SILICONE COMPOSITIONS CONTAINING CARBONYL IRON POWDER
Assignee
DOW CORNING CORPORATION, MIDLAND, MI A CORP. OF MI
Filed
Dec 21, 1989
Granted
Jun 9, 1998
Location
MIDLAND MI US
Abstract
Radar attenuating compositions comprising a low viscosity siloxane polymer, a resinous crosslinker therefor and carbonyl iron powder have improved thermal stability when exposed to temperatures as high as 450 DEG F. The particular crosslinker that is used in the compositions of this invention provides improved stability for the compositions at room temperature storage conditions and also in the cured form. The compositions can be sprayed and/or molded and cured at room temperature and/or elevated temperatures, as desired.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Dec 22, 1992
Rescinded
Jul 30, 1997
Duration
4 years, 7 months
Inventor
- 1KENNETH C. FEY
Record Details
- Patent number
- US 5764181
- Application
- 07466704
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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