Phosphate Patents (Class 205/489)
  • Patent number: 7857962
    Abstract: The present invention relates to a potentiometric electrode and gradient polymer, both comprising electrically conducting particles, which increase in concentration away from one surface, ionophore molecules, which increase in concentration towards the same surface surface, and an electrical connection which passes proximal to said electrically conducting particles. The invention further relates to devices incorporating said electrode or gradient polymer, and to a method for their preparation. The new materials are highly robust and reliable.
    Type: Grant
    Filed: April 27, 2005
    Date of Patent: December 28, 2010
    Assignee: Universiteit Antwerpen
    Inventors: Luc Nagels, Hugo Bohets, Mohamedilias Jimidar
  • Patent number: 7097757
    Abstract: A new class of polymers with a highly ordered state having unique electrical, electronic, optical, ferromagnetic, piezoelectric, ionic, or superconducting properties are achieved. The polymers are highly crystalline, exhibiting both long and short range order, and an associated nanoscale lattice parameter. The polymers are fabricated by forming a conductive set of nanoscale waveguides (composed of functional molecules and charge carriers, i.e., polarons, bipolarons, superpolarons, spins, ions, copper pair electrons) throughout a polymer lattice. These “molecular waveguides” are characterized by a width or diameter comparable to the size of the lattice cell.
    Type: Grant
    Filed: July 30, 2002
    Date of Patent: August 29, 2006
    Assignee: Fractal Systems, Inc.
    Inventor: Matt Aldissi
  • Publication number: 20030094382
    Abstract: Disclosed are a resin dispersion and a cationic electrodeposition coating composition including the same, in which the dried coating film of the electrodeposition paint is lead-free and has an epoxy-acrylic double-layered structure for displaying excellent properties, and in which an organic solvent content can be minimized. A resin dispersion of a cationic electrodeposition includes an aqueous dispersion prepared by the following processes. The resin dispersion includes a cationic electrodeposition resin, deionized water, an acid for neutralization, a reaction product of manganese phosphate and an acid diluted in an deionized water to 10%, and a cationic surfactant.
    Type: Application
    Filed: August 14, 2001
    Publication date: May 22, 2003
    Applicant: DPI Co., Ltd.
    Inventors: Hoon Chung, Seung-Jae Baek, Jong-Myung Hong, Ki-Myong Song