US 5725950
COATING OF PRECERAMIC ARTICLES WITH SILICON AND/OR CARBON DURING PYROLYSIS TO CERAMIC
Assignee
CELANESE CORPORATION
Filed
Sep 19, 1986
Granted
Mar 10, 1998
Location
OLDWICK NJ US
Abstract
A process for the preparation of carbon and/or silicon coated ceramic fibers is disclosed involving contact of a preceramic fiber with a hydrocarbon or a silane which decomposes at a temperature no higher than 500° C. at 1 atmosphere.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Jan 26, 1988
Rescinded
Jul 30, 1997
Duration
9 years, 6 months
Inventor
- 1PAUL FOLEY
Record Details
- Patent number
- US 5725950
- Application
- 06909369
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
Browse by Assignee
CELANESE CORPORATIONBack to patent indexSource: USPTO 35 USC §181 secrecy order records