Patents by Inventor William Grant Britton

William Grant Britton 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: 7838471
    Abstract: The invention relates to compositions comprising a blend of Group II basestocks and low volatility, low viscosity PAO basestocks. The blend is particularly useful for preparing finished lubricants that meet or even exceed the criteria for SAE Grade 0W multi-grade engine oils. The combination of these low volatility, low viscosity PAOs with Group II basestocks provide, in embodiments, the necessary performance criteria in automatic transmission fluids, automotive or industrial gear oils, hydraulic fluids, or any other high performance lubricant requiring a combination of excellent low fluidity and low volatility.
    Type: Grant
    Filed: August 7, 2006
    Date of Patent: November 23, 2010
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Fahimeh Pedram Shirazi, William Grant Britton
  • Publication number: 20090041820
    Abstract: Functional polymer compositions and methods of forming such compositions are provided. The functional polymer compositions include at least 50 wt % of one or more polymer components; from 0.1 to 50 wt % of one or more fluids; and from 1 to 50 wt % of one or more active substrates. The combination of one or more fluids and one or more active substrates provides an article from such polymer composition with one or more special functional effects selected from moisturizing, anti-bacterial, disinfecting, anti-viral, anti-mildew, anti-mold, anti-fungal, anti-microbial, moisture/odor absorbing, fragrancing, insect repelling, anti-static and combinations thereof. The one or more fluids and one or more active substrates are released to the surface of polymer based articles. The functional polymer compositions are suitable for a wide range of end use applications including woven and non-woven fabrics.
    Type: Application
    Filed: August 1, 2008
    Publication date: February 12, 2009
    Inventors: Margaret M. Wu, Bruce R. Lundmark, Bryan R. Chapman, Hyun-Dae Jung, John Andres Harvey, Chia Yung Cheng, Anthony James Giaquinto, JR., James Zielinski, William Grant Britton, David B. Dunaway