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특허 상세정보

Gas generating composition

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C06B-045/10    C06B-045/00    C06B-031/00   
미국특허분류(USC) 149/019.1; 149/045
출원번호 UP-0695759 (2003-10-30)
등록번호 US-7618506 (2009-11-27)
우선권정보 JP-2002-317337(2002-10-31); JP-2003-360879(2003-10-21); JP-2003-364024(2003-10-24)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Birch, Stewart, Kolasch & Birch, LLP
인용정보 피인용 횟수 : 2  인용 특허 : 17
초록

A gas generating composition which can prevent formation of mist is provided. A gas generating composition comprising (a) a glass powder, (b) aluminum hydroxide and/or magnesium hydroxide, (c) an organic compound as fuel, and (d) an oxygen-containing oxidizing agent. By the action of the component (a), combustion residues can be solidified to form a slag, thus preventing formation of mist.

대표
청구항

The invention claimed is: 1. A gas generating composition, comprising: (a) 0.5 to 5% by mass of phosphate glass comprising P2O5, Al2O3, Na2O and K2O, and having a softening point of 550° C. or less; (b) 1 to 15% by mass of aluminum hydroxide; (c) an organic compound as fuel, said fuel is at least one selected from the group consisting of tetrazole compounds, guanidine compounds, triazine compounds, and nitroamine compounds; (d) an oxygen-containing oxidizing agent; and (e) a binder being at least one selected from the group consisting of carboxymethyl c...

이 특허에 인용된 특허 (17)

  1. Poole, Donald R.. Azide-free gas generant composition with easily filterable combustion products. USP1991075035757.
  2. Poole Donald R. (Woodinville WA) Kwong Patrick C. (Seattle WA). Azide-free gas generant compositions and processes. USP1995025386775.
  3. Mendenhall Ivan V. ; Taylor Robert D. ; Barnes Michael W. ; Parkinson David W.. Burn rate-enhanced basic copper nitrate-containing gas generant compositions and methods. USP2000116143102.
  4. Poole Donald R. (Woodinville WA) Wilson Michael A. (Bothell WA). Composition and process for inflating a safety crash bag. USP1990034909549.
  5. Tateno Izuru (Toyama JPX). Flame retardant rigid or flexible chlorine-containing resin composition. USP1991055013782.
  6. Matsuda Naoki,JPX ; Hirata Norimasa,JPX ; Iyoshi Shuzo,JPX. Gas generant composition. USP1998075780767.
  7. Barnes Michael W. (Brigham City UT) Taylor Robert D. (Hyrum UT). Gas generant compositions containing amine nitrates plus basic copper (II) nitrate and/or cobalt(III) triammine trinitra. USP1997035608183.
  8. Yamato, Yo. Gas generating agent composition and gas generator. USP2003026517647.
  9. Wu, Jianzhou. Gas generating composition. USP2005116964716.
  10. Kishi Kazuo (Himeji JA) Naganuma Kazuo (Himeji JA). Gas-generating agent for air bag. USP1977054021275.
  11. Bucerius Klaus M. (Karlsruhe DEX) Schmid Helmut (Karlsruhe DEX). Gas-generating mixture. USP1996085542999.
  12. Hinshaw Jerald C. ; Doll Daniel W. ; Blau Reed J. ; Lund Gary K.. Metal complexes for use as gas generants. USP2001066241281.
  13. Allard John E. (North Ogden UT) Rink Linda M. (Liberty UT). Nitrogen gas generator. USP1992045104466.
  14. Lundstrom Norman H. ; Scheffee Robert S. ; Luke Daniel S.. Nonazide ammonium nitrate based gas generant compositions that burn at ambient pressure. USP2000096123790.
  15. Lyon Lyman R. (Bloomfield Hills MI). Nonazide gas generating compositions with reduced toxicity upon combustion. USP1995105460668.
  16. Lundstrom Norman H. (Tacoma WA) Shaw Graham C. (Garland UT). Pyrotechnic non-azide gas generants based on a non-hydrogen containing tetrazole compound. USP1983014370181.
  17. Shaw Graham C. (Garland UT). Solid non-azide nitrogen gas generant compositions. USP1983014369079.