Patent · US Active

Polymer-based composites comprising carbon nanotubes as a filler, method for producing said composites, and associated uses

US7968660B2 · kind B2 · utility

2Cited by
2References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 10, 2009
Grant dateJun 28, 2011
Priority date
Expiry dateAug 6, 2029

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K2201/011
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

This invention relates to a method for producing carbon nanotubes in a dispersed state. The method comprises a stage whereby polymerization is carried out from at least one so-called monomer of interest, in the presence of a catalytic system. The catalytic system comprises a co-catalyst/catalyst catalytic couple that is supported by a catalyst carrier, which corresponds to said carbon nanotubes. The invention also relates to composite materials obtained by said method, and to a catalytic system for implementing said method. The invention further relates to the use of the inventive method and products in a field of polymers, especially that of nanotechnologies.

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