DK214579A - Beton med forbedret trykstyrke og fremgangsmaade til fremstilling heraf - Google Patents
Beton med forbedret trykstyrke og fremgangsmaade til fremstilling herafInfo
- Publication number
- DK214579A DK214579A DK214579A DK214579A DK214579A DK 214579 A DK214579 A DK 214579A DK 214579 A DK214579 A DK 214579A DK 214579 A DK214579 A DK 214579A DK 214579 A DK214579 A DK 214579A
- Authority
- DK
- Denmark
- Prior art keywords
- concrete
- procedure
- manufacture
- pressure strength
- improved pressure
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/16—Sulfur-containing compounds
- C04B24/20—Sulfonated aromatic compounds
- C04B24/22—Condensation or polymerisation products thereof
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90930578A | 1978-05-24 | 1978-05-24 | |
US05/925,031 US4164426A (en) | 1978-05-24 | 1978-07-17 | Concrete having improved compressive strength |
Publications (1)
Publication Number | Publication Date |
---|---|
DK214579A true DK214579A (da) | 1979-11-25 |
Family
ID=27129519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK214579A DK214579A (da) | 1978-05-24 | 1979-05-23 | Beton med forbedret trykstyrke og fremgangsmaade til fremstilling heraf |
Country Status (6)
Country | Link |
---|---|
US (1) | US4164426A (da) |
EP (1) | EP0007390A1 (da) |
CA (1) | CA1117149A (da) |
DK (1) | DK214579A (da) |
ES (1) | ES480863A1 (da) |
NO (1) | NO791706L (da) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS586702B2 (ja) * | 1979-08-31 | 1983-02-05 | 花王株式会社 | コンクリ−ト混和剤及び未硬化コンクリ−トのスランプ低下防止方法 |
US4465519A (en) * | 1980-09-23 | 1984-08-14 | Hardin George E | Dry mortar mix with adhesive |
US4390372A (en) * | 1980-09-23 | 1983-06-28 | Hardin George E | Dry pre-mixed mortar |
US4441929A (en) * | 1982-08-24 | 1984-04-10 | Diamond Shamrock Chemicals Company | Superplasticizers for cementitious compositions |
US4424074A (en) | 1982-08-24 | 1984-01-03 | Diamond Shamrock Corporation | Additives for cementitious compositions |
US4559149A (en) * | 1982-11-29 | 1985-12-17 | Phillips Petroleum Company | Workover fluid |
US4704415A (en) * | 1986-06-13 | 1987-11-03 | The Dow Chemical Company | High efficiency superplasticizer comprising a sulfonated copolymer of styrene and alpha-mestyrene for cement compositions |
DK337186D0 (da) * | 1986-07-15 | 1986-07-15 | Densit As | Fremgangsmaade og materiale til fremstilling af en formet genstand |
US4741777A (en) * | 1986-07-15 | 1988-05-03 | Rockwall-Peerless Corp., Stucco And Mortar Products | Dry mix for high workability stuccos and mortars |
US4746367A (en) * | 1986-12-17 | 1988-05-24 | The Dow Chemical Company | Superplasticizer composition for use with hydraulic cements |
US7290613B2 (en) * | 2004-10-15 | 2007-11-06 | Halliburton Energy Services, Inc. | Cement compositions comprising aromatic sulfonated polymers and methods of using the same |
US7325611B2 (en) * | 2006-03-09 | 2008-02-05 | Halliburton Energy Services, Inc. | Cement compositions for reducing gas or water migration and methods of using the same |
US10494302B1 (en) | 2018-07-11 | 2019-12-03 | King Fahd University Of Petroleum And Minerals | Heavyweight concrete containing steel slag |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2141569A (en) * | 1932-11-21 | 1938-12-27 | Dewey And Almy Chem Comp | Concrete and hydraulic cement |
AT176498B (de) * | 1951-02-14 | 1953-10-26 | Perlmooser Zementwerke Ag | Verfahren zum Verzögern des Erstarrens von Zementen |
US3053674A (en) * | 1960-06-09 | 1962-09-11 | Sonneborn Chemical And Refinin | Portland cement concrete adjuvant |
US3317327A (en) * | 1964-01-06 | 1967-05-02 | Onoda Cement Co Ltd | Method of retarding the setting time of cement |
US3429724A (en) * | 1965-10-21 | 1969-02-25 | Grace W R & Co | Cement set retarding composition |
US3537869A (en) * | 1967-09-07 | 1970-11-03 | Wayne A Proell | Additive for cementitious mixtures |
NL153838B (nl) * | 1969-08-21 | 1977-07-15 | Kao Corp | Werkwijze voor het maken van hydraulisch cement en onder toepassing van het aldus verkregen cement vervaardigde of beklede voorwerpen. |
JPS536167B1 (da) * | 1969-08-29 | 1978-03-06 | ||
US3827992A (en) * | 1971-08-10 | 1974-08-06 | Sueddeutsche Kalkstickstoff | Additive for cement based mortars |
GB1469273A (en) * | 1973-03-14 | 1977-04-06 | Raychem Corp | Hydraulic cemenet and methods therefor |
US3954491A (en) * | 1974-10-21 | 1976-05-04 | Diamond Shamrock Corporation | Process for production of raw mix cement slurries having reduced water content |
US4026723A (en) * | 1975-10-30 | 1977-05-31 | Arcal Chemicals, Inc. | Admixture of alkali-metal nitrate with water-soluble condensate of sulfonated aromatic hydrocarbon and aliphatic aldehyde |
US4047567A (en) * | 1976-02-02 | 1977-09-13 | Halliburton Company | Oil well cementing process |
-
1978
- 1978-07-17 US US05/925,031 patent/US4164426A/en not_active Expired - Lifetime
-
1979
- 1979-04-05 CA CA000325113A patent/CA1117149A/en not_active Expired
- 1979-05-03 EP EP79101348A patent/EP0007390A1/en not_active Withdrawn
- 1979-05-23 ES ES480863A patent/ES480863A1/es not_active Expired
- 1979-05-23 DK DK214579A patent/DK214579A/da unknown
- 1979-05-23 NO NO791706A patent/NO791706L/no unknown
Also Published As
Publication number | Publication date |
---|---|
CA1117149A (en) | 1982-01-26 |
NO791706L (no) | 1979-11-27 |
ES480863A1 (es) | 1980-02-01 |
EP0007390A1 (en) | 1980-02-06 |
US4164426A (en) | 1979-08-14 |
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