Xerox Corporation

United States of America as Represented by the Secretary of the Air Force

Ronald F Ziolo

Xixiang Zhang

Javier Tejada Palacios

Joseph C Mammino

Richard B Lewis

Rachel L Pieczynski

Elizabeth C Kroll

Joseph A Swift

Bing R Hsieh

Scott M Silence

Donald S Sypula

John A Creatura

Leon A Teuscher

Richard W Ellis

Raj D Patel

Kathleen M Carmichael

Hadi K Mahabadi

Robert C Yu

Michael Jon Levy

Huoy-Jen Yuh

John W Spiewak

Stanley John Wallace

John Stephen Facci

Milan Stolka

Dennis A Abramsohn

Paul C Julien

Martin A Abkowitz

Merlin E Scharfe

Constance J Thornton

Patricia Ann Burns

K Derek Henderson

Bernard A Kelly

Lewis O Jones

Neil S Patterson

Deborah J Nichol-Landry

Anatoliy Volodymyrovych Glushchenko

Thomas M Cooper

Aaron R Burke

Roger Amigo

Kathleen M Braungart

Javier Tejada

Joan M Hernandez

A cholesteric liquid crystal. The liquid crystal includes a metal acetylide, of which the metal is a square, planar transition metal. The metal acetylide includes first and second acylphosphine ligands and first and second phenyl acetylene ligands. Each of the first and second phenyl acetylene ligands have a meta- or para-substituent, which are selected from the group consisting of H, F, CN, OCH, C&#x2261;C&#x2014;CH,(COO&#x2014;CHO), and COO&#x2014;CH&#x2014;C))&#x2014;CHO.

Glassy cholesteric liquid crystalline metal acetylides

A method of forming polymeric microspheres for biomedical applications includes forming polymeric microspheres by an emulsion/aggregation process from a precursor monomer species, and treating the polymeric microspheres to attach a biomedical functional material to the polymeric microspheres, where the polymeric microspheres have an average particle diameter of from about 1 to about 15 microns with a narrow particle geometric size distribution. The biomedical functional material may be, for example, a radioactive material, a radioactive precursor material, a bioactive agent, or a ligand.

Emulsion/aggregation polymeric microspheres for biomedical applications and methods of making same

A process including: magnetically energizing susceptible magnetic particles; and accumulating the resulting terahertz lasing mode output of the particles.

Terahertz generation processes and imaging process thereof

Superradiance is generated by generating coherent radiation in the 10 gigahertz (10) to terahertz (10) regions of the electromagnetic spectrum. The radiation is produced by pulsing a micro crystal of a molecular magnet in a cavity or between a pair of superconductor mirrors at Kelvin or milli-Kelvin temperatures. The coherence and source of the radiation result from enhanced quantum mechanical spin tunneling. Alternatively, the radiation may be obtained by moving the crystal in and out of the field of a permanent magnet.

Systems and methods for producing superradiance using molecular magnets

A magnetic composition comprised of cobalt ferrite nanoparticles dispersed in an ionic exchange resin.

High density magnetic recording compositions and processes thereof

A magnetic nanocomposite composition comprising from about 0.001 to about 60 weight percent of nanocrystalline particles of Fe.sub.3 O.sub.4, and from about 40 to about 99.999 weight percent of a resin.

Magnetic nanocomposite compositions and processes for the preparation

A process comprising: milling first particles, second particles, and a milling component, wherein the first particles are reduced in average diameter particle size to from about 3 to about 100 nanometers.

Particle size reduction process

A carrier comprising core particles with a coating thereover comprised of at least one polymer, a conductive colorant, and a stabilizer compound.

Carrier composition and processes thereof

A magnetic composition comprising nanocomposite particles comprising from about 0.001 to about 60 weight percent of magnetic nanocrystalline particles dispersed in from about 40 to about 99.999 weight percent of a discrete phase matrix, and a continuous phase matrix, wherein the discrete phase resides in interstices within the continuous phase matrix.

Magnetic nanocompass compositions and processes for making and using

Low optical density magnetic fluid which is a stable dispersion of fine magnetic particles. A method of forming the stable dispersion which includes providing an ion exchange resin, loading the ion exchange resin with an ion capable of forming a magnetic phase, treating the loaded resin to form magnetic particles and micronizing the resin and magnetic particles in a fluid to form an aqueous stable colloid. The invention provides submicron particles and submicron particles which are dispersed in an aqueous colloid. A method of forming the stable dispersion which includes providing an ion exchange resin, loading the ion exchange resin with an ion, treating the loaded resin to form nanoscale particles. Fluidizing the resin and particles to form an aqueous stable colloid. A method of forming magnetic materials having tunable magnetic properties and the magnetic materials formed thereby. The magnetic materials contain both single-domain and multidomain particles and have high initial permeability while maintaining coercivity and remanence in the material.

Magnetic toner and ink jet compositions

There is disclosed an electrical component having an axial direction and two ends for making electrical contact with another component comprising a plurality of electrically conductive fibers in a matrix, the plurality of the fibers being oriented in the matrix in a direction substantially parallel in the axial direction of the component and being continuous from one end of the component to the other end to provide a plurality of electrical point contacts at each end of the component, wherein the component further includes magnetic particles.

Electrical component containing magnetic particles

A method of making a conductive fiber in which the conductive fiber is formed from a mixture including at least one fiber forming material and conductive magnetic materials, and the conductive magnetic materials are migrated toward the periphery of the fiber by application of a magnetic field to the fiber. The conductive fibers having the conductive magnetic materials located at the periphery of the fiber are preferably incorporated into an electrostatic cleaning device for use in an electrostatographic printing device.

Process for the manufacture of conductive fibers usable in electrostatic

A composition comprised of a core and thereover a mixture of a first and second polymer, and wherein said first polymer contains a conductive component, and said second polymer contains copper iodide.

Coated carrier particles

Magnetic and nonmagnetic particles and fluid, methods of making and

Growing community of inventors

Webster, NY, United States of America

Ronald F Ziolo