Search Results - chemistry

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Rare Earth Recovery and Separation from Ionic Liquids
Invention SummaryThe process for dissolving, electrochemically recovering and separating rare earth metals from ionic liquid solutions is disclosed. Rare earth metals are valued for their unique magnetic, optical and catalyst properties which are used in many clean energy technologies including wind turbines, electric vehicles, photovoltaic thin films...
Published: 3/30/2020   |   Inventor(s): Kyle Boutin, Kenneth Czerwinski, Janelle Droessler, David Hatchett, Karen Jayne, Michael Kimble
Keywords(s): Chemistry
Category(s): All, Chemistry, Life Sciences, Energy & Environment
N-Heterocyclic Phosphine (NHP)-mediated Phospa-Michael Addition Reaction
Intellectual Property:Application Number: 15/650,417 US Issued Patent Number: 10,435,423 B2Date of Patent: October 08, 2019
Published: 11/6/2019   |   Inventor(s): Jun Yong Kang, Hai Huang, Nagaraju Molleti
Keywords(s):  
Category(s): All, Chemistry
Fabricating Ionic/Polyimide Membranes
Invention SummaryMethod to Fabricate Nafion/Polyimide blend Ionic polymer-metal composite (IPMC) in order to alter and improve the mechanical and thermal properties of Nafion during severe conditions all while maintaining its electromechanical performance. Market OpportunityAccording to Marketwatch: The global nafion market is estimated to value of...
Published: 9/16/2019   |   Inventor(s): Kwang Kim, Dong-Chan Lee, Tae Seon Hwang, Jungsoo Nam
Keywords(s): Chemistry, Engineering & Manufacturing - Manufacturing, Engineering & Manufacturing - Sensors & Devices
Category(s): Chemistry, Energy & Environment, Engineering & Manufacturing, All
Improvement on Proton Exchange Membrane Fuel Cell (PEMFC) Technology
Invention SummaryThe invention is a development of proton-conductive polymers for proton exchange membrane fuel cell (PEMFC) technology. PEMFC—the most widely used of all existing fuel cell technologies—gives very high power density, and has the advantage of low weight and volume compared with other fuel cells. The technology relates to...
Published: 11/18/2015   |   Inventor(s): Chulsung Bae
Keywords(s): Chemistry, Renewable Energy
Category(s): All, Chemistry, Engineering & Manufacturing
Fire Retardant Polymers
Invention SummaryThe invention combines nitrogen and phosphorous to make an excellent class of intrinsically fire retardant polymers. Polymers are large molecules composed of many similar smaller molecules linked together, and are commonly used in various products due to their tunable mechanical properties and ease of processing. Fire retardant polymers...
Published: 11/18/2015   |   Inventor(s): Pradip Bhowmik, Haesook Han, Kisholoy Goswami, Maksudul Alam
Keywords(s): Chemistry
Category(s): All, Chemistry, Engineering & Manufacturing
Efficient Hydrogen Storage for Fuel Cell Systems
Invention SummaryFast and effective hydrogen permeation through the wall of a glass or glass-ceramic micro sphere, eliminating the existing barriers for hydrogen diffusion. Hydrogen is stored and distributed using hollow glass micro spheres made of specific compositions with efficiencies greater than that of other methods. Fuel cells are different from...
Published: 11/18/2015   |   Inventor(s): Olivers Hemmers, Krystyna Lipinska-Kalita
Keywords(s):  
Category(s): All, Engineering & Manufacturing, Chemistry
Extraction of Technetium from Uranium
Invention SummaryA spent fuel reprocessing method contacts an aqueous solution containing technetium(V) and uranyl with an acidic solution comprising hydroxylamine hydrochloride or acetohydroxamic acid (AHA) to reduce technetium(V) to technetium(II), and then extracts the uranyl with an organic phase, leaving technetium(II) in aqueous solution.Market...
Published: 11/18/2015   |   Inventor(s): Kenneth Czerwinski, Cynthia-May Gong, Frederic Poineau
Keywords(s):  
Category(s): All, Chemistry
Reducing Risk of Contracting Serious Intestinal Conditions such as Colitis
Invention SummaryThe invention is a prophylactic approach to preventing Clostridium difficile-associated diseases (CDAD) or Clostridium difficile infection (CDI). Clostridium difficile is a bacterium that causes diarrhea and more serious intestinal conditions. The method involves administering to a mammalian subject an effective amount of a germination-inhibiting...
Published: 11/18/2015   |   Inventor(s): Ernesto Abel-Santos, Amber Howerton, Marc Liggins, Norma Ramirez
Keywords(s):  
Category(s): Chemistry, Life Sciences, All
Genome Surgery
Invention Summary The invention is a development in a technology to delete large regions of genomic DNA in people, animals or bacteria. It uses a three-component system consisting of a cell permeation component, a sequence specific DNA binding component, and an endonuclease component. Further, the invention can remove active and latent viral genomes....
Published: 11/18/2015   |   Inventor(s): Martin Schiller, Christy Strong
Keywords(s): Life Science - Agriculture, Life Science - Health
Category(s): All, Chemistry, Life Sciences
NOVEL PHOSPHORYLATION REAGENT TO PRODUCE BIOLOGICALLY ACTIVE COMPOUNDS
An invention to utilize “green chemistry” in a metal-free, mild condition to synthesize pharmaceutical agents. The Invention This invention is a powerful phosphorylation reagent called NHP-thiourea that can generate a phosphorus-carbon (P-C) bond and phosphorus-nitrogen (P-N) bond with metal-free reaction conditions. These P-C and P-N...
Published: 10/5/2015   |   Inventor(s): Kyle Aleshire, Jun Yong Kang, Karimulla Mulla
Keywords(s): Chemistry, Life Science - Biotech
Category(s): Chemistry, All, Therapeutics, Pharmaceuticals, Drug Delivery
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