Patents by Inventor Lukas Trojer

Lukas Trojer 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).

  • Monolithic organic copolymer
    Patent number: 8586641
    Abstract: The present invention relates to a monolithic organic copolymer prepared by copolymerization of at least one monomer of the group consisting of styrene, (C1-C3)alkylstyrene, (meth)acrylic acid and esters thereof with a crosslinker in the presence of a macroporogen and a microporogen, wherein a) the sum of said at least one monomer of the group and the crosslinker is 10-20%, preferably 10-15%, by volume of the reaction mixture, with the rest being essentially macroporogen and microporogen, and the degree of said copolymerization is at least 70%, preferably at least 90%, more preferably at least 99%, or b) the sum of said at least one monomer of the group and the crosslinker is 30-50%, preferably 35-45%, by volume of the reaction mixture, with the rest being essentially macroporogen and microporogen, and the degree of said copolymerization is in the range of 25-60%, preferably 35-50%.
    Type: Grant
    Filed: October 19, 2006
    Date of Patent: November 19, 2013
    Assignee: Leopold-Franzens-Universitat Innsbruck
    Inventors: Lukas Trojer, Günther Bonn
  • MONOLITHIC ORGANIC COPOLYMER
    Publication number: 20080097037
    Abstract: The present invention relates to a monolithic organic copolymer prepared by copolymerization of at least one monomer of the group consisting of styrene, (C1-C3)alkylstyrene, (meth)acrylic acid and esters thereof with a crosslinker in the presence of a macroporogen and a microporogen, wherein a) the sum of said at least one monomer of the group and the crosslinker is 10-20%, preferably 10-15%, by volume of the reaction mixture, with the rest being essentially macroporogen and microporogen, and the degree of said copolymerization is at least 70%, preferably at least 90%, more preferably at least 99%, or b) the sum of said at least one monomer of the group and the crosslinker is 30-50%, preferably 35-45%, by volume of the reaction mixture, with the rest being essentially macroporogen and microporogen, and the degree of said copolymerization is in the range of 25-60%, preferably 35-50%.
    Type: Application
    Filed: October 19, 2006
    Publication date: April 24, 2008
    Applicant: LEOPOLD-FRANZENS-UNIVERSITAT INNSBRUCK
    Inventors: Lukas TROJER, Gunther BONN
  • Monolithic organic copolymer for biopolymer chromatography
    Publication number: 20070144971
    Abstract: Monolithic organic copolymer prepared by copolymerisation of an alkylstyrene and a divinylbenzene or a derivative thereof in the presence of a porogen, wherein said porogen comprises decanol and at least one of the group consisting of tetrahydrofuran and toluene.
    Type: Application
    Filed: December 27, 2005
    Publication date: June 28, 2007
    Applicant: Leopold-Franzens-Universitat Innsbruck
    Inventors: Gunther Bonn, Said Lubbad, Lukas Trojer
  • Monolithic Organic Copolymer for Biopolymer Chromatography
    Publication number: 20070144972
    Abstract: Monolithic organic copolymer prepared by copolymerisation of an alkylstyrene and a divinylbenzene or a derivative thereof in the presence of a porogen, wherein said porogen comprises decanol and at least one of the group consisting of tetrahydrofuran and toluene.
    Type: Application
    Filed: May 19, 2006
    Publication date: June 28, 2007
    Applicant: Leopold-Franzens-Universitat Innsbruck
    Inventors: Gunther Bonn, Said Lubban, Lukas Trojer