Claims
- 1. Granulated igniter composition comprising an oxidizer selected from the group consisting of strontium peroxide and barium peroxide, said oxidizer being dispersed in a polyurethane resin.
- 2. The igniter composition of claim 1, wherein said granulated igniter is blended with an amount of powdered magnesium.
- 3. The igniter composition of claim 1, wherein the amount of polyurethane resin is approximately 10 to 14 parts by weight and the amount of strontium peroxide is approximately 90 to 86 parts by weight.
- 4. The igniter composition of claim 3, wherein the amount of polyurethane resin is 12 parts by weight and the amount of strontium peroxide is 88 parts by weight.
- 5. The igniter composition of claim 1, wherein the amount of polyurethane resin is approximately 5 parts by weight and the amount of barium peroxide is approximately 95 parts by weight.
- 6. An igniter composition, comprising:
- approximately 90 to 86 parts strontium peroxide by weight dispersed in approximately 10 to 14 parts polyurethane resin by weight, said resin is cured at room temperature and the igniter composition is granulated to form a granulated igniter.
- 7. The igniter composition of claim 6, wherein the amount of strontium peroxide is 88 parts by weight and the amount of polyurethane resin is 12 parts by weight.
- 8. The igniter composition of claim 6, wherein said granulated igniter is blended with an amount of powdered magnesium.
- 9. Method for the preparation of a granulated igniter composition which comprises the steps of
- (a) dispersing an oxidizer selected from the group consisting of strontium peroxide and barium peroxide in an uncured polyurethane resin,
- (b) curing said resin to form an igniter, and
- (c) granulating the igniter.
- 10. The method of claim 9, further including the step of:
- blending said granulated igniter with an amount of powdered magnesium.
- 11. The method of claim 9, wherein the amount of polyurethane resin is approximately 10 to 14 parts by weight and the amount of strontium peroxide is approximately 90 to 86 parts by weight.
- 12. The method of claim 9, wherein the amount of polyurethane resin is 12 parts by weight and the amount of strontium peroxide is 88 parts by weight.
- 13. The method of claim 9, wherein the amount of polyurethane resin is approximately 5 parts by weight and the amount of barium peroxide is approximately 95 parts by weight.
- 14. An igniter composition, comprising:
- approximately 95 parts barium peroxide by weight dispersed in approximately 5 parts polyurethane resin by weight, said resin is cured at room temperature and the igniter composition is granulated to form a granulated igniter.
U.S. GOVERNMENT INTEREST
The invention described herein may be manufactured, used and licensed by or for the U.S. Government for U.S. Government purposes.
US Referenced Citations (7)