Patent application number | Description | Published |
20090112486 | METHOD FOR DESIGNING A SUBSTITUTE COMPONENT FOR A MODIFIED SYSTEM - A material useful as a substitute component for a modified system is synthesized to exhibit a sigma profile that produces a selected property of the modified system having a value that meets a predetermined finishing criterion. The desired sigma profile is determined by the steps of:
| 04-30-2009 |
20090112536 | METHOD FOR THE SELECTION OF A SUBSTITUTE COMPONENT FOR A MODIFIED MULTIPLE PHASE SYSTEM BASED UPON A COMPARISON WITH AT LEAST ONE PREDETERMINED DESIRED PROPERTY OF AN MODIFIED SYSTEM - A material useful as a substitute component for a modified multiple phase system is selected. The substitute component exhibits a sigma profile that produces a selected property of the modified multiple phase system having a predetermined desired value. The substitute component is determined by the steps of:
| 04-30-2009 |
20090112542 | METHOD FOR THE SELECTION OF A SUBSTITUTE COMPONENT FOR A MULTIPLE PHASE SYSTEM BASED UPON A COMPARISON WITH AT LEAST ONE PREDETERMINED PROPERTY OF AN INITIAL SYSTEM - A material useful as a substitute component for a modified multiple phase system is selected. The substitute component exhibits a sigma profile that produces a predetermined selected property. The substitute component is determined by the steps of:
| 04-30-2009 |
20090112543 | METHOD FOR THE SELECTION OF A SUBSTITUTE COMPONENT FOR A MODIFIED SINGLE PHASE SYSTEM BASED UPON A COMPARISON WITH AT LEAST ONE PREDETERMINED DESIRED PROPERTY OF THE MODIFIED SYSTEM - A material useful as a substitute component for a modified single phase system is selected. The substitute component exhibits a sigma profile that produces a selected property of the modified single phase system having a predetermined desired value. The substitute component is determined by the steps of:
| 04-30-2009 |
20090112544 | METHOD FOR THE SELECTION OF A SUBSTITUTE COMPONENT FOR A SINGLE PHASE SYSTEM BASED UPON A COMPARISON WITH AT LEAST ONE PREDETERMINED PROPERTY OF AN INITIAL SYSTEM - A material useful as a substitute component for a modified single phase system is selected. The substitute component exhibits a sigma profile that produces a predetermined selected property. The substitute component is determined by the steps of: | 04-30-2009 |
20090112545 | METHOD FOR THE SELECTION OF A SUBSTITUTE COMPONENT IN A SINGLE COMPONENT SYSTEM - A material useful as a substitute component for a modified single component system is selected. The substitute component is determined by the steps of:
| 04-30-2009 |
20090112546 | METHOD FOR THE SELECTION OF AN OPERATIVE COMPONENT FOR AMALGAMATING A MULTIPLE PHASE SYSTEM INTO A SINGLE PHASE SYSTEM, DISPERSION OR EMULSION - A material useful as an operative component to effect the combination of at least a first and a second immiscible phase into a single phase system, dispersion or emulsion is selected. The operative component is determined by the steps of:
| 04-30-2009 |
20100242729 | STORAGE MATERIALS FOR HYDROGEN AND OTHER SMALL MOLECULES - This invention relates to adsorbents useful for storing hydrogen and other small molecules, and to methods for preparing such adsorbents. The adsorbents are produced by heating carbonaceous materials to a temperature of at least 900° C. in an atmosphere of hydrogen. | 09-30-2010 |
20110014674 | CARBON NANOTUBE BINDING PEPTIDES - Peptides have been generated that have binding affinity to carbon nanostructures and particularly carbon nanotubes. Peptides of or the invention are generally about twelve amino acids in length. Methods for generating carbon nanotube binding peptides are also disclosed. | 01-20-2011 |
20110014682 | CARBON NANOTUBE BINDING PEPTIDES - Peptides have been generated that have binding affinity to carbon nanostructures and particularly carbon nanotubes. Peptides of or the invention are generally about twelve amino acids in length. Methods for generating carbon nanotube binding peptides are also disclosed. | 01-20-2011 |
20110020902 | CARBON NANOTUBE BINDING PEPTIDES - Peptides have been generated that have binding affinity to carbon nanostructures and particularly carbon nanotubes. Peptides of or the invention are generally about twelve amino acids in length. Methods for generating carbon nanotube binding peptides are also disclosed. | 01-27-2011 |
20110020904 | CARBON NANOTUBE BINDING PEPTIDES - Peptides have been generated that have binding affinity to carbon nanostructures and particularly carbon nanotubes. Peptides of or the invention are generally about twelve amino acids in length. Methods for generating carbon nanotube binding peptides are also disclosed. | 01-27-2011 |
20110020905 | CARBON NANOTUBE BINDING PEPTIDES - Peptides have been generated that have binding affinity to carbon nanostructures and particularly carbon nanotubes. Peptides of or the invention are generally about twelve amino acids in length. Methods for generating carbon nanotube binding peptides are also disclosed. | 01-27-2011 |
20110020906 | CARBON NANOTUBE BINDING PEPTIDES - Peptides have been generated that have binding affinity to carbon nanostructures and particularly carbon nanotubes. Peptides of or the invention are generally about twelve amino acids in length. Methods for generating carbon nanotube binding peptides are also disclosed. | 01-27-2011 |
20110021348 | CARBON NANOTUBE BINDING PEPTIDES - Peptides have been generated that have binding affinity to carbon nanostructures and particularly carbon nanotubes. Peptides of or the invention are generally about twelve amino acids in length. Methods for generating carbon nanotube binding peptides are also disclosed. | 01-27-2011 |
20110028315 | CARBON NANOTUBE BINDING PEPTIDES - Peptides have been generated that have binding affinity to carbon nanostructures and particularly carbon nanotubes. Peptides of or the invention are generally about twelve amino acids in length. Methods for generating carbon nanotube binding peptides are also disclosed. | 02-03-2011 |
20110028316 | CARBON NANOTUBE BINDING PEPTIDES - Peptides have been generated that have binding affinity to carbon nanostructures and particularly carbon nanotubes. Peptides of or the invention are generally about twelve amino acids in length. Methods for generating carbon nanotube binding peptides are also disclosed. | 02-03-2011 |
20110203301 | ABSORPTION CYCLE UTILIZING IONIC COMPOUNDS AND/OR NON-IONIC ABSORBENTS AS WORKING FLUIDS - This invention relates to compositions comprising a refrigerant and at least one ionic compound and/or non-ionic absorbent, and also to devices capable of executing an absorption cycle using such compositions as a refrigerant pair. This invention also provides methods and apparatus for cooling using an absorption cycle comprising a refrigerant, and at least one ionic compound and/or non-ionic absorbent as the absorbent. This invention also provides methods and apparatus for heating using an absorption cycle comprising a refrigerant, and at least one ionic compound and/or non-ionic absorbent, | 08-25-2011 |
20110223087 | AMINO COMPOUNDS FOR CARBON DIOXIDE AND SULFUR DIOXIDE REMOVAL - Described are amino compounds that are useful to methods of carbon dioxide removal. | 09-15-2011 |
20120011886 | IONIC COMPOUNDS IN LITHIUM BROMIDE/WATER ABSORPTION CYCLE SYSTEMS - Disclosed herein are compositions comprising lithium bromide, water, and at least one ionic compound. These compositions are useful as working fluids in absorption cycle systems. The ionic compound additive has been demonstrated to reduce crystallization in such absorption cycle systems. | 01-19-2012 |
20130046086 | METHOD FOR SEPARATING CARBON NANOTUBES - This invention relates methods and apparatus to separate charged species such as carbon nanotubes by their electrical conductivity. Carbon nanotubes of varying electrical conductivity may be separated by hybridizing the nanotubes with nucleic acids such as DNA and then passing a dispersion of the hybrids through an electrochemical cell with an electrical potential on the working electrode which absorbs or desorbs nanotubes of a desired electrical conductivity. | 02-21-2013 |
20130165694 | PROCESS FOR THE SYNTHESIS OF CHOLINE SALTS - A method to synthesize choline salts to be used as inexpensive ingredients for application in ionic liquids or other applications is disclosed. | 06-27-2013 |
20130269526 | METHODS AND APPARATUS FOR CARBON DIXOIDE CAPTURE - Described are methods and apparatus for the selective removal of CO | 10-17-2013 |
20140037915 | MEMBRANES FOR FLEXIBLE MICROBIAL FUEL CELL CATHODES AND OTHER APPLICATIONS - A membrane for use as a packaging or in microbial fuel cells having a first layer of a polymer having a high oxygen permeability and a second supporting layer made of a woven or a non-woven material, wherein both layers are dot laminated and/or pattern laminated together by using an adhesive. | 02-06-2014 |
20140325767 | METHOD FOR REMOVING SULFUR FROM FIBER USING HALIDE ACID ION EXCHANGE - The present invention concerns methods for removing sulfur from a fiber made from a polymer comprising imidazole groups, said method comprising: a) contacting never-dried sulfate anion-containing polymeric-fiber with an halide-containing acid to displace at least a portion of the sulfate ions with halide anions; and b) rinsing the fiber to remove the displaced sulfate ions. | 11-06-2014 |
20140336351 | METHOD FOR REMOVING SULFUR FROM FIBER USING A WEAK BASE - The present invention concerns methods for removing sulfur from a fiber comprising the steps of: a) contacting never-dried sulfur-containing fiber in a yarn with an aqueous base having a pKa less than or equal to 11 to release at least a portion of said sulfur, said sulfur comprising, at least in part, sulfate anions and said yarn comprising fiber derived from polymer comprising imidazole groups; and b) rinsing said yarn to remove at least a portion of released sulfur. | 11-13-2014 |
20140353858 | PROCESS FOR PREPARING ARAMID COPOLYMER YARN HAVING LOW RESIDUAL SULFUR - The present invention concerns methods for producing a yarn comprising the steps of: (a) producing a plurality of dope filaments by spinning a polymer solution in sulfuric acid through a multi-hole spinneret, the polymer comprising imidazole groups; (b) coagulating the plurality of dope filaments into an as-spun yarn; (c) contacting the yarn with an aqueous base having a pKa less than or equal to 11; and (d) rinsing the yarn. | 12-04-2014 |
20140356610 | SULFUR-CONTAINING IMIDAZOLE FIBER HAVING IONICALLY BONDED HALIDES - The present invention concerns fiber made from a polymer comprising imidazole groups, fiber further having: i) a halide anion, the halide anion being present in an amount of 0.05 to 20.1 weight percent, based on weight of fiber; and ii) sulfur, wherein the sulfur is present in the fiber in an amount of 0.05 to 3 weight percent. | 12-04-2014 |
20150021812 | PROCESS FOR PREPARING YARN DERIVED FROM ARAMID COPOLYMER FIBER HAVING LOW RESIDUAL SULFUR - The present invention concerns processes for producing a yarn comprising polymer comprising imidazole groups, the process having the following steps: (a) spinning a solution of polymer in sulfuric acid to give rise to a plurality of dope filaments; (b) coagulating the plurality of dope filaments into a multi-filament as-spun yarn; and (c) washing the as-spun multi-filament yarn with an aqueous acid comprising a halide or an aqueous salt comprising a halide or combination thereof. | 01-22-2015 |
20150047130 | METHOD FOR REMOVING SULFUR FROM FIBER USING AN AQUEOUS ACID - The present invention concerns methods for removing sulfur from a fiber made from a polymer comprising imidazole groups, said method comprising: contacting never-dried sulfate anion-containing polymeric-fiber with an aqueous acid having a pKa of less than 5 to displace at least a portion of the sulfate anions; and b) rinsing the fiber to remove the displaced sulfate ions. | 02-19-2015 |