US 5417895
BONDING AGENTS FOR HTPB-TYPE SOLID PROPELLANTS
Assignee
AEROJET GENERAL CORPORATION
Filed
Jan 23, 1990
Granted
May 23, 1995
Location
FAIR OAKS CA US
Abstract
Solid composite propellants are prepared by combining solid fuel and oxidizer particles, hydroxy-terminated prepolymers, and bonding agents which have polar functional groups to bond to the oxidizer particles and hydroxyl groups converted to isocyanate groups to bond to the binder. These bonding agents replace the non-reacted precursors as well as aziridine-type bonding agents in common use.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Sep 18, 1990
Rescinded
Aug 18, 1993
Duration
2 years, 11 months
Inventor
- 1ADOLF OBERTH
Record Details
- Patent number
- US 5417895
- Application
- 07473254
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
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AEROJET GENERAL CORPORATIONBack to patent indexSource: USPTO 35 USC §181 secrecy order records