| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 221 | Thermal nanocomposites | US12081115 | 2008-04-10 | US20100320417A1 | 2010-12-23 | Tapesh Yadav; Clayton Kostelecky; Evan Franke; Bijan Miremadi; Ming Au; Anthony Vigliotti |
| Methods for preparing nanocomposites with thermal properties modified by powder size below 100 nanometers. Both low-loaded and highly-loaded nanocomposites are included. Nanoscale coated, un-coated, whisker type fillers are taught. Thermal nanocomposite layers may be prepared on substrates. | ||||||
| 222 | FUSED NANOSTRUCTURE MATERIAL | US12699956 | 2010-02-04 | US20100282668A1 | 2010-11-11 | Christopher H. Cooper; Alan G. Cummings |
| Disclosed herein is a nanostructured material comprising carbon nanotubes fused together to form a three-dimensional structure. Methods of making the nanostructured material are also disclosed. Such methods include a batch type process, as well as multi-step recycling methods or continuous single-step methods. A wide range of articles made from the nanostructured material, including fabrics, ballistic mitigation materials, structural supports, mechanical actuators, heat sink, thermal conductor, and membranes for fluid purification is also disclosed. | ||||||
| 223 | Cement compositions comprising latex and a nano-particle and associated methods | US12472561 | 2009-05-27 | US07784542B2 | 2010-08-31 | Craig W. Roddy; Jiten Chatterji; Roger Cromwell; Rahul Chandrakant Patil; Abhijit Tarafdar; Abhimanyu Deshpande; Christopher Lynn Gordon |
| 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. The method may include introducing a cement composition into the subterranean formation, wherein the cement composition comprises cement, a nano-particle, latex, and water. The method further may include allowing the cement composition to set in the subterranean formation. Another embodiment of the present invention include a cement composition. The cement composition may comprise cement, a nano-particle, latex, and water. | ||||||
| 224 | Methods for Manufacturing Manganese Oxide Nanotubes or Nanorods by Anodic Aluminum Oxide Template | US12084103 | 2006-10-20 | US20090142666A1 | 2009-06-04 | Hae Jin Kim; Jin Bae Lee |
| The present invention relates to methods for manufacturing manganese oxide nanotubes/nanorods using an anodic aluminum oxide (AAO) template. In the inventive methods, the manganese oxide nanotubes/nanorods are manufactured in mild conditions using only a manganese oxide precursor and an anodic aluminum oxide template without using any solvent. The nanotubes/nanorods having uniform size can be easily obtained by adsorbing the manganese oxide precursor onto the surface of the anodic aluminum oxide template by a vacuum forming process using a vacuum filtration apparatus so as to maintain the shape of nanotubes/nanorods and drying the manganese oxide nanotubes. The manganese oxide nanotubes/nanorods made according to the inventive methods can be used as economic hydrogen reservoirs, the electrode of lithium secondary batteries, or the energy reservoirs of vehicles or other transport means. | ||||||
| 225 | Nanotechnology for biomedical implants | US10424395 | 2003-04-28 | US07388042B2 | 2008-06-17 | Tapesh Yadav; Clayton Kostelecky |
| Biomedical nanocomposite implants having both low-loaded and highly-loaded nanocomposites. A matrix and nanofillers are provided wherein the nanofillers are dispersed in the matrix to form a composite. Nanoscale coated and un-coated fillers are used. Methods for preparing biomedical nanocomposite implants are also illustrated. | ||||||
| 226 | Optical filters from nanocomposites | US10435287 | 2003-05-09 | US07238734B2 | 2007-07-03 | Tapesh Yadav; Clayton Kostelecky |
| Methods for preparing optical filter nanocomposites from nanopowders. Both low-loaded and highly-loaded nanocomposites are included. Nanoscale coated and un-coated fillers may be used. Nanocomposite filter layers may be prepared on substrates. Gradient nanocomposites for filters are discussed. | ||||||
| 227 | OPTICALLY CLEAR NANOCOMPOSITES AND PRODUCTS USING NANOSCALE FILLERS | US10426414 | 2003-04-30 | US20070032572A1 | 2007-02-08 | Tapesh Yadav; Clayton Kostelecky |
| Methods for preparing nanocomposites that enable films with optical clarity, wear resistance and superior functional performance. Nanofillers and a substance having a polymer are mixed. Both low-loaded and highly-loaded nanocomposites are included. Nanocomposite films may be coated on substrates. | ||||||
| 228 | Nanomaterials and magnetic media with coated nanostructured fillers and carriers | US10144013 | 2002-05-10 | US06737463B2 | 2004-05-18 | Tapesh Yadav; Clayton Kostelecky; Evan Franke; Bijan Miremadi; Ming Au; Anthony Vigliotti |
| Coated nanoparticles are used for composites and media. Exemplary applications include magnetic applications involving a solid matrix material and a nanostructured magnetic material. | ||||||
| 229 | Ink nanotechnology | US10441683 | 2003-05-20 | US20030212179A1 | 2003-11-13 | Tapesh Yadav; Clayton Kostelecky |
| An ink prepared using inorganic nanofillers with modified properties because of the powder size being below 100 nanometers. Both low-loaded and highly-loaded nanocomposites are included. Nanoscale coated, un-coated, whisker type fillers are included. The nanofillers taught comprise of elements from the group actinium, aluminum, antimony, arsenic, barium, beryllium, bismuth, carbon, cadmium, calcium, cerium, cesium, cobalt, copper, dysprosium, erbium, europium, gadolinium, gallium, gold, hafnium, hydrogen, indium, iridium, iron, lanthanum, lithium, magnesium, manganese, mendelevium, mercury, molybdenum, neodymium, neptunium, nickel, niobium, osmium, nitrogen, oxygen, palladium, platinum, potassium, praseodymium, promethium, protactinium, rhenium, rubidium, scandium, silver, sodium, strontium, tantalum, terbium, thallium, thorium, tin, titanium, tungsten, vanadium, ytterbium, yttrium, zinc, and zirconium. | ||||||
| 230 | Non-spherical nanopowder derived nanocomposites | US10449282 | 2003-05-30 | US20030207978A1 | 2003-11-06 | Tapesh Yadav; Clayton Kostelecky |
| Nanocomposites from nanofillers with preferred form of whiskers, rods, plates and fibers are disclosed. The matrix composition described includes polymers, ceramics and metals. The fillers composition disclosed include inorganic, organic and metallic. These nanocomposites are useful in wide range of applications given their unusual properties such as refractive index, transparency to light, reflection characteristics, resistivity, permittivity, permeability, coercivity, B-H product, magnetic hysteresis, breakdown voltage, skin depth, curie temperature, dissipation factor, work function, band gap, electromagnetic shielding effectiveness, radiation hardness, chemical reactivity, thermal conductivity, temperature coefficient of an electrical property, voltage coefficient of an electrical property, thermal shock resistance, biocompatibility, and wear rate. | ||||||
| 231 | Thermal nanocomposites | US10435222 | 2003-05-09 | US20030207976A1 | 2003-11-06 | Tapesh Yadav; Clayton Kostelecky; Evan Franke; Bijan Miremadi; Ming Au; Anthony Vigliotti |
| Methods for preparing nanocomposites with thermal properties modified by powder size below 100 nanometers. Both low-loaded and highly-loaded nanocomposites are included. Nanoscale coated, un-coated, whisker type fillers are taught. Thermal nanocomposite layers may be prepared on substrates. | ||||||
| 232 | Magnetic composites and media with nanostructured fillers and carriers | US10144013 | 2002-05-10 | US20020188052A1 | 2002-12-12 | Tapesh Yadav; Clayton Kostelecky; Evan Franke; Bijan Miremadi; Ming Au; Anthony Vigliotti |
| A magnetic material having a magnetic layer on a surface of a tape wherein the magnetic layer comprises a solid matrix material and a nanostructured magnetic material. | ||||||
| 233 | Micro-nano Composite Hollow Structured Nanometer Material-modified High-durability Concrete Material and Preparation Method Thereof | US15965835 | 2018-04-27 | US20190135700A1 | 2019-05-09 | Xin CHENG; Ning XIE; Lichao FENG; Pengkun HOU; Zonghui ZHOU; Qinfei LI |
| The present invention discloses a micro-nano composite hollow structured nanometer material-modified high-durability concrete material, and according to mass parts, its raw material formula is as follows: cobaltosic oxide, 1000-1500 parts; cement, 1000-1300 parts; dioctyl sebacate, 1000-1500 parts; water, 800-1200 parts; nanocarbon, 1200-1800 parts; nano calcium carbonate, 35-50 parts; sodium silicate, 10-20 parts; micro-nano structured calcium molybdate, 50-80 parts; dipentaerythritol, 60-90 parts; and dioctyl ester 30-60 parts. The present invention enables existing concrete to be improved effectively and stably in terms of shrinkage, cracking resistance and rapid hardening; the synthetic chemical functional material may lower a chloride ion diffusion coefficient of the concrete by more than 50%, cut down shrinkage by more than 30%, and reduce the cracking risk of concrete products by 50%. | ||||||
| 234 | Viscous settable fluid for lost circulation in subterranean formations | US14823518 | 2015-08-11 | US10011755B2 | 2018-07-03 | Arunesh Kumar; Sharath Savari; Jason T. Scorsone; Rajendra A. Kalgaonkar |
| A method of treating a well the method including the steps of: (A) forming a fluid including: (i) a shear-thinning aqueous liquid phase; and (ii) an inorganic setting material; wherein the fluid is shear-thinning, pumpable, and settable; and (B) introducing the fluid into the well. | ||||||
| 235 | ADDITIVE FOR A BITUMINOUS BINDER RESPECTIVELY A BITUMINOUS COMPOSITE MATERIAL | US15566846 | 2016-04-18 | US20180087224A1 | 2018-03-29 | Etienne JEOFFROY; Manfred PARTL; André STUDART |
| An additive for a bituminous binder respectively a bituminous composite material, able to reduce bituminous binder respectively bituminous composite material viscosity when an alternating magnetic field is applied, in particular for healing pavement cracks and in-depth micro-cracks in asphalt, wherein the additive comprises an amount of magnetic iron oxide particles should be improved, in order to reach bituminous composite material respectively a bituminous binder which can be melted in a faster and simplified way, in particular usable for crack healing of asphalt structures on site. This is reached by forming the additive comprising at least a part of magnetic iron oxide nanoparticles with average sizes between 1 nm and 300 nm coated with a fatty acid. | ||||||
| 236 | NANOCLAY-ENHANCED CEMENT COMPOSITION FOR DEEP WELL TREATMENT | US15488049 | 2017-04-14 | US20170240469A1 | 2017-08-24 | Muhammad Kalimur RAHMAN; Mobeen MURTAZA; Abdulaziz Abdalla AL-MAJED; Mesfer Mohammed AL-ZAHRANI |
| A cement slurry composition, containing hydraulic cement, water, and from 1 to less than 4% of an organically modified nanoclay. A method for cementing a high pressure high temperature well by pumping the cement composition of claim 1 between a casing and a formation of a well bore to fill a gap between the casing and the formation, and allowing the cement to harden. | ||||||
| 237 | DRILLING FLUIDS AND METHODS OF USE | US15177808 | 2016-06-09 | US20160362594A1 | 2016-12-15 | Mario Roberto Rojas; Vittoria Balsamo de Hernandez |
| Drilling fluid compositions methods of using them are described. The drilling fluid compositions comprise nanocomposites comprising core-shell morphology, wherein the core material comprises a nanoparticle having an average particle size of about 5 nm to 100 nm, and the shell material comprises a crosslinked polymer comprising acrylamide repeat units. The nanocomposites are effective fluid loss control agents when the drilling fluids are employed in mud drilling operations. | ||||||
| 238 | Well treatment fluids and methods utilizing nano-particles | US14025638 | 2013-09-12 | US09512351B2 | 2016-12-06 | Craig Wayne Roddy; Jiten Chatterji; Roger Stanley Cromwell |
| Disclosed embodiments relate to well treatment fluids and methods that utilize nano-particles. Exemplary nano-particles are selected from the group consisting of particulate nano-silica, nano-alumina, nano-zinc oxide, nano-boron, nano-iron oxide, and combinations thereof. Embodiments also relate to methods of cementing that include the use of nano-particles. An exemplary method of cementing comprises introducing a cement composition into a subterranean formation, wherein the cement composition comprises cement, water and a particulate nano-silica. Embodiments also relate to use of nano-particles in drilling fluids, completion fluids, simulation fluids, and well clean-up fluids. | ||||||
| 239 | SELF STANDING NANOPARTICLE NETWORKS/SCAFFOLDS WITH CONTROLLABLE VOID DIMENSIONS | US14988945 | 2016-01-06 | US20160115079A1 | 2016-04-28 | Guruswamy Lynn KUMARASWAMY; Kamendra Prakash SHARMA |
| The present invention discloses a self standing network or scaffold of nanoparticles with controllably variable mesh size between 500 nm and 1 mm having particle volume fraction between 0.5 to 50%. The network comprises nanoparticles, a surfactant capable of forming ordered structured phases and a cross linking agent, wherein the surfactant is washed off leaving the self standing scaffold. The invention further discloses the process for preparing the self standing scaffolds and uses thereof. | ||||||
| 240 | VISCOUS SETTABLE FLUID FOR LOST CIRCULATION IN SUBTERRANEAN FORMATIONS | US14823518 | 2015-08-11 | US20150344764A1 | 2015-12-03 | Arunesh Kumar; Sharath Savari; Jason T. Scorsone; Rajendra A. Kalgaonkar |
| A method of treating a well the method including the steps of: (A) forming a fluid including: (i) a shear-thinning aqueous liquid phase; and (ii) an inorganic setting material; wherein the fluid is shear-thinning, pumpable, and settable; and (B) introducing the fluid into the well. | ||||||
QQ群二维码
意见反馈
意见反馈