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US 6,554,928 B2Granted
Binder for a gas generating material
AssigneeTRW Inc.
InventorsPeter J. Astrauskas, David D. Ryder, Michael G. Mangum
Life of this patent
Estimating the term…
Abstract
A gas generating material (16) comprises an oxidizer, a fuel, and a binder composition. The binder composition includes a polystyrene based thermoplastic block copolymer and a thermoplastic modifier. The thermoplastic modifier is miscible with the polystyrene based thermoplastic block copolymer and has a glass transition temperature greater than about 170° C.
Claims20
A gas generating material comprising:
- an oxidizer;
- a fuel;
- and
- a binder, which includes a polystyrene based thermoplastic block copolymer and a thermoplastic modifier miscible with the polystyrene based thermoplastic block copolymer and having a glass transition temperature greater than about 170° C.
1 more element
A gas generating material comprising:
- an oxidizer;
- a fuel;
- and
- a binder, which includes a polystyrene based thermoplastic block copolymer and a thermoplastic modifier miscible with the polystyrene based thermoplastic block copolymer, said thermoplastic modifier being a polyether and having a glass transition temperature greater than about 170° C.
1 more element
Dependencies are inferred from the claim text.