NO831591L - Additiv for hydrauliske sementblandinger. - Google Patents
Additiv for hydrauliske sementblandinger.Info
- Publication number
- NO831591L NO831591L NO831591A NO831591A NO831591L NO 831591 L NO831591 L NO 831591L NO 831591 A NO831591 A NO 831591A NO 831591 A NO831591 A NO 831591A NO 831591 L NO831591 L NO 831591L
- Authority
- NO
- Norway
- Prior art keywords
- cement
- weight
- amount
- mixture
- hydraulic
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 93
- 239000000654 additive Substances 0.000 title claims abstract description 45
- 230000000996 additive effect Effects 0.000 title claims abstract description 34
- 239000011396 hydraulic cement Substances 0.000 title claims abstract description 34
- 239000004568 cement Substances 0.000 claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 9
- 239000003513 alkali Substances 0.000 claims abstract description 7
- 150000003863 ammonium salts Chemical class 0.000 claims abstract description 4
- SXTGAOTXVOMSFW-UHFFFAOYSA-L magnesium;dithiocyanate Chemical compound [Mg+2].[S-]C#N.[S-]C#N SXTGAOTXVOMSFW-UHFFFAOYSA-L 0.000 claims abstract 3
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N thiocyanic acid Chemical compound SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 16
- 239000011398 Portland cement Substances 0.000 claims description 14
- 150000003567 thiocyanates Chemical class 0.000 claims description 11
- 150000003839 salts Chemical class 0.000 claims description 10
- VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 claims description 4
- ALWXETURCOIGIZ-UHFFFAOYSA-N 1-nitropropylbenzene Chemical compound CCC([N+]([O-])=O)C1=CC=CC=C1 ALWXETURCOIGIZ-UHFFFAOYSA-N 0.000 claims 2
- ZNNZYHKDIALBAK-UHFFFAOYSA-M potassium thiocyanate Chemical compound [K+].[S-]C#N ZNNZYHKDIALBAK-UHFFFAOYSA-M 0.000 claims 2
- 229940116357 potassium thiocyanate Drugs 0.000 claims 2
- 150000001447 alkali salts Chemical class 0.000 claims 1
- VFOSDIOKPAJPOS-UHFFFAOYSA-N hydroxysulfanylmethanamine Chemical compound NCSO VFOSDIOKPAJPOS-UHFFFAOYSA-N 0.000 claims 1
- 238000007711 solidification Methods 0.000 abstract description 18
- 230000008023 solidification Effects 0.000 abstract description 18
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 3
- 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 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract description 3
- 239000011575 calcium Substances 0.000 abstract description 3
- 229910052791 calcium Inorganic materials 0.000 abstract description 3
- 229910052744 lithium Inorganic materials 0.000 abstract description 3
- 229910052700 potassium Inorganic materials 0.000 abstract description 3
- 239000011591 potassium Substances 0.000 abstract description 3
- 229910052708 sodium Inorganic materials 0.000 abstract description 3
- 239000011734 sodium Substances 0.000 abstract description 3
- 239000002253 acid Substances 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 30
- 239000004570 mortar (masonry) Substances 0.000 description 18
- 238000012360 testing method Methods 0.000 description 8
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 6
- 239000001110 calcium chloride Substances 0.000 description 5
- 229910001628 calcium chloride Inorganic materials 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 230000000979 retarding effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 229920005551 calcium lignosulfonate Polymers 0.000 description 3
- RYAGRZNBULDMBW-UHFFFAOYSA-L calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Ca+2].COC1=CC=CC(CC(CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O RYAGRZNBULDMBW-UHFFFAOYSA-L 0.000 description 3
- -1 e.g. Substances 0.000 description 3
- 238000010348 incorporation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical class O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical class [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000003340 retarding agent Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 2
- 235000019345 sodium thiosulphate Nutrition 0.000 description 2
- CBOCVOKPQGJKKJ-UHFFFAOYSA-L Calcium formate Chemical class [Ca+2].[O-]C=O.[O-]C=O CBOCVOKPQGJKKJ-UHFFFAOYSA-L 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000004133 Sodium thiosulphate Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical group 0.000 description 1
- 125000005233 alkylalcohol group Chemical group 0.000 description 1
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229940044172 calcium formate Drugs 0.000 description 1
- 239000004281 calcium formate Chemical class 0.000 description 1
- 235000019255 calcium formate Nutrition 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- GVCGWXSZNUOTDW-UHFFFAOYSA-N sulfo cyanate Chemical compound OS(=O)(=O)OC#N GVCGWXSZNUOTDW-UHFFFAOYSA-N 0.000 description 1
- BZWKPZBXAMTXNQ-UHFFFAOYSA-N sulfurocyanidic acid Chemical compound OS(=O)(=O)C#N BZWKPZBXAMTXNQ-UHFFFAOYSA-N 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229910021534 tricalcium silicate Inorganic materials 0.000 description 1
- 235000019976 tricalcium silicate Nutrition 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/08—Acids or salts thereof
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
- C04B24/121—Amines, polyamines
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/301,904 US4373956A (en) | 1981-09-14 | 1981-09-14 | Additive for hydraulic cement mixes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO831591L true NO831591L (no) | 1983-05-05 |
Family
ID=23165389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO831591A NO831591L (no) | 1981-09-14 | 1983-05-05 | Additiv for hydrauliske sementblandinger. |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4373956A (da) |
| EP (1) | EP0077129B1 (da) |
| JP (1) | JPS5879853A (da) |
| KR (1) | KR890002885B1 (da) |
| AR (1) | AR227750A1 (da) |
| AU (1) | AU557401B2 (da) |
| BR (1) | BR8207857A (da) |
| CA (1) | CA1187908A (da) |
| DE (1) | DE3268563D1 (da) |
| DK (1) | DK215183D0 (da) |
| ES (1) | ES8403842A1 (da) |
| FI (1) | FI69825C (da) |
| MX (1) | MX157328A (da) |
| NO (1) | NO831591L (da) |
| NZ (1) | NZ201882A (da) |
| PT (1) | PT75539B (da) |
| WO (1) | WO1983001061A1 (da) |
| ZA (1) | ZA826542B (da) |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4473405A (en) * | 1983-04-11 | 1984-09-25 | Martin Marietta Corporation | Admixture for hydraulic cement |
| GB2139208B (en) * | 1983-04-29 | 1986-08-28 | Ceskoslovenska Akademie Ved | Hydraulic binding agent |
| GB8316819D0 (en) * | 1983-06-21 | 1983-07-27 | Unilever Plc | Cementiferous compositions |
| US4676832A (en) * | 1984-10-26 | 1987-06-30 | Halliburton Company | Set delayed cement compositions and methods of using the same |
| JPS61141649A (ja) * | 1984-12-14 | 1986-06-28 | 日産化学工業株式会社 | セメント組成物 |
| CA1325863C (en) * | 1986-04-03 | 1994-01-04 | National Starch And Chemical Corporation | Cementiferous compositions and additives for use in such compositions |
| US4915740A (en) * | 1986-09-25 | 1990-04-10 | Denki Kagaku Kogyo Kabushiki Kaisha | Hydraulic material composition having high strength |
| JPS63129049A (ja) * | 1986-11-19 | 1988-06-01 | 山陽国策パルプ株式会社 | Ａｅ減水剤 |
| US4859367A (en) * | 1987-10-02 | 1989-08-22 | Joseph Davidovits | Waste solidification and disposal method |
| US4943323A (en) * | 1989-10-06 | 1990-07-24 | W. R. Grace & Co.-Conn. | Processing additives for blended cements |
| US4990190A (en) * | 1989-10-06 | 1991-02-05 | W. R. Grace & Co.-Conn. | Strength enhancing additive for certain portland cements |
| US5084103A (en) * | 1989-10-06 | 1992-01-28 | W. R. Grace & Co.-Conn. | Strength enhancing additive for certain portland cements |
| US5017234A (en) * | 1989-10-06 | 1991-05-21 | W. R. Grace & Co.-Conn. | Processing additives for blended cements |
| US5076852A (en) * | 1990-07-20 | 1991-12-31 | Atlantic Richfield Company | Cementing oil and gas wells |
| US5038863A (en) * | 1990-07-20 | 1991-08-13 | Altantic Richfield Company | Cementing oil and gas wells |
| FR2693719B1 (fr) * | 1992-07-15 | 1994-10-07 | Roquette Freres | Agent augmentant la vitesse de durcissement des ciments, des mortiers et des bétons tout en maintenant leur maniabilité. |
| US5306344A (en) * | 1992-12-02 | 1994-04-26 | Edward C. Levy Company | Mixture of portland cement concrete materials for freeze/thaw resistance |
| US5772751A (en) * | 1995-10-26 | 1998-06-30 | College Of Judea And Samaria | Cement-bound light-weight insulating structural monolithic aggregate concrete |
| CA2262855C (en) * | 1997-05-15 | 2007-11-20 | Mbt Holding Ag | A cementitious mixture containing high pozzolan cement replacement and compatibilizing admixtures therefor |
| CA2208275A1 (fr) | 1997-08-04 | 1999-02-04 | Ciments Francais | Methode d'amelioration des resistances a court terme des betons |
| TW416937B (en) * | 1997-10-01 | 2001-01-01 | Grace W R & Co | Improved processing additives for hydraulic cements |
| US6048393A (en) * | 1998-05-26 | 2000-04-11 | W.R. Grace & Co. -Conn. | Processing additives for hydraulic cements |
| WO2000009460A1 (en) | 1998-08-14 | 2000-02-24 | Mbt Holding Ag | High pozzolan cement mixtures |
| ES2211157T3 (es) | 1998-08-14 | 2004-07-01 | CONSTRUCTION RESEARCH & TECHNOLOGY GMBH | Mezcla cementosa moldeada en seco. |
| CN1083806C (zh) * | 1999-02-04 | 2002-05-01 | 中国科学院广州化学研究所 | 一种β－萘磺酸甲醛缩合物季铵盐型混凝土外加剂 |
| JP4727020B2 (ja) * | 1999-03-29 | 2011-07-20 | 電気化学工業株式会社 | セメント組成物 |
| CN1083807C (zh) * | 1999-05-28 | 2002-05-01 | 中国科学院广州化学研究所 | 水泥混凝土改性的方法 |
| US6861459B2 (en) * | 1999-07-09 | 2005-03-01 | Construction Research & Technology Gmbh | Oligomeric dispersant |
| EP1270529A1 (de) * | 2001-06-22 | 2003-01-02 | Sika AG, vorm. Kaspar Winkler & Co. | Verfahren zur Beschleunigung des Abbindens und Erhärtens von hydraulischen Bindemitteln und hierfür zu verwendende Gemische |
| FR2833627B1 (fr) * | 2001-12-19 | 2004-07-02 | Lafarge Aluminates | Procede et dispositif pour le comblement d'une cavite au moyen d'un mortier |
| US6767399B2 (en) | 2002-01-08 | 2004-07-27 | The Euclid Chemical Company | Admixture for producing cementitious compositions having good fluidity and high early compressive strength |
| US6869474B2 (en) * | 2002-08-29 | 2005-03-22 | United States Gypsum Company | Very fast setting cementitious composition |
| US6858075B1 (en) * | 2004-02-10 | 2005-02-22 | The United States Of America As Represented By The Department Of The Interior, Bureau Of Reclamation | Thin concrete repair composition for alkali-aggregate reaction affected concrete |
| US7247201B2 (en) * | 2004-10-07 | 2007-07-24 | Ronald Barbour | Pre-blend cement compositions containing non-chloride accelerators |
| US7670427B2 (en) | 2007-06-06 | 2010-03-02 | United States Gypsum Company | Very fast setting cementitious composition with high early-age compressive strength |
| EP2090560A1 (en) | 2008-01-30 | 2009-08-19 | Schlumberger Holdings Limited | Chemical activation for cement setting |
| EP2105419A1 (en) * | 2008-03-28 | 2009-09-30 | Lafarge | Additives for cement |
| US8007584B2 (en) * | 2008-08-08 | 2011-08-30 | Formulated Solutions, Llc | Compositions for use in construction and methods of applying the same |
| EP2379466B1 (fr) | 2008-12-19 | 2019-04-03 | Holcim Technology Ltd. | Liant hydraulique a base de clinker sulfoalumineux et de clinker portland |
| FR2946978B1 (fr) | 2009-06-17 | 2011-08-05 | Lafarge Sa | Procede industriel de fabrication de clinker sulfoalumineux |
| FR2949112B1 (fr) | 2009-08-17 | 2012-10-26 | Lafarge Sa | Additifs pour liant hydraulique a base de clinker belite - calcium - sulphoalumineux - ferrite (bcsaf) |
| MX2012003366A (es) * | 2009-09-21 | 2012-05-08 | Sika Technology Ag | Formador de complejos de hierro(iii) para la estabilizacion de polimeros tipo peine en aglutinantes minerales. |
| KR101305536B1 (ko) * | 2011-10-20 | 2013-09-17 | 서호섭 | 콘크리트용 화학 혼화제 및 이를 위한 첨가제 |
| JP6470131B2 (ja) * | 2015-06-26 | 2019-02-13 | 花王株式会社 | 遠心成型用水硬性組成物 |
| US11448052B2 (en) | 2020-06-17 | 2022-09-20 | Saudi Arabian Oil Company | Cement and anti-corrosion fluid for casing isolation |
| US11453816B2 (en) | 2020-07-06 | 2022-09-27 | Saudi Arabian Oil Company | Accelerated cement compositions and methods for treating lost circulation zones |
| US11939520B2 (en) | 2020-08-12 | 2024-03-26 | Saudi Arabian Oil Company | Methods and cement compositions for reducing corrosion of wellbore casings |
| US11485894B2 (en) | 2020-08-17 | 2022-11-01 | Saudi Arabian Oil Company | Accelerated cement compositions and methods for top-job cementing of a wellbore to reduce corrosion |
| KR102522062B1 (ko) * | 2022-04-29 | 2023-04-17 | 김찬수 | 내구성이 우수한 균열 저감형 신축이음부용 후타재 조성물 및 이를 이용한 시공방법 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE578716C (de) * | 1931-02-18 | 1933-06-16 | Chem Fab Gruenau Landshoff & M | Verfahren zur Verbesserung von Zement und Zementmoertel |
| US2437842A (en) * | 1946-03-25 | 1948-03-16 | Frank G Uhler | Mortar and cement compositions |
| US2959489A (en) * | 1957-11-12 | 1960-11-08 | Tile Council Of America | High temperature portland cement mortars |
| AT303597B (de) * | 1970-05-12 | 1972-11-27 | Kaspar Winkler & Co | Verfahren zur Herstellung von Zement, Mörtel oder Beton mit verbesserten Eigenschaften |
| US3801338A (en) * | 1972-07-10 | 1974-04-02 | Fosroc Ag | Cement additives |
| JPS5224530A (en) * | 1975-07-01 | 1977-02-24 | Matsushita Electric Ind Co Ltd | Image formation method |
| DE2611419C3 (de) * | 1976-03-18 | 1980-07-10 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Zusatzmittel für hydraulische Zementgemische und seine Verwendung |
| JPS5336851A (en) * | 1977-09-28 | 1978-04-05 | Hitachi Ltd | Device for automatically stopping elevator cage at floor upon electric power service interruption |
| NL7904551A (nl) * | 1979-06-11 | 1980-12-15 | Akzo Nv | Hulpstof ter verkrijging van een snellere binding en/of verharding van een hydraulisch cement. |
| JPH074906A (ja) * | 1993-06-16 | 1995-01-10 | Sumitomo Electric Ind Ltd | 海底布設物探査装置 |
-
1981
- 1981-09-14 US US06/301,904 patent/US4373956A/en not_active Expired - Lifetime
-
1982
- 1982-09-07 ZA ZA826542A patent/ZA826542B/xx unknown
- 1982-09-08 KR KR8204069A patent/KR890002885B1/ko not_active IP Right Cessation
- 1982-09-08 EP EP82304722A patent/EP0077129B1/en not_active Expired
- 1982-09-08 DE DE8282304722T patent/DE3268563D1/de not_active Expired
- 1982-09-10 NZ NZ201882A patent/NZ201882A/en unknown
- 1982-09-10 JP JP57156925A patent/JPS5879853A/ja active Granted
- 1982-09-10 AU AU89577/82A patent/AU557401B2/en not_active Ceased
- 1982-09-10 PT PT75539A patent/PT75539B/pt not_active IP Right Cessation
- 1982-09-10 BR BR8207857A patent/BR8207857A/pt not_active IP Right Cessation
- 1982-09-10 CA CA000411226A patent/CA1187908A/en not_active Expired
- 1982-09-10 WO PCT/US1982/001226 patent/WO1983001061A1/en active IP Right Grant
- 1982-09-13 MX MX194381A patent/MX157328A/es unknown
- 1982-09-13 AR AR290630A patent/AR227750A1/es active
- 1982-09-14 ES ES515696A patent/ES8403842A1/es not_active Expired
-
1983
- 1983-05-05 NO NO831591A patent/NO831591L/no unknown
- 1983-05-10 FI FI831620A patent/FI69825C/fi not_active IP Right Cessation
- 1983-05-13 DK DK2151/83A patent/DK215183D0/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| KR840001527A (ko) | 1984-05-07 |
| DK215183A (da) | 1983-05-13 |
| FI69825B (fi) | 1985-12-31 |
| DK215183D0 (da) | 1983-05-13 |
| AU557401B2 (en) | 1986-12-18 |
| WO1983001061A1 (en) | 1983-03-31 |
| NZ201882A (en) | 1984-08-24 |
| EP0077129B1 (en) | 1986-01-15 |
| AU8957782A (en) | 1983-04-08 |
| US4373956A (en) | 1983-02-15 |
| JPS5879853A (ja) | 1983-05-13 |
| DE3268563D1 (en) | 1986-02-27 |
| PT75539A (en) | 1982-10-01 |
| MX157328A (es) | 1988-11-15 |
| ZA826542B (en) | 1983-07-27 |
| FI69825C (fi) | 1986-05-26 |
| EP0077129A1 (en) | 1983-04-20 |
| KR890002885B1 (ko) | 1989-08-08 |
| ES515696A0 (es) | 1984-04-01 |
| PT75539B (en) | 1984-12-12 |
| JPS623792B2 (da) | 1987-01-27 |
| FI831620A0 (fi) | 1983-05-10 |
| FI831620L (fi) | 1983-05-10 |
| ES8403842A1 (es) | 1984-04-01 |
| CA1187908A (en) | 1985-05-28 |
| BR8207857A (pt) | 1983-08-30 |
| AR227750A1 (es) | 1982-11-30 |
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