Patents by Inventor Liana Annuziata

Liana Annuziata 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).

  • LOW-MOLAR-MASS POLYMERS COMPRISING AT LEAST ONE 4-METHYLETHER-1,3-DIOXOLAN-2-ONE END GROUP
    Publication number: 20150259470
    Abstract: A polymer of formula (I): in which P is a divalent polymeric radical other than a polyoxypropylene radical; m is a number from 1 to 6; B is a monovalent, divalent, trivalent, tetravalent, pentavalent or hexavalent radical, having from 1 to 44 carbon atoms per molecule; the divalent polymeric radical P being such that the number-average molar mass Mn of the polymer of formula (I) is in a range from 400 to 8000 g/mol and such that the polydispersity (Pd) of the polymer of formula (I) is within a range from 1.0 to 4.0. Process for preparing the polymer of formula (I). Process for preparing polyurethanes, by reaction of a polymer of formula (I) with a compound, having an amine group, and also polyurethanes that may be thus obtained.
    Type: Application
    Filed: October 30, 2013
    Publication date: September 17, 2015
    Applicant: BOSTIK SA
    Inventors: Guillaume Michaud, Frederic Simon, Stephane Fouquay, Liana Annuziata, Sophie Guillaume, Jean-Francois Carpentier