Patents Assigned to SONDERHOFF CHEMICALS GMBH
  • Method and device for producing polymer laminations or strand-shaped applications on a substrate
    Patent number: 8663749
    Abstract: A process and apparatus for the production of polymer layers or of strand-shaped applications on a substrate, in particular of FIPFG seals, by applying a reactive, foamable polymer material on the substrate, and the polymer material being subjected to a corona treatment or plasma treatment after it has been applied on the substrate.
    Type: Grant
    Filed: January 6, 2011
    Date of Patent: March 4, 2014
    Assignee: Sonderhoff Chemicals GmbH
    Inventors: Alfred Link, Stephan Morhenn
  • Condensation crosslinking silicone foams
    Patent number: 8409700
    Abstract: A process for producing silicone foam, involves a reaction mixture in which hydrogen is released in a first reaction of compounds with at least one Si—H group in the presence of a basic catalyst. The reaction mixture is crosslinked in a second reaction in the presence of a metal catalyst.
    Type: Grant
    Filed: February 24, 2009
    Date of Patent: April 2, 2013
    Assignee: Sonderhoff Chemicals GmbH
    Inventors: Stephan Morhenn, Alfred Link
  • METHOD AND DEVICE FOR PRODUCING POLYMER LAMINATIONS OR STRAND-SHAPED APPLICATIONS ON A SUBSTRATE
    Publication number: 20120295034
    Abstract: A process and apparatus for the production of polymer layers or of strand-shaped applications on a substrate, in particular of FIPFG seals, by applying a reactive, foamable polymer material on the substrate, and the polymer material being subjected to a corona treatment or plasma treatment after it has been applied on the substrate.
    Type: Application
    Filed: January 6, 2011
    Publication date: November 22, 2012
    Applicant: SONDERHOFF CHEMICALS GMBH
    Inventors: Alfred Link, Stephan Morhenn
  • CONDENSATION CROSSLINKING SILICONE FOAMS
    Publication number: 20100330355
    Abstract: A process for producing silicone foam, involves a reaction mixture in which hydrogen is released in a first reaction of compounds with at least one Si—H group in the presence of a basic catalyst. The reaction mixture is crosslinked in a second reaction in the presence of a metal catalyst.
    Type: Application
    Filed: February 24, 2009
    Publication date: December 30, 2010
    Applicant: SONDERHOFF CHEMICALS GMBH
    Inventors: Stephan Morhenn, Alfred Link