GB1464160A - Rapid hardening cement - Google Patents
Rapid hardening cementInfo
- Publication number
- GB1464160A GB1464160A GB2647474A GB2647474A GB1464160A GB 1464160 A GB1464160 A GB 1464160A GB 2647474 A GB2647474 A GB 2647474A GB 2647474 A GB2647474 A GB 2647474A GB 1464160 A GB1464160 A GB 1464160A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cement
- rapid hardening
- gypsum
- june
- ammonium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000004568 cement Substances 0.000 title abstract 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 2
- 239000011398 Portland cement Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 239000002585 base Substances 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-M bisulphate group Chemical group S([O-])(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 abstract 1
- 229920005551 calcium lignosulfonate Polymers 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 abstract 1
- 229910052602 gypsum Inorganic materials 0.000 abstract 1
- 239000010440 gypsum Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000007530 organic bases Chemical class 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- -1 phosphorus compound Chemical class 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 239000003340 retarding agent Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 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
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2647474A GB1464160A (en) | 1974-06-14 | 1974-06-14 | Rapid hardening cement |
| FR7518501A FR2274574A1 (fr) | 1974-06-14 | 1975-06-13 | Ciment a durcissement rapide |
| DE19752526482 DE2526482A1 (de) | 1974-06-14 | 1975-06-13 | Gipsfreie portlandzement-zusammensetzung fuer einen schnell haertenden zement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2647474A GB1464160A (en) | 1974-06-14 | 1974-06-14 | Rapid hardening cement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1464160A true GB1464160A (en) | 1977-02-09 |
Family
ID=10244219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2647474A Expired GB1464160A (en) | 1974-06-14 | 1974-06-14 | Rapid hardening cement |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2526482A1 (https=) |
| FR (1) | FR2274574A1 (https=) |
| GB (1) | GB1464160A (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK156876A (da) * | 1975-04-21 | 1976-10-22 | Westvaco Corp | Cement af lav porositet og fremgangsmade til fremstilling deraf |
| FR2471955A1 (fr) * | 1979-12-19 | 1981-06-26 | Grace Sarl | Procede pour accelerer la prise et le durcissement notamment du ciment, composition pour sa mise en oeuvre et procede pour preparer ladite composition |
| PT1004556E (pt) * | 1998-11-25 | 2001-10-30 | Dyckerhoff Ag | Preparacao de agente de ligacao hidraulico bem como sua utilizacao |
-
1974
- 1974-06-14 GB GB2647474A patent/GB1464160A/en not_active Expired
-
1975
- 1975-06-13 FR FR7518501A patent/FR2274574A1/fr active Granted
- 1975-06-13 DE DE19752526482 patent/DE2526482A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2274574A1 (fr) | 1976-01-09 |
| DE2526482A1 (de) | 1976-01-02 |
| FR2274574B1 (https=) | 1979-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930611 |