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Synthetic Resins Or Natural Rubbers -- Part Of The Class 520 Series > Involving Inert Gas, Steam, Nitrogen Gas, Or Carbon Dioxide > Processes Of Preparing A Desired Or Intentional Composition Of At Least One Nonreactant Material And At Least One Solid Polymer Or Specified Intermediate Condensation Product, Or Product Thereof > Adding A Nrm To A Preformed Solid Polymer Or Preformed Specified Intermediate Condensation Product, Composition Thereof; Or Process Of Treating Or Composition Thereof > Water Settable Inorganic Compound As Nonreactive Material Water Settable Inorganic Compound As Nonreactive MaterialWater Settable Inorganic Compound As Nonreactive Material patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.12/28/06 - 20060293417 - Hydraulic composition dispersant The present invention relates to a hydraulic composition dispersant containing a polycarboxylic acid-based polymer A having a carboxylic acid group and an oxyalkylene group and/or an oxystyrene group such as polymers obtained by copolymerizing a specified monomer 1 such as an ethylenic unsaturated carboxylic acid derivative having a polyoxyalkylene group ... 12/14/06 - 20060281836 - Providing freezing and thawing resistance to cementitious compositions An improved freeze-thaw durability cementitious composition is provided that uses at least partially degradable polymeric particles that are blended directly into the cementitious composition mixture. The degradable polymeric particles provide void spaces in the cementitious material matrix, and such void spaces act to increase freeze-thaw durability of the cementitious material. ... 10/19/06 - 20060235112 - Additive for hydraulic compositions The invention provides an additive for hydraulic compositions, which exhibits an excellent viscosity reducing effect on a hydraulic composition, for example, a hydraulic composition containing a slurry of water and hydraulic powder, and is excellent in operativeness when used as an aqueous solution. The additive for hydraulic compositions contains a ... 10/05/06 - 20060223914 - Polycarboxylic acid polymer for blending in cement 15≦(P0×100)/(Po+Q0)≦45 (2). ... 09/28/06 - 20060217464 - Lightweight concrete compositions A lightweight cementitious composition containing from 10 to 90 volume percent of a cement composition, from 10 to 90 volume percent of particles having an average particle diameter of from 0.2 mm to 8 mm, a bulk density of from 0.03 g/cc to 0.64 g/cc, an aspect ratio of from ... 09/28/06 - 20060217463 - Foamed cement slurry The present invention relates to a formulation of a foamed cement slurry comprising in combination: at least one hydraulic binder from the group consisting of class G Portland cements, class H Portland cements, aluminous cements whose alumina content is at least above 30% by mass, sulfoaluminous cements and plasters, water ... 08/17/06 - 20060183819 - Flexible cementing compositions and methods for high-temperature wells A well cementing composition comprises an hydraulic cement and flexible, acrylonitrile-butadiene copolymer particulate material. A method of cementing a well comprises mixing the composition with sufficient water, and optionally, other additives to form a pumpable slurry, and pumping the slurry into the well and allowing it to set. ... 03/09/06 - 20060052487 - Infusion of cyclic olefin resins into porous materials The present invention relates to novel compositions comprising porous materials infused with polymers obtained from metathesis reactions, for example ROMP derived polymers and ADMET derived polymers. The invention further relates to cyclic olefin monomer formulations, including ruthenium or osmium carbene metathesis catalysts, useful for the infusion of porous materials. Also ... 03/02/06 - 20060047025 - Viscous materials and method for producing A composition comprising nanoparticles and a surfactant, wherein the nanoparticles and the surfactant are blended together resulting in the nanoparticles being uniformly suspended within the surfactant. ... 02/09/06 - 20060030643 - Water soluble air controlling agents for cementitious compositions Water soluble air controlling agents can be admixed with dispersant for cementitious compositions to provide an admixture for cementitious compositions that is stable over time. The water soluble air controlling agents are compatible with water based dispersants. Suitable water soluble air controlling agents include alkoxylated polymers. A cementitious composition is ... 01/12/06 - 20060009549 - Low voc silanol additive and methods for producing same A low-VOC silanol additive is provided for a wide range of silane treatment operations, including treating cellulose fibers in fiber cement applications. The silanol additive is made by hydrolyzing silane at the presence of a catalyst and then removing substantially all of the VOCs, such as alcohol, that are released ... 12/29/05 - 20050288397 - Viscous materials and method for producing A method for minimizing reactions between a plurality of reactionary chemicals comprising the activities of adding a first chemical and adding a first barrier layer, the first barrier layer resting atop the first chemical. Thereafter, adding a second chemical, the second chemical resting atop first barrier layer. A second barrier ... 10/27/05 - 20050239924 - High molecular weight additives for calcined gypsum and cementitious compositions A mixture is used in conjunction with water is used for preparing a slurry that hydrates to form an exterior gypsum cement. The mixture includes 30-70% by weight hydraulic cement, 30-70% by weight calcined gypsum and 0.05-2.5% polycarboxylate. When the mixture is added to water less than 40 weight % ... 10/13/05 - 20050228081 - Thermoplastic hydraulic composition, formed article prepared from the composition by hydration- hardening and method for preparing the hydration- hardened former article The object of the present invention is to produce general machine parts, OA machine part, and the like which can be produced by injection molding and which have excellent mechanical properties, thermal resistance, dimension stability and processability. The thermoplastic hydraulic composition of the present invention comprises 100 parts by weight ... 10/06/05 - 20050222301 - Cement dispersant, its production process, and cement composition using the cement dispersant Disclosed are the following: a cement dispersant which is excellent in initial dispersibility and further in flow retainability of cement, because of using a polymer having a proper molecular weight distribution; a process for producing this cement dispersant; and a cement composition using this cement dispersant. The cement dispersant comprises ... 09/22/05 - 20050209373 - Fiber reinforced cementitious material A fiber reinforced cementitious material and the fiber used therein are disclosed. The fiber reinforced cementitious material includes a conventional cementitious material and less than 5 pounds per cubic yard of the cementitious material of fibers dispersed therein. The fibers are made of a mixture of a thermoplastic polymer and ... 08/18/05 - 20050182162 - Cement admixture There are provided a cement admixture which enhances water reducing property and flowability of a cement composition, and is excellent in slump retaining performance to retain the flowability with time, a polycarboxylic acid-based polymer for a cement admixture suitable therefor, a producing method thereof, and a cement composition. One cement ... 06/16/05 - 20050131110 - Polycarboxylic acid copolymer, production method and use thereof It is an object of the present invention to provide a polycarboxylic acid polpolymer which improves the water reducing capacity and workability of cement compositions and the like and making them easier to handle when the fluidity and water reducing capacity are at the same levels, a method of producing ... 06/02/05 - 20050119375 - High-strength hydraulic cement compositions A high-strength hydraulic cement composition contains cement, fine aggregates, coarse aggregates, water and a specified admixture and has a unit amount of water in the range of 120-185 kg/m3. Water and the cement are contained at a ratio of 20-40% and the admixture is contained in the amount of 0.1-3.0 ... ### FreshPatents.com Support |