IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0385843
(1995-02-01)
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발명자
/ 주소 |
- Turci Joseph (Long Valley NJ) Mezger Mark (Mt. Bethel PA) Strauss Bernard (Rockaway NJ) Manning Thelma (Montville NJ)
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출원인 / 주소 |
- The United States of America as represented by the Secretary of the Army (Washington DC 06)
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인용정보 |
피인용 횟수 :
7 인용 특허 :
0 |
초록
▼
The explosive blasting composition in this invention contains 1 to 40 percent Aluminum powder, 40 to 80 percent Cyclotetramethylene Tetranitramine, 4 to 15 percent Cellulose Acetate Butyrate, 5 to 20 percent of 1:1 mixture of bis 2,2-dinitropropyl acetate and bis 2,2-dinitropropyl formal, and, and 0
The explosive blasting composition in this invention contains 1 to 40 percent Aluminum powder, 40 to 80 percent Cyclotetramethylene Tetranitramine, 4 to 15 percent Cellulose Acetate Butyrate, 5 to 20 percent of 1:1 mixture of bis 2,2-dinitropropyl acetate and bis 2,2-dinitropropyl formal, and, and 0.25 to 0.75 percent Tri (dioctyl Phosphato) Titanate. The method of making the above composition consists of combining Cyclotetramethylene Tetranitramine, Cellulose Acetate Buterate, 1:1 bis 2,2-dinitropropyl acetate and bis 2,2-dinitropropropyl formal, and tri (dioctyl phosphato) titanate, mixed at an elevated temperature for a period of time. Prior to blowdown, the Aluminum powder is added. to the mix. Mixing continues and blowdown is initiated to remove excess solvents for the purpose of extrusion.
대표청구항
▼
A compacted, insensitive explosive having improved blasting characteristics and prepared by the process of: (a) forming a first mixture of (i) a volatile solvent, (ii) cyclotetramethylene tetranitramine (HMX), (iii) cellulose acetate butryate, and (iv) a member selected from methyl-2-nitrato,- ethyl
A compacted, insensitive explosive having improved blasting characteristics and prepared by the process of: (a) forming a first mixture of (i) a volatile solvent, (ii) cyclotetramethylene tetranitramine (HMX), (iii) cellulose acetate butryate, and (iv) a member selected from methyl-2-nitrato,- ethyl nitramine, metriol trinitrate, triethylene glycol dinitrate, bis 2,2-dinitropropyl acetate and 2,2-dinitropropyl formal, (b) mixing until the blow down point is reached, (c) adding aluminum powder to the first mixture, the aluminum being in an amount of 1% to 40% by weight of the non-volatile ingredients of the first mixture, (d) continuing the mixing and conducting a blow down of solvent to form a second mixture, (e) extruding the second mixture into strands, (f) cutting the strands and drying the cuttings.
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