Patents
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)
01/2008
01/10/2008WO2008003676A1 Coating in the form of compressed discrete particles, such as pellets
01/10/2008WO2008003672A1 Powder coating with a drying indicator
01/10/2008WO2008003448A1 Method for retarding the setting of mortar and concrete surfaces
01/10/2008CA2656642A1 Method for retarding the setting of mortar and concrete surfaces
01/08/2008US7316744 Composition which is intended for use as an additive for cement
01/08/2008CA2488671C Methods of sealing expandable pipe in well bores and sealing compositions
01/08/2008CA2412951C Mixture of silica sols
01/08/2008CA2322261C Retarding systems and application to oil well cementing
01/03/2008WO2008000855A1 Method of obtaining an additive for cement and additive thus achieved
01/03/2008WO2008000106A1 Bentonite suspensions
01/03/2008DE102006030110A1 Floor pavement/final floor covering comprises calcite, calcium carbonate, rounded marble sanding/granulates, rounded basalt/andesite, color pigments, color paste, solvent-free, water-dispersed epoxide and/or resin/polyurethane resin
01/03/2008DE102006029863A1 Production of quality-assured ready-mix concrete from a mixture of cement, loadings, water and additives, comprises cooling the mixture components in a screw-conveyer and storage container and combining the cooled components in mixer
01/02/2008EP1871726A2 Diverse chemical libraries bound to small particles with paramagnetic properties
01/02/2008EP1592646B1 Composite materials
01/02/2008CN101098837A Liquid accelerator
12/2007
12/25/2007US7311770 Gypsum, a granulated hydrophobing additive( granule contains an organopolysiloxane having silicon bonded hydrogen) and a pH effecting additive in an amount sufficient to maintain the pH 8-12.5, a water soluble binder and a carrier
12/19/2007EP1866262A1 Hardening and setting accelerator additive, use of the latter and method for producing said additive
12/19/2007EP1866260A1 Dry grout composition and capsule for anchoring reinforcing member, dowel or anchor elements
12/19/2007EP1866259A1 Cement admixture
12/13/2007WO2006098809A3 In situ formation of chloride sequestering compounds
12/12/2007EP1507819B1 Use of water-soluble polymers as auxiliary drying agents for the production of polymer dispersing agents
12/12/2007CN100354224C Water release factor for controlling after expansion capacity of closed concrete and its preparation and use
12/05/2007EP1862438A2 Rheology modifier
12/05/2007EP1763553B1 Use of vinyl chloride-ethylene copolymers for hydrophobing construction substances
12/05/2007CN101081730A Modified daubing brick
12/04/2007US7304104 Dispersion of cement and laying, hardened product unsaturated polymer, polyoxyalkylene ether
12/04/2007US7303068 Polymer grout compositions
11/2007
11/29/2007WO2007135168A1 Method for manufacturing agglomerated cement articles and resultant articles
11/29/2007US20070275170 Low dust wall repair compound
11/29/2007DE102004020889B4 Versatz, dessen Verwendung zur Erstellung eines Dämmelementes sowie ein Dämmelement Offset, its use for the preparation of a insulating element and an insulating element
11/22/2007WO2007133114A1 Building material and a method for the production thereof
11/22/2007WO2006130756A3 Water resistant low density cementitious panel
11/22/2007US20070270547 Cement Dispersant And Methods Of Making And Using The Same
11/20/2007US7297208 Cement compositions comprising strength-enhancing lost circulation materials and methods of cementing in subterranean formations
11/20/2007CA2262855C A cementitious mixture containing high pozzolan cement replacement and compatibilizing admixtures therefor
11/20/2007CA2206595C Underwater cementitious composition
11/15/2007WO2007128630A1 Use of a pulverulent composition comprising titania and an inorganic binder to increase early strength
11/15/2007WO2007128626A1 Pulverulent composition comprising a hydraulic binder and a pyrogenic metal oxide
11/14/2007EP1337498B1 Method and device for the production of concrete
11/14/2007CN100348530C Cement admixture and cement admixture composite
11/13/2007US7294375 Cement composite, concrete, concrete cask and method of manufacturing concrete
11/13/2007US7294195 Water repellant gypsum compositions
11/13/2007US7294194 For sealing a subterranean zone penetrated by a wellbore
11/08/2007WO2007125311A1 Cement-containing compositions and method of use
11/08/2007WO2002090293A3 Method of making a finished product from a feedstock, a portland cement, and a thermosetting resin
11/08/2007US20070256605 Combining with a hydratable cementitious binder in which solute (preferred hydrophobic materials e.g. butyl stearate, butyl oleate) and solvent ( oxyalkylene glycol, oxyalkylene ether adduct of an alcohol, glycerol) to inhibit drying shrinkage; tranforming clinker to hydratable cement, concrete
11/08/2007US20070256600 Adhesion-Promoting Agent for a Thermal Insulation Surface
11/08/2007DE19805084B4 Verfahren zur Herstellung von Estrich aus Anhydrit A process for producing anhydrite screed
11/01/2007WO2007060204A3 Corrosion-reducing composition and use thereof
10/2007
10/31/2007EP1358136A4 Admixture for minimizing the presence of surface dust on cement and concrete structures
10/31/2007CN101065338A 水泥助磨剂 Cement grinding aids
10/30/2007US7288580 Water-redispersible polymer powder compositions with accelerated-setting action
10/30/2007US7288149 Building material; mixture of hydrualic cements and methyl ethyl cellulose
10/25/2007DE10219975B4 Selbstnivellierender Fließestrich auf der Basis von Anhydrit Self-leveling liquid screed based on anhydrite
10/24/2007CN101061078A Improved compression strength cement
10/23/2007US7285165 Hydraulic cement, water, an acrylamide polymer, and a soluble iron compound to retard setting; subterranean wells
10/23/2007US7285164 Cement of a zeolite base blend, cementitious material and proportioned fluid loss control additives; for cementing in a subterranean zone
10/17/2007EP1843990A1 Liquid accelerator
10/17/2007EP1727775B1 Multiple mode accelerating agent for cementitious materials
10/17/2007CN101056829A Controlled deterioration of non-reinforced concrete anchors
10/17/2007CN101054274A Cement admixture and cement composition
10/11/2007US20070235890 Coated molds and related methods and components
10/10/2007EP1841711A1 Method for manufacturing articles in the form of slabs or blocks with acrylic binder
10/10/2007EP1841710A1 Waterproof cement and synergic composition used to obtain high waterproofing
10/10/2007EP1451126B1 Aqueous cement composition
10/10/2007CN100341932C Compositions comprising cellulose ether with high bulk density, their use in building materials and a process for the manufacture thereof
10/04/2007WO2007027460A3 Antiskinning compound and compositions containing them
10/04/2007DE102005054190B3 Hardening and hardening accelerator suspension used in a gunned concrete mixture comprises aluminum sulfate, amorphous aluminum hydroxide, carboxylic acid and/or their salts and sepiolite as stabilizer
10/03/2007CN100340514C Fly ash composition for use in concrete mix
10/02/2007CA2403825C Process and apparatus for the granulation of sludges
09/2007
09/27/2007US20070224371 Process for making a product of artificial rock and a product thus made
09/27/2007DE19851855B4 Verfahren zur Nachbehandlung einer Estrichmörtelschicht Process for the treatment of a screed mortar layer
09/26/2007EP1628932B1 Hydrophobing additive
09/26/2007CN101044104A Method for manufacturing articles in the form of thin slabs of composite stone and resultant articles
09/25/2007US7273842 Chromophore, polymeric nanoparticles (PNPs) containing a multiethylenically unsaturated monomer, a locking agent, PNP coacervation aid; improved colorant stability, colorant acceptance into paints and coatings, improved compatibility; storage stability; color strength
09/20/2007WO2007104654A1 Use of a hyperbranched polymer for the surface modification of a matrix which is solid in the hardened state
09/20/2007WO2007088110A3 Dispersion comprising titanium dioxide and polycarboxylate ether
09/20/2007DE102006011872A1 Processing of a cohesive ground layer comprises mixing a calcareous binder (for the formation of an anti-frost layer) containing a burned lime and cement with a hydrophobizing agent, preferably a stearate
09/19/2007EP1613567B1 Composition
09/19/2007EP1549723A4 Additives for water-resistant gypsum products
09/19/2007CN101037331A Multi-phase structure designed high-conductive electrical zirconate barium proton conductor and preparation method thereof
09/19/2007CN100337962C Liquid setting accelerator for a composition comprising portland cement
09/19/2007CN100337761C Waste construction material soil conversion method
09/13/2007WO2007083120A9 Building products
09/13/2007US20070213430 Polymeric compositions containing modified polyvinyl alcohols
09/13/2007DE102005005258B4 Mineralisches Dämmelement und Verfahren zu seiner Herstellung Mineral Insulating element and method for its preparation
09/12/2007EP1831126A1 Concrete and mortar additive, process for the preparation thereof, and its use, as well as concrete or mortar containing it
09/12/2007CN100336761C Hydraulic composition
09/11/2007CA2242756C Preform and production method therefor
09/06/2007US20070204765 Self-Adaptive Cement Systems
09/06/2007US20070204764 Compounds and methods for reducing water content in cementitious mixtures
09/05/2007EP1829845A2 Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility
09/05/2007EP1829838A2 Fiber cement building materials with low density additives
08/2007
08/28/2007US7261771 E.g., diallyldimethylammonium chloride-acrylamide copolymer and polystyrenesulfonic acid; thickening
08/28/2007CA2158502C Hydration control of cementitious systems
08/21/2007US7258733 To provide rheological control to paints and coatings and is useful as an anti-bleed additive for concrete
08/16/2007US20070187647 Coating material and its application in the coating of sur
08/16/2007US20070186821 Methods of limiting hydroxyl ion concentrations or their effects in concrete pore solutions to interfere with alkali silica reaction
08/14/2007CA2412949C Construction material
08/09/2007WO2007088111A1 Dispersion comprising silicon dioxide and polycarboxylate ether
1 ... 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ... 61