Patents by Inventor Robert L. Albright

Robert L. Albright has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7803742
    Abstract: Thermoset polymer particles are used in many applications requiring lightweight particles possessing high stiffness, strength, temperature resistance, and/or resistance to aggressive environments. The present invention relates to the use of two different methods, either each by itself or in combination, to enhance the stiffness, strength, maximum possible use temperature, and environmental resistance of such particles. One method is the application of post-polymerization process steps (and especially heat treatment) to advance the curing reaction and to thus obtain a more densely crosslinked polymer network. In general, its main benefits are the enhancement of the maximum possible use temperature and the environmental resistance. The other method is the incorporation of nanofillers, resulting in a heterogeneous “nanocomposite” morphology. In general, its main benefits are increased stiffness and strength.
    Type: Grant
    Filed: April 24, 2009
    Date of Patent: September 28, 2010
    Assignee: Sun Drilling Products Corporation
    Inventors: Jozef Bicerano, Robert L. Albright
  • Publication number: 20100137177
    Abstract: A color change paint and varnish removal formulation is provided. The formulation comprises: at least one penetrant, at least one water insoluble carrier, at least one color visible colorant, at least one thickening agent, at least one wetting agent, and at least one activator, whereby the formulation is applied to the target area and as the surface of the formulation dries, the penetrant migrates away from the dehydrating surface and a surface crust of beads is formed; the beads have a particle size that allows the scattering of visible light into white light and produces the whitening and dilution of the visible color and thus, there is a color change to indicate that the stripping action of the formulation has ceased and is ready for the scraping and removal step.
    Type: Application
    Filed: January 27, 2010
    Publication date: June 3, 2010
    Inventors: Robert L. Albright, Noel Newman, Daniel Cohen
  • Publication number: 20090305044
    Abstract: Thermoset polymer particles are used in many applications requiring lightweight particles possessing high stiffness, strength, temperature resistance, and/or resistance to aggressive environments. The present invention relates to the use of two different methods, either each by itself or in combination, to enhance the stiffness, strength, maximum possible use temperature, and environmental resistance of such particles. One method is the application of post-polymerization process steps (and especially heat treatment) to advance the curing reaction and to thus obtain a more densely crosslinked polymer network. In general, its main benefits are the enhancement of the maximum possible use temperature and the environmental resistance. The other method is the incorporation of nanofillers, resulting in a heterogeneous “nanocomposite” morphology. In general, its main benefits are increased stiffness and strength.
    Type: Application
    Filed: April 24, 2009
    Publication date: December 10, 2009
    Applicant: SUN DRILLING PRODUCTS CORPORATION
    Inventors: Jozef BICERANO, Robert L. Albright
  • Patent number: 7629049
    Abstract: A polymer system and device with a hemocompatible film or coated polymers is provided, the polymer system comprises an organic phase and an aqueous phase, the organic phase comprises polymerizable monomers and at least one initiator and the aqueous phase comprises at least one dispersing agent, at least one free radical inhibitor and at least one buffering agent, the organic phase is immiscible in the aqueous phase, and the dispersing agent forms a hemocompatible surface on the polymer, and the device comprises a housing for containing the polymer system.
    Type: Grant
    Filed: February 26, 2007
    Date of Patent: December 8, 2009
    Assignee: Medasorb, Inc.
    Inventors: Robert L. Albright, Vincent J. Capponi, Thomas D. Golobish
  • Publication number: 20090286698
    Abstract: Thermoset polymer particles are used in many applications requiring lightweight particles possessing high stiffness, strength, temperature resistance, and/or resistance to aggressive environments. The present invention relates to the use of two different methods, either each by itself or in combination, to enhance the stiffness, strength, maximum possible use temperature, and environmental resistance of such particles. One method is the application of post-polymerization process steps (and especially heat treatment) to advance the curing reaction and to thus obtain a more densely crosslinked polymer network. In general, its main benefits are the enhancement of the maximum possible use temperature and the environmental resistance. The other method is the incorporation of nanofillers, resulting in a heterogeneous “nanocomposite” morphology. In general, its main benefits are increased stiffness and strength.
    Type: Application
    Filed: April 24, 2009
    Publication date: November 19, 2009
    Applicant: SUN DRILLING PRODUCTS CORPORATION
    Inventors: Jozef BICERANO, Robert L. Albright
  • Publication number: 20080119576
    Abstract: Size-selective hemocompatible porous polymeric adsorbents are provided with a pore structure capable of excluding molecules larger than 50,000 Daltons, but with a pore system that allows good ingress and egress of molecules smaller than 35,000 Daltons. The pore system in these porous polymeric adsorbents is controlled by the method of synthesis so that 98% of the total pore volume is located in pores smaller than 300 Angstroms (?) in diameter with a working pore size range within 100 to 300 ? in diameter. The porous polymeric adsorbents of this invention are very selective for extracting midsize proteins, such as cytokines and ?2-microglobulin, from blood and other physiologic fluids while keeping the components required for good health such as cells, platelets, albumin, hemoglobin, fibrinogen, and other serum proteins intact.
    Type: Application
    Filed: November 20, 2006
    Publication date: May 22, 2008
    Inventors: Wei-Tai Young, Robert L. Albright, Thomas D. Golobish
  • Patent number: 7361693
    Abstract: Low density polymeric beads made by polymerizing monomeric building blocks into large crosslinked polymer molecules in porous, spherical bead form by droplet or suspension polymerization in the presence of a porogen.
    Type: Grant
    Filed: July 18, 2005
    Date of Patent: April 22, 2008
    Assignee: Sun Drilling Products Corporation
    Inventors: Robert L. Albright, Richard Mapp
  • Patent number: 7304021
    Abstract: A color change paint and varnish removal formulation is provided. The formulation comprises: at least one penetrant, at least one carrier and at least one colorant whereby the formulation is applied to the target area and as the surface of the formulation dries, the carrier partially dehydrates emitting white light as the colorant migrates away from the dehydrating surface and there is a color change to indicate that the stripping action of the formulation has ceased and is ready for the scraping and removal step.
    Type: Grant
    Filed: November 17, 2005
    Date of Patent: December 4, 2007
    Assignee: Dynacraft Industries, Inc
    Inventors: Robert L. Albright, Noel Newman, Daniel Cohen
  • Patent number: 7214316
    Abstract: An apparatus containing crosslinked polymer for binding phosphate anions is provided, the polymer comprises a polyvalent cation attached to the polymer through at least one covalently bound anionic functional group, and wherein the anionic group is selected from a group consisting of sulfonate, carboxylate, phosphonate and mixtures thereof and wherein the cation is selected from a group consisting of aluminum, calcium, magnesium, molybdenum, manganese, titanium, barium, strontium, zirconium, vanadium, scandium, lanthanum, yttrium, cerium, nickel, iron, copper, cobalt, chromium, zinc and mixtures thereof.
    Type: Grant
    Filed: January 17, 2006
    Date of Patent: May 8, 2007
    Inventor: Robert L. Albright
  • Patent number: 7201962
    Abstract: A polymer with a hemocompatible film or coating is manufactured by a one-step method comprising polymerizing monomer droplets comprising at least one crosslinking agent to form a polymer and simultaneously coating the resulting polymer using at least one dispersing agent to thereby form a hemocompatible coated polymer.
    Type: Grant
    Filed: March 16, 2005
    Date of Patent: April 10, 2007
    Assignee: Medasorb Corporation
    Inventor: Robert L. Albright
  • Patent number: 7112620
    Abstract: A polymer system with a hemocompatible film or coating is provided, the system comprises an organic phase and an aqueous phase, the organic phase comprises polymerizable monomers and at least one initiator and the aqueous phase comprises at least one dispersing agent, at least one free radical inhibitor and at least one buffering agent, the organic phase is immiscible in the aqueous phase, and the dispersing agent forms a hemocompatible surface on the polymer.
    Type: Grant
    Filed: May 27, 2003
    Date of Patent: September 26, 2006
    Inventor: Robert L. Albright
  • Patent number: 7019085
    Abstract: A crosslinked polymer for binding phosphate anions is provided, the polymer comprises a polyvalent cation attached to the polymer through at least one covalently bound anionic functional group, and wherein the anionic group is selected from a group consisting of sulfonate, carboxylate, phosphonate and mixtures thereof and wherein the cation is selected from a group consisting of aluminum, calcium, magnesium, molybdenum, manganese, titanium, barium, strontium, zirconium, vanadium, scandium, lanthanum, yttrium, cerium, nickel, iron, copper, cobalt, chromium, zinc and mixtures thereof.
    Type: Grant
    Filed: August 30, 2004
    Date of Patent: March 28, 2006
    Inventor: Robert L. Albright
  • Patent number: 6930133
    Abstract: Low density polymeric beads made by polymerizing monomeric building blocks into large crosslinked polymer molecules in porous, spherical bead form by droplet or suspension polymerization in the presence of a porogen.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: August 16, 2005
    Inventors: Robert L. Albright, Richard Mapp
  • Patent number: 6884829
    Abstract: A polymer with a hemocompatible film or coating is manufactured by a one-step method comprising polymerizing monomer droplets comprising at least one crosslinking agent to form a polymer and simultaneously coating the resulting polymer using at least one dispersing agent to thereby form a hemocompatible coated polymer.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: April 26, 2005
    Inventor: Robert L. Albright
  • Publication number: 20040076827
    Abstract: A polymer with a hemocompatible film or coating is manufactured by a one-step method comprising polymerizing monomer droplets comprising at least one crosslinking agent to form a polymer and simultaneously coating the resulting polymer using at least one dispersing agent to thereby form a hemocompatible coated polymer.
    Type: Application
    Filed: October 18, 2002
    Publication date: April 22, 2004
    Inventor: Robert L. Albright
  • Publication number: 20040076845
    Abstract: A polymer system with a hemocompatible film or coating is provided, the system comprises an organic phase and an aqueous phase, the organic phase comprises polymerizable monomers and at least one initiator and the aqueous phase comprises at least one dispersing agent, at least one free radical inhibitor and at least one buffering agent, the organic phase is immiscible in the aqueous phase, and the dispersing agent forms a hemocompatible surface on the polymer.
    Type: Application
    Filed: May 27, 2003
    Publication date: April 22, 2004
    Inventor: Robert L. Albright
  • Publication number: 20030225173
    Abstract: Low density polymeric beads made by polymerizing monomeric building blocks into large crosslinked polymer molecules in porous, spherical bead form by droplet or suspension polymerization in the presence of a porogen.
    Type: Application
    Filed: May 30, 2003
    Publication date: December 4, 2003
    Inventors: Robert L. Albright, Richard Mapp
  • Patent number: 6451953
    Abstract: A rigid crosslinked polymer having effective levels of chain entanglement crosslinking produced by a rapid rate polymerization procedure which comprises the steps of creating a radical flux by providing monomer units with an effective amount of an initiator to initiate polymer growth. dispersing the monomers and initiator to form an aqueous dispersion, and heating the aqueous dispersion to a temperature greater than the ten-hour half-life temperature of the initiator.
    Type: Grant
    Filed: December 18, 1997
    Date of Patent: September 17, 2002
    Assignee: Sun Drilling Products, Corp.
    Inventor: Robert L. Albright
  • Patent number: 6248838
    Abstract: A rigid chain entanglement crosslinked polymer made by dispersing at lease one monomer and at least one initiator in an immiscible liquid medium to form a liquid dispersion; and decomposing the initiator in the fluid dispersion to activate polymerization and thereby produce a chain entanglement crosslinked polymer; and the polymer that can be utilized as proppants, as ball bearings, as lubriglide monolayers, and for drilling mud applications
    Type: Grant
    Filed: June 4, 1999
    Date of Patent: June 19, 2001
    Assignee: Sun Drilling Products Corp.
    Inventor: Robert L. Albright
  • Patent number: 5451397
    Abstract: A bile acid sequestrant having a crosslinked polymeric matrix and having branches supported on the polymeric matrix and providing bonding sites for binding bile acid conjugates to the sequestrant, pharmaceutical compositions containing the sequestrant for treatment of elevated plasma cholesterol level are described.
    Type: Grant
    Filed: December 21, 1992
    Date of Patent: September 19, 1995
    Assignee: Rohm and Haas Company
    Inventors: Robert L. Albright, Eric C. Peters, Larry W. Steffier