Patents by Inventor Luc Van Muylem

Luc Van Muylem 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).

  • Flame retardant compositions and their use
    Patent number: 7405254
    Abstract: Disclosed are flame retardant compositions comprised of (a) brominated anionic styrenic polymer, and (b) at least one polybrominated alpha-omega diphenylalkane having a total of at least 6 bromine atoms directly bonded to the phenyl rings and in the range of 1 to 6 carbon atoms in the alkylene group disposed between the phenyl groups, and specified flame retarded polymer compositions with which have been blended (a) and (b) individually or in combination.
    Type: Grant
    Filed: January 22, 2007
    Date of Patent: July 29, 2008
    Assignee: Albemarle Corporation
    Inventors: Luc Van Muylem, Samuel G. Thomas, Jr., Susan D. Landry, Douglas W. Luther
  • Flame retardant compositions and their use
    Patent number: 7202296
    Abstract: Disclosed are flame retardant compositions comprised of (a) brominated anionic styrenic polymer, and (b) at least one polybrominated alpha-omega diphenylalkane having a total of at least 6 bromine atoms directly bonded to the phenyl rings and in the range of 1 to 6 carbon atoms in the alkylene group disposed between the phenyl groups, and specified flame retarded polymer compositions with which have been blended (a) and (b) individually or in combination.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: April 10, 2007
    Assignee: Albemarle Corporation
    Inventors: Luc Van Muylem, Samuel G. Thomas, Jr., Susan D. Landry, Douglas W. Luther