Patents by Inventor Márcia Aparecida da Silva Spinacé

Márcia Aparecida da Silva Spinacé 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).

  • PROCESS OF CONFECTION OF POLYAMIDE COMPOUNDS WITH NATURAL FIBERS AND COMPOUNDS OF POLYAMIDES WITH NATURAL FIBERS
    Publication number: 20120053268
    Abstract: The present invention relates to a process of production of polyamide compounds with natural fibers and polyamide compounds with natural fibers, establishes the fact of using natural fiber to obtain a compound with mechanical properties close to the one obtained with inorganic loads by means of continuous process with extrusion and molding by injection process; the processes presented allows the obtainment, by means of injection, of finished products with precise dimensional and complex features; the fact that the compound with natural Curauá fiber presenting suitable mechanical properties combined to a lesser density than the compound with inorganic load is interesting to the automotive industry as vehicles manufactured with lighter parts consume less fuel.
    Type: Application
    Filed: November 8, 2011
    Publication date: March 1, 2012
    Applicant: SABIC Innovative Plastics IP B.V.
    Inventors: Marco Aurélio de Paoli, Karen Kely Godoi Fermoselli, Márcia Aparecida da Silva Spinacé, Paulo Aparecido dos Santos, João Carlos Girioli
  • Process of confection of polyamide compounds with natural fibers and compounds of polyamides with natural fibers
    Patent number: 8066934
    Abstract: The present invention relates to a process of production of polyamide compounds with natural fibers and polyamide compounds with natural fibers, establishes the fact of using natural fiber to obtain a compound with mechanical properties close to the one obtained with inorganic loads by means of continuous process with extrusion and molding by injection process; the processes presented allows the obtainment, by means of injection, of finished products with precise dimensional and complex features; the fact that the compound with natural Curauá fiber presenting suitable mechanical properties combined to a lesser density than the compound with inorganic load is interesting to the automotive industry as vehicles manufactured with lighter parts consume less fuel.
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: November 29, 2011
    Assignees: Sabic Innovative Plastics South America, Universidade Estadual de Campinas
    Inventors: Marco Aurélio de Paoli, Karen Kely Godoi Fermoselli, Márcia Aparecida da Silva Spinacé, Paulo Aparecido dos Santos, João Carlos Girioli
  • PROCESS OF CONFECTION OF POLYAMIDE COMPOUNDS WITH NATURAL FIBERS AND COMPOUNDS OF POLYAMIDES WITH NATURAL FIBERS
    Publication number: 20090234047
    Abstract: The present invention relates to a process of production of polyamide compounds with natural fibers and polyamide compounds with natural fibers, establishes the fact of using natural fiber to obtain a compound with mechanical properties close to the one obtained with inorganic loads by means of continuous process with extrusion and molding by injection process; the processes presented allows the obtainment, by means of injection, of finished products with precise dimensional and complex features; the fact that the compound with natural Curauá fiber presenting suitable mechanical properties combined to a lesser density than the compound with inorganic load is interesting to the automotive industry as vehicles manufactured with lighter parts consume less fuel.
    Type: Application
    Filed: May 24, 2007
    Publication date: September 17, 2009
    Inventors: Marco Aurelio de Paoli, Karen Kely Godoi Fermoselli, Marcia Aparecida da Silva Spinace, Paulo Aparecido dos Santos, Joao Carlos Girioli