Patent · US Expired

Flame barrier compositions and their use

US6312561A · kind A · utility

18Cited by
7References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 21, 2000
Grant dateNov 6, 2001
Priority date—
Expiry dateJan 21, 2020

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC04B2111/28
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A sheet composition with certain proportions of meta-aramids and mica used as a flame barrier composition.

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