Patents by Inventor Anna Rossi

Anna Rossi 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).

  • Rubber-reinforced vinyl aromatic polymers
    Publication number: 20070149686
    Abstract: Rubber-reinforced vinyl aromatic polymers having a strictly bimodal morphology, comprising from 55 to 90% by weight of a rigid polymeric matrix and from 10 to 45% by weight of a rubbery phase dispersed inside said rigid polymeric matrix, in the form of grafted and occluded particles and wherein said rubber particles consist of from 60 to 99% by weight of particles with a capsule or “core-shell” morphology and from 1 to 40% by weight of particles with a “salami” morphology, said percentages being measured on the basis of the weight of the rubber particles only.
    Type: Application
    Filed: July 2, 2004
    Publication date: June 28, 2007
    Applicant: POLIMERI EUROPA S.p.A.
    Inventors: Alessandro Casalini, Luca Monti, Anna Rossi