Patents by Inventor Mark R. Adams

Mark R. Adams 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: 20090105411
    Abstract: The instant invention is an aqueous non-ionic hydrophilic polyurethane dispersion, and a continuous process for making the same. The aqueous non-ionic hydrophilic polyurethane dispersion according to instant invention includes the reaction product of a non-ionic hydrophilic prepolymer, water, optionally an external surfactant, and optionally a chain-extending reagent. The non-ionic hydrophilic prepolymer includes the reaction product of a first component and a second component. The first component is selected from the group consisting of an aromatic polyisocyanate, an aliphatic polyisocyanate, and combinations thereof. The second component is a hydrophilic alkylene oxide polyol, a non-ionic hydrophilic alkylene oxide monol, or combinations thereof.
    Type: Application
    Filed: May 8, 2007
    Publication date: April 23, 2009
    Inventors: Bedri Erdem, Mark R. Adams, Robert C. Frye, Debkumar Bhattacharjee, Duane R. Roberts
  • Patent number: D347781
    Type: Grant
    Filed: February 9, 1993
    Date of Patent: June 14, 1994
    Inventors: Mark R. Adams, Leland E. Lauderdale