Patent · US Active

Method for the preparation of a reinforced thermoset polymer composite

US8613980B2 · kind B2 · utility

0Cited by
0References
11Claims
0Family size

Assignees

Inventors

Key dates

Filing dateJul 17, 2009
Grant dateDec 24, 2013
Priority date
Expiry dateNov 26, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/292
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

The present invention refers to a method for the preparation of a reinforced thermoset polymer composite, said thermoset polymer composite comprising coated fibers, the coating being used as a vehicle for the introduction of carbon nanotubes into the thermoset polymer, the preparation of said reinforced thermoset polymer composite comprising the following steps: —providing fibers; —preparing a coating comprising carbon nanotubes and a polymeric binder; —applying said coating to said fibers to obtain coated fibers; —impregnating said coated fibers with a precursor of a thermoset polymer and letting part of the carbon nanotubes transfer from the coating into the precursor of the thermoset polymer; —curing said precursor containing the coated fibers and the transferred carbon nanotubes to achieve the reinforced thermoset polymer composite.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.