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Ammonium nitrate propellants

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C06B-045/10   
미국특허분류(USC) 149/0194; 149/0191; 149/0195; 149/0196; 149/0199; 149/046
출원번호 US-0753521 (1996-11-26)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Jerry J. Holden
인용정보 피인용 횟수 : 2  인용 특허 : 62
초록

The present invention is directed to an age-stabilized and/or strengthened ammonium nitrate propellant composition wherein the strengthening agent is selected from the group consisting of azodicarbonamide, dicyandiamide, oxamide and mixtures thereof and wherein the age-stabilizing agent is a molecular sieve having a pore size of 13 angstroms or less.

대표
청구항
▼

1. An age-stabilized ammonium nitrate propellant composition consisting essentially of:ammonium nitrate having a crystalline phase present in an amount from about 40% to about 85%, a synthetic zeolite having a pore size from about 3 angstroms to about 13 angstroms present in an amount from about 0.2% to about 0.4%, and a binder present in an amount from about 3% to about 40% by weight of said composition, wherein said ammonium nitrate, synthetic zeolite and binder are each present in an amount effective to stabilize the crystalline phase of said ammonium...

이 특허에 인용된 특허 (62)

  1. Lee Kien-Yin (Los Alamos NM) Coburn Michael D. (Los Alamos NM). 3-nitro-1,2,4-triazol-5-one, a less sensitive explosive. USP1988034733610.
  2. Sumrail Theodore S. (Huntsville AL) Graham William H. (Huntsville AL) Rector Carl M. (Elora TN) Reed Joey M. (Huntsville AL). Aluminized eutectic bonded insensitive high explosive. USP1995055411615.
  3. Baczuk Robert J. (Salt Lake City UT). Aluminum silicate stabilizer in gas producing propellants. USP1977124061511.
  4. Richard Andrew (North Bay CAX) Simpson Grant (North Bay CAX) Reckzin Earl (North Bay CAX). Ammonim nitrate fuel oil blasting composition having improved water resistance. USP1996015480500.
  5. Loverro ; Jr. Nicholas P. (318 Brigette Ct. Redlands CA 92374). Ammonium nitrate explosive compositions. USP1987104701227.
  6. Stinecipher Mary M. (Los Alamos NM) Coburn Michael D. (Los Alamos NM). Ammonium nitrate explosive systems. USP1981114300962.
  7. Fleming Wayne C. (Glendale AZ). Ammonium nitrate propellants. USP1996125583315.
  8. Lund Gary K. (Malad ID) Blau Reed J. (Richmond UT). Anhydrous 5-aminotetrazole gas generant compositions and methods of preparation. USP1996035500059.
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  10. MacLaren Richard O. (Sunnyvale CA) Tzeng Donald D. (San Jose CA). Breathable gas generators. USP1996095557062.
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  12. Gast Eduard (Kraiburg DEX) Semmler Peter (Aschau DEX). Castable and/or pressable gas generating propellants. USP1991065024708.
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  16. Akst Irving B. (1032 Duncan St. Pampa TX 79065) Stinecipher Mary M. (324 Connie St. Los Alamos NM 87544). Direct process for explosives. USP1982104353758.
  17. Walker Franklin E. (15 Way Points Rd. Danville CA 94526) Wasley Richard J. (4290 Colgate Way Livermore CA 94550). Donor free radical explosive composition. USP1980044196026.
  18. Healy Nigel A. (Edenvale ZAX). Emulsion of a melt explosive composition. USP1981024248644.
  19. Holt Ronald B. (Waltham Abbey GB2) Phillips John C. M. (Bishops Stortford GB2). Energetic plasticized propellant. USP1996035500060.
  20. Jessop Harvey A. (Lehi UT) Abegg M. Taylor (Salt Lake City UT) Peterson John A. (Brigham City UT) Butler Jay W. (Bountiful UT) McCormick Ronald F. (Wilmslow GB2) Lavery Ormond F. (personal representa. Eutectic microknit composite explosives and processes for making same. USP1986074600452.
  21. Takeuchi, Fumio; Takahashi, Masao; Sakai, Hiroshi. Explosive composition. USP1985104547234.
  22. Waldock Kevin H. (Mt Thorley AUX) Wasson Daniel A. (Singleton AUX). Explosive composition. USP1989104875950.
  23. Arita Takenori (Nobeoka JPX) Sato Shunichi (Nobeoka JPX). Explosive composition and method for producing the same. USP1995125472529.
  24. Cady Howard H. (Los Alamos NM) Lee Kien-yin (Los Alamos NM). Explosive double salts and preparation. USP1984114481048.
  25. Hershkowitz ; Joseph ; Akst ; Irving B.. Explosives containing ammonium nitrate and nitrated amines. USP1978084110136.
  26. Cartwright Richard V. (Sussex NJ). Extrudable gas generating propellants, method and apparatus. USP1992065125684.
  27. Ramnarace ; Jawaharlal. Gas generator propellants. USP1978094111728.
  28. Nguyen Anh D. (Brossard CAX) Evans William B. (Beaconsfield CAX) Ballantyne Donald G. (Markham CAX). High explosive compound in nitrate salt matrix. USP1988014718953.
  29. Frosch Robert A. Administrator of the National Aeronautics and Space Administration ; with respect to an invention of ( Pasadena CA) Anderson Floyd A. (Pasadena CA). High performance ammonium nitrate propellant. USP1979064158583.
  30. Doll Daniel W. (N. Ogden UT) Lund Gary K. (Ogden UT). High performance, low cost solid propellant compositions producing halogen free exhaust. USP1991125076868.
  31. Wardle Robert B. (Logan UT) Hamilton R. Scott (Bear River City UT). High solids rocket motor propellants using diepoxy curing agents. USP1996095554820.
  32. van der Smissen Carl E. (Lubeck DEX) Ernst Rainer (Curau DEX). Igniting mixture for chemical oxygen generators. USP1986054591399.
  33. Poole Donald R. (Woodinville WA) Kwong Patrick C. (Seattle WA). Ignition compositions for inflator gas generators. USP1995015380380.
  34. Donaghue Paul F. (Bundoora AUX) Mitchell Kenneth A. W. (Elwood AUX). Immobilized explosive component in foamed matrix. USP1979044151022.
  35. Patrick Michael A. (Shalimar FL) Aubert Stephen A. (Niceville FL). Intermolecular complex explosives. USP1990084948438.
  36. Bell Frank H. (Logan UT). LOVA Type black powder propellant surrogate. USP1986024570540.
  37. Chi Minn-Shong (New Castle DE). Low pressure exponent propellants containing boron. USP1991125074938.
  38. Lownds Charles M. (Salt Lake City UT). Method of lowering the density of ammonium nitrate-based mining explosives with expanded agricultural grain so that a de. USP1995045409556.
  39. Baczuk Robert J. (Salt Lake City UT). Molecular sieve containing stabilization system for urethane - crosslinked double base propellant. USP1977084045261.
  40. Johnson Craig (Indian Head MD) Dendor Paul (Alexandria VA) Hodgkins Harry L. (Upper Marlboro MD). Multi-component propellant charges. USP1983064388126.
  41. Hasegawa Kunio (Aichi JPX) Takizuka Michinori (Handa JPX). Nitramine composite propellant compostion. USP1983114412875.
  42. Willer Rodney L. (Newark DE) Cunkle Glen T. (Wilmington DE) Klein Nathan (Baltimore MD). Oxidizing salts of cubyl amines. USP1989114878968.
  43. Ekman Gunnar (Nora SEX). Particulate explosive, manufacturing method and use. USP1996105567911.
  44. Highsmith Thomas K. (North Ogden UT) Hinshaw Carol J. (Pleasant View UT) Wardle Robert B. (Logan UT). Phase-stabilized ammonium nitrate and method of making same. USP1994035292387.
  45. Lundstrom Norman H. (Ogden UT) Reed ; Jr. Russell (Ridgecrest CA). Plastic bonded explosives which exhibit mild cook-off and bullet impact insensitive properties. USP1991115067996.
  46. Redecker Klaus (Nuremberg DEX) Hagel Rainer (Lichenfels DEX). Polymer nitroaromatic compounds as propellants. USP1991085043031.
  47. Patrick Michael A. (Shalimar FL) Massey Sara J. (Miamisburg OH). Polymeric intermolecular emulsion explosive. USP1991024994123.
  48. Mishra, Indu B.. Potassium fluoride stabilized ammonium nitrate. USP1985114552736.
  49. Poole Donald R. (Woodinville WA). Process for preparing azide-free gas generant composition. USP1996075531941.
  50. Zeigler Edward H. (Great Meadows NJ). Propellant composition for automotive safety applications. USP1996045507891.
  51. Reed ; Jr. Russell (Ridgecrest CA) Munson William O. (Brigham City UT) Peterson John A. (Brigham City UT). Propellants in caseless ammunition. USP1980124239073.
  52. Canterberry J. B. (Taft TN). Rapid burning propellent charge for automobile air bag inflators, rocket motors, and igniters therefor. USP1991115062365.
  53. Shepherd ; Jr. Walter B. (Akron OH). Shaped explosive by recrystallization from a non-aqueous self-explosive emulson. USP1996095552000.
  54. Chang Marguerite S. (Forest Heights MD) Highby John H. (Indian Head MD) Mackenzie Gerald L. (Port Tobacco MD). Solid gas generating and gun propellant composition containing triaminoguanidine nitrate and synthetic polymer binder. USP1976053954528.
  55. Davis Kenneth E. (Taylor MI). Solid propellant binder and propellant. USP1976053956890.
  56. Flanagan Joseph E. (Woodland Hills CA). Solid propellant hydrogen generator. USP1980114234363.
  57. Eisele Siegfried (Karlsruhe DEX) Menke Klaus (Bruchsal DEX) Schubert Hiltmar (Walzbachtal DEX). Solid rocket fuels. USP1990074938813.
  58. Kjohl Olav (Heistad NOX) Brekke Ellen (Mykland NOX) Egner Arne O. (Rjukan NOX). Stabilized ammonium nitrate or stabilized products having a high content of ammonium nitrate, and method of producing su. USP1984124486396.
  59. Mller Dietmar (Karlsruhe DEX) Helfrich Mathias (Landau/Pfalz DEX). Stabilized explosive and its production process. USP1991065026443.
  60. Zeigler Edward H. (Great Meadows NJ). Stable plasticizers for nitrocellulose nitroguanidine-type compositions. USP1996055520756.
  61. Bucerius Klaus M. (Karlsruhe) Wasmann Friedrich-Wilhelm (Pfinztal) Menke Klaus (Bruchsal DEX). Stable, nitrogen-rich composition. USP1993035198046.
  62. Flanagan Joseph E. (Woodland Hills CA) Grant Louis R. (Los Angeles CA). Triaminoguanidinium phosphate propellant additive. USP1984094472214.

이 특허를 인용한 특허 피인용횟수: 2

  1. Serizawa,Kazuya; Takahashi,Katsuhiko. Gas generating composition and method. USP2006077081175.
  2. Fleming, Wayne C.; McSpadden, Hugh J.; Olander, Donald E.. Preparation of strengthened ammonium nitrate propellants. USP2004046726788.

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