序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
41 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.
42 Additive With Applications in Construction Chemistry US11990175 2006-08-10 US20100234490A1 2010-09-16 Peter Gäberlein; Michael Schinabeck; Stefan Friefrich; Uwe Holland; Michael Eberwein; Patrick Weiss; Manfred Schuhbeck
Additives for application in construction chemistry are proposed comprising an organic and/or inorganic core component A) with rheology-enhancing properties and a shell component B) applied to the same by virtue of physical and/or chemical interactions which acts as a coating. Component A) should be a of water-soluble and/or water-swellable and/or water-absorbable compound of the non-cellulose type with viscosity-enhancing properties in the final application. The shell component B) should preferably be a film-forming polymer which is able to release component A) during the application in construction chemistry in a retarded manner such as for example polyvinyl alcohol, polyvinyl acetate and polyethylene glycol. Component B) can be composed of several layers and comprises at least one reactive layer. The new additive is used as an additive with a time-delayed action in paints and also for timed control of the increase in viscosity or development of rheology in building material systems based on inorganic binders.
43 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.
44 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.
45 Shape engineering of nanoparticles US10898847 2004-07-26 US07178747B2 2007-02-20 Tapesh Yadav; Karl Pfaffenbach
Methods for preparing high aspect ratio nanomaterials from spherical nanomaterials useful for oxides, nitrides, carbides, borides, metals, alloys, chalcogenides, and other compositions.
46 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.
47 Post-processed nanoscale powders and method for such post-processing US10113315 2002-03-29 US06832735B2 2004-12-21 Tapesh Yadav; Karl Pfaffenbach
Post-processing methods for nanoparticles are disclosed. Methods for real time quality control of nanoscale powder manufacture are discussed. Uses of post-processed particles and consolidation methods are disclosed. Disclosed methods can enable commercial use of nanoscale powders in wide range of nanotechnology applications.
48 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.
49 Nano-engineered phosphors and related nanotechnology US10464208 2003-06-18 US06726992B1 2004-04-27 Tapesh Yadav; Karl Pfaffenbach
Dispersed phosphor powders are disclosed that comprise nanoscale powders dispersed on coarser carrier powders. The composition of the dispersed fine powders may be oxides, carbides, nitrides, borides, chalcogenides, metals, and alloys. Such powders are useful in various applications such as lamps, cathode ray tubes, field emission displays, plasma display panels, scintillators, X-ray detectors, IR detectors, UV detectors and laser detectors. Nano-dispersed phosphor powders can also be used in printing inks, or dispersed in plastics to prevent forgery and counterfeiting of currency, original works of art, passports, credit cards, bank checks, and other documents or products.
50 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.
51 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.
52 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.
53 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.
54 나노재료 분산물의 제조 방법 및 그 제조물 KR1020087001387 2006-05-30 KR101277661B1 2013-06-25 야다브타페쉬
나노재료 분산물을 제조하는 방법과 이와 관련된 것이다. 저장과 이송하기에 비용이 감소하는 나노재료 응집물이 개시되어 있다. 나노재료, 나노재료 분산물
55 흡방습용 건축자재 및 그 제조방법 KR1020010050217 2001-08-21 KR1020030016579A 2003-03-03 안영수; 한문희; 박주석; 김준수; 김시경; 유윤종; 최문경; 이만근
PURPOSE: Provided is a manufacturing method of construction materials having moisture-proofness and absorption, and sound absorption by replacing a part of cement with fine zeolite powder. CONSTITUTION: The manufacturing method of construction materials, cement mortar for interior panels, comprises the steps of: (S100,S200) preparing 100pts.wt. of cement mixture by mixing 70-90pts.wt. of cement as a hydraulic hardener and 10-30pts.wt. of natural zeolite with a size of 100-400micrometer; (S300) mixing with 200-250pts.wt.(based on 100pts.wt. of cement mixture) of sand; (S400) adding 40-50pts.wt.(based on cement) of water; (S500) adding 80-120pts.wt.(based on zeolite) of water for increase of mixing efficiency, wherein the amount of water corresponds to the weight of added zeolite; adding 0.1-1.0 pts.wt.(based on 100pts.wt. of cement) of inorganic mineral fiber, sepiolite; and (S700) curing.
56 RADIAL COAL ASH BASED MICRO-ARCHITECTURES AND METHOD OF SYNTHESIS US14801657 2015-07-16 US20150321955A1 2015-11-12 Eric P. Bescher; Jacob W. Stremfel; Grant M. Kao; John T. Salkowski; Walter J. Hoyle; John Kenneth Vallens; Edward K. Rice
Microparticles having crystalline needle or rod-shaped structures of, for example, an ettringite mineral grown and attached radially from their surface. A method including nucleating and growing crystalline needles/rods from the surface of a particle in the presence of a solution of calcium, sulfur, and aluminum such as calcium sulfoaluminate, lime and calcium sulfate is described. One example is the radial growth of ettringite needles on the surface of fly ash particles in calcium sulfoaluminate-based cement paste and concrete.
57 Radial coal ash based micro-architectures and method of synthesis US13408915 2012-02-29 US09115024B2 2015-08-25 Eric P. Bescher; Jacob W. Stremfel; Grant M. Kao; John T. Salkowski; Walter J. Hoyle; John Kenneth Vallens; Edward K. Rice
Microparticles having crystalline needle or rod-shaped structures of, for example, an ettringite mineral grown and attached radially from their surface. A method including nucleating and growing crystalline needles/rods from the surface of a particle in the presence of a solution of calcium, sulfur, and aluminum such as calcium sulfoaluminate, lime and calcium sulfate is described. One example is the radial growth of ettringite needles on the surface of fly ash particles in calcium sulfoaluminate-based cement paste and concrete.
58 Thermal nanocomposites US10435222 2003-05-09 US08389603B2 2013-03-05 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.
59 Shape engineering of nanoparticles US11641048 2006-12-19 US20100230517A1 2010-09-16 Tapesh Yadav; Karl Pfaffenbach
Methods for preparing high aspect ratio nanomaterials from spherical nanomaterials useful for oxides, nitrides, carbides, borides, metals, alloys, chalcogenides, and other compositions.
60 Conductive nanocomposite films US11808766 2007-06-12 US20080142764A1 2008-06-19 Tapesh Yadav; Clayton Kostelecky
Methods for preparing low resistivity nanocomposite layers that simultaneously offer 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. Nanoscale coated and un-coated fillers may be used. Nanocomposite films may be coated on substrates.
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