| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | Dimensionally stable geopolymer composition and method | US15071424 | 2016-03-16 | US09656916B2 | 2017-05-23 | Ashish Dubey |
| A method for making geopolymer cementitious binder compositions for cementitious products such as concrete, precast construction elements and panels, mortar, patching materials for road repairs and other repair materials, and the like is disclosed. The geopolymer cementitious compositions of some embodiments are made by mixing a synergistic mixture of thermally activated aluminosilicate mineral, calcium sulfoaluminate cement, a calcium sulfate and a chemical activator with water. | ||||||
| 142 | CEMENTITIOUS COMPOSITIONS COMPRISING A NON-AQUEOUS FLUID AND AN ALKALI-ACTIVATED MATERIAL | US15355586 | 2016-11-18 | US20170137694A1 | 2017-05-18 | Eric van Oort; Katherine Louise Aughenbaugh; Sriramya Duddukuri Nair; Xiangyu Liu |
| Disclosed herein are cementitious compositions comprising a non-aqueous fluid and an alkali-activated material. The non-aqueous fluid can include a natural oil, a synthetically derived oil, one or more surfactants, or a combination thereof. In some embodiments, the non-aqueous fluid can include an oil based mud, a synthetic based mud, or a mixture thereof. The alkali-activated material in the cementitious composition can be derived from an aluminosilicate material and an alkaline activator. In some embodiments, the aluminosilicate material includes fly ash. The alkaline activator can be selected from an alkali-hydroxide, an alkali-silicate, an alkali carbonate, an alkali bicarbonate, an alkali sulfate, and a mixture thereof. Wellbore servicing composition, such as compositions to reduce lost circulation of drilling fluids or cement a casing into the borehole, comprising the cementitious compositions are also disclosed. Methods for preparing and using the cementitious compositions are also disclosed. | ||||||
| 143 | GEOPOLYMER AGGREGATES | US15317375 | 2015-06-11 | US20170137322A1 | 2017-05-18 | Dong-Kyun Seo |
| A composition including porous aggregates. The porous aggregates include alumino silicate nanoparticles. The alumino silicate nanoparticles have an average particle size between about 5 nm and about 60 nm, and a majority of the porous aggregates have a particle size between about 50 nm and about 1 μm. In addition, a majority of the pores between the aluminosilicate nanoparticles in the porous geopolymer aggregates have a pore width between about 2 nm and about 100 nm. | ||||||
| 144 | Dimensionally stable geopolymer composition and method | US15071529 | 2016-03-16 | US09643888B2 | 2017-05-09 | Ashish Dubey |
| A method for making geopolymer cementitious binder compositions for cementitious products such as concrete, precast construction elements and panels, mortar and repair materials, and the like is disclosed. The geopolymer cementitious compositions of some embodiments are made by mixing a synergistic mixture of thermally activated aluminosilicate mineral, calcium aluminate cement, a calcium sulfate and a chemical activator with water. | ||||||
| 145 | FREEZE-THAW DURABLE GEOPOLYMER COMPOSITIONS AND METHODS FOR MAKING SAME | US14920022 | 2015-10-22 | US20170113969A1 | 2017-04-27 | Ashish DUBEY; Sundararaman CHITHIRAPUTHIRAN |
| A freeze-thaw durable, dimensionally stable, geopolymer composition including: cementitious reactive powder including thermally activated aluminosilicate mineral, aluminate cement preferably selected from at least one of calcium sulfoaluminate cement and calcium aluminate cement, and calcium sulfate selected from at least one of calcium sulfate dihydrate, calcium sulfate hemihydrate, and anhydrous calcium sulfate; alkali metal chemical activator; and a freeze-thaw durability component selected from at least one of air-entraining agent, defoaming agent, and surface active organic polymer; wherein the composition has an air content of about 4% to 20% by volume, more preferably about 4% to 12% by volume, and most preferably about 4% to 8% by volume. The compositions are made from a slurry wherein the water/cementitious reactive powder weight ratio is 0.14 to 0.45:1, preferably 0.16 to 0.35:1, and more preferably 0.18 to 0.25:1. Methods for making the compositions are also disclosed. | ||||||
| 146 | STABILIZING COMPOUND WITH CATIONIC GROUP AND HYDROPHOBIC PORTION FOR WATER-SWELLABLE MINERALS | US15304468 | 2014-05-15 | US20170058182A1 | 2017-03-02 | Loan K. Vo; Jimmie D. Weaver; Philip D. Nguyen |
| A treatment fluid for treating a portion of a water- sensitive subterranean formation comprising: a base fluid; and a stabilizing compound, wherein the stabilizing compound reduces or eliminates swelling of a water-swellable mineral of the portion of the water-sensitive subterranean formation, and wherein the stabilizing compound comprises: (A) a cationic functional group; and (B) a hydrophobic portion. A method of treating a portion of a water-sensitive subterranean formation comprising: introducing a treatment fluid into a wellbore, wherein the wellbore penetrates the subterranean formation, wherein the portion of the subterranean formation comprises a water-swellable mineral. | ||||||
| 147 | DIMENSIONALLY STABLE GEOPOLYMER COMPOSITION AND METHOD | US15071424 | 2016-03-16 | US20160214897A1 | 2016-07-28 | Ashish DUBEY |
| A method for making geopolymer cementitious binder compositions for cementitious products such as concrete, precast construction elements and panels, mortar, patching materials for road repairs and other repair materials, and the like is disclosed. The geopolymer cementitious compositions of some embodiments are made by mixing a synergistic mixture of thermally activated aluminosilicate mineral, calcium sulfoaluminate cement, a calcium sulfate and a chemical activator with water. | ||||||
| 148 | Structural materials with nearly zero carbon emissions | US12746781 | 2008-12-16 | US09388074B2 | 2016-07-12 | Sudipta Seal; Larry L. Hench; Suresh Babu Krishna Moorthy; David Reid; Ajay Karakoti |
| Processes and methods of making and preparing, compositions and structural products therefrom are provided, whereby the surface area of alumino-silicate based powders is greatly increased and rendered chemically active so that when the functionalized powders are mixed with water poly-condensation reactions occur between the surfaces binding the powders together to form a structural material with negligible emission of carbon compounds. In another embodiment, the surface functionalized powders can be mixed with an additive; a dry aggregate, such as sand and water to make a slurry that can be poured or cast into any desired shape and rapidly cured to a hardened shape suitable for use as a structural material with the mechanical strength equivalent to Portland-cement based concrete products. In additional embodiments, the alumino-silicate based powders are nano-functionalized and foam functionalized to provide light weight and structurally strong materials that can also be used in combination with or as replacement for Portland-cement. | ||||||
| 149 | DIMENSIONALLY STABLE GEOPOLYMER COMPOSITION AND METHOD | US15071529 | 2016-03-16 | US20160194247A1 | 2016-07-07 | Ashish DUBEY |
| A method for making geopolymer cementitious binder compositions for cementitious products such as concrete, precast construction elements and panels, mortar and repair materials, and the like is disclosed. The geopolymer cementitious compositions of some embodiments are made by mixing a synergistic mixture of thermally activated aluminosilicate mineral, calcium aluminate cement, a calcium sulfate and a chemical activator with water | ||||||
| 150 | TAILORED GEOPOLYMER COMPOSITE BINDERS FOR CEMENT AND CONCRETE APPLICATIONS | US14960770 | 2015-12-07 | US20160152521A1 | 2016-06-02 | Weiliang Gong; Werner Lutze; Ian Pegg |
| A geopolymer composite binder is provided herein, the composite binder including (i) at least one fly ash material having less than or equal to 15 wt % of calcium oxide; (ii) at least one gelation enhancer; and (iii) at least one hardening enhancer having a different composition from a composition of the at least one fly ash material. | ||||||
| 151 | Hybrid Magnesium Cement and Method of Manufacture | US14968214 | 2015-12-14 | US20160102017A1 | 2016-04-14 | Hwai-Chung WU; Kraig Warnemuende |
| A hybrid magnesium cement composition formed from an A-side component and a B-side component. The A-side component includes an A1-component including a light-burn grade magnesium-containing material, and an A2-component including a non-metallic oxide salt. A B-side component having a metal silicate polymer is included. | ||||||
| 152 | GEOPOLYMER BRICK FABRICATION SYSTEM | US14450296 | 2014-08-04 | US20160031117A1 | 2016-02-04 | MOHD MUSTAFA AL BAKRI ABDULLAH; MUHAMMAD FAHEEM MOHD TAHIR; KAMARUDIN HUSSIN; MOHAMMAD TAMIZI SELIMIN; WAN MASTURA WAN IBRAHIM; MUHD IZZAT AHMAD; CHE MOHD RUZAIDI GHAZALI; KHAIRUL NIZAR ISMAIL; MOHAMMED BINHUSSAIN |
| A geopolymer brick fabrication system comprising a mixer (100) having a tank (101) which comprises a closeable bottom outlet (102) and an inner surface coated with saturated polyester resin that is resistant against corrosive geopolymeric material for receiving the geopolymer raw material to be mixed by shaft (103) driven by a spindle motor (104) a moulding section (200) to receive the mixed geopolymer raw material through a slanted conveyer (105) upon opening of the closeable outlet (102) for shaping the mixture under pressure inside a mould (201) to obtain a geopolymer brick and a curing section (300) having a moving platform (301) across a curing chamber (302) to simultaneously cure and transport the brick thereon. | ||||||
| 153 | Porous geopolymer materials | US13513220 | 2010-12-01 | US09242900B2 | 2016-01-26 | Dong-Kyun Seo; Dinesh Medpelli; Jungmin Seo |
| Preparing porous materials includes forming a mixture including a geopolymer resin and a liquid between which a nanoscale (1-1000 nm), microscale (1-1000 m), and/or milliscale (1-10 mm) phase separation occurs. The mixture is solidified (e.g., at an ambient temperature or a relatively low temperature), and a portion (e.g., a majority or a significant majority) of the liquid is removed from the solidified mixture. The liquid can include organic liquids from agricultural, geological, industrial, or household sources. The porous materials have accessible pores with a range of pore sizes including nanoscale pore sizes, microscale pore sizes, milliscale pore sizes, or a combination thereof. The porous material may be treated further to form another material, such as a composite. | ||||||
| 154 | Hybrid magnesium cement and method of manufacture | US13533520 | 2012-06-26 | US09212093B2 | 2015-12-15 | Hwai-Chung Wu; Kraig Warnemuende |
| A hybrid magnesium cement composition formed of an A-side and a B-side. The A-side having an A1-component including a light-burn grade magnesium-containing material, and an A2-component including a non-metallic oxide salt. A B-side having a metal silicate polymer is included. | ||||||
| 155 | ENVIRONMENT FRIENDLY COMPOSITE CONSTRUCTION MATERIALS | US13685690 | 2012-11-26 | US20130081557A1 | 2013-04-04 | MOHD MUSTAFA AL BAKRI ABDULLAH; Mohammed A. Binhussain; Kamarudin Hussin; Che Mohd Ruzaidi Ghazali; Norazian Mohamed Noor; Mohammad Tamizi Selimin |
| Disclosed are a system, a method and/or composition of environment friendly composite construction material. In one aspect, a method includes providing a mixture of a pozzolanic material and/or a kaolin clay with an activator solution to form an alumino-silicate cementitious material through a resulting geo-polymerization process. The alumino-silicate cementitious material is in the form of a paste. The method also includes processing the alumino-silicate cementitious material to transform the alumino-silicate cementitious material that is in the form of the paste to a form of a powder of the alumino-silicate cementitious material. The method further includes mixing the alumino-silicate cementitious material which is in the form of the powder with water to control a workability of the alumino-silicate cementitious material. Furthermore the method includes combining a mixture of the alumino-silicate cementitious material and water with a coarse aggregate, a fine aggregate and/or a plasticizer to form a composite construction material. | ||||||
| 156 | USE OF ANTICORROSION AGENTS FOR CONDITIONING MAGNESIUM METAL, CONDITIONING MATERIAL THUS OBTAINED AND PREPARATION PROCESS | US13638479 | 2010-03-29 | US20130014670A1 | 2013-01-17 | David Lambertin; Fabien Frizon; Adrien Blachere; Florence Bart |
| Use of at least one corrosion-inhibiting additive to reduce the production of hydrogen via corrosion of magnesium metal conditioned in a cement matrix is provided. Also provided is a material for conditioning magnesium metal given such use and its method of preparation. | ||||||
| 157 | Environment friendly composite construction materials | US13208363 | 2011-08-12 | US08337612B2 | 2012-12-25 | Mohd Mustafa Al Bakri Abdullah; Mohammed A Binhussain; Kamarudin Hussin; Mohd Ruzaidi Ghazali; Norazian Mohammed Noor; Mohammad Tamizi Selimin |
| Disclosed are a system, a method and/or composition of environment friendly composite construction material. In one aspect, a method includes providing a mixture of a pozzolanic material and/or a kaolin clay with an activator solution to form an alumino-silicate cementitious material through a resulting geo-polymerization process. The alumino-silicate cementitious material is in the form of a paste. The method also includes processing the alumino-silicate cementitious material to transform the alumino-silicate cementitious material that is in the form of the paste to a form of a powder of the alumino-silicate cementitious material. The method further includes mixing the alumino-silicate cementitious material which is in the form of the powder with water to control a workability of the alumino-silicate cementitious material. Furthermore the method includes combining a mixture of the alumino-silicate cementitious material and water with a coarse aggregate, a fine aggregate and/or a plasticizer to form a composite construction material. | ||||||
| 158 | REDUCTION OF CARBON DIOXIDE IN THE MANUFACTURING OF COMPOSITE CONSTRUCTION MATERIALS | US13118624 | 2011-05-31 | US20120304894A1 | 2012-12-06 | MOHD MUSTAFA ALBAKRI ABDULLAH; Mohammed A. Binhussain; Kamarudin Hussin; Mohd Ruzaidi Ghazali; Norazian Mohammed Noor; Mohammad Tamizi Selimin |
| Disclosed are a system, a method and/or composition of reduction of carbon dioxide in the manufacturing of cement and concrete. In one embodiment, a method of producing a concrete, includes preparing a dried powder mixture of an alkali hydroxide, a sodium silicate, clay and a pozzolanic material. The dried powder with water may be reacted to form a cement paste. In addition, the cement paste may be mixed with at one of sand, an aggregate, a plasticizer and a nano additive to form the concrete. | ||||||
| 159 | TAILORED GEOPOLYMER COMPOSITE BINDERS FOR CEMENT AND CONCRETE APPLICATIONS | US13138233 | 2010-01-21 | US20120024196A1 | 2012-02-02 | Weiliang Gong; Werner Lutze; Jan Pegg |
| A geopolymer composite binder is provided herein, the composite binder including (i) at least one fly ash material having less than or equal to 15 wt % of calcium oxide; (ii) at least one gelation enhancer; and (iii) at least one hardening enhancer having a different composition from a composition of the at least one fly ash material. | ||||||
| 160 | GEOPOLYMER COMPOSITIONS | US13143717 | 2010-01-08 | US20110271876A1 | 2011-11-10 | Stephen Alter; Michael Wright |
| The present invention relates to geopolymer compositions, methods of producing the compositions, and uses thereof. The geopolymer compositions broadly are comprised of a geopolymer binder and an aggregate and, once cured, can exhibit compressive strengths in excess of that of Portland cement-based concrete formulations. The geopolymer composition of the present invention adheres to most surfaces and can b used in the formation of a mortarless building block, floor screed, bench, building block brick, support column or pre-molded column, beam, paving stone, tiles, stone accouterment for a garden, countertop, bathtub, sink, a geopolymer slab, a structural geopolymer composition, a reinforced geopolymer composition, a steel reinforced geopolymer composition, or as a substitute for structural concrete in foundations, beams, columns, or slab with the addition as necessary of steel reinforcement. | ||||||
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