Patents by Inventor Jeffrey J. Otjen

Jeffrey J. Otjen 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).

  • Urea mixtures and methods for making and using same
    Patent number: 9109123
    Abstract: Urea mixtures and methods for making and using same are provided. In at least one specific embodiment, the urea mixture can include urea, a urea-aldehyde resin, a liquid medium, and a sugar. The urea mixture can have an aldehyde to urea molar ratio of about 0.2:1 to about 0.7:1. The urea mixture can have a sugar concentration of about 2 wt % to about 8 wt %, based on the combined weight of the urea, the urea-aldehyde resin, the liquid medium, and the sugar.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: August 18, 2015
    Assignee: Georgia-Pacific Chemicals LLC
    Inventors: Robert A. Breyer, Nayiby Contreras, Jeffrey J. Otjen, Melissa J. Cannon
  • UREA MIXTURES AND METHODS FOR MAKING AND USING SAME
    Publication number: 20140262019
    Abstract: Urea mixtures and methods for making and using same are provided. In at least one specific embodiment, the urea mixture can include urea, a urea-aldehyde resin, a liquid medium, and a sugar. The urea mixture can have an aldehyde to urea molar ratio of about 0.2:1 to about 0.7:1. The urea mixture can have a sugar concentration of about 2 wt % to about 8 wt %, based on the combined weight of the urea, the urea-aldehyde resin, the liquid medium, and the sugar.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 18, 2014
    Applicant: GEORGIA-PACIFIC CHEMICALS LLC
    Inventors: Robert A. Breyer, Nayiby Contreras, Jeffrey J. Otjen, Melissa J. Cannon