| Patents for C04B 22 - Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators (5,757) |
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| 01/30/2001 | US6180927 Spacer comprising consolidated mixture of expanded vermiculite, inorganic binder, infrared opacifier, microporous material and reinforcement glass fibers which contain low percentage of oxides of boron and alkali metals |
| 01/30/2001 | US6180037 Methods for the manufacture of sheets having a highly inorganically filled organic polymer matrix |
| 01/25/2001 | WO2001005727A2 Low density well cement compositions |
| 01/25/2001 | CA2379430A1 Low density well cement compositions |
| 01/24/2001 | EP0824508B1 Material with good fire-protecting properties and process for producing the same |
| 01/23/2001 | US6176314 Cementing well using low density well cement slurry compositions that are formed by the addition of a free-fluid inhibitor additive to a mixture comprising a hydraulic cement and water; a suitable inhibitor is hydroxy ethyl cellulose |
| 01/18/2001 | WO2001003899A1 A method of manufacturing dyed plaster masses |
| 01/11/2001 | WO2001002317A1 Water-entrained cement-based materials |
| 01/10/2001 | CN1279327A High-safety floor board preventing light damage rays and interference |
| 12/28/2000 | WO2000078688A1 Concrete admixture |
| 12/21/2000 | WO2000076936A1 High early strength cement and additives and methods for making the same |
| 12/20/2000 | EP1060147A1 Retarding systems and application to oil well cementing |
| 12/13/2000 | CN1059413C Tackifier for brick-tile mud |
| 12/12/2000 | US6159280 Utilized as flooring withwater resistance and resistance to deterioration; toxic to microorganisms and is repellent to common roach species |
| 12/07/2000 | WO2000073238A1 Silicate composition for producing a thermal-insulation material |
| 11/23/2000 | WO2000069788A1 Encapsulated metal nodules for the formation of sacrificial anodes in mortar or reinforced concrete and method for the production of said nodules |
| 11/23/2000 | CA2373435A1 Encapsulated metal nodules for the formation of sacrificial anodes in mortar or reinforced concrete and method for the production of said nodules |
| 11/16/2000 | WO2000068161A1 Segregation reducing agent consisting of curdlan and alkaline solution and hydraulic composition containing the segregation reducing agent |
| 11/15/2000 | EP1051368A1 Universal well cement additives and methods |
| 11/14/2000 | US6146666 Thiobacillus thiooxidans growth inhibitor |
| 11/09/2000 | WO2000035823A3 Additive for stabilizing and petrifying rocks |
| 11/08/2000 | CN1272891A Ferrophosphorus alloys and their use in cement composite |
| 10/26/2000 | WO2000063132A1 Lightweight concrete |
| 10/25/2000 | EP1046621A1 Corrosion inhibiting admixture for concrete |
| 10/25/2000 | CN1270936A Method for producing non-organic moulded products |
| 10/24/2000 | US6136867 Aqueous suspension of silica and of aluminium sulphate or of alum, processes for the preparation and uses of the said suspension |
| 10/19/2000 | WO2000061515A1 Improved cement-based compositions |
| 10/19/2000 | CA2306261A1 Corrosion inhibiting admixture for concrete |
| 10/18/2000 | EP1044942A1 Process for producing an inorganic molded product |
| 10/18/2000 | EP1044938A1 Flowable and curable castable masses, in particular lightweight concrete, element or building material, and method for obtaining structured surfaces thereon |
| 10/18/2000 | EP1044175A1 High pozzolan cement mixtures |
| 10/17/2000 | US6132777 For lining in-ground pools, pipes, tanks, heat transfer elements |
| 10/11/2000 | CN1269385A Coating composition for fire-preventing and acoustics use |
| 10/03/2000 | US6126875 Molding with setting accelerator, water and water reducing agent |
| 09/28/2000 | DE10009834A1 Verzögerer für Calciumsulfoaluminatzemente Retarder Calciumsulfoaluminatzemente |
| 09/20/2000 | EP0946451B1 Solidifying and hardening accelerator for hydraulic binders |
| 09/14/2000 | WO2000053541A1 A vital matter and a producing method |
| 09/14/2000 | DE19911038A1 Verbundmasse zur Verankerung eines Befestigungselementes in einem Untergrund Composite material for anchoring a fastener in an underground |
| 09/13/2000 | EP1035090A1 Composite mass for anchoring a fastening element in a support |
| 09/12/2000 | US6117373 Process for forming a furnace wall |
| 09/06/2000 | CN1265381A Cement gel multiplying material for preventing concrete from becomig degraded |
| 08/31/2000 | DE19904648A1 Roof covering treated with agent for prevention of plant growth, especially copper compound, useful for avoidance of premature roof damage |
| 08/24/2000 | DE19906764A1 Borverbindung enthaltende Gipsfaserplatte Boron compound containing gypsum fiber board |
| 08/23/2000 | EP1029834A1 Fiber-reinforced gypsum board containing boron compound |
| 08/23/2000 | CN1263928A Hydrophobic porous inorganic insulating product |
| 08/23/2000 | CN1263876A Additive of powdered coal ash product and its preparing process |
| 08/16/2000 | CN1263068A Ceramic composition for absorbing electromagnetic wave and its production method |
| 08/15/2000 | CA2150411C Process for the water-repellent impregnation of plaster |
| 08/09/2000 | EP1025274A1 Ferrophosphorus alloys and their use in cement composites |
| 08/03/2000 | WO2000044833A1 Improved sprayable fireproofing composition |
| 07/19/2000 | EP1019333A1 Aqueous suspension based on alkaline aluminium polysulphate, preparation method and use in the field of building materials |
| 07/18/2000 | US6090195 Unfoamed aqueous blend of organic/polymer binder, inorganic aggregate, fibers; molding material for food/beverage containers |
| 07/05/2000 | CN1054111C Stone cracking agent and its producing process |
| 06/22/2000 | WO2000035823A2 Additive for stabilizing and petrifying rocks |
| 06/21/2000 | CN1257465A Cementitious compositions and methods for use in subterranean wells |
| 06/15/2000 | DE19833603C2 Verwendung von Zinn(II)sulfat Using tin (II) sulfate |
| 06/15/2000 | DE19833602C2 Verwendung von Zinn(II)sulfat Using tin (II) sulfate |
| 06/13/2000 | CA2173384C Silica and aluminium sulfate or alum aqueous suspension; process for preparing the same and uses thereof |
| 06/07/2000 | EP0934233B1 Heat insulating moulded body and process for producing the same |
| 06/02/2000 | WO2000030993A1 Composite modifier for concrete and method for producing the same |
| 05/31/2000 | CN1052958C Concentrated suspension for precipitating SiO2, its preparing process and its usage |
| 05/23/2000 | US6066262 Water having alkalies selected from sodium, potassium and mixtures thereof dissolved therein is treated with a lithium carbon or acid zirconium phosphate to reduce the concentration of the alkalies |
| 05/09/2000 | US6059907 Process for preparing incombustible board for interior decoration and facing of architectures |
| 05/04/2000 | WO2000024689A1 Method for improving a binder having hydraulic properties |
| 05/04/2000 | WO2000024670A1 Treatment of phospho gypsum |
| 05/04/2000 | DE19832127A1 Shigait bildende Bindemittelmischung Shigait forming binder mixture |
| 05/03/2000 | EP0931030B1 A method for preparation of a hardening composition |
| 04/27/2000 | WO2000023396A1 An alkali and acid resistant composition and use thereof |
| 04/26/2000 | EP0827492B1 Mineral binders colored with silicon-containing carbon black |
| 03/07/2000 | US6033468 Interground white blended cement |
| 02/29/2000 | US6030673 Starch-bound cellular matrix formed by gelatinizing a starch based binder with water and hardening by evaporating water to form inner foam and outer skin and coating with specific natural or synthetic biodegradable materials |
| 02/29/2000 | US6030447 Portland cement, crystalline siliceous material, dehydroxylated clay mineral which is different from crystalline siliceous material; autoclaved product having 25-75% reduction in water permeability, strength, toughness |
| 02/24/2000 | WO2000009460A1 High pozzolan cement mixtures |
| 02/22/2000 | US6027561 Cementitious material and highly reactive pozzolan comprising spray dried metakaolin; improved flowability as a dry powder with a higher bulk density to reduce shipping and storage costs |
| 02/22/2000 | CA2173285C Concrete or mortar projection method |
| 02/15/2000 | CA2111252C Converting drilling fluids to cementitious compositions |
| 02/10/2000 | WO2000006518A1 Gypsum-containing product having increased resistance to permanent deformation and method and composition for producing it |
| 02/03/2000 | WO2000005004A1 Hazardous substance-fixing material |
| 02/03/2000 | DE19833603A1 Mahlhilfsmittel Grinding aids |
| 02/03/2000 | DE19833602A1 Betonverflüssiger Concrete plasticizer |
| 02/02/2000 | EP0976696A1 Plasticiser for concrete |
| 02/02/2000 | EP0976695A1 Grinding aid for cement |
| 02/01/2000 | CA2145032C Injection grout for reinforcement coating, namely a prestressed reinforcing bar |
| 01/27/2000 | WO2000003958A1 Shigait forming binder mixture |
| 01/26/2000 | EP0973698A1 Cementitious compositions and methods for use in subterranean wells |
| 01/26/2000 | CN1048678C Method for jet of concrete or mortar |
| 01/20/2000 | CA2337266A1 Actuator with approach pre-stroke and working stroke for operating a tool |
| 01/12/2000 | CN1048235C Refractory covering material |
| 01/05/2000 | DE19501074C2 Verfahren zur Steuerung des Erhärtungsprozesses von Expansionszementen, Expansionszement und seine Verwendung Method for controlling the hardening process of expansion cements, expanding cement and its use |
| 12/28/1999 | US6008275 Cementitious mixture containing high pozzolan cement replacement and compatabilizing admixtures therefor |
| 12/22/1999 | CN1239405A Thiobacillus thiooxidans growth inhibitor, cement compsn. and cement structure |
| 12/08/1999 | CN1047139C Hydraulic forming food and beverage containers and other articles and its manufacture method |
| 12/07/1999 | US5997631 Hardener composition for producing waste-containing shaped cement articles and process for producing shaped cement articles using the hardener composition |
| 12/07/1999 | US5997630 Concrete accelerators |
| 12/02/1999 | DE19922247A1 Fireproofing and soundproofing coating composition, especially for use in steel buildings |
| 12/01/1999 | EP0960865A1 Agent for the reduction of chromium (VI) ions in cement |
| 12/01/1999 | CN1237148A Gypsum-containing product having increased resistance to permanent deformation and method and composition for producing it |
| 11/30/1999 | US5993920 Multilayer consisting of activated clay mixed with stone powder, fine sawdust, coloring agent, calcium and magnesium salts, followed by epoxy resin, adhesive, transfer film, uv curable adhesive, and protective film |
| 11/23/1999 | US5989334 Self-repairing, reinforced matrix materials |
| 11/17/1999 | EP0956770A1 Thiobacillus thiooxidans growth inhibitor, cement composition, and cement structure |