FIBER-REINFORCED GLASS COMPOSITE FOR PROTECTING POLYMERIC SUBSTRATES
Assignee
ALLIED-SIGNAL INC.
Filed
Apr 19, 1991
Granted
Sep 14, 1993
Location
SCHAUMBURG IL US
Abstract
A protective layer for polymeric composite substrates comprises a fiber-reinforced glass composite having a refractory fiber in a matrix of a black glass ceramic having the empirical formula SiCxOy where x ranges from about 0.5 to about 2.0, preferably 0.9 to 1.6 and y ranges from about 0.5 to 3.0, preferably 0.7 to 1.8. The black glass ceramic is derived from cyclosiloxane monomers containing a vinyl group attached to silicon and/or a hydride-silicon group.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Apr 28, 1992
Rescinded
Dec 1, 1992
Duration
7 months
Inventor
- 1ROGER YU-KWAN LEUNG
Record Details
- Patent number
- US 5244720
- Application
- 00768959
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
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