The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 29, 2011
Filed:
May. 24, 2007
Marco Aurélio DE Paoli, Campinas, BR;
Karen Kely Godoi Fermoselli, Campinas, BR;
Márcia Aparecida Da Silva Spinacé, Campinas, BR;
Paulo Aparecido Dos Santos, Vinhedo, BR;
João Carlos Girioli, Campinas, BR;
Marco Aurélio de Paoli, Campinas, BR;
Karen Kely Godoi Fermoselli, Campinas, BR;
Márcia Aparecida da Silva Spinacé, Campinas, BR;
Paulo Aparecido dos Santos, Vinhedo, BR;
João Carlos Girioli, Campinas, BR;
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.