US 5464594
CERAMIC FIBER REINFORCED SILICON CARBOXIDE COMPOSITE
Assignee
ALLIEDSIGNAL INC.
Filed
Dec 20, 1990
Granted
Nov 7, 1995
Location
SCHAUMBURG IL US
Abstract
An improved fiber reinforced glass composite includes 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. Preferably 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 9, 1991
Rescinded
Dec 1, 1992
Duration
1 year, 7 months
Inventor
- 1ROGER YU-KWAN LEUNG
Record Details
- Patent number
- US 5464594
- Application
- 07638107
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
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ALLIEDSIGNAL INC.Back to patent indexSource: USPTO 35 USC §181 secrecy order records