Patents by Inventor Jude Ruszkay

Jude Ruszkay 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).

  • Method for recovering solvents
    Publication number: 20060237299
    Abstract: A method for recovering a solvent from its mixture containing oligomers extracted from grafted polyolefins is disclosed. The method comprises distilling the solvent from the mixture in the presence of a naphthalene compound. The method of the invention significantly increases the solvent recovering yield without causing the vessel fouling.
    Type: Application
    Filed: April 21, 2005
    Publication date: October 26, 2006
    Inventors: Majid Keyvani, Jude Ruszkay, Edward Carey
  • Carbonate decolorization
    Publication number: 20050004375
    Abstract: The color of organic carbonate such as ethylene carbonate or propylene carbonate is substantially improved by ultraviolet irradiation.
    Type: Application
    Filed: July 1, 2003
    Publication date: January 6, 2005
    Inventors: Paul Galick, Jude Ruszkay