Patents by Inventor Peter Anna

Peter Anna 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).

  • Recyclable crosslinked polymers with saturated main chain and thermally reversible urethane crosslink points
    Publication number: 20060047098
    Abstract: The invention relates to thermoplastic cross-linked polymer compound with thermally reversible urethane crosslinkages comprising the following essential components a) to d): a) a thermoplastic polymer component with saturated molecular main chain: b) a component containing isocyanate group(s), either attached to the polymer chain or being present in mobile form in the polymer matrix; c) a component containing hydroxyl group(s) either attached to the polymer chain or being present in mobile form in the polymer matrix; d) a catalyst package promoting the reversible formation and thermal dissociation of urethane bonds, characterized in that at least one of the components b) and c) is attached to the polymer chain and at least one of the additives present in the compound is multi-functional, playing a role in more than one, functionally independent processes.
    Type: Application
    Filed: October 22, 2003
    Publication date: March 2, 2006
    Applicant: THE FURUKAWA ELECTRIC CO., LTD.
    Inventors: Peter Anna, Gyorgy Bertalan, Gyorgy Marosi, Andrea Szep, Gyorgy Banhegyi
  • Flame retardant additive for polymers compounds with improved hydro-thermal stability
    Publication number: 20050101704
    Abstract: The invention relates to a flame retardant polymer compound comprising from 50-95 wt % polymer matrix related to the total amount of the flame retardant polymeric compound and 5-50 wt % of flame retardant additive system related to the total amount of the flame retardant polymeric compound.
    Type: Application
    Filed: May 6, 2004
    Publication date: May 12, 2005
    Inventors: Frank Eisentraeger, Werner Krause, Sebastian Hoerold, Wolfgang Wanzke, Peter Anna, Gyoergy Bertalan, Gyoergy Marosi, Andrea Marton, Emese Zimonyi