Matches 51 - 100 out of 187 < 1 2 3 4 >


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7967908 Light-weight composition and mix for masonry, mortar and stucco  
An application for a pre-mixed mortar, stucco or masonry composition includes a approximately 75% sand and 25% of a light-weight cement mix comprising a cement (either Portland cement or hydraulic...
7938904 Cementitious grout and methods of using same  
A cementitious Grout 111MG, with improved thermal and electrical conductivity over Grout 111, for use in at least one of geothermal heat pump systems and metal electrical grounding rod systems,...
7927419 Settable compositions comprising cement kiln dust and swellable particles  
A variety of methods and compositions are disclosed herein, including, in one embodiment, a method comprising: introducing a settable composition into a subterranean formation, wherein the...
7905956 Fiber reinforced cement composition and products and manufacturing process  
A fiber reinforced cement composition having the following raw material composition is provided to manufacture a fiber reinforced cement product which is excellent in bending strength, dimension...
7892342 Dental material  
A white, substantially non-iron containing dental material formed from Portland cement. The material may be a dental cement, dental restorative or the like.
7846250 Geopolymer composition and application for carbon dioxide storage  
The invention provides geopolymeric compositions intended for use in carbon dioxide injection or production wells or storage reservoirs and preferably in a supercritical carbon dioxide conditions....
7846244 Sealing agent for waterproof barriers  
The sealing agent for waterproof barriers in the form of a clay and cement suspension made of polymineral clays, characterized by the fact that it contains 3-15% parts by weight of cement, up to...
7836953 Carbonaceous extenders for flexible cement  
A flexible cement stable at high temperatures contains an extender that is a finely ground bituminous coal and/or a finely ground coke prepared from coal and/or liquid hydrocarbons. Preferred...
7837788 Fiber reinforced cement composition and products and manufacturing process  
This invention is a fiber reinforced cement composition comprising the following raw materials: a hydraulic inorganic material, a siliceous material, and a woody reinforcement wherein the...
7828892 Inorganic board and a method for the manufacturing thereof  
The object of the present invention is to provide an inorganic board whose dimensional stability, anti-freezing and fusing properties, and the like are much improved. To attain this object, an...
7794537 Geopolymer composition and application in oilfield industry  
The invention provides geopolymeric compositions, which have controllable thickening and setting times for a wide range of temperatures and a large range of geopolymer slurry densities. The...
7789150 Latex compositions comprising pozzolan and/or cement kiln dust and methods of use  
The present invention includes methods and compositions that include a latex, and at least one of a natural pozzolan or cement kiln dust. An embodiment includes a method comprising: placing a...
7771529 Cementitious composition incorporating high levels of glass aggregate for producing solid surfaces  
A cementitious composition for high density, low porosity sheet-form building materials having solid surfaces is comprised of cement, pozzolans, and a high percentage of fine and/or coarse glass...
7758694 Fiber reinforced cement composition and products and manufacturing process  
A fiber reinforced cement composition comprising the following raw materials: not less than 25% by mass and not more than 45% by mass of a hydraulic inorganic material; not less than 50% by mass...
7744691 Energy conserving pozzolan compositions and cements incorporating same  
Pozzolan compositions incorporate glassy, amorphous particulates derived from byproducts of processes in which substantial energy was invested in generating those byproducts, at least one of which...
7727327 Low embodied energy concrete mixture  
A method for making a low embodied energy cementitious mixture by blending a variety of post-consumer wastes, post-industrial wastes, as well as renewable, organic and recyclable materials with...
7722964 Fiber reinforced cement board and manufacturing process  
Provided is a fiber reinforced cement board having good installation properties such as nail performance, flexibility performance and handling performance, as well as other favorable physical...
7708825 Sialite binary wet cement, its production method and usage method  
The technical field of the invention belongs to concrete and cement. The invention relates to a sialite binary wet cement and its package, transportation, storage and application. The sialite...
7699929 Lightweight concrete compositions  
A lightweight concrete 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...
7695560 Strong, lower density composite concrete building material with foam glass aggregate  
The present invention relates to a composite concrete building material comprising cementatious materials; and foam glass aggregates. The cementatious materials may comprise cement, sand and fly...
7670519 Method for producing a granular material and product obtained  
A method for producing a free-flowing granular material includes screening pumice and mixing it with sludge issuing from the biological treatment of municipal or industrial wastewater.
7651563 Synthetic microspheres and methods of making same  
A building product incorporating synthetic microspheres having a low alkali metal oxide content is provided. The synthetic microspheres are substantially chemically inert and thus a suitable...
7631692 Settable compositions comprising a natural pozzolan and associated methods  
An embodiment of a method of cementing comprises: introducing a cement composition into a subterranean formation, wherein the cement composition comprises cement kiln dust, a natural pozzolan, and...
7605098 Low alkali, non-crystalline, vitreous silica fillers  
A substantially white powder for use as a filler and/or extender derived from by-products of manufacturing vitreous low alkali, low iron glass fibers, and a method for producing the powder. The...
7544243 Bulk material cover compositions and methods for applying  
A cover composition that can be applied to a bulk material pile, such as landfill refuse, to protect the pile from wind, precipitation, and access by animals and insects is provided. The cover...
7531035 Resorbable ceramic compositions  
Ceramic precursor compositions and chemically bonded ceramic (CBC) materials, especially Ca-based, and a composite biomaterial suitable for orthopaedic applications. The CBC-system includes a...
7468102 Light-weight composition for masonry, mortar and stucco  
An application for a cement composition includes a cement (either Portland cement or hydraulic cement), hydrous magnesium silicate, sodium tall oil, sodium stearate, sodium C14-16 Alpha Olefin,...
7465350 Hydraulic composition  
A hydraulic composition of the present invention includes (A) 100 parts by weight of cement having a Blaine specific surface area of 2,500 to 5,000 cm2/g, (B) 10 to 40 parts by weight of fine...
7445669 Settable compositions comprising cement kiln dust and additive(s)  
The present invention provides settable compositions that comprise water and cement kiln dust. The settable compositions optionally may comprise an additive that comprises at least one of the...
7442249 Cement compositions useful in oil and gas wells  
Cement compositions containing low reactivity materials are disclosed. The compositions are useful in conditions involving high temperatures, high pressures, and tectonic forces such as oil and...
7438756 Method of improving material comprising a pozzolanic component  
The invention relates to a method of improving a material comprising a pozzolanic component. According to the invention the material is treated with an aqueous liquid resulting in treated,...
7419540 Swellable phyllosilicates  
A swellable layer silicate is described based on smectite or sepiolite/palygorskite for use in media containing di- or polyvalent cations that reduce swellability, characterized by a swelling...
7413602 Production of glass powder from waste glass, and products made using the same, especially concrete  
A clean dry glass powder useful as a substitute for Portland cement in concrete, in paints, and for other known uses for glass powder produced conventionally can be produced from unsorted...
7387675 Foamed settable compositions comprising cement kiln dust  
The present invention provides settable compositions that comprise water and cement kiln dust. The settable compositions optionally may comprise an additive that comprises at least one of the...
7381263 Cement compositions comprising high alumina cement and cement kiln dust  
The present invention provides cement compositions that comprise water, high alumina cement, a soluble phosphate, and cement kiln dust. The cement compositions optionally may be foamed with a gas....
7335252 Lightweight settable compositions comprising cement kiln dust  
Settable compositions that comprise water, CKD, and microspheres, wherein the lightweight settable composition has a density less than about 13 pounds per gallon. Methods of cementing that...
7320729 Water resistant stucco product  
A water and flame resistant dry mix stucco is disclosed. The dry mix stucco includes water and flame resistant materials as an integral part of the mixture. The dry mix stucco is combined with...
7204310 Methods of use settable drilling fluids comprising cement kiln dust  
Settable drilling fluids comprising an aqueous-based drilling fluid and cement kiln dust. Methods of cementing in a subterranean formation comprising: providing a settable drilling fluid...
7169224 Process for increasing the ductility of high performance fiber-reinforced brittle matrix composites, and composites produced thereby  
Purposeful addition of crack-initiating voids in the form of low tensile strength particulates, particulates having low matrix interaction, or gas bubbles formed by chemical reaction, in a size...
7077203 Methods of using settable compositions comprising cement kiln dust  
The present invention provides settable compositions that comprise water and cement kiln dust. The settable compositions optionally may comprise an additive that comprises at least one of the...
6913643 Lightweight foamed glass aggregate  
A lightweight aggregate for use in concrete exhibiting a high weight to strength ratio comprising a mixture of hydrated cement and a low sodium closed-cell foamed glass comprised of between 51 and...
6907708 Lightweight wall construction  
A low or no fines lightweight concrete mixture. The mixture comprises one part by volume of a cementitious binder, 2-10 parts inert coarse aggregate, a cement additive in an amount of 0.05 to 0.3%...
6893496 Cement compositions and admixtures therefore  
Blended cement compositions for mixture with aggregate and water to prepare cementitious products. Such blended cement compositions contain cement, calcined diatomaceous earth, calcined kaolin,...
6814798 Storable water-microsphere suspensions for use in well cements and methods  
Storable water-microsphere suspensions for use in well cements and methods of cementing well bores are provided. The storable water-microsphere suspensions are basically comprised of water,...
6749679 Composition of materials for production of acid resistant cement and concrete and methods thereof  
A cement composition for use in acidic environment containing liquid alkali silicate, vitreous silicate setting agent, lime containing material and inert filler and building materials made...
6743287 Concrete  
A concrete in which the aggregate of sand and stones in at least partially replaced by crushed glass. The sand fraction may be replaced by a glass of grain size 0-5 mm, a non-alkali reactive...
6699321 Concrete composition  
A concrete composition contain glass, including ordinary recycled glass is provided. The invention also relates to methods of producing the concrete compositions of the invention. A concrete...
6695908 Method of producing aggregate products using glass  
A method of producing an improved aggregate product from in inferior initial aggregate material base material. A percentage weight of crushed glass material is introduced into the initial...
6645290 Settable composition containing cement kiln dust  
The present invention relates to settable compositions for general purpose concrete construction containing Class-F fly ash, Class-C fly ash or slag, and cement kiln dust (CKD) as a substantial...
6626991 Low-density and low-porosity cementing slurry for oil wells or the like  
The invention relates to a cement slurry for cementing an oil well or the like, the slurry having a density lying in the range 0.9 g/cm3 to 1.3 g/cm3, and being constituted by a solid fraction and...

Matches 51 - 100 out of 187 < 1 2 3 4 >