Patent · US Expired

High temperature resistant glass fiber

US5874375A · kind A · utility

72Cited by
11References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 29, 1996
Grant dateFeb 23, 1999
Priority date
Expiry dateOct 29, 2016

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC03C2213/02
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A refractory glass fiber having a use temperature of greater than 1000.degree. C., up to at least 1260.degree. C., having an after service mechanical integrity comparable to conventional refractory ceramic fiber and which is non-durable in physiological fluids, consisting essentially of the product of silica, magnesia and optionally zirconia, is produced from a melt, optionally containing a viscosity modifier.

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