Patents by Inventor Marcus Fernando DAL PIZZOL

Marcus Fernando DAL PIZZOL 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).

  • Polystyrene and polylactic acid blends
    Patent number: 10030130
    Abstract: Polymeric blends of polystyrene (PS) and polylactic acid (PLA) are described, in the preparation of which a compatibilizing agent was added, preferably a PS-PLA block copolymer. Such compatibilizing agents act controlling phase separation of the blending compounds, and preventing excessive growth of polystyrene domains scattered in the PLA matrix; and this results in blends with good mechanical and thermal resistance.
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: July 24, 2018
    Inventors: Vinicius Galhard Grassi, Augusto Cesar De Carvalho Peres, Marcus Fernando Dal Pizzol, Joao Manoel Da Costa, Andreia Ossig, Cesar Liberato Petzhold
  • POLYSTYRENE AND POLYLACTIC ACID BLENDS
    Publication number: 20160130430
    Abstract: Polymeric blends of polystyrene (PS) and polylactic acid (PLA) are described, in the preparation of which a compatibilizing agent was added, preferably a PS-PLA block copolymer. Such compatibilizing agents act controlling phase separation of the blending compounds, and preventing excessive growth of polystyrene domains scattered in the PLA matrix; and this results in blends with good mechanical and thermal resistance.
    Type: Application
    Filed: May 16, 2014
    Publication date: May 12, 2016
    Applicants: PETROLEO BRASILEIRO S.A. - PETROBRAS, Universidade Federal do Rio Grande do Sul - UFRGS
    Inventors: Vinicius GALHARD GRASSI, Augusto Cesar DE CARVALHO PERES, Marcus Fernando DAL PIZZOL, Joao Manoel DA COSTA, Andreia OSSIG, Cesar LIBERATO PETZHOLD