Patents by Inventor Laila Hossain

Laila Hossain 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).

  • REDUCTION OF THE FRACTION OF MONOMERS COMPRISING ISOCYANATE GROUPS IN MOISTURE-CURING POLYURETHANE COMPOSITIONS
    Publication number: 20130158210
    Abstract: The invention relates to a composition having at least one polyurethane polymer comprising isocyanate groups, at least one monomer comprising isocyanate groups, and at least one silicon dioxide comprising on its surface functional groups which are reactive with respect to isocyanate groups. The silicon dioxide is present in the form of particles which have an average particle size of ?100 ?m and a specific surface area of ?100 m2/g. Furthermore, the functional groups of the silicon dioxide are at least partially reacted with isocyanate groups of the monomer comprising isocyanate groups.
    Type: Application
    Filed: October 6, 2011
    Publication date: June 20, 2013
    Applicant: SIKA TECHNOLOGY AG
    Inventors: Laila Hossain, Dario Veghini