US 5260125
CERAMIC COMPOSITE OF ALUMINOBOROSILICATE FIBERS COATED WITH SEVERAL LAYERS
Assignee
MINNESOTA MINING AND MANUFACTURING COMPANY, SAINT PAUL, MINNESOTA A CORP. OF DELAWARE
Filed
Apr 12, 1991
Granted
Nov 9, 1993
Location
INVER GROVE HTS MN US
Abstract
A coating composition for use with ceramic composites to reduce gas permeability of the composites as well as provide an adhesive force to the composites. The composite contains a base fabric of aluminoborosilicate fibers coated with first a carbonaceous layer, followed by a layer of silicon carbide, and a layer of a mixture of silicon carbide, aluminum phosphate, and aluminoborosilicate particles.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Sep 6, 1991
Rescinded
Mar 10, 1993
Duration
1 year, 6 months
Inventor
- 1JANE S. COPES
Record Details
- Patent number
- US 5260125
- Application
- 07684317
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
Back to patent indexSource: USPTO 35 USC §181 secrecy order records