Patents by Inventor Hans A. Edel

Hans A. Edel 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).

  • Oil extended rubber compositions
    Patent number: 8557903
    Abstract: The present invention describes a composition comprising a diene-based rubber and at least one cyclo-aliphatic epoxide-based polyether or polyglycol ether. The present invention also describes a composition comprising at least one extending oil and at least one cyclo-aliphatic epoxide-based polyether or polyglycol ether, wherein the at least one extending oil is selected from the group consisting of an aromatic oil, an aliphatic oil, a naphthenic oil, and mixtures thereof.
    Type: Grant
    Filed: December 12, 2008
    Date of Patent: October 15, 2013
    Assignee: Styron Europe GmbH
    Inventors: Holger Mosinski, Hans Edel, Hagen Bartossek
  • Increased monomer conversion in emulsion polymerization
    Patent number: 8481657
    Abstract: A method for increasing the monomer conversion in a redox initiated emulsion polymerization has been discovered. The method comprises adding a composition comprising an effective amount of a substituted phenol to the polymerization medium. In this manner, high monomer conversion is obtained and the product has low gel contents and a low amount or no crosslinking.
    Type: Grant
    Filed: January 7, 2010
    Date of Patent: July 9, 2013
    Assignee: Styron Europe GmbH
    Inventors: Hans A. Edel, Hagen Bartossek, Doris R. Marx
  • INCREASED MONOMER CONVERSION IN EMULSION POLYMERIZATION
    Publication number: 20110269930
    Abstract: A method for increasing the monomer conversion in a redox initiated emulsion polymerization has been discovered. The method comprises adding a composition comprising an effective amount of a substituted phenol to the polymerization medium. In this manner, high monomer conversion is obtained and the product has low gel contents and a low amount or no crosslinking.
    Type: Application
    Filed: January 7, 2010
    Publication date: November 3, 2011
    Inventors: Hans A. Edel, Hagen Bartossek, Doris R. Marx
  • OIL EXTENDED RUBBER COMPOSITIONS
    Publication number: 20110123746
    Abstract: The present invention describes a composition comprising a diene-based rubber and at least one cyclo-aliphatic epoxide-based polyether or polyglycol ether. The present invention also describes a composition comprising at least one extending oil and at least one cyclo-aliphatic epoxide-based polyether or polyglycol ether, wherein the at least one extending oil is selected from the group consisting of an aromatic oil, an aliphatic oil, a naphthenic oil, and mixtures thereof.
    Type: Application
    Filed: December 12, 2008
    Publication date: May 26, 2011
    Inventors: Holger Mosinski, Hans Edel, Hagen Bartossek