Patents
Patents for C04B 28 - 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 (36,226)
03/2004
03/30/2004US6713554 Reaction product of silicate and polyisocyanate
03/30/2004US6713553 Prepared by adding an aqueous suspension comprising a ground mineral filler and at least one grinding aid agent to a cement or hydraulic binder
03/30/2004US6712900 Alkanolamine of formula r-nh-(aoh), wherein r is hydrogen or a linear or a branched aliphatic or cyclic c1-c6-alkyl group, and a is c2h4 or c3h6 group, alone or in combination with a hydroxy compound and/or a ether compound
03/30/2004CA2280733C Acid resistant cement composition
03/30/2004CA2120932C Transparent heat protection element
03/25/2004WO2004024793A2 Pet artificial aggregate for the preparation of lightened concrete
03/25/2004WO2004024648A1 Lightweight wallboard compositions containing natural polymers
03/25/2004WO2004024647A1 Oligomeric dispersant
03/25/2004WO2004024646A1 Fluidising composition
03/25/2004WO2004014813A3 Clear stable aqueous solution based upon waterglass for the production of fire resistant glazing
03/25/2004WO2004005212A3 Rapid setting cementitious composition
03/25/2004WO2003068702A3 Composite materials obtained from a cement material and organic fibres with improved mechanical properties
03/25/2004WO2002077136A3 Improved concrete pile made of such a concrete and method for drilling a hole adapted for receiving the improved concrete pile in a weak ground
03/25/2004WO2001081265A3 Basic-medium-soluble packaging material for use in castable cementitious composites
03/25/2004US20040058201 Insulated ceramic matrix composite and method of manufacturing
03/25/2004US20040056378 A prototype articles, a ceramic molds for metal casting; is made from three different kinds of particles: first and second particles react and solidifying, third particles can solidifying slowly
03/25/2004US20040055748 Sealing subterranean zones of well bore; using slurry of acrylonitrile-butadiene-styrene terpolymer; well completion
03/25/2004US20040055513 Fiber gel mixture for use in cementicious products
03/25/2004US20040055512 Fiber gel mixture for use in cementicious products
03/25/2004US20040055511 Polymer modified gypsum composition
03/25/2004US20040055265 Honeycomb filter and ceramic filter assembly
03/25/2004DE10241978A1 Noninflammable, moisture regulated and sound absorbing mold parts useful as noninflammable and sound insulating wall and roof coverings and having good electromagnetic screening properties
03/24/2004EP1400497A2 Cementing subterranean zone
03/24/2004EP1399395A2 Compression molded inorganic fiber articles, and methods and compositions used in molding same.
03/24/2004EP1051368B1 Universal well cement additives and methods
03/24/2004CN1484622A Impact modifier for thermoplastic resin and resin composition containing the same
03/24/2004CN1483705A Polybenzene foamed concrete thermal-insulating material and preparation process thereof
03/24/2004CN1483699A Grounding conductive concrete
03/24/2004CN1483698A Method for making flash green sand rock wall trick with relief
03/24/2004CN1483697A Technology for making ultralarge grail used in urban water landscape
03/24/2004CN1483696A Optimization integration for high composition, high strength and light flyash small hollow building block
03/24/2004CN1483695A Multi-purpose plasticizing flyash mortar powder
03/24/2004CN1483694A Early strengthening flyash three-slag road forndation material
03/24/2004CN1483691A Formula and technology for preparing thermal-insulation filler of concrete hollos building block byusing expanded perlite powder
03/24/2004CN1483690A Moisture absorption brick and mfg method thereof
03/24/2004CN1483559A Method for making mould of cobblestone-imitated wall and floor tile
03/24/2004CN1143001C Agglomeration method of steel slag
03/23/2004US6710107 Acrylic polymers based on hydrophobic and hydrophilic acrylic esters and/or amides; fluid control agents to reduce filtrate loss in the wellbore of an oil well during cement setting; heat resistance; high temperature strength
03/23/2004US6708760 Methods and cement compositions for cementing in subterranean zones
03/19/2004CA2440102A1 Elastomeric admixtures for improving cement elasticity
03/18/2004WO2004022879A1 A composite tile
03/18/2004WO2004022504A1 Cementitious composition comprising bottom ash, methods of making and use thereof
03/18/2004WO2004022500A2 Well cementing slurries containing fibers
03/18/2004WO2004022261A1 Improved compositions for use in making models
03/18/2004WO2003016626A3 Coated, cement bonded wood particle boards
03/18/2004US20040050303 Quick-setting mixtures of group IA halides, cements, slags, water, sand and gravel materials, used as construction materials having high strength; efficiency
03/18/2004US20040050302 Hydraulic cement binders containing steel fiber dispersions, having flexibilty and compressive strength
03/18/2004US20040050300 Cement-containing compositions and method of use
03/18/2004US20040050296 Dental and medical cement
03/18/2004US20040050287 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
03/17/2004EP1397577A2 Low density well cement compositions
03/17/2004EP1397324A1 Wax emulsion formulation and gypsum composition containing same
03/17/2004EP1397323A1 Heat- and fire-resistant moulded part
03/17/2004EP1047647B1 Shaped fibre cement products and reinforcing fibres for same
03/17/2004EP0840712B1 Improved cement admixture product
03/17/2004CN1482099A 300 stage pulverized coal ash heat preservation fireproof aerated concrete building block and method of production
03/17/2004CN1482092A Gypsum substrate render material
03/17/2004CN1142351C Expensive self-binding prestressed reinforcement and its making method
03/16/2004US6706805 Use of copolymers of vinyl ester, (meth)acrylic ester and optionally ethylene comonomers in building materials
03/16/2004US6706273 Composition for implantation into the human and animal body
03/16/2004US6706128 Method of providing void space in gypsum wallboard and in a gypsum core composition
03/16/2004US6706112 Dry cementitious mortars; sand, cement; good adhesion
03/16/2004CA2079076C A layered cementitious composition which time releases permanganate ion
03/11/2004WO2004020359A1 Very fast setting cementitious composition
03/11/2004WO2004020358A1 Cement-based thin-set mortar
03/11/2004US20040048751 Process for controlling gas migration during well cementing
03/11/2004US20040048025 Applicable to outdoor surfaces such that it may resemble stamped concrete or interlocking brick arrangements
03/11/2004US20040045713 Slurry for hydrocarbon production and water injection well cementing, and procedures to cement wells using such slurry
03/11/2004US20040045711 Compressed bentonite-containing nodules are disclosed as are methods for their production and methods for using them to plug wells.
03/11/2004US20040045481 Lightweight wallboard compositions containing excess starch
03/11/2004US20040045234 In situ molded thermal barriers
03/10/2004EP1396555A1 A non-chromate protective coating for iron and iron alloys and coating solution
03/10/2004EP1395525A1 Method of forming building materials mostly consisting of magnesium oxide
03/10/2004EP1307411B1 Method for producing concrete or mortar using a vegetal aggregate
03/10/2004EP1165456B1 Method for producing an acid-resistant, electrically conductive building material covering
03/10/2004EP1150929B1 Method for producing lightweight concrete, a granular aggregate for the same and a device for screening granular material
03/10/2004EP1137610B1 Method for producing mineral shaped bodies
03/10/2004EP1117623B1 An alkali and acid resistant composition
03/10/2004CN1481343A Biocompatible cement contg reactive calcium phosphate nanoparticles and methods for making and using such cement
03/10/2004CN1481339A Sludge inerting method
03/10/2004CN1480422A Mfg. method of blocks
03/10/2004CN1480421A Heat retaining and heat insulated tile made from compound silicate and its manufacturing method
03/10/2004CN1141464C Process of making manhole cover of chemical pre-stressed steel fiber reinforced concrete
03/09/2004US6703331 Sandwiched nonwoven polymeric fibrous sheets with gypsum core; synthetic adhesive on edges
03/04/2004WO2004018382A2 Method of preparing a silicate-based foam, foam obtained by using such a method as well as the use thereof
03/04/2004WO2004018381A1 Injection grouting
03/04/2004WO2004018379A1 Cementitious material reinforced with chemically treated cellulose fiber
03/04/2004WO2004018172A2 Gypsum board having polyvinyl alcohol binder in interface layer and method for making the same
03/04/2004WO2004018090A1 Synthetic hollow microspheres
03/04/2004WO2004017929A2 Preparation for producing a material used to restore a mineralised substance, particularly in the dental field
03/04/2004WO2001051278A8 A waterproof material based on flexible polymer modification cement and its preparation method
03/04/2004US20040044103 Cement-based thin-set mortar
03/04/2004US20040041073 Dental mold and method of producing a dental mold
03/04/2004US20040040714 Using mixtyre of glass and water soluble unsaturated acid polymer; solidification
03/04/2004US20040040712 Mixture of hydraulic cement, water and thermoplastic block polymer; applying, sealing well bore
03/04/2004US20040040711 Fluid flow slurry; heating, controlling temperature; setting; using aqueous solution containing magnesium oxychloride; controlling viscosity
03/04/2004US20040040475 Reinforcement of cement
03/04/2004US20040040474 Mixture of alkanolamine and hydraulic cement; heating controlling temperature
03/04/2004US20040040473 Compositions for use in making models
03/04/2004US20040040245 Building block and system for manufacture