Patent · US Expired

Fiber reinforced glass matrix composites

US4460639A · kind A · utility

48Cited by
0References
71Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 6, 1983
Grant dateJul 17, 1984
Priority date
Expiry dateApr 6, 2003

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T442/2984
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

What is disclosed is a method of preparing fiber reinforced glass composites from high modulus fibers and resin sols of organosilsesquioxanes, metal oxides, and metal alkoxides. The composites are obtained by firing a partially cured, pressed, and post-cured prepreg to an elevated temperature in an inert atmosphere. A simple, low temperature laminating procedure is used in the preparation of these composites in place of the standard hot pressing technique.

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