Patents by Inventor Dustin K. James

Dustin K. James 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).

  • Publication number: 20080103321
    Abstract: The present invention provides a continuous process for producing an oil based phosphate containing product. The continuous process includes mixing water with at least one base and an orthophosphoric acid to produce a liquid phosphate salt containing solution. This solution is then dried, granulated, and mixed with a base stock hydrocarbon to form the oil based phosphate containing product.
    Type: Application
    Filed: October 26, 2007
    Publication date: May 1, 2008
    Applicant: EnviroFuels LLC
    Inventors: Dustin K. James, C. Edward Baxter
  • Patent number: 5489332
    Abstract: A carbonless paper solvent is provided comprising diisopropylmethylnaphthalene, generally in an amount of from 20% to 100% of the total weight of the solvent. The solvent is combined with a chromogenic substance and is encapsuled into microcapsules. The microcapsules are applied to a sheet of material and a color developing substance is then applied to another sheet to form a carbonless marking system. When the microcapsules are ruptured, the solubilized chromogenic substance contacts and reacts with the developer to form an image. In a method of the invention, a by-product fraction consisting of components with a boiling point range of 200.degree. to 400.degree. C. are contacted with propylene under conditions sufficient to form an alkylation product comprising diisopropylmethylnaphthalene.
    Type: Grant
    Filed: November 1, 1994
    Date of Patent: February 6, 1996
    Assignee: Koch Industries, Inc.
    Inventors: Harold W. Earhart, Andrew P. Komin, Dustin K. James
  • Patent number: 5385879
    Abstract: A carbonless paper solvent is provided comprising diisopropylmethylnaphthalene, generally in an amount of from 20% to 100% of the total weight of the solvent. The solvent is combined with a chromogenic substance and is encapsuled into microcapsules. The microcapsules are applied to a sheet of material and a color developing substance is then applied to another sheet to form a carbonless marking system. When the microcapsules are ruptured, the solubilized chromogenic substance contacts and reacts with the developer to form an image. In a method of the invention, a byproduct fraction consisting of components with a boiling point range of 200.degree. to 400.degree. C. are contacted with propylene under conditions sufficient to form an alkylation product comprising diisopropylmethylnaphthalene.
    Type: Grant
    Filed: October 26, 1992
    Date of Patent: January 31, 1995
    Assignee: Koch Industries, Inc.
    Inventors: Harold W. Earhart, Andrew P. Komin, Dustin K. James
  • Patent number: 5286902
    Abstract: A process is disclosed for the synthesis of 2-(6-methoxy-2-naphthyl)propionic acid that utilizes 2,6-diisopropylnaphthalene.
    Type: Grant
    Filed: April 15, 1991
    Date of Patent: February 15, 1994
    Assignee: Koch Industries, Inc.
    Inventors: Dustin K. James, Andrew P. Komin, John R. Siegman