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Preparation of anhydrous tetrazole gas generant compositions

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C06B-021/00   
미국특허분류(USC) 264/31 ; 149/1096
출원번호 US-0162596 (1993-12-03)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 26  인용 특허 : 0
초록
▼

A solid composition for generating nitrogen containing gas is provided. The composition includes an oxidizer and a non-azide fuel selected from anhydrous tetrazoles, derivatives, salts, complexes, and mixtures thereof. Preferred tetrazoles include 5-aminotetrazole and bis-(1(2)H-tetrazol-5-yl)-amine, a metal salt, a salt with a nonmetallic cation of a high nitrogen content base or a complex thereof. The salts and complexes are generally metal salts and complexes. The metal can be a transition metal. Metals that have been found to be particularly useful i...

대표
청구항

A method for preparing a gas generating composition comprising the steps of: a) pressing a quantity of gas generating material into pellets, said gas generating material comprising an oxidizer and a hydrated fuel, said fuel selected from the group consisting of tetrazoles; and b) drying said pellets until the hydrated fuel is converted to anhydrous form.

이 특허를 인용한 특허 피인용횟수: 26

  1. Burns Sean P. ; Moquin Larry A.. Autoignition compositions for inflator gas generators. USP1999126007647.
  2. Stiles, Stephen N.; McCool, Paul R.. Ballistic modification and solventless double base propellant, and process thereof. USP2014098828161.
  3. Pile, Donald A.; John, Jr., Henry J.. Bismuth oxide primer composition. USP2012038128766.
  4. Pile, Donald A.; John, Jr., Henry J.. Bismuth oxide primer composition. USP2013128597445.
  5. Gozin, Michael; Aizikovich, Alex; Shlomovich, Avital; Cohen, Adva; Pechersky, Tali. Energetic compounds and compositions. USP20190210196477.
  6. Ganta, Sudhakar R.; Williams, Graylon K.. Gas generating compositions. USP2015069045380.
  7. Knowlton Gregory D. ; Ludwig Christopher P.. Gas generating compositions. USP2001056235132.
  8. Knowlton Gregory D. ; Ludwig Christopher P. ; Haun Daniel. Gas generating compositions. USP1998075780768.
  9. Knowlton, Gregory D.; Ludwig, Christopher P.; Haun, Daniel V.. Gas generating compositions. USP2005036860951.
  10. Hordos, Deborah L.; Ganta, Sudhakar R.; Williams, Graylon K.; Burns, Sean P.. Gas generating compositions with auto-ignition function. USP2012098273199.
  11. Eiichiro Yoshikawa JP; Ryo Minoguchi JP; Akihiko Kuroiwa JP; Takeshi Kanda JP; Kenjiro Ikeda JP; Makoto Iwasaki JP; Akihiko Tanaka JP; Eishi Sato JP; Dairi Kubo JP; Kaoru Masuda JP; Moriyos. Gas-generating agent for air bag. USP2002076416599.
  12. Khandhadia Paresh S. ; Burns Sean P. ; Williams Graylon K.. High gas yield non-azide gas generants. USP2001046210505.
  13. Barnes Michael W. (Brigham City UT) Taylor Robert D. (Hyrum UT). Hydrogen-less, non-azide gas generants. USP1997055629494.
  14. Hiskey Michael A. ; Chavez David E. ; Naud Darren L.. Low-smoke pyrotechnic compositions. USP2001046214139.
  15. Hiskey Michael A. ; Chavez David E. ; Naud Darren L.. Low-smoke pyrotechnic compositions. USP2001116312537.
  16. Hinshaw Jerald C. ; Doll Daniel W. ; Blau Reed J. ; Lund Gary K.. Metal complexes for use as gas generants. USP2001066241281.
  17. Hinshaw, Jerald C.; Doll, Daniel W.; Blau, Reed J.; Lund, Gary K.. Metal complexes for use as gas generants. USP2005116969435.
  18. Hinshaw, Jerald C.; Doll, Daniel W.; Blau, Reed J.; Lund, Gary K.. Metal complexes for use as gas generants. USP2015129199886.
  19. Wood James C. ; Wood Ernest H.. Metal oxide-free 5-aminotetrazole-based gas generating composition. USP2001126328830.
  20. Bottaro Jeffrey C. ; Schmitt Robert J. ; Penwell Paul E.. N,N'-azobis-nitroazoles and analogs thereof as igniter compounds for use in energetic compositions. USP1999035889161.
  21. Bottaro Jeffrey C. ; Schmitt Robert J. ; Penwell Paul E.. N,N'-azobis-nitroazoles and analogs thereof as igniter compounds for use in energetic compositions. USP2000126156136.
  22. Burns Sean P. ; Khandhadia Paresh S.. Nonazide gas generant compositions. USP1999025872329.
  23. Williams, Graylon K.; Burns, Sean P.; Halpin, Jeffrey W.; Khandhadia, Paresh S.. Nonazide gas generant compositions. USP2005056887326.
  24. Pile, Donald Allen; John, Jr., Henry J.. Priming mixtures for small arms. USP2014078784583.
  25. Zevenbergen, John Franciscus; Webb, Rutger; Van Rooijen, Murk Pieter. Pyrotechnic colour composition. USP2012038142581.
  26. Khandhadia Paresh S. ; Burns Sean P.. Thermally stable nonazide automotive airbag propellants. USP2001106306232.

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