Patents by Inventor Rainer Bernstein

Rainer Bernstein 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: 7410696
    Abstract: Described are fibers comprising a polyoxymethylene copolymer having an ISO 1133 MVR melt index (determined at 190° C. under a load of 2.16 kg) in the range from 0.3 to 30 ml/10 min which possess a bend recovery (measured by the double loop method in air and/or water) of not less than 125° C. These fibers are useful in brushes.
    Type: Grant
    Filed: January 10, 2006
    Date of Patent: August 12, 2008
    Assignee: TICONA GmbH
    Inventors: Dirk Zierer, Rainer Bernstein, Jörg Schweitzer, Klaus Kurz
  • Publication number: 20060154060
    Abstract: Described are fibers comprising a polyoxymethylene copolymer having an ISO 1133 MVR melt index (determined at 190° C. under a load of 2.16 kg) in the range from 0.3 to 30 ml/10 min which possess a bend recovery (measured by the double loop method in air and/or water) of not less than 125°. These fibers are useful in brushes.
    Type: Application
    Filed: January 10, 2006
    Publication date: July 13, 2006
    Applicant: TICONA GmbH
    Inventors: Dirk Zierer, Rainer Bernstein, Jorg Schweitzer, Klaus Kurz
  • Publication number: 20060121282
    Abstract: The present invention relates to moldings encompassing polyacetals, where the molding has a microcellular structure. The moldings have excellent mechanical properties. Furthermore, the moldings have very little tendency toward stress cracking. Processes for production of inventive moldings are also disclosed.
    Type: Application
    Filed: September 6, 2003
    Publication date: June 8, 2006
    Inventors: Bernhard Pfeiffer, Rainer Bernstein