Patent · US Expired

Tactoidal elastomer nanocomposites

US5807629A · kind A · utility

56Cited by
3References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 15, 1996
Grant dateSep 15, 1998
Priority date
Expiry dateNov 15, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31931
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An elastomeric material nanocomposite having sufficiently low air permeability to be useful as a tire inner liner among other things, can be prepared by dispersing a layered clay material into the elastomer in the form of packets having an average thickness in the range of about 100 .ANG. to about 1400 .ANG.. Accordingly, the present invention provides in one embodiment, a novel composite composition, and in another embodiment, a novel tire inner liner composition.

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