Patents by Inventor James Kweeder

James Kweeder 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: 8858672
    Abstract: Fertilizers may include one or more additives that render the fertilizer more resistant to further processing such as thermal processing and/or aqueous-based processing that may otherwise be employed in the attempt to produce explosive materials from the fertilizer. The one or more additives may include materials that increase the chances of detection by providing a visual or olfactory indication of further processing. The one or more additives may include materials that make further processing more difficult or dangerous.
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: October 14, 2014
    Assignee: Honeywell International Inc.
    Inventor: James Kweeder
  • Patent number: 8858673
    Abstract: Fertilizers may include one or more additives that render the fertilizer more resistant to further processing such as thermal processing and/or aqueous-based processing that may otherwise be employed in the attempt to produce explosive materials from the fertilizer. The one or more additives may include materials that increase the chances of detection by providing a visual or olfactory indication of further processing. The one or more additives may include materials that make further processing more difficult or dangerous.
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: October 14, 2014
    Assignee: Honeywell International Inc.
    Inventor: James Kweeder
  • Patent number: 8623315
    Abstract: Methods for the production of ammonium sulfate nitrate include (a) providing at a temperature of less than about 175° C. a melt including ammonium nitrate, ammonium sulfate, and water and the water content is greater than about 2 wt % based on the total weight of ammonium nitrate, ammonium sulfate and water in the melt, and (b) solidifying from the melt 1:2 ANS double salt by cooling at least a portion of the melt at a rate of less than about 100° C./min.
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: January 7, 2014
    Assignee: Honeywell International Inc.
    Inventors: Carl John Stevens, Gavin P. Towler, James Kweeder
  • Publication number: 20120067093
    Abstract: Fertilizers may include one or more additives that render the fertilizer more resistant to further processing such as thermal processing and/or aqueous-based processing that may otherwise be employed in the attempt to produce explosive materials from the fertilizer. The one or more additives may include materials that increase the chances of detection by providing a visual or olfactory indication of further processing. The one or more additives may include materials that make further processing more difficult or dangerous.
    Type: Application
    Filed: August 10, 2011
    Publication date: March 22, 2012
    Applicant: Honeywell International Inc.
    Inventor: James Kweeder
  • Publication number: 20120036908
    Abstract: Fertilizers may include one or more additives that render the fertilizer more resistant to further processing such as thermal processing and/or aqueous-based processing that may otherwise be employed in the attempt to produce explosive materials from the fertilizer. The one or more additives may include materials that increase the chances of detection by providing a visual or olfactory indication of further processing. The one or more additives may include materials that make further processing more difficult or dangerous.
    Type: Application
    Filed: August 10, 2011
    Publication date: February 16, 2012
    Applicant: Honeywell International Inc.
    Inventor: James Kweeder
  • Publication number: 20070199357
    Abstract: Preferred aspects of the present invention provide ammonium nitrate compositions comprising ammonium nitrate and at least a second compound, said second compound being present under conditions and in amounts effective to substantially reduce the detonation sensitivity of the composition and/or to otherwise improve a desired property of the composition. In certain embodiments, the second compound is selected from the group consisting of ammonium sulfate, ammonium phosphate, calcium nitrate, potassium nitrate, magnesium nitrate, ammonium molybdenate, ammonium hexaflouralsilicate, neodymium hydroxynitrate, and combinations of two or more of these. In preferred embodiments, at least a substantial portion of the ammonium nitrate in the composition is in the form of a double salt with one or more of said second compounds. In highly preferred embodiments, the present compositions consist essentially of one or more double salts of ammonium nitrate and a second compound as described herein.
    Type: Application
    Filed: January 12, 2007
    Publication date: August 30, 2007
    Applicant: Honeywell International Inc.
    Inventors: James Kweeder, Nancy Iwamoto
  • Publication number: 20070096350
    Abstract: A prilling method comprising the steps of: providing a molten first component, mixing at least a second component with the molten first component, reacting the components to form a shear-thinnable mixture; and prilling the shear-thinnable mixture wherein the prilling comprises mechanically agitating in the prill head to shear thin the shear-thinnable mixture sufficiently to permit prilling The inventive method can be used to produce fertilizer product comprising ammonium sulfate nitrate.
    Type: Application
    Filed: December 20, 2006
    Publication date: May 3, 2007
    Applicant: Honeywell International, Inc.
    Inventors: James Kweeder, Arthur Shirley, Keith Cochran, Timothy Holt
  • Publication number: 20050119447
    Abstract: A pre-fiber composition is disclosed herein that includes: a) a first fiber constituent having a first melting point; b) a second fiber constituent having a second melting point; and c) a gelling agent that solvates at least one of the first fiber constituent or the second fiber constituent, wherein the gelling agent significantly reduces co-polymerization of either of the constituents in the composition. A fiber is also disclosed herein that includes: a) at least two amide-based polymers, each having a melting point, wherein the melting point of one amide-based polymer is dissimilar to the melting point of a second amide-based polymer; and b) a gelling agent that is compatible with at least one of the amide-based polymers, wherein the fiber comprises two differentiatable melting points that are substantially similar to the melting points of each of the amide-based polymers.
    Type: Application
    Filed: November 18, 2003
    Publication date: June 2, 2005
    Inventors: John Boyle, James Kweeder, Dale Hangey, Samir Abdalla
  • Publication number: 20050119376
    Abstract: A pre-fiber gel material is described herein that includes: a) at least one amide-based and/or polyamide-based composition; and b) at least one lactam gelling agent, wherein the gel composition has sufficient viscosity and sufficient cohesiveness upon the mixing of the at least one amide-based or polyamide-based polymer and the at least one lactam gelling agent that the composition can be spun into a fiber. In addition, methods are provided herein that teach that the production of a pre-fiber gel composition, including: a) providing at least one amide-based compound; b) providing at least one lactam gelling agent; and c) mixing the at least one amide-based polymer and the at least one lactam gelling agent such that there is sufficient viscosity and sufficient cohesiveness in the composition so that it can be spun into a fiber.
    Type: Application
    Filed: November 18, 2003
    Publication date: June 2, 2005
    Inventor: James Kweeder