Patent · US Expired

Mullite matrix composite

US4640899A · kind A · utility

22Cited by
13References
60Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 21, 1985
Grant dateFeb 3, 1987
Priority date—
Expiry dateJun 21, 2005

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC04B35/80
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A mixture of alumino-silicate glass, alumina and filler is hot pressed to produce a mullite composite.

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