Patent · US Expired

Nanocomposite based on a bridged clay, and a cable comprising said composite

US7091263B2 · kind B2 · utility

0Cited by
7References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 21, 2003
Grant dateAug 15, 2006
Priority date
Expiry dateOct 21, 2023

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K9/02
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The invention provides nanocomposites comprising a clay and an organic compound, in which the clay is a clay bridged by a metal compound, preferably iron oxide and/or aluminum oxide. The organic compound is preferably a polymer. The clay-based nanocomposites of the invention have good mechanical properties and good heat resistance. The invention also provides cables comprising such a nanocomposite, preferably in their sheath or outer coating. Finally, the invention provides a process for producing said nanocomposite.

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