The United States of Amierica as Represented by the Secretary of the Navy
대리인 / 주소
Zimmerman, Fredric J.
인용정보
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9
초록▼
Embodiments of the invention provide munitions that are optimized for both performance and safety. According to various embodiments of the invention, primers are provided having reduced sensitivity by using less sensitive ingredients. The primer formulations according to embodiments of the invention
Embodiments of the invention provide munitions that are optimized for both performance and safety. According to various embodiments of the invention, primers are provided having reduced sensitivity by using less sensitive ingredients. The primer formulations according to embodiments of the invention provide primers that are insensitive to stimulants that tend to cause inappropriate ignition of main propelling charges.
대표청구항▼
1. A device, comprising: at least one primer comprising a priming composition being resistant to ignition via an unplanned stimulus,wherein the priming composition further comprises at least one of a binder component and a solid component,wherein the binder component comprises a plasticizer, andwher
1. A device, comprising: at least one primer comprising a priming composition being resistant to ignition via an unplanned stimulus,wherein the priming composition further comprises at least one of a binder component and a solid component,wherein the binder component comprises a plasticizer, andwherein the plasticizer is selected from at least one of N-methyl-nitratoethyl nitramine and N-ethyl-2-nitratoethyl nitramine. 2. The device according to claim 1 wherein the binder component further comprises a polymer. 3. The device according to claim 1 wherein the solid component is selected from at least one of n-guanylurea-dinatramide, and 1,1-diamino-2,2-dintroethene. 4. The device according to claim 1 wherein the binder component further comprises a polymer, and wherein the polymer is selected from at least one of cellulose acetate butyrate and hydroxypropylcellulose. 5. The device according to claim 1, wherein the priming composition includes at least one of potassium nitrate; n-guanylurea-dinitramide; cellulose acetate butyrate; hydroxypropylcellulose; N-methyl-nitratoethyl nitramine; N-ethyl-2-nitratoethyl nitramine; and magnesium. 6. The device according to claim 1, wherein the priming composition includes at least one of potassium nitrate; 1,1-diamino-2,2-dinitroethene; cellulose acetate butyrate; hydroxypropylcellulose; N-methyl-nitratoethyl nitramine; N-ethyl-2-nitratoethyl nitramine; and magnesium. 7. The device, according to claim 1, wherein the priming composition comprises: between 30 to 50 percent weight potassium nitrate;between 15 to 30 percent weight 1,1-diamino-2,2-dinitroethene;between 10 to 15 percent weight cellulose acetate butyrate;between 10 to 15 percent weight hydroxypropylcellulose;between 2 to 4 percent weight N-methyl-nitratoethyl nitramine;between 1 to 3 percent weight N-ethyl-2-nitratoethyl nitramine; andbetween 5 to 9 percent weight magnesium. 8. The device according to claim 1, wherein the binder component further comprises a polymer, and wherein the priming composition comprises: between 30 to 50 percent weight potassium nitrate;between 15 to 30 percent weight n-guanylurea-dinitramide;between 10 to 15 percent weight cellulose acetate butyrate;between 10 to 15 percent weight hydroxypropylcellulose;between 2 to 4 percent weight N-methyl-nitratoethyl nitramine;between 1 to 3 percent weight N-ethyl-2-nitratoethyl nitramine; andbetween 5 to 9 percent weight magnesium. 9. The device according to claim 1, further comprising a main propelling charge. 10. A method, comprising: forming at least one primer comprising a reduced sensitivity priming composition resistant to ignition via an unplanned stimulus; anddisposing said at least one primer in a casing being configured to contain a main propelling charge therein, wherein the priming composition further comprises at least one of a binder componenet and a solid component, wherein the binder component comprises a plasticizer, and wherein the plasticizer is selected from at least one of N-methyl-nitratoethy nitramine and N-ethyl-2-nitraoethyl nitramine. 11. The method according to claim 10, wherein the reduced sensitivity priming composition resistant to ignition via an unpalnned stimulus further comprises at least one of a binder component having reduced sensitivity to ignition via an unplanned stimulus, and a solid component having reduced sensitivity to ignition via an unplanned stimulus. 12. The method according to claim 11, wherein the binder component further comprises a polymer having reduced sensitivity to ignition via an unplanned stimulus; and a plasticizer having reduces sensitivity to ignirion via an unplanned stimulus. 13. The method according to claim 11, wherein the solid component comprises at least one of n-guanylurea-dinatramide; and 1, 1-diamino-2, 2-dintroethene, wherein the polymer comprises at least one of cellulose acetate butyrate and hydroxypropylcellulose. 14. The method according to claim 10, wherein the reduced sensitivity priming composition resistant to ignition via an unplanned stimulus comprises: potassium nitrate;at least one of n-guanylurea-dinitramide and 1, 1-diamino-2, 2-dinitroethene;cellulose acetate butyrate;hydroxypropylcellulose;N-methyl-nitratoethyl nitramine;N-ethyl-2-nitratoethyl nitramine; andmagnesium. 15. The method according to claim 10, wherein the reduced sensitivity priming composition resistant to ignition via an unplanned stimulus comprises: between 30 to 50 percent weight potassium nitrate;between 15 to 30 percent weight 1, 1-diamino-2, 2-dinitrothene;between 10 to 15 percent weight cellulose acetate butyrate;between 10 to 15 percent weight hydroxypropylcellulose;between 2 to 4 percent weight N-methyl-nitratoethyl nitramine;between 1 to 3 percent weight N-ethyl-2-nitratoethyl nitramine; andbetween 5 to 9 percent weight magnesium. 16. The method according to claim 10, wherein the reduced sensitivity priming composition resistant to ignition via an unplanned stimulus comprises: between 30 to 50 percent weight potassium nitrate;between 15 to 30 percent weight n-guanylurea-dinitramide;between 10 to 15 percent weight cellulose acetate butyrate;between 10 to 15 percent weight hydroxypropylcellulose;between 2 to 4 percent weight N-methyl-nitratoethyl nitramine;between 1 to 3 percent weight N-ethyl-2-nitratoethyl nitramine; andbetween 5 to 9 percent weight magnesium. 17. A device, comprising: at least one primer; anda casing;the casing having a main propellant disposed therein which substantially surrounds said at least one primer; andsaid at lease one primer comprising a priming composition, the priming composition including:potassium nitrate;at least one of n-guanylurea-dinitramide and 1, 1-diamino-2, 2-dinitroethene;cellulose acetate butyrate;hydroxypropylcellulose;N-methyl-nitratoethyl nitramine;N-ethyl-2-nitratoethyl nitramine; andmagnesium.
Manning Thelma G. (Montville NJ) Turci Joseph (Long Valley NJ) Mezger Mark J. (Mt. Bethel PA) Strauss Bernard (Rockaway NJ), Insensitive energetic compositions, and related articles and systems and processes.
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