Patents Assigned to Dow Global Technolgies, Inc.
  • Functionalized poly(4-methyl-1-pentene)
    Patent number: 7524913
    Abstract: An olefin polymer having greater than 95 percent chain end unsaturation, where greater than 80 percent of said unsaturation comprises a 1,2-disubstituted olefinic unsaturation, especially polymers comprising in polymerized form 4-methyl-1-pentene and more especially highly isotactic polymers, a process of manufacture, methods to functionalize and articles formed therefrom.
    Type: Grant
    Filed: January 21, 2005
    Date of Patent: April 28, 2009
    Assignee: Dow Global Technolgies, Inc.
    Inventors: John R. Briggs, Edmund M. Carnahan, Phillip D. Hustad, Tia L. Jackson