Search Results - catalyst

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Metal@Polymer Nanoparticles by Simultaneous Precipitation and Reduction

Metal@Polymer Nanoparticles by Simultaneous Precipitation and Reduction Princeton Docket #14-3014 Researchers in the Department of Chemical and Biological Engineering at Princeton University have developed a simple one-step synergistic preparation of metal nanoparticles within spherical polymer nanoparticles through Flash NanoPrecipitation(FNP)....
Published: 8/23/2016   |   Inventor(s): Rodney Priestley, Robert Prud'homme, Rui Liu, Chris Sosa
Keywords(s): catalyst, Chemistry, drug delivery, energy, Imaging, nanotechnology
Category(s): Chemistry

Process for Acceptorless Dehydrogenation of Alkanes Through Dual Catalysis

Dual Base Metal Catalysis for Alkene and Hydrogen Production via Acceptorless and Selective Dehydrogenation of Alkanes Princeton Docket # 15-3117 Researchers in the Department of Chemistry at Princeton University have developed a new catalyst combination, comprising of a tungsten-based polyoxometalate and cobaloxime, in order to dehydrogenate alkanes...
Published: 2/24/2015   |   Inventor(s): Erik Sorensen, Julian West
Keywords(s): catalyst, Chemistry, organic synthesis, petrochemical, research tool
Category(s): Chemistry

Polymer Janus Nanoparticles by Flash NanoPrecipitation

Polymer Janus Nanoparticles By Flash NanoPrecipitation Princeton Docket # 14-2981 Janus particles are characterized by two physically distinct regions within or on the surface of the particle. Polymer Janus nanoparticles, in particular, contain at least two different polymer regions. At present, only a few ingenious routes for the generation of...
Published: 12/8/2014   |   Inventor(s): Rodney Priestley, Robert Prud'homme, Chris Sosa
Keywords(s): biomarker/diagnostic, Biotechnology/Pharmaceuticals, catalyst, Chemistry, drug delivery, Imaging
Category(s): Biotechnology/Pharmaceuticals, Medical Devices/Diagnostics, Chemistry

Transition Metal Catalysts for Olefin Polymerization

Transition Metal Catalysts for Olefin Polymerization Princeton Docket # 14-3038 Presently, only free radical copolymerizations of ethylene and polar industrial monomers (e.g, vinyl acetate or acrylic acid) at high temperatures and very high pressures have been commercialized. This existing technology, however, inherently lacks precise control over...
Published: 7/28/2014   |   Inventor(s): Bradley Carrow, Wei Zhang
Keywords(s): catalyst, Chemistry, polymer chemistry
Category(s): Chemistry

An Efficient, Green Process for Cyanide Decontamination in Water

An Efficient, Green Process for Cyanide Decontamination in Water Princeton Docket # 14-2955 This innovation is an improvement to a previously patent pending process for the catalytic generation of chlorine dioxide, Princeton docket # 11-2630/2714, US Patent Publication 2013-0209573, “An Efficient, Catalytic and Scalable Method to Produce Chlorine...
Published: 1/9/2014   |   Inventor(s): John (Jay) Groves, Thomas Umile, Christina Chang
Keywords(s): catalyst, Chemistry, energy, green tech, wastewater management, water
Category(s): Chemistry

A Novel Automated Computational Method for Calculating Atomic Mappings for Chemical Reactions

A novel automated computational method for calculating atomic mappings for chemical reactions Princeton Docket # 13-2860-1 Researchers at Chemical and Biological Engineering in Princeton University have developed a novel method for computing atomic mappings for chemical reactions. Reaction mapping can be used to infer which bonds break and form...
Published: 3/5/2013   |   Inventor(s): Christodoulos Floudas (DECEASED) See Fotini P. Baba, Eric First, Chrysanthos Gounaris
Keywords(s): catalyst, Chemistry, computers/software, research tool
Category(s): Chemistry, Computers and Software

Iron Catalyzed Hydrogen Isotope Labeling of Aromatic Organic Compounds

A novel isotope labeling method for labeling aromatic organic compounds Princeton Docket # 13-2854-1 Researchers at Princeton University have developed a novel isotope labeling method for labeling aromatic organic compounds with deuterium or tritium gas by use of proprietary iron-based catalysts. Introduction of radioactive isotopes into pharmaceutical...
Published: 11/16/2012   |   Inventor(s): Paul Chirik, Renyuan (pony) Yu, Jonathan Darmon
Keywords(s): catalyst, Chemistry
Category(s): Chemistry

Novel Catalysts for Asymmetric Olefin Hydrogenation: Low Cost, Low Toxicity, High Modularity

Princeton Docket # 12-2801 Catalytic asymmetric hydrogenation reactions are important to prepare single enantiomer drugs, agrochemicals and fragrances. Present technologies for such reactions involve catalysts based on iridium, rhodium, platinum, and ruthenium. These precious metals are expensive, toxic, have fluctuations in supply and pose environmental...
Published: 3/26/2012   |   Inventor(s): Max Friedfeld, Paul Chirik
Keywords(s): catalyst, Chemistry, green tech
Category(s): Chemistry, Biotechnology/Pharmaceuticals

Novel Catalysts for Hydrogenation of Olefins: Low Cost, Low Toxicity, and High Enantioselectivity

Princeton Docket #s 12-2718-1, 12-2719-1, 12-2720-1 Homogeneous catalysis with transition metals has transformed the art and science of chemical synthesis. The industrial synthesis of most commodity and fine chemicals, including pharmaceuticals, rely on one or more transition metal catalyzed steps. Traditionally these catalysts are based on precious...
Published: 11/30/2011   |   Inventor(s): Paul Chirik, Sebastien Monfette
Keywords(s): catalyst, Chemistry, green tech, platform technology
Category(s): Chemistry, Biotechnology/Pharmaceuticals