02 |
| NO772383L (no) | 1978-09-12 |
| SE7706818L (sv) | 1978-09-12 |
| NO144565B (no) | 1981-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: CENTRALNA LABORATORIA PO PHYSIKO- |