US 5240523
BINDERS FOR HIGH-ENERGY COMPOSITION UTILIZING CIS-,CIS-1,3,5- TRI ( ISOCYANATOMETHYL) CYCLOHEXANE
Assignee
MORTON THIOKOL, INC., 110 NORTH WACKER DRIVE CHICAGO, ILLINOIS 60606-1560 A DE. CORP.
Filed
Jul 11, 1988
Granted
Aug 31, 1993
Location
NEWARK DE US
Abstract
Propellant compositions have an elastomeric binder formed by curing a hydroxyl-terminated polyether or polyester prepolymer with cis-,cis-1,3,5-tri(isocyanatomethyl) cyclohexane. The propellant compositions also include high-energy particulates and high-energy plasticizers. The use of cis-cis-1,3,5-tri(isocyanatomethyl)cyclohexane increases the energy of the propellant per binder weight and in several cases substantially improves the mechanical characteristics of the propellant composition.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Nov 29, 1988
Rescinded
Feb 17, 1993
Duration
4 years, 2 months
Inventor
- 1RODNEY L. WILLER
Record Details
- Patent number
- US 5240523
- Application
- 07217485
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
Back to patent indexSource: USPTO 35 USC §181 secrecy order records