Patents by Inventor Klemens Massone

Klemens Massone 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).

  • METHOD FOR PRODUCING CELLULOSE ACETALS
    Publication number: 20090187016
    Abstract: The present invention describes a process for preparing acetals of polysaccharides, oligosaccharides or disaccharides by dissolving these in at least one ionic liquid and reacting them with a vinyl ether. The acetalated polysaccharides or oligosaccharides obtained in this way can be crosslinked by treatment with acid. The present invention also provides acetals of polysaccharides, oligosaccharides or disaccharides and also crosslinked polysaccharides or oligosaccharides.
    Type: Application
    Filed: June 28, 2007
    Publication date: July 23, 2009
    Applicant: BASF SE
    Inventors: Klemens Massone, Veit Stegmann, Giovanni D'Andola, Werner Mormann, Markus Wezstein, Wei Leng
  • Method of preparing ionic liquids
    Publication number: 20070142646
    Abstract: In the process for preparing ionic liquids, an ionic liquid is firstly reacted with an alkoxide or with barium hydroxide and is subsequently neutralized with an acid. The ionic liquid contains a phosphonium and/or ammonium cation and an anion selected from the group consisting of halides, arylsulfonates, alkylsulfonates, sulfate, hydroxysulfate, alkylsulfates, hydrogencarbonate, carbonate. triflate and carboxylates. In this process, virtually any anions can be introduced into the ionic liquids.
    Type: Application
    Filed: January 26, 2005
    Publication date: June 21, 2007
    Applicant: BASF Aktiengesellschaft
    Inventors: Matthias Maase, Klemens Massone, Laszlo Szarvas
  • 1, 4-Hydroquinone functionalized phosphinates and phosphonates
    Publication number: 20060099458
    Abstract: There is presented novel 1,4-hydroquinone derivatized phosphinates and phosphonates. The novel compositions here presented are useful as polymer curing agents and as flame retardants.
    Type: Application
    Filed: September 21, 2005
    Publication date: May 11, 2006
    Inventors: Mark Hanson, Larry Timberlake, Klemens Massone, Oliver Huttenloch, Gunter Scherhag, Matthis Maase