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序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
1	DRILLING FLUID THAT WHEN MIXED WITH A CEMENT COMPOSITION ENHANCES PHYSICAL PROPERTIES OF THE CEMENT COMPOSITION	US13150438	2011-06-01	US20120305248A1	2012-12-06	Krishna M. RAVI; Donald L. WHITFILL; Rahul Chandrakant PATIL; Abhimanyu DESHPANDE
According to an embodiment, a drilling fluid comprises: water and a set accelerator, wherein the drilling fluid has a 10 minute gel strength of less than 20 lb*ft/100 sq ft, wherein the drilling fluid has a density in the range of about 9 to about 14 pounds per gallon, wherein the drilling fluid remains pourable for at least 5 days, and wherein when at least one part of the drilling fluid mixes with three parts of a cement composition consisting of water and cement, the drilling fluid cement composition mixture develops a compressive strength of at least 1,200 psi. According to another embodiment, a method of using the drilling fluid comprises the steps of: introducing the drilling fluid into at least a portion of a subterranean formation, wherein at least a portion of the drilling fluid is capable of mixing with a cement composition.
2	Methods of protecting concrete from freeze damage	US10305869	2002-11-26	US20030110984A1	2003-06-19	George W. Scherer; Jeffrey Chen; John Valenza
A method of protecting a cementitious mixture from freeze damage is provided. The method consists of incorporating an entrainment air composition into the cementitious mixture to form air voids in the concrete, and further adding an effective agent for nucleating ice, preferably, in the air voids, such that upon the freezing of concrete formed from the cementitious mixture, ice is nucleated in the air voids. In one embodiment, the air entrainment composition includes ceramic shells, which could be impregnated with an agent for nucleating ice such as metaldehyde.
3	White or colored cementitious mixture for manufacture of concrete, mortar and pastes with thermochromatic properties	US14437239	2013-10-21	US09656917B2	2017-05-23	Angela Maria Jesus De Sequeira Serra Nunes
The present invention relates to a white or colored cementitious mixture for the manufacture of micro-concrete or normal concrete, mortar or pastes with thermochromatic properties, i.e., changing its color depending on the temperature at which the material is exposed. This color change is reversible after some time of exposure to another level of temperature. This cementitious mixture comprises the following components, in percentage in weight of the components relative to the total weight of the composition: a) 35-80% of white or gray Portland cement; b) 0.1-30% of finely ground limestone filler; c) 0.01-3% of powdered super-plasticizer; d) 0.01-3% of modified polyvinyl resins; e) 0.01-5% of dispersant of vinyl acetate and ethylene copolymers; f) 0.3-15% of encapsulated photochromic copolymers; and also one or more components selected from: g) 1-10% of binding regulator; h) 0.1-4% of zinc stearate; i) 1-20% of metakaolins; j) 5-60% of artificial pozzolans; k) 0.1-15% of inorganic pigments.
4	POLYPHOSPHORIC ACID RESISTANT HYDROGEN SULFIDE SCAVENGER FOR USE IN ASPHALT APPLICATIONS	US15213927	2016-07-19	US20170022109A1	2017-01-26	ROSS RIVERS POLAND; PAUL BIGGERSTAFF; KYLE CATTANACH; TIMOTHY O'BRIEN; DONALD WOLFE; JERRY WEERS; MATTHEW BARNES
A method and composition for reducing hydrogen sulfide generated or emitted from an asphalt composition are disclosed. In certain aspects, a method for reducing hydrogen sulfide emissions from an asphalt composition is provided wherein an additive is mixed with the asphalt composition and the additive is a copper-based complex. The asphalt composition can include asphalt and an asphalt modifying acid. The copper-based complex can comprise copper carboxylate. The copper carboxylate can be an oil-soluble metal organic.
5	DRILLING FLUID THAT WHEN MIXED WITH A CEMENT COMPOSITION ENHANCES PHYSICAL PROPERTIES OF THE CEMENT COMPOSITION	US14283194	2014-05-20	US20140256602A1	2014-09-11	Krishna RAVI; Donald WHITFILL; Rahul PATIL; Abhimanyu DESHPANDE
According to an embodiment, a drilling fluid comprises: water and a set accelerator, wherein the drilling fluid has a 10 minute gel strength of less than 20 lb*ft/100 sq ft, wherein the drilling fluid has a density in the range of about 9 to about 14 pounds per gallon, wherein the drilling fluid remains pourable for at least 5 days, and wherein when at least one part of the drilling fluid mixes with three parts of a cement composition consisting of water and cement, the drilling fluid cement composition mixture develops a compressive strength of at least 1,200 psi. According to another embodiment, a method of using the drilling fluid comprises the steps of: introducing the drilling fluid into at least a portion of a subterranean formation, wherein at least a portion of the drilling fluid is capable of mixing with a cement composition.
6	WHITE OR COLORED CEMENTITIOUS MIXTURE FOR MANUFACTURE OF CONCRETE, MORTAR AND PASTES WITH THERMOCHROMATIC PROPERTIES	US14437239	2013-10-21	US20150274592A1	2015-10-01	Angela Maria Jesus De Sequeira Serra Nunes
The present invention relates to a white or colored cementitious mixture for the manufacture of micro-concrete or normal concrete, mortar or pastes with thermochromatic properties, i.e., changing its color depending on the temperature at which the material is exposed. This color change is reversible after some time of exposure to another level of temperature. This cementitious mixture comprises the following components, in percentage in weight of the components relative to the total weight of the composition: a) 35-80% of white or gray Portland cement; b) 0.1-30% of finely ground limestone filler; c) 0.01-3% of powdered super-plasticizer; d) 0.01-3% of modified polyvinyl resins; e) 0.01-5% of dispersant of vinyl acetate and ethylene copolymers; f) 0.3-15% of encapsulated photochromic copolymers; and also one or more components selected from: g) 1-10% of binding regulator; h) 0.1-4% of zinc stearate; i) 1-20% of metakaolins; j) 5-60% of artificial pozzolans; k) 0.1-15% of inorganic pigments.
7	Drilling fluid that when mixed with a cement composition enhances physical properties of the cement composition	US13150438	2011-06-01	US09022147B2	2015-05-05	Krishna M. Ravi; Donald L. Whitfill; Rahul Chandrakant Patil; Abhimanyu Deshpande
According to an embodiment, a drilling fluid comprises: water and a set accelerator, wherein the drilling fluid has a 10 minute gel strength of less than 20 lb*ft/100 sq ft, wherein the drilling fluid has a density in the range of about 9 to about 14 pounds per gallon, wherein the drilling fluid remains pourable for at least 5 days, and wherein when at least one part of the drilling fluid mixes with three parts of a cement composition consisting of water and cement, the drilling fluid cement composition mixture develops a compressive strength of at least 1,200 psi. According to another embodiment, a method of using the drilling fluid comprises the steps of: introducing the drilling fluid into at least a portion of a subterranean formation, wherein at least a portion of the drilling fluid is capable of mixing with a cement composition.
8	SEALING MATERIAL, PROCESS FOR PRODUCING SEALING MATERIALS, AND INJECTING METHOD	US13702836	2011-02-08	US20130084137A1	2013-04-04	Hideaki Ishida; Kenkishi Hirano; Ryoetsu Yoshino
The primary object of the invention is to provide a sealing material and an injection method that make sure good effects on stopping water and good durability.The inventive sealing material comprises a mixture of Materials A and B, the Material A containing fine-particle silica produced by a process in which a slurry having metallic silicon powders dispersed in water is jetted into a flame for burning and oxidization and having an average particle diameter of 1.0 μm or less, a dispersant and water and being subjected to wet dispersion, and the Material B containing a calcium compound having an average particle diameter of 1.0 μm or less, a dispersant and water and being subjected to wet dispersion. The average particle diameter is measured using a leaser diffraction type particle size distribution analyzer without subjecting the silica and the calcium compound to ultrasonic dispersion. The fine-particle silica is fine-particle spherical silica having an average sphericity of 95% or more, and the calcium compound is calcium hydroxide. Preferably, the sealing material should further contain a hardening time regulator. Preferably, the Material A and/Material B should be produced by a pulverizer using high-pressure water.
9	Methods of protecting concrete from freeze damage	US09562213	2000-04-28	US06485560B1	2002-11-26	George W. Scherer; Jeffrey Chen; John Valenza
A method of protecting a cementitious mixture from freeze damage is provided. The method consists of incorporating an entrainment air composition into the cementitious mixture to form air voids in the concrete, and further adding an effective agent for nucleating ice, preferably, in the air voids, such that upon the freezing of concrete formed from the cementitious mixture, ice is nucleated in the air voids. In one embodiment, the air entrainment composition includes ceramic shells, which could be impregnated with an agent for nucleating ice such as metaldehyde.
10	Additives for cement materials and cement materials	US09454562	1999-12-07	US06358311B1	2002-03-19	Norihiko Arai; Makihiko Ichikawa; Susumu Sano
New alkanolamine additives for improving the compressive strength, etc. of set cementitious compositions such as Portland cement concrete are described as having at least one alkanolamine or the salt thereof containing at least one alkanol group, and at least one ionic functional group other than hydroxyl group.
11	Architectural material using metal oxide exhibiting photocatalytic activity	US480918	1995-06-07	US5643436A	1997-07-01	Takatoshi Ogawa; Yasuhiko Yoshioka; Nobuo Tsubouchi; Toshio Saito; Tamotsu Hasegawa; Akira Fujishima; Kazuhito Hashimoto
0564344368A metal-oxide layer exhibiting a photocatalytic activity function is formed on the surface of an inorganic architectural material, such as external wall material, roofing material, internal wall material, flooring material, and ceiling material, including glass, tile, concrete, stone, metal, and the like, so as to provide the property of deodorizing a space coming in contact with the architectural material, and antimold, antisoiling properties, and ultraviolet-ray absorbency of the surface of the architectural material, as well as the long-term maintenance of these properties. Preferably, the metal-oxide layer is formed by fixing a metal-oxide thin film on the surface of the architectural material. Alternatively, the metal-oxide layer is formed as an architectural material in which the surface thereof and its vicinity are mainly formed of a metal mixture including a metal oxide, such as titanium oxide, and palladium for improving photocatalytic activity, or a metal mixture including a metal constituting the metal oxide, such as titanium, and a composite of a second metal, while its inner portion is substantially formed of a metal mixture including titanium or a composite of titanium and palladium, the surface and its vicinity as well as the inner portion being formed continuously.
12	Architectural material using metal oxide exhibiting photocatalytic activity	US120929	1993-09-15	US5595813A	1997-01-21	Takatoshi Ogawa; Yasuhiko Yoshioka; Nobuo Tsubouchi; Toshio Saito; Tamotsu Hasegawa; Akira Fujishima; Kazuhito Hashimoto
A metal-oxide layer exhibiting a photocatalytic activity function is formed on the surface of an inorganic architectural material, such as external wall material, roofing material, internal wall material, flooring material, and ceiling material, including glass, tile, concrete, stone, metal, and the like, so as to provide the property of deodorizing a space coming in contact with the architectural material, and antimold, antisoiling properties, and ultraviolet-ray absorbency of the surface of the architectural material, as well as the long-term maintenance of these properties. Preferably, the metal-oxide layer is formed by fixing a metal-oxide thin film on the surface of the architectural material. Alternatively, the metal-oxide layer is formed as an architectural material in which the surface region includes an outer portion mainly formed of a metal mixture including a metal oxide, such as titanium oxide, and palladium for improving photocatalytic activity, or a metal mixture including a metal constituting the metal oxide, such as titanium, and a composite of a second metal, and an inner portion substantially formed of a metal mixture including titanium or a composite of titanium and palladium, the outer portion as well as the inner portion being formed continuously. As a method of manufacturing the latter architectural material, a metal mixture, i.e., an alloy, of titanium and a metal for improving photocatalytic activity, such as palladium, is fabricated, and after the alloy is processed into a desired shape, the processed alloy is subjected to oxidation treatment.
13	INJECTION MATERIAL, PROCESS FOR PRODUCTION OF INJECTION MATERIAL, AND INJECTION METHOD	EP11797866	2011-02-08	EP2586846A4	2013-10-30	ISHIDA HIDEAKI; HIRANO KENKICHI; YOSHINO RYOETSU
The primary object of the invention is to provide a sealing material and an injection method that make sure good effects on stopping water and good durability. The inventive sealing material comprises a mixture of Materials A and B, the Material A containing fine-particle silica produced by a process in which a slurry having metallic silicon powders dispersed in water is jetted into a flame for burning and oxidization and having an average particle diameter of 1.0 µm or less, a dispersant and water and being subjected to wet dispersion, and the Material B containing a calcium compound having an average particle diameter of 1.0 µm or less, a dispersant and water and being subjected to wet dispersion. The average particle diameter is measured using a leaser diffraction type particle size distribution analyzer without subjecting the silica and the calcium compound to ultrasonic dispersion. The fine-particle silica is fine-particle spherical silica having an average sphericity of 95% or more, and the calcium compound is calcium hydroxide. Preferably, the sealing material should further contain a hardening time regulator. Preferably, the Material A and/Material B should be produced by a pulverizer using high-pressure water.
14	INJECTION MATERIAL, PROCESS FOR PRODUCTION OF INJECTION MATERIAL, AND INJECTION METHOD	EP11797866.8	2011-02-08	EP2586846A1	2013-05-01	ISHIDA Hideaki; HIRANO Kenkichi; YOSHINO Ryoetsu
The primary object of the invention is to provide a sealing material and an injection method that make sure good effects on stopping water and good durability. The inventive sealing material comprises a mixture of Materials A and B, the Material A containing fine-particle silica produced by a process in which a slurry having metallic silicon powders dispersed in water is jetted into a flame for burning and oxidization and having an average particle diameter of 1.0 µm or less, a dispersant and water and being subjected to wet dispersion, and the Material B containing a calcium compound having an average particle diameter of 1.0 µm or less, a dispersant and water and being subjected to wet dispersion. The average particle diameter is measured using a leaser diffraction type particle size distribution analyzer without subjecting the silica and the calcium compound to ultrasonic dispersion. The fine-particle silica is fine-particle spherical silica having an average sphericity of 95% or more, and the calcium compound is calcium hydroxide. Preferably, the sealing material should further contain a hardening time regulator. Preferably, the Material A and/Material B should be produced by a pulverizer using high-pressure water.
15	WHITE OR COLORED CEMENTITIOUS MIXTURE FOR MANUFACTURE OF CONCRETE, MORTAR AND PASTES WITH THERMOCHROMATIC PROPERTIES	EP13798411.8	2013-10-21	EP2909150B1	2018-07-04	JESUS DE SEQUEIRA SERRA NUNES, Angela Maria
The present invention relates to a white or colored cementitious mixture for the manufacture of micro-concrete or normal concrete, mortar or pastes with thermochromatic properties, i.e., changing its color depending on the temperature at which the material is exposed. This color change is reversible after some time of exposure to another level of temperature. This cementitious mixture comprises the following components, in percentage in weight of the components relative to the total weight of the composition: a) 35-80% of white or gray Portland cement; b) 0.1-30% of finely ground limestone filler; c) 0.01-3% of powdered super-plasticizer; d) 0.01-3% of modified polyvinyl resins; e) 0.01-5% of dispersant of vinyl acetate and ethylene copolymers; f) 0.3-15% of encapsulated photochromic copolymers; and also one or more components selected from: g) 1-10% of binding regulator; h) 0.1-4% of zinc stearate; i) 1-20% of metakaolins; j) 5-60% of artificial pozzolans; k) 0.1-15% of inorganic pigments.
16	A DRILLING FLUID THAT WHEN MIXED WITH A CEMENT COMPOSITION ENHANCES PHYSICAL PROPERTIES OF THE CEMENT COMPOSITION	EP12724457.2	2012-05-15	EP2714833A1	2014-04-09	RAVI, Krishna; WHITFILL, Donald; PATIL, Rahul; DESHPANDE, Abhimanyu
According to an embodiment, a drilling fluid comprises: water and a set accelerator, wherein the drilling fluid has a 10 minute gel strength of less than 20 lb*ft/100 sq ft, wherein the drilling fluid has a density in the range of about 9 to about 14 pounds per gallon, wherein the drilling fluid remains pourable for at least 5 days, and wherein when at least one part of the drilling fluid mixes with three parts of a cement composition consisting of water and cement, the drilling fluid cement composition mixture develops a compressive strength of at least 1,200 psi. According to another embodiment, a method of using the drilling fluid comprises the steps of: introducing the drilling fluid into at least a portion of a subterranean formation, wherein at least a portion of the drilling fluid is capable of mixing with a cement composition.
17	Architectural material using metal oxide exhibiting photocatalytic activity	EP93115191.4	1993-09-21	EP0590477B2	2004-10-13	Ogawa, Takatoshi, c/o Technical Laboratory of; Yoshioka, Yasuhiko, c/o Technical Laboratory of; Tsubouchi, Nobuo, c/o Technical Laboratory of; Saito, Toshio, c/o Technical Laboratory of; Hasegawa, Tamotsu, c/o Technical Laboratory of; Fujishima, Akira; Hashimoto, Kazuhito

18	A method of preparing a binder	EP92200680.4	1992-03-11	EP0507368A1	1992-10-07	Johansson, Jan-Allan
The invention relates to a method of preparing a silicate based binder containing a filler by treating a filler with an acid in a slurry which then is mixed with an aqueous solution of an alkali metal silicate. The invention also relates to a heat expandable composition.
19	WHITE OR COLORED CEMENTITIOUS MIXTURE FOR MANUFACTURE OF CONCRETE, MORTAR AND PASTES WITH THERMOCHROMATIC PROPERTIES	EP13798411.8	2013-10-21	EP2909150A1	2015-08-26	JESUS DE SEQUEIRA SERRA NUNES, Angela Maria
The present invention relates to a white or colored cementitious mixture for the manufacture of micro-concrete or normal concrete, mortar or pastes with thermochromatic properties, i.e., changing its color depending on the temperature at which the material is exposed. This color change is reversible after some time of exposure to another level of temperature. This cementitious mixture comprises the following components, in percentage in weight of the components relative to the total weight of the composition: a) 35-80% of white or gray Portland cement; b) 0.1-30% of finely ground limestone filler; c) 0.01-3% of powdered super-plasticizer; d) 0.01-3% of modified polyvinyl resins; e) 0.01-5% of dispersant of vinyl acetate and ethylene copolymers; f) 0.3-15% of encapsulated photochromic copolymers; and also one or more components selected from: g) 1-10% of binding regulator; h) 0.1-4% of zinc stearate; i) 1-20% of metakaolins; j) 5-60% of artificial pozzolans; k) 0.1-15% of inorganic pigments.
20	Architectural material using metal oxide exhibiting photocatalytic activity	EP93115191.4	1993-09-21	EP0590477B1	1997-07-02	Ogawa, Takatoshi, c/o Technical Laboratory of; Yoshioka, Yasuhiko, c/o Technical Laboratory of; Tsubouchi, Nobuo, c/o Technical Laboratory of; Saito, Toshio, c/o Technical Laboratory of; Hasegawa, Tamotsu, c/o Technical Laboratory of; Fujishima, Akira; Hashimoto, Kazuhito

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