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8157009 |
Cement compositions and associated methods comprising sub-micron calcium carbonate and latex
Methods and compositions are provided that relate to cement compositions and methods comprising sub-micron calcium carbonate and latex. An embodiment includes a method of cementing in a...
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8158699 |
Water-soluble copolymers containing sulpho groups, process for their preparation and their use
Water-soluble sulfo group containing copolymers use as stabilizers, rheology modifiers and water retention agents in aqueous building materials based on hydraulic binders, such as cement, lime,...
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8129459 |
Soy methyl ester polystyrene blends for use in concrete
A non-aqueous blend composition for treating a porous material comprising triacylglycerides obtained, from vegetable oils and containing a fatty acid component and a polystyrene dissolved in the...
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8110040 |
Lightweight structure concrete composition
A lightweight structural concrete is composed of coarse structural aggregate sized between ¼″ to ½″ occupying 15% to 25% of total concrete volume, large non-structural lightweight aggregate such ...
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8106105 |
Compositions and methods for producing high strength composites
The present invention relates to compositions and methods for producing high strength composites. In one embodiment, a polymer matrix and a naturally-occurring inorganic material are melt processed...
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8058329 |
Nitrous bridged derivatives of 6H-dibenz[c,e][1,2]-oxaphosphorine-6-oxides, process for the preparation and use thereof
Nitrous bridged derivatives of 6H-dibenz[c,e][1,2]-oxaphosphorine-6-oxides, process for the preparation and use thereof. The invention refers to nitrous bridged derivatives of...
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8017672 |
Polymer-cement composites and methods of making same
A polymer-cement composite comprises, by weight percent, about 40% to 50% inert, inorganic filler material, such as silica sand; about 12% to 23% latex, preferably in aqueous suspension; about 20%...
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8013029 |
Mortar for concrete having polyurethane foam and method of thereof
Disclosed are a mortar for concrete mainly consisting of urethane foam and a method for manufacturing the same, in which urethane foam and Styrofoam used as insulating materials for household...
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7985786 |
Rubber-modified cementitious substance and method of making the same
Rubber-modified cementitious substances and various methods of making such substances or components thereof. One embodiment of the substance includes a mix of cement and composite particles,...
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7976728 |
Aqueous solution of polymer having upper critical solution temperature, aqueous dispersion of particle modified with the polymer and method of storing the same
It is intended to provide an aqueous solution of a thermoresponsive polymer and an aqueous dispersion of a thermoresponsive particle, which show an upper critical solution temperature (UCST) and...
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7968626 |
Three dimensional printing material system and method using plasticizer-assisted sintering
A materials system, kit, and methods are provided to enable the formation of articles by three dimensional printing. The kit includes (i) a substantially dry particulate material including an...
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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 latex...
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7784542 |
Cement compositions comprising latex and a nano-particle and associated methods
Methods and compositions are provided that may comprise cement, a nano-particle, latex, and water. An embodiment of the present invention includes a method of cementing in a subterranean formation....
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7754788 |
Light plaster mixture in pasty form
The invention relates to a light plaster mixture in pasty form which has improved storage stability. This is based on a composition which contains a binder, inorganic fillers, light fillers, water...
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7744694 |
Use of redispersion powder compositions with accelerated-setting action
Water-redispersible polymer powder compositions based on a) homo- or copolymers of one or more monomers from the group consisting of vinyl esters of unbranched or branched C1-15 alkylcarboxylic...
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7714058 |
Pavement life extension product and method
The present invention defines and illustrates a method for extending the life of road, bridge, parking and aviation pavement. The material is combination of: A—a latex polymer emulsion; B—a dry ble...
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7704595 |
Polypropylene fiber for reinforcement of matrix materials
Disclosed are structural materials including polymeric reinforcement fibers that can provide added strength and fracture toughness to the matrix. The polymeric reinforcement fibers are...
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7601770 |
Multi-functional admixtures for concrete
A multi-functional admixture for concrete, having improved fluidity for providing hardened materials with improved early strength, smaller shrinkage rate, improved resistance against freezing and...
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7563398 |
Melt spinable concentrate pellets having enhanced reversible thermal properties
A process for manufacturing extrudable/melt spinnable concentrate pellets which contain phase change materials (PCMs), whether the PCMs are micro-encapsulated absorbed into carrier polymers, or...
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7420005 |
Photocurable resin composition, finely embossed pattern-forming sheet, finely embossed transfer sheet, optical article, stamper and method of forming finely embossed pattern
The photocurable resin composition in the first aspect of the invention comprises, as essential components, (A) a binder resin having photopolymerizable functional groups and (B) inorganic...
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7404855 |
Resilient cement compositions and methods of cementing
Resilient cement compositions and methods of cementing using the compositions are disclosed. A resilient cement composition of the invention comprises hydraulic cement, an aqueous rubber latex and...
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7294194 |
Emulsion admixtures for improving cement elasticity
Methods and cement compositions for sealing a subterranean zone penetrated by a wellbore. The cement compositions include cementitious material, a mixing fluid, at least one polar monomer, and at...
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7288580 |
Water-redispersible polymer powder compositions with accelerated-setting action
Water-redispersible polymer powder compositions with accelerated-setting action based on homo- or copolymers of one or more monomers of vinyl esters of optionally branched C1-15 alkylcarboxylic...
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7241818 |
Filler comprising fly ash for use in composites
The present invention is a fly ash filler or filler blend having a particle size distribution with at least three modes that can be combined with a polymer or bitumen at higher filler loadings to...
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7205031 |
Coating system comprising a dry powder composition dispersible in water
A coating system for in-situ coating of a surface formed by a plurality of plasterboard sections comprises a dry powder composition which is dispersible in an aqueous applicator medium and provides...
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7150787 |
Polymer-modified gypsum composition
A composition including two components is provided. When the two components are admixed in the method of the invention a polymer-modified gypsum composition is provided. The admixture exhibits a...
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7148270 |
Polymer-modified fiber-cement composition
A method for providing a polymer-modified fiber-cement composite by forming an aqueous composition including admixing an emulsion polymer having a glass transition temperature (Tg) of from −25° C....
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7064161 |
Acrylic copolymer agents based on urethane for improving the workability of hydraulic binders, preparation method, binders containing same and uses thereof
The invention relates to the technical field of mortars, concretes, and other compositions based on cement, and in particular to agents capable of modifying their rheological characteristics, in...
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6964986 |
Aqueous adhesive system, method for the production and use thereof
An aqueous adhesive system consisting of two separate components, A and B. Component A is an aqueous dispersion of polymer containing at least one olefinically unsaturated double bond and Component...
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6951686 |
Architectural concrete and process to make same
A concrete article comprised of concrete having therein a reinforcing polymer that has a surface comprised of a thermoplastic hydroxy-functionalized polyether or polyester. The concrete article is...
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6936645 |
Method of finishing a drywall and a compound therefor
The method for sealing a seam between adjacent structural panels significantly reduces the time for finishing a drywall in comparison with conventional methods, which use multiple applications of a...
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6908955 |
Oligomeric dispersant
A composition that is a reaction product of two or three moieties. The first moiety (A) is a nonpolymeric, multi-functional moiety or combination of mono- or multifunctional moieties that adsorbs...
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6884830 |
Flexible setting joint compound and method for making flexible joints
A flexible setting type hydraulic joint compound and a method of forming flexible joints. The flexible joint compound of this invention primarily contains 2 to 20 parts by weight of an emulsion...
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6869987 |
Cementitious compositions and a method of their use
A settable composition which can be applied by spraying to form a coating on a surface such as the walls of a mine comprises (i) a cementitious composition comprising the following components: (a)...
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6867249 |
Lightweight and porous construction materials containing rubber
The present invention relates to a process for manufacturing a construction material by mixing a cementitious material, rubber bits and water. It also extends to a construction material comprising...
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6861459 |
Oligomeric dispersant
A dry cast article and method for making the same, wherein the dry cast article includes an oligomeric dispersant that is a reaction product of two or three moieties is provided. To make a dry cast...
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6841595 |
Process for the preparation of protective colloid-stabilized, emulsifier-free, aqueous dispersions
Process for the preparation of protective colloid-stabilized, emulsifier-free, aqueous dispersions based on at least two monomers selected from vinylaromatics, 1,3-dienes and/or (meth)acrylates, in...
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6755907 |
Gypsum composition with styrene butadiene latex additive
Gypsum wallboard made lighter and less dense, without sacrificing strength, by adding to the gypsum slurry used in making the board a styrene butadiene polymer latex substantially stable against...
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6649671 |
Concrete and process to make same
A concrete article is prepared by mixing concrete, water and a reinforcing polymer comprised of a substantially random interpolymer of at least one α-olefin, with at least one vinyl or vinylidene ...
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6646023 |
Solid pigment preparation for coloring seed/seed-dressing materials
The invention relates to a method of coloring seed, seed-dressing materials, or seed-dressing material formulations with solid pigment preparations containing (a) at least one organic or inorganic...
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6632861 |
Self-leveling screeds and trowel-applied flooring compositions containing dispersion powder compositions based on vinylaromatic-1,3-diene copolymers
Self-leveling screeds and trowel-applied flooring compositions are provided containing dispersion powder compositions based on vinylaromatic-1,3-diene copolymers. The use of these copolymers in the...
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6617421 |
Method for producing substantially dry water-insoluble polymers for improved flocculation in the Bayer process
The present invention is a method of producing substantially dry water insoluble polymers from poly alkyl esters of vinylic monomers for use in a method for the clarification of red mud-containing...
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6602937 |
Redispersible synthetic resin powder and use thereof
A redispersible synthetic resin powder comprising particles of a polymer made from at least one monomer selected from the group consisting of ethylenically unsaturated monomers and diene monomers,...
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6593402 |
Resilient well cement compositions and methods
The present invention provides improved compositions and methods for sealing pipe in a well bore. The compositions which harden into highly resilient solid masses having high strengths are...
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6569939 |
Polymer composition for flexibilizing building materials
The invention provides a polymer composition for flexibilizing building materials, in the form of their aqueous dispersion or of powder redispersible in water, containing a) at least one...
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6554071 |
Encapsulated chemicals for use in controlled time release applications and methods
Encapsulated water soluble chemicals for use in controlled time release applications, methods of encapsulating the chemicals and methods of using the encapsulated chemicals are provided. The...
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6537366 |
Concrete admixture with improved durability and efflorescence control containing a highly resilient colorant
A composition for coloring concrete and methods for making the composition is provided, which includes a hydrophobic efflorescence control agent selected from the group consisting of calcium...
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6525116 |
Gypsum composition with ionic styrene butadiene latex additive
Gypsum wallboard compositions are disclosed which contain functionalized styrene butadiene latex polymers. Methods for the use of the compositions in the manufacture of wallboard panels and sheets...
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6455615 |
Flexible polymer modified cement-based waterproofing materials and their making process
This invention provides a flexible polymer modified waterproofing cement material which can be used on a substrate or in concealed areas of construction engineering, water conservancy projects,...
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6429239 |
Redispersible dispersion powder composition, process for its preparation and its use
The invention concerns a dispersion powder composition which is redispersible in water and is made from water-insoluble organic polymers, the composition being characterized in that it contains 0.1...
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