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Daniel E. Resasco, Norman US

Daniel E. Resasco, Norman, OK US

Patent application numberDescriptionPublished
20080213161Carbon nanotube pastes and methods of use - Discernable pastes comprising single-walled carbon nanotubes (SWNT) in water or in an organic solvent are prepared. The method of preparing the Discernable pastes comprises in general the following steps: a) removal of the catalyst used during the synthesis of SWNT; b) while the SWNT are still wet, addition of the appropriate amount of solvent, in a solvent/SWNT ratio which preferably varies between 30:1 and 100:1, depending on the desired viscosity of the paste; and c) high-energy horn sonication with a dismembrator probe.09-04-2008
20080227687COMPOSITION AND METHOD FOR CANCER TREATMENT USING TARGETED SINGLE-WALLED CARBON NANOTUBES - The present invention is a method for detecting and destroying cancer tumors. The method is based on the concept of associating a linking protein or linking peptide such as, but not limited to, annexin V or other annexins to single-walled carbon nanotubes (SWNT) to form a protein-SWNT complex. Said linking protein or peptide can selectively bind to cancerous cells, especially tumor vasculature endothelial cells, rather than to healthy ones by binding to cancer-specific external receptors such as anionic phospholipids including phosphatidylserine expressed on the outer surfaces of cancer cells only. Irradiation of bound SWNTs with specific wavelength is then used to detect and destroy those cells to which the SWNTs are bound via the linking protein or peptide thereby destroying the tumor or cancer cells.09-18-2008
20080274036MICROSTRUCTURED CATALYSTS AND METHODS OF USE FOR PRODUCING CARBON NANOTUBES - Methods for producing microstructured catalytic substrates and microstructured catalytic substrates produced by the methods, and methods for growing single-walled carbon nanotubes on the microstructured catalytic substrates wherein the single-walled carbon nanotubes are preferably of a highly specific chirality.11-06-2008
20090062785COMPOSITIONS AND METHODS FOR CANCER TREATMENT USING TARGETED SINGLE-WALLED CARBON NANOTUBES - The present invention is a method for detecting and destroying cancer tumors. The method is based on the concept of associating a linking protein or linking peptide such as, but not limited to, annexin V or other annexins to single-walled carbon nanotubes (SWNT) to form a protein-SWNT complex. Said linking protein or peptide can selectively bind to cancerous cells, especially tumor vasculature endothelial cells, rather than to healthy ones by binding to cancer-specific external receptors such as anionic phospholipids including phosphatidylserine expressed on the outer surfaces of cancer cells only. Irradiation of bound SWNTs with one or more specific electromagnetic wavelengths is then used to detect and destroy those cells to which the SWNTs are bound via the linking protein or peptide thereby destroying the tumor or cancer cells and preferably an immunostimulant is provided to the patient to enhance the immune response against antigens released from the tumor or cancer cells.03-05-2009
20090291846RHENIUM CATALYSTS AND METHODS FOR PRODUCTION OF SINGLE-WALLED CARBON NANOTUBES - The present invention is a method and catalyst for selectively producing single-walled carbon nanotubes. The catalyst comprises rhenium and a Group VIII transition metal, for example Co, which is preferably disposed on a support material to form a catalytic substrate. In the method, a carbon-containing gas is exposed to the catalytic substrate at suitable reaction conditions whereby a high percentage of the carbon nanotubes produced by the reaction is single-walled carbon nanotubes.11-26-2009
20100160553Methods of making polymer composites containing single-walled carbon nanotubes - Methods of forming carbon nanotube-polymer composites comprising single-walled carbon nanotubes. The carbon nanotube-polymer composites comprise highly dispersed carbon nanotubes having high melt elasticity and high conductivity.06-24-2010
20100184669COMPOSITIONS AND METHODS FOR CANCER TREATMENT USING TARGETED CARBON NANOTUBES - The present invention is a method for detecting and destroying cancer tumors. The method is based on the concept of associating a linking protein or linking peptide such as, but not limited to, annexin V or other annexins to carbon nanotubes such as single-walled carbon nanotubes (SWNTs) to form a protein-CNT complex. Said linking protein or peptide can selectively bind to cancerous cells, especially tumor vasculature endothelial cells, rather than to healthy ones by binding to cancer-specific external receptors such as anionic phospholipids including phosphatidylserine expressed on the outer surfaces of cancer cells only. Irradiation of bound CNTs with one or more specific electromagnetic wavelengths is then used to detect and destroy those cells to which the CNTs are bound via the linking protein or peptide thereby destroying the tumor or cancer cells and preferably an immunostimulant is provided to the patient to enhance the immune response against antigens released from the tumor or cancer cells.07-22-2010
20100240529SINGLE-WALLED CARBON NANOTUBE-CERAMIC COMPOSITES AND METHODS OF USE - Composites of single-walled carbon nanotubes (SWNTs) and a ceramic support (e.g., silica) comprising a small amount of catalytic metal, e.g., cobalt and molybdenum, are described. The particle comprising the metal and ceramic support is used as the catalyst for the production of the single-walled carbon nanotubes. The nanotube-ceramic composite thus produced can be used “as prepared” without further purification providing significant cost advantages. The nanotube-ceramic composite has also been shown to have improved properties versus those of purified carbon nanotubes in certain applications such as field emission devices. Use of precipitated and fumed silicas has resulted in nanotube-ceramic composites which may synergistically improve the properties of both the ceramic (e.g., silica) and the single-walled carbon nanotubes. Addition of these composites to polymers may improve their properties. These properties include thermal conductivity, thermal stability (tolerance to degradation), electrical conductivity, modification of crystallization kinetics, strength, elasticity modulus, fracture toughness, and other mechanical properties. Other nanotube-ceramic composites may be produced based on Al09-23-2010
20110045179METHODS FOR GROWING AND HARVESTING CARBON NANOTUBES - A method for directly growing carbon nanotubes, and in particular single-walled carbon nanotubes on a flat substrate, such as a silicon wafer, and subsequently transferring the nanotubes onto the surface of a polymer film, or separately harvesting the carbon nanotubes from the flat substrate.02-24-2011

Patent applications by Daniel E. Resasco, Norman, OK US