Bonding agents for HTPB-type solid propellants

Details Bonding agents for HTPB-type solid propellants Bonding agents for HTPB-type solid propellants

1990-01-23

1995-05-23

Miller, Edward A.

Plastic and nonmetallic article shaping or treating: processes

Explosive or propellant article shaping or treating

149 191, 149 194, 149 1992, C06B 2100

Patent

active

054178959

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.

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patent: 4493741 (1985-01-01), Ducote et al.
patent: 4531989 (1985-07-01), Ducote et al.
patent: 4658578 (1987-04-01), Shaw
patent: 4776993 (1988-10-01), Chang et al.
patent: 4915755 (1990-04-01), Kim

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