Patents by Inventor Darijo Mijolovic

Darijo Mijolovic 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).

  • Polymeric derivatives for permanently modifying hydrophobic polymers
    Publication number: 20060106173
    Abstract: The present invention relates to polymer compositions comprising at least one hydrophobic polymer and at least one modified polyisobutene; fibers, films, moldings and their further processing products formed from this polymer composition, a process for producing the polymer composition according to the present invention, a process for producing the fibers, films and moldings formed from the polymer composition according to the present invention; dyed polymer compositions comprising at least one hydrophobic polymer, at least one modified polyisobutene and at least one dye; and also fibers, films and moldings formed from the dyed polymer composition according to the present invention and the use of modified polyisobutenes for treating hydrophobic polymers.
    Type: Application
    Filed: October 10, 2003
    Publication date: May 18, 2006
    Applicant: Basf Aktiengesellschaft
    Inventors: Ulrich Karl, Arno Lange, Darijo Mijolovic
  • Polyisobutenyl ethers and thioethers
    Patent number: 6958382
    Abstract: A process for preparing polyisobutenyl (thio)ethers by reacting a polyisobutene epoxide having at least one terminal epoxide group with itself, with other epoxides and/or with nucleophiles selected from among alcohols and thiols in the presence of a Lewis-acid compound as catalyst and/or a cationic photoinitiator with illumination is described. The side reaction of the rearrangement of the epoxide to the polyisobutenyl aldehyde is suppressed. In addition, a curable composition comprising a polyisobutene epoxide, an epoxide different therefrom and optionally a poly(thi)ol is also described.
    Type: Grant
    Filed: November 3, 2003
    Date of Patent: October 25, 2005
    Assignee: BASF Aktiengesellschaft
    Inventors: Arno Lange, Helmut Mach, Darijo Mijolovic, Hans Peter Rath
  • Polyisobutenyl ethers and thioethers
    Publication number: 20040102653
    Abstract: A process for preparing polyisobutenyl (thio)ethers by reacting a polyisobutene epoxide having at least one terminal epoxide group with itself, with other epoxides and/or with nucleophiles selected from among alcohols and thiols in the presence of a Lewis-acid compound as catalyst and/or a cationic photoinitiator with illumination is described. The side reaction of the rearrangement of the epoxide to the polyisobutenyl aldehyde is suppressed. In addition, a curable composition comprising a polyisobutene epoxide, an epoxide different therefrom and optionally a poly(thi)ol is also described.
    Type: Application
    Filed: November 3, 2003
    Publication date: May 27, 2004
    Applicant: BASF Aktiengesellschaft
    Inventors: Arno Lange, Helmut Mach, Darijo Mijolovic, Hans Peter Rath