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특허 상세정보

Method for making high performance explosive formulations containing CL-20

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C06B-045/10    C06B-021/00   
미국특허분류(USC) 264/003.3 ; 149/019.92 ; 149/092 ; 264/003.1
출원번호 US-0166843 (1998-10-06)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 7  인용 특허 : 16
초록

A water slurry method of making high performance explosive compositions and ordnances using the explosive compositions as an explosive ingredient for high performance, low sensitivity explosive applications is disclosed. The method involves combining an aqueous dispersion including CL-20 with a lacquer including at least one non-energetic binder and at least one plasticizer, then agitating the slurry to form CL-20 granules. The CL-20 may be present in the explosive formulation in a concentration of from about 85 wt % to about 96 wt %. The formulation is ...

대표
청구항

[ What is claimed is:] [1.]1. A method of making a pressable or extrudable explosive formulation comprising CL-20, said method comprising:preparing an aqueous dispersion comprising .epsilon.-polymorph CL-20 in water;combining the aqueous dispersion with at least one plasticizer and a lacquer comprising at least one non-energetic binder and at least one solvent to form a slurry, the plasticizer optionally being contained in the lacquer;agitating the slurry and removing the solvent to form coated granules; andwashing and drying the coated granules,wherein ...

이 특허에 인용된 특허 (16)

  1. Dillehay David R. (Marshall TX) Turner David W. (Marshall TX) Wingfield ; III Horace L. (Longview TX) Blackwell James A. (Shreveport LA). Composite gun propellant processing technique. USP1996015487851.
  2. Holt Ronald B. (Waltham Abbey GB2) Phillips John C. M. (Bishops Stortford GB2). Energetic plasticized propellant. USP1996035500060.
  3. Redecker Klaus,DEX ; Schreiner Gunter,DEX ; Spranger Wolfgang,DEX. Granulated, stabilized .alpha.-and .beta.-octogen. USP1998055750920.
  4. Braithwaite Paul C. (Brigham City UT) Lund Gary K. (Malad ID) Wardle Robert B. (Logan UT). High performance pressable explosive compositions. USP1996125587553.
  5. Hamilton Brian K. (Littleton CO) Baglini James L. (Englewood CO). Hybrid inflator and related propellants. USP1997045623116.
  6. Turci Joseph (Long Valley NJ) Mezger Mark (Mt. Bethel PA) Strauss Bernard (Rockaway NJ) Manning Thelma (Montville NJ). Insensitive explosive composition. USP1995125472531.
  7. Mezger Mark (Hackettstown NJ) Strauss Bernard (Rockaway NJ) Moy Sam M. (Parsippany NJ) Prezelski Joseph L. (Budd Lake NJ). Insensitive high energy explosive compositions. USP1989064842659.
  8. Lund Gary K. (Ogden UT) Highsmith Tom K. (North Ogden UT) Braithwaite Paul C. (Brigham City UT) Wardle Robert B. (Logan UT). Insensitive high performance explosive compositions. USP1996065529649.
  9. Kim Hyung S. (Daejon KRX) Kim Hyoun S. (Daejon KRX). Method for preparing a compactable composite explosive. USP1996105565651.
  10. Strauss Bernard (Rockaway NJ) Manning Thelma (Montville NJ) Prezelski Joseph P. (Budd Lake NJ) Moy Sam (Parsippany NJ). Multi-layer high energy propellants. USP1997115690868.
  11. Munson William O. (Brigham City UT). Plastic bonded explosive compositions. USP1982114361450.
  12. Chan May L. ; Turner Alan D.. Preparation of fine particulate CL-20. USP1998015712511.
  13. Ringbloom Vernon D. (West Friendship MD). Process for coating crystalline explosives with polyethylene wax. USP1982114357185.
  14. Johnston Harold Eugene ; Wardle Robert B.. Process of crystallizing 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12,-hexaazatetracyclo [5.5.0.0.5,903,11]- dodecane. USP1999025874574.
  15. Duddu Raja G. ; Dave Paritosh R.. Processes and compositions for nitration of N-substituted isowurtzitane compounds with concentrated nitric acid at elevated temperatures to form HNIW and recovery of gamma HNIW with high yields and p. USP2000016015898.
  16. Chan May L. ; Turner Alan D.. Waste-free method of making molding powder. USP1998055750921.