| Patents for C04B 40 - Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability (6,073) |
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| 05/29/2008 | DE202008003183U1 Fließestrich Floor Screed |
| 05/29/2008 | DE19623412B4 Verfahren zur Herstellung von Polymerisatpulver A process for producing polymer powders |
| 05/29/2008 | CA2670205A1 Cementitious materials |
| 05/22/2008 | WO2008059037A1 Dry cement formulation for cementing holes in the earth |
| 05/22/2008 | US20080119602 Polymers in a solid state |
| 05/22/2008 | US20080115696 Apparatus and method for feeding materials to a cement mill |
| 05/21/2008 | EP1923370A1 Additives and methods for reducing hexavalent chromium in cement and cement based materials |
| 05/21/2008 | EP1923369A1 Dry cement mix for cementing wellbores. |
| 05/21/2008 | CN101182173A Key technology scheme according to improvement for insulation and material mechanics performance of aerated concrete |
| 05/20/2008 | US7374699 Low viscosity aqueous solutions |
| 05/20/2008 | US7374610 Wax emulsions for gypsum products |
| 05/20/2008 | CA2231513C Method for forming insulated products and building products formed in accordance therewith |
| 05/17/2008 | CA2601957A1 Method of cementing using polymeric retarder |
| 05/15/2008 | US20080111267 Method for Manufacturing Articles in the Form of Thin Slabs of Composite Stone and Resultant Articles |
| 05/15/2008 | US20080110375 Solidification and hardening accelerator for hydraulic binding agents and method for the production thereof |
| 05/14/2008 | CN101177351A Salt removal |
| 05/14/2008 | CN100387628C High-solids aqueous polymer dispersions, their preparation and use |
| 05/13/2008 | US7371278 Method and apparatus for stabilizing plaster |
| 05/08/2008 | WO2008053305A2 Additives and methods for reducing hexavalent chromium in cement |
| 05/08/2008 | WO2008052618A1 Low-dust dry mortar |
| 05/08/2008 | US20080107888 Self-Repairing, Reinforced Matrix Materials |
| 05/07/2008 | EP1727775B8 Multiple mode accelerating agent for cementitious materials |
| 05/06/2008 | US7368488 Cement admixture and cement admixture composite |
| 04/30/2008 | CN101171209A A coating composition |
| 04/24/2008 | WO2008046831A1 Aqueous dispersions of silica for increasing early strength in cementitious preparations |
| 04/23/2008 | EP1914211A1 Cement shrinkage reducing agent and method for obtaining cement based articles having reduced shrinkage |
| 04/23/2008 | EP1912919A1 Additive with applications in construction chemistry |
| 04/17/2008 | US20080090016 Setting Accelerator For Sprayed Concrete |
| 04/17/2008 | DE102006048656A1 Building material mixture of cement base for use as tile adhesive, has zeolite component with cationic exchange ability based on entire dry mass, and building material mixture contains alumina cement |
| 04/16/2008 | EP1911731A2 Cement shrinkage reducing agent and method for obtaining cement based articles having reduced shrinkage |
| 04/10/2008 | WO2008040726A1 Use of a composition based on polyvinyl alcohol |
| 04/10/2008 | WO2008040674A1 Method and device for the production of chilled fresh concrete |
| 04/10/2008 | CA2667438A1 Method of adding stmp to a gypsum slurry |
| 04/10/2008 | CA2664075A1 Use of a composition based on polyvinyl alcohol |
| 04/10/2008 | CA2606043A1 Cement shrinkage reducing agent and method for obtaining cement based articles having reduced shrinkage |
| 04/09/2008 | CN101157015A Encapsulated active particles and methods for making and using the same |
| 04/08/2008 | CA2341717C Settable composition |
| 04/03/2008 | US20080078705 Wedging apparatus; outer polygonal surface secures a screen to a shaker; inject a liquid polyurethane or polypropolene resin into the mold; filling the cavity defined by the inner core with a foam or gas; oilfield drilling fluid, mud |
| 04/03/2008 | US20080078307 Prevention of latex inversion in saltwater cement compositions for use in subterranean formations and associated compositions |
| 04/02/2008 | EP1904420A1 Viscous materials and method for producing |
| 03/27/2008 | WO2008034461A1 Cementing composition comprising within un-reacted cement |
| 03/27/2008 | WO2007132097A3 Hydrophobic pointing material, method for making same and method for building a structure |
| 03/27/2008 | CA2663721A1 Cementing composition comprising within un-reacted cement |
| 03/25/2008 | CA2370718C Foamed well cement slurries, additives and methods |
| 03/20/2008 | WO2008003448B1 Method for retarding the setting of mortar and concrete surfaces |
| 03/20/2008 | WO2000076933A3 Water-resistant gypsum composition |
| 03/20/2008 | DE102006040712A1 Ground consolidation mixture for e.g. road- and building foundations and other civil engineering works, includes fly ash, gypsum, quicklime or plaster and cement |
| 03/19/2008 | CN100375728C Liquid quick-setting admixture, shotcreting material and method for shotcreting using them |
| 03/18/2008 | US7345107 Material and method and device for producing the same |
| 03/18/2008 | US7345103 Acrylic acid-cyclic acrylamide copolymer, water reducing agent and powdery cement admixture; fluidity, workability |
| 03/18/2008 | CA2201124C Compacted units of cement admixtures |
| 03/13/2008 | WO2007083120A3 Building products |
| 03/12/2008 | EP1896375A1 Cellulose-ether composition for extruding inorganic shaped bodies |
| 03/12/2008 | CN100374392C Amine-containing cement processing additives |
| 03/11/2008 | US7341623 Mixture with chemically or physically pretreated cellulose-containing plant fibers present in finely divided particulate form; ensure the rapid and uniform distribution of the water, reduces compaction pressure needed during manufacture, storage stability; e.g. use with as tile adhesives, thickeners |
| 03/11/2008 | CA2444561C Biofunctional hydroxyapatite coatings and microspheres for in-situ drug encapsulation |
| 03/06/2008 | US20080058445 Self-Repairing, Reinforced Matrix Materials |
| 03/06/2008 | US20080057296 Concrete structure reinforced by a cured polymer and hollow fibers containing a curing agent and polymerization catalyst that are released when damaging stimuli (vibration, moisture, salt) are applied; anticracking agents; improved durability, compressive, tensile, impact strengths, corrosion resistance |
| 03/06/2008 | US20080053338 concrete structure reinforced by a cured polymer and hollow fibers containing a curing agent and polymerization catalyst that are released when damaging stimuli (vibration, moisture, salt) are applied; anticracking agents; improved durability, compressive, tensile, impact strengths, corrosion resistance |
| 03/06/2008 | DE19625853B4 Beschleunigermischung für eine spritzbare Zement enthaltende Zusammensetzung und Verfahren zum Spritzen einer Zement enthaltenden Zusammensetzung Accelerator mixture for a sprayable cement containing composition and method for injecting a cement composition containing |
| 03/05/2008 | EP1893551A2 Method of delivery of agents providing freezing and thawing resistance to cementitious compositions |
| 03/05/2008 | EP1718579B1 High-resistance pourable mortars with high fluidity |
| 03/05/2008 | EP1718577B1 Use of new fast-setting mortars for preparing products by means of pouring in foundry earth moulds |
| 03/05/2008 | EP1620512B1 Quickly disintegrating pigment concentrate |
| 02/28/2008 | US20080050612 concrete structure reinforced by a cured polymer and hollow fibers containing a curing agent and polymerization catalyst that are released when damaging stimuli (vibration, moisture, salt) are applied; anticracking agents; improved durability, compressive, tensile, impact strengths, corrosion resistance |
| 02/28/2008 | US20080047472 Self-Repairing, Reinforced Matrix Materials |
| 02/27/2008 | EP1892228A1 Use of polymer powder in jointing materials for paving stones |
| 02/27/2008 | EP1744998B1 Processing system for manufacturing composite cementitious materials with reduced carbon dioxide emissions |
| 02/27/2008 | EP1646594B1 Composition comprising a phosphate binder and its preparation |
| 02/27/2008 | EP1377533B1 Use of comb-branched copolymers in gypsum compositions comprising comb-branched copolymers |
| 02/27/2008 | EP1237827B2 Preparation of concrete accelerator |
| 02/27/2008 | EP0925262B1 A cementitious mixture containing high pozzolan cement replacement and compatibilizing admixtures therefor |
| 02/26/2008 | CA2387037C Antimicrobial mixtures of 1,3-bis(hydroxymethyl)-5,5-dimethylhydantoin and 1,2-benzisothiazolin-3-one |
| 02/21/2008 | WO2007144844A3 A method for continuously batch mixing a cement slurry |
| 02/20/2008 | EP1888746A2 Ordered multi-step synthesis by nucleic acid-mediated chemistry |
| 02/20/2008 | EP1888489A2 A coating composition |
| 02/20/2008 | EP1888481A2 Blocks of wood agglomerate |
| 02/19/2008 | US7332537 Mixture of adhesive, fibers and fillers; controlling particle size |
| 02/19/2008 | CA2384853C Cementitious compositions and a method of their use |
| 02/14/2008 | WO2008017240A1 Concrete protective sol |
| 02/13/2008 | EP1887053A1 Method for retarding the setting of mortar and concrete surfaces |
| 02/13/2008 | EP1725508B1 Additive for hydraulic material |
| 02/07/2008 | US20080028987 Agent And Uses For Treating And Improving Building Materials, Mineral Mixtures And Mineral Colors, And Corresponding Method |
| 02/07/2008 | DE10392839B4 Dynamisch isolierender, gehärteter, hauptsächlich Tobermorit enthaltender Formkörper und Verfahren zu seiner Herstellung Dynamically insulating, cured, mainly containing tobermorite molding and process for its preparation |
| 02/06/2008 | CN100366564C Particulate additive for dispersing admixtures in hydraulic cements |
| 02/05/2008 | US7326290 Liquid setting accelerator for a composition comprising Portland cement |
| 01/31/2008 | WO2008013033A1 Cement composite and method of forming the same |
| 01/31/2008 | US20080027177 Can be applied as a water-reducing agent and the like for improving the fluidity for cement compositions; exhibits properties such as decreasing the concrete viscosity, improving the slump-retaining ability, and suppressing bleeding water |
| 01/31/2008 | DE19627019B4 Verfahren und Anlage zum Herstellen von dampfgehärteten Baustoffen Process and apparatus for the manufacture of autoclaved building materials |
| 01/31/2008 | DE10313186B4 Leichtmörtel Light mortar |
| 01/31/2008 | DE102006035187A1 Transponder assembly to capture physical data on bulk aggregates e.g. road asphalt or bitumen finisher |
| 01/30/2008 | CN100365047C Ready to use spackle/repair product containing dryness indicator |
| 01/23/2008 | CN100363290C Preparation of concrete accelerator |
| 01/23/2008 | CN100363085C Encapsulated active particles and methods for making and using the same |
| 01/22/2008 | US7321006 Polycarboxylic acid-based polymer with lower molecular weight side area ratio P of 50 to 87%: copolymerization product of an acrylic acid and an acrylated polyoxyalkylene glycol; enhances water reduction; flowability; slump retention; workability |
| 01/17/2008 | WO2008006410A1 Stable air-placed concrete accelerator dispersion with a high active substance content |
| 01/17/2008 | DE19826251B4 Verfahren zur Herstellung eines Kalksandsteinformkörpers und danach hergestellter Kalksandsteinformkörper A process for the preparation of a sand-lime brick shaped body and then molding sand-lime brick produced |
| 01/17/2008 | DE10351964B4 Mörtelformulierung und Verfahren zum Entfernen einer Schicht aus der abgebundenen Mörtelformulierung Mortar formulation and method for removing a layer of the hardened mortar formulation |
| 01/16/2008 | EP1878713A1 Stable shotcrete accelerator dispersion with high content in active matter |
| 01/16/2008 | CN101107203A Method for manufacturing articles in the form of slabs or blocks with acrylic binder |