Claims
- 1. A lead-free, non-toxic priming composition, comprising:
20-40 wt % of a dinitrobenzofuroxan salt; 2-10 wt % of a sensitizer; 0-30 wt % of an oxidizer; and 48-70 wt % of an abrasive wherein all weight percents are based on the total weight of said composition.
- 2. The lead-free, non-toxic priming mix of claim 1, wherein said dinitrobenzofuran salt is the potassium salt.
- 3. The lead-free, non-toxic priming mix of claim 1, wherein said dinitrobenzofuran salt comprises from about 30 to about 40 wt %, based on the total weight of said composition.
- 4. The lead-free, non-toxic priming mix of claim 1, wherein said dinitrobenzofuran salt comprises approximately 35 wt %, based on the total weight of said composition.
- 5. The lead-free, non-toxic priming mix of claim 1, wherein said sensitizer is tetrazene.
- 6. The lead-free, non-toxic priming mix of claim 1, wherein said sensitizer comprises from about 3 to about 8 wt %, based on the total weight of said composition.
- 7. The lead-free, non-toxic priming mix of claim 1, wherein said sensitizer comprises approximately 5 wt %, based on the total weight of said composition.
- 8. The lead-free, non-toxic priming mix of claim 1, wherein said oxidizer is a nitrate salt.
- 9. The lead-free, non-toxic priming mix of claim 1, wherein said oxidizer is potassium nitrate.
- 10. The lead-free, non-toxic priming mix of claim 1, wherein said oxidizer comprises from about 0 to about 15 wt %, based on the total weight of said composition.
- 11. The lead-free, non-toxic priming mix of claim 1, wherein said oxidizer comprises approximately 3 wt %, based on the total weight of said composition.
- 12. The lead-free, non-toxic priming mix of claim 1, wherein said abrasive is glass particles.
- 13. The lead-free, non-toxic priming mix of claim 1, wherein said abrasive comprises from about 50 to about 60 wt %, based on the total weight of said composition.
- 14. The lead-free, non-toxic priming mix of claim 1, wherein said abrasive comprises approximately 57 wt %, based on the total weight of said composition.
- 15. The lead-free, non-toxic priming mix of claim 1, wherein said abrasive has an average particle size of from about 75 to about 150 microns.
- 16. The lead-free, non-toxic priming mix of claim 1, wherein said abrasive has an average particle size of from about 90 to about 150 microns.
- 17. The lead-free, non-toxic priming mix of claim 1, wherein said abrasive has an average particle size of approximatly 110 microns.
- 18. A lead-free, non-toxic priming composition, comprising:
30-40 wt % of potassium dinitrobenzofuroxan salt; 3-8 wt % of tetrazene; 0-15 wt % potassium nitrate; and 50-60 wt % of glass particles having an average particle size of from 90 to 150 microns, wherein all weight percents are based on the total weight of said composition.
CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] This application claims the benefit of U.S. Provisional Application No. 60/442,184, filed on Jan. 23, 2003, the disclosure of which is incorporated by reference in its entirety.
Provisional Applications (1)
|
Number |
Date |
Country |
|
60442184 |
Jan 2003 |
US |