Patents by Inventor Hans-Günter Köstler

Hans-Günter Köstler 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: 10351776
    Abstract: The present invention relates to triazine-intercalated metal phosphates including at least one monomer unit of the following general formula (I): (A-H)a(+)[Mbm+(H2PO4)x1(?)(HPO4)x22(?)(PO4)x33(?)(PO3)y(?)](a?)*pH2O??(I) The invention further relates to the use thereof, the specific compounds of the general formula (I), to the preparation thereof, and to compositions.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: July 16, 2019
    Assignee: J.M. Huber Corporation
    Inventors: Hans-Günter Köstler, Trupte Dave, Wolfgang Wehner
  • Patent number: 10221301
    Abstract: The invention relates to flame retardants for plastics such as, for example, synthetic polymers and plastic compositions, as well as corresponding production methods and uses.
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: March 5, 2019
    Assignee: J.M. Huber Corporation
    Inventors: Marcus Leistner, Rudolf Pfaendner, Trupti Dave, Hans-Günter Köstler, Wolfgang Wehner, Yann Bourgeois
  • Publication number: 20170349835
    Abstract: The present invention relates to triazine-intercalated metal phosphates including at least one monomer unit of the following general formula (I): (A-H)a(+)[Mbm+(H2PO4)x1(?)(HPO4)x22(?)(PO4)x33(?)(PO3)y(?)](a?)*pH2O??(I) The invention further relates to the use thereof, the specific compounds of the general formula (1), to the preparation thereof, and to compositions.
    Type: Application
    Filed: June 22, 2017
    Publication date: December 7, 2017
    Inventors: Hans-Günter Köstler, Trupte Dave, Wolfgang Wehner
  • Patent number: 9708538
    Abstract: The present invention relates to flame retardant compositions comprising (a) at least one triazine-intercalated metal phosphate with open framework structure with at least one monomer unit of the following general formula (I): (A-H)a(+)[Mbm+(H2PO4)x1(?)(HPO4)x22(?)(PO4)x33(?)(PO3)y(?)](a?)*pH2O??(I) and (b) at least one flame retardant component other than (a). The invention further relates to the use thereof, the specific compounds of the general formula (I) and to the preparation thereof.
    Type: Grant
    Filed: August 5, 2011
    Date of Patent: July 18, 2017
    Assignee: J.M. Huber Corporation
    Inventors: Hans-Günter Köstler, Trupte Dave, Wolfgang Wehner
  • Publication number: 20150376375
    Abstract: The invention relates to flame retardants for plastics such as, for example, synthetic polymers and plastic compositions, as well as corresponding production methods and uses.
    Type: Application
    Filed: February 12, 2014
    Publication date: December 31, 2015
    Inventors: Marcus Leistner, Rudolf Pfaendner, Trupti Dave, Hans-Günter Köstler, Wolfgang Wehner, Yann Bourgeois