Patents Assigned to Sparkxis B.V.
  • Patent number: 8323594
    Abstract: Monomelic materials are described, comprising inorganic nanoparticles having covalently bonded to their surface at least one polymerizable organic moiety, preferably an ethylenically unsaturated organic moiety. These monomeric materials combine desirable properties of the inorganic particulate material and of the organic monomer, in addition to having the unique properties of nano-sized particles.
    Type: Grant
    Filed: January 18, 2007
    Date of Patent: December 4, 2012
    Assignee: Sparkxis B.V.
    Inventors: Henk Schutte, Mark Hempenius, Gyula Julius Vancso
  • Publication number: 20100279118
    Abstract: Disclosed is a functionalized nanoparticle of a metal oxide. The nanoparticle has at its surface at least one organic moiety. The moiety is covalently bonded to the surface of the nanoparticle via at least one Si—O bond. The moiety has a functional group suitable for nucleophilic substitution. The nucleophilic substitution reaction can be used to attach any desired organic compound to the surface of the nanoparticle.
    Type: Application
    Filed: December 16, 2008
    Publication date: November 4, 2010
    Applicant: SPARKXIS B.V.
    Inventor: Mark HEMPENIUS
  • Publication number: 20080318047
    Abstract: Monomelic materials are described, comprising inorganic nanoparticles having covalently bonded to their surface at least one polymerizable organic moiety, preferably an ethylenically unsaturated organic moiety. These monomeric materials combine desirable properties of the inorganic particulate material and of the organic monomer, in addition to having the unique properties of nano-sized particles.
    Type: Application
    Filed: January 18, 2007
    Publication date: December 25, 2008
    Applicant: SPARKXIS B.V.
    Inventors: Mark Hempenius, Gyula Julius Vancso, Henk Schutte