Patents Assigned to Helfenberger Immobilien LLC & Co Textilforschungs- und Entwicklungs KEG
  • Mixture, especially spinning solution
    Patent number: 8709272
    Abstract: A mixture includes a polymer solution, especially a cellulose solution, a first additive in the form of an inorganic lubricant and/or stabilizer, for example graphite, and a second additive as an adsorbent, for example activated carbon. The inorganic lubricants and/or stabilizers do not weaken the positive properties of the adsorbent but can even improve them. The mixture can be used to produce fibers (7) or moldings.
    Type: Grant
    Filed: August 14, 2008
    Date of Patent: April 29, 2014
    Assignee: Helfenberger Immobilien LLC & Co Textilforschungs- und Entwicklungs KEG
    Inventor: Josef Glaser