GB1498330A - Low porosity cement - Google Patents
Low porosity cementInfo
- Publication number
- GB1498330A GB1498330A GB13894/76A GB1389476A GB1498330A GB 1498330 A GB1498330 A GB 1498330A GB 13894/76 A GB13894/76 A GB 13894/76A GB 1389476 A GB1389476 A GB 1389476A GB 1498330 A GB1498330 A GB 1498330A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cement
- weight
- cement composition
- amount
- alkali metal
- 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 8
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract 2
- 229920001732 Lignosulfonate Polymers 0.000 abstract 1
- 239000004117 Lignosulphonate Substances 0.000 abstract 1
- 239000011398 Portland cement Substances 0.000 abstract 1
- -1 alkali metal bicarbonate Chemical class 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 235000011132 calcium sulphate Nutrition 0.000 abstract 1
- 239000001175 calcium sulphate Substances 0.000 abstract 1
- 229920005610 lignin Polymers 0.000 abstract 1
- 235000019357 lignosulphonate Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- C04B2111/1018—Gypsum free or very low gypsum content cement compositions
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)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/570,014 US3959004A (en) | 1975-04-21 | 1975-04-21 | Process for producing low porosity cement |
| US05/569,986 US3960582A (en) | 1975-04-21 | 1975-04-21 | Low porosity cement and process for producing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1498330A true GB1498330A (en) | 1978-01-18 |
Family
ID=27075198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13894/76A Expired GB1498330A (en) | 1975-04-21 | 1976-04-06 | Low porosity cement |
Country Status (12)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI790180A7 (fi) * | 1978-01-30 | 1979-07-31 | Holmen Gmbh | Flytmedel foer betong och bruk samt foerfarande foer dess framstaellning |
| GR68405B (enrdf_load_html_response) * | 1979-05-31 | 1981-12-29 | Flowcon Oy | |
| JPS57100968A (en) * | 1980-12-16 | 1982-06-23 | Denki Kagaku Kogyo Kk | Manufacture of formed body using steel slag as bonding material |
| AT379139B (de) * | 1982-07-07 | 1985-11-25 | Terranova Ind Gmbh | Verwendung eines trockenmoertels als entfeuchtungsputz |
| DE3912251A1 (de) * | 1989-04-14 | 1990-10-18 | Ortlepp Wolfgang | Schwindungsarmer anorganischer baustoff |
| DE4242107C1 (de) * | 1992-12-14 | 1994-06-01 | Heidelberger Zement Ag | Schnellerhärtende Bindemittelmischung und deren Verwendung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2038666A5 (en) * | 1969-03-21 | 1971-01-08 | Alsace Mines Potasse | Improved mortars and concretes |
| US3689294A (en) * | 1971-06-14 | 1972-09-05 | Stephen Braunauer | Portland cement compositions and method |
| GB1464160A (en) * | 1974-06-14 | 1977-02-09 | Ass Portland Cement | Rapid hardening cement |
-
1976
- 1976-03-31 DK DK156876A patent/DK156876A/da not_active IP Right Cessation
- 1976-04-06 GB GB13894/76A patent/GB1498330A/en not_active Expired
- 1976-04-12 SE SE7604284A patent/SE7604284L/xx unknown
- 1976-04-13 DE DE19762616170 patent/DE2616170A1/de not_active Withdrawn
- 1976-04-20 ES ES447165A patent/ES447165A1/es not_active Expired
- 1976-04-20 FI FI761072A patent/FI761072A7/fi not_active Application Discontinuation
- 1976-04-21 FR FR7611744A patent/FR2308604A1/fr active Granted
- 1976-04-21 JP JP51046087A patent/JPS51138715A/ja active Granted
- 1976-04-21 NL NL7604211A patent/NL7604211A/xx unknown
- 1976-04-21 CH CH499276A patent/CH628008A5/de not_active IP Right Cessation
- 1976-04-21 IT IT22492/76A patent/IT1192126B/it active
- 1976-04-21 NO NO761346A patent/NO144484C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI761072A7 (enrdf_load_html_response) | 1976-10-22 |
| JPS51138715A (en) | 1976-11-30 |
| SE7604284L (sv) | 1976-10-22 |
| FR2308604B1 (enrdf_load_html_response) | 1981-09-25 |
| NO761346L (enrdf_load_html_response) | 1976-10-22 |
| CH628008A5 (en) | 1982-02-15 |
| NO144484B (no) | 1981-06-01 |
| DE2616170A1 (de) | 1976-11-04 |
| FR2308604A1 (fr) | 1976-11-19 |
| ES447165A1 (es) | 1977-11-16 |
| DK156876A (da) | 1976-10-22 |
| AU1258976A (en) | 1977-10-06 |
| IT1192126B (it) | 1988-03-31 |
| NL7604211A (nl) | 1976-10-25 |
| JPS5410967B2 (enrdf_load_html_response) | 1979-05-11 |
| NO144484C (no) | 1981-09-09 |
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|---|---|---|
| ES401569A2 (es) | Metodo para fabricar pasta de cemento. | |
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| JPS6418956A (en) | Low alkaline cement composition having high strength | |
| ES378427A1 (es) | Metodo para fabricar pasta de cemento. | |
| Hanna et al. | Rheological properties of low-porosity cement pastes | |
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| GB1375832A (enrdf_load_html_response) | ||
| GB899962A (en) | Improvements in mortar and grouting or pointing compositions | |
| Royak et al. | Reduction of water requirement of portland cement | |
| JPS5736180A (ja) | Doshitsuanteizai | |
| SU1148840A1 (ru) | Комплексна добавка | |
| SU616251A1 (ru) | Бетонна смесь | |
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| GB1507661A (en) | Admixture for concrete compositions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |