Patents by Inventor Herman P.R. Morel

Herman P.R. Morel 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: 9303138
    Abstract: Elastomeric polymers and compounded elastomers have reduced amounts of leachables. The compound comprises a polymer and 50 to 100 phr of filler. The polymer is prepared by reacting a mixture of i) a C4 to C7 isoolefin monomer, ii) a styrene based monomer, and optionally iii) a C4 to C14 multiolefin monomer wherein the polymer contains 5 to 15 wt % of styrene derived units. At least 5% of the filler is precipitated silica.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: April 5, 2016
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Wai K. Wong, Herman P. R. Morel
  • Publication number: 20130072605
    Abstract: Elastomeric polymers and compounded elastomers have reduced amounts of leachables. The compound comprises a polymer and 50 to 100 phr of filler. The polymer is prepared by reacting a mixture of i) a C4 to C7 isoolefin monomer, ii) a styrene based monomer, and optionally iii) a C4 to C14 multiolefin monomer wherein the polymer contains 5 to 15 wt % of styrene derived units. At least 5% of the filler is precipitated silica.
    Type: Application
    Filed: August 9, 2012
    Publication date: March 21, 2013
    Inventors: Wai K. Wong, Herman P.R. Morel