WO2007032862A3 - Gas generant materials - Google Patents

Gas generant materials Download PDF

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Publication number
WO2007032862A3
WO2007032862A3 PCT/US2006/032422 US2006032422W WO2007032862A3 WO 2007032862 A3 WO2007032862 A3 WO 2007032862A3 US 2006032422 W US2006032422 W US 2006032422W WO 2007032862 A3 WO2007032862 A3 WO 2007032862A3
Authority
WO
WIPO (PCT)
Prior art keywords
gas generant
generant composition
transition metal
metal complex
basic metal
Prior art date
Application number
PCT/US2006/032422
Other languages
French (fr)
Other versions
WO2007032862A2 (en
Inventor
Ivan V Mendenhall
Robert D Taylor
Original Assignee
Autoliv Asp Inc
Ivan V Mendenhall
Robert D Taylor
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Autoliv Asp Inc, Ivan V Mendenhall, Robert D Taylor filed Critical Autoliv Asp Inc
Publication of WO2007032862A2 publication Critical patent/WO2007032862A2/en
Publication of WO2007032862A3 publication Critical patent/WO2007032862A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06D—MEANS FOR GENERATING SMOKE OR MIST; GAS-ATTACK COMPOSITIONS; GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART)
    • C06D5/00—Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets
    • C06D5/06—Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets by reaction of two or more solids
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
    • C06B23/007—Ballistic modifiers, burning rate catalysts, burning rate depressing agents, e.g. for gas generating
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B31/00—Compositions containing an inorganic nitrogen-oxygen salt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Air Bags (AREA)

Abstract

A gas generant composition includes a non-azide, organic, nitrogen-containing fuel; a substituted basic metal nitrate and at least one transition metal complex of diammonium bitetrazole. The substituted basic metal nitrate can be a reaction product of an acidic organic compound and a basic metal nitrate. The transition metal complex of diammonium bitetrazole is effective to enhance the burn rate presure sensitivity of the gas generant composition as compared to the same gas generant composition without inclusion of the at least one transition metal complex of diammonium bitetrazole.
PCT/US2006/032422 2005-09-13 2006-08-18 Gas generant materials WO2007032862A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/225,692 2005-09-13
US11/225,692 US20060054257A1 (en) 2003-04-11 2005-09-13 Gas generant materials

Publications (2)

Publication Number Publication Date
WO2007032862A2 WO2007032862A2 (en) 2007-03-22
WO2007032862A3 true WO2007032862A3 (en) 2007-05-18

Family

ID=37865428

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/032422 WO2007032862A2 (en) 2005-09-13 2006-08-18 Gas generant materials

Country Status (2)

Country Link
US (1) US20060054257A1 (en)
WO (1) WO2007032862A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060289096A1 (en) * 2003-07-25 2006-12-28 Mendenhall Ivan V Extrudable gas generant
US7470337B2 (en) * 2006-03-21 2008-12-30 Autoliv Asp, Inc. Gas generation with copper complexed imidazole and derivatives
US7758709B2 (en) * 2006-06-21 2010-07-20 Autoliv Asp, Inc. Monolithic gas generant grains
US9193639B2 (en) * 2007-03-27 2015-11-24 Autoliv Asp, Inc. Methods of manufacturing monolithic generant grains
US8057611B2 (en) * 2007-08-13 2011-11-15 Autoliv Asp, Inc. Multi-composition pyrotechnic grain
US8815029B2 (en) * 2008-04-10 2014-08-26 Autoliv Asp, Inc. High performance gas generating compositions
US8808476B2 (en) * 2008-11-12 2014-08-19 Autoliv Asp, Inc. Gas generating compositions having glass fibers
JP5441497B2 (en) * 2009-05-21 2014-03-12 株式会社ダイセル Gas generant composition
US8231747B2 (en) * 2009-07-29 2012-07-31 Autoliv Asp, Inc. Inflator assembly
NO2305624T3 (en) * 2009-10-01 2018-02-24
US9051223B2 (en) 2013-03-15 2015-06-09 Autoliv Asp, Inc. Generant grain assembly formed of multiple symmetric pieces
JP2024037522A (en) * 2022-09-07 2024-03-19 株式会社ダイセル Gas generant composition

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256792A (en) * 1989-12-14 1993-10-26 The United States Of America As Represented By The United States Department Of Energy Amine salts of nitroazoles
US5670740A (en) * 1995-10-06 1997-09-23 Morton International, Inc. Heterogeneous gas generant charges
US6096147A (en) * 1998-07-30 2000-08-01 Autoliv Asp, Inc. Ignition enhanced gas generant and method
US6143102A (en) * 1999-05-06 2000-11-07 Autoliv Asp, Inc. Burn rate-enhanced basic copper nitrate-containing gas generant compositions and methods
US20030097953A1 (en) * 2001-10-23 2003-05-29 Kazuya Serizawa Gas generating composition and gas generator
US6689237B1 (en) * 2003-01-31 2004-02-10 Autoliv Asp, Inc. Gas generants containing a transition metal complex of ethylenediamine 5,5′-bitetrazole

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369079A (en) * 1980-12-31 1983-01-18 Thiokol Corporation Solid non-azide nitrogen gas generant compositions
US4948439A (en) * 1988-12-02 1990-08-14 Automotive Systems Laboratory, Inc. Composition and process for inflating a safety crash bag
GB9014647D0 (en) * 1990-07-02 1993-06-02 Secr Defence Extrudable gun propellant composition
US5197758A (en) * 1991-10-09 1993-03-30 Morton International, Inc. Non-azide gas generant formulation, method, and apparatus
US5125684A (en) * 1991-10-15 1992-06-30 Hercules Incorporated Extrudable gas generating propellants, method and apparatus
US5518054A (en) * 1993-12-10 1996-05-21 Morton International, Inc. Processing aids for gas generants
US5431103A (en) * 1993-12-10 1995-07-11 Morton International, Inc. Gas generant compositions
US5467715A (en) * 1993-12-10 1995-11-21 Morton International, Inc. Gas generant compositions
US5529647A (en) * 1993-12-10 1996-06-25 Morton International, Inc. Gas generant composition for use with aluminum components
JP4109317B2 (en) * 1994-01-19 2008-07-02 アライアント・テクシステムズ・インコーポレーテッド Metal complexes used as gas generating agents
US5725699A (en) * 1994-01-19 1998-03-10 Thiokol Corporation Metal complexes for use as gas generants
DE4442169C1 (en) * 1994-11-26 1995-12-21 Fraunhofer Ges Forschung Non-toxic gas-generating mixt. with thermal-mechanical stability
FR2728562B1 (en) * 1994-12-22 1997-01-24 Poudres & Explosifs Ste Nale METHOD FOR THE CONTINUOUS MANUFACTURING OF PYROTECHNICAL CHARGERS WITH A SILICONE BINDER AND COMPOSITIONS LIKELY TO BE IMPLEMENTED BY THIS METHOD
US5641938A (en) * 1995-03-03 1997-06-24 Primex Technologies, Inc. Thermally stable gas generating composition
US5472535A (en) * 1995-04-06 1995-12-05 Morton International, Inc. Gas generant compositions containing stabilizer
US5514230A (en) * 1995-04-14 1996-05-07 Automotive Systems Laboratory, Inc. Nonazide gas generating compositions with a built-in catalyst
US5756929A (en) * 1996-02-14 1998-05-26 Automotive Systems Laboratory Inc. Nonazide gas generating compositions
US5629494A (en) * 1996-02-29 1997-05-13 Morton International, Inc. Hydrogen-less, non-azide gas generants
US5608183A (en) * 1996-03-15 1997-03-04 Morton International, Inc. Gas generant compositions containing amine nitrates plus basic copper (II) nitrate and/or cobalt(III) triammine trinitrate
US5635668A (en) * 1996-03-15 1997-06-03 Morton International, Inc. Gas generant compositions containing copper nitrate complexes
US5959242A (en) * 1996-05-14 1999-09-28 Talley Defense Systems, Inc. Autoignition composition
JP2001508751A (en) * 1996-07-25 2001-07-03 コーダント・テクノロジーズ・インコーポレーテッド Metal complexes used as gas generating agents
US5861571A (en) * 1997-04-18 1999-01-19 Atlantic Research Corporation Gas-generative composition consisting essentially of ammonium perchlorate plus a chlorine scavenger and an organic fuel
US5892172A (en) * 1997-04-22 1999-04-06 Alliant Techsystems Inc. Propellant system
DE29722912U1 (en) * 1997-12-29 1998-02-19 Trw Airbag Sys Gmbh & Co Kg Azide free gas generating composition
DE29806504U1 (en) * 1998-04-08 1998-08-06 Trw Airbag Sys Gmbh & Co Kg Azide-free, gas generating composition
US6132538A (en) * 1998-07-30 2000-10-17 Autoliv Development Ab High gas yield generant compositions
US6051158A (en) * 1998-07-30 2000-04-18 Autoliv Asp, Inc. Treatment of airbag inflation gases
US6136113A (en) * 1998-08-07 2000-10-24 Atlantic Research Corporation Gas generating composition
US6045638A (en) * 1998-10-09 2000-04-04 Atlantic Research Corporation Monopropellant and propellant compositions including mono and polyaminoguanidine dinitrate
US6017404A (en) * 1998-12-23 2000-01-25 Atlantic Research Corporation Nonazide ammonium nitrate based gas generant compositions that burn at ambient pressure
US6103030A (en) * 1998-12-28 2000-08-15 Autoliv Asp, Inc. Burn rate-enhanced high gas yield non-azide gas generants
US6077372A (en) * 1999-02-02 2000-06-20 Autoliv Development Ab Ignition enhanced gas generant and method
US6475312B1 (en) * 1999-04-07 2002-11-05 Automotive Systems Laboratory, Inc. Method of formulating a gas generant composition
US6436211B1 (en) * 2000-07-18 2002-08-20 Autoliv Asp, Inc. Gas generant manufacture
US6712918B2 (en) * 2001-11-30 2004-03-30 Autoliv Asp, Inc. Burn rate enhancement via a transition metal complex of diammonium bitetrazole
US6875295B2 (en) * 2001-12-27 2005-04-05 Trw Inc. Cool burning gas generating material for a vehicle occupant protection apparatus
US6964716B2 (en) * 2002-09-12 2005-11-15 Daicel Chemical Industries, Ltd. Gas generating composition
US6958101B2 (en) * 2003-04-11 2005-10-25 Autoliv Asp, Inc. Substituted basic metal nitrates in gas generation
US6960268B2 (en) * 2003-05-23 2005-11-01 Autoliv Asp, Inc. Gas generating propellant compositions adapted for co-extrusion with a plastic sheath
US20050098246A1 (en) * 2003-11-07 2005-05-12 Mendenhall Ivan V. Burn rate enhancement via metal aminotetrazole hydroxides

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256792A (en) * 1989-12-14 1993-10-26 The United States Of America As Represented By The United States Department Of Energy Amine salts of nitroazoles
US5670740A (en) * 1995-10-06 1997-09-23 Morton International, Inc. Heterogeneous gas generant charges
US6096147A (en) * 1998-07-30 2000-08-01 Autoliv Asp, Inc. Ignition enhanced gas generant and method
US6143102A (en) * 1999-05-06 2000-11-07 Autoliv Asp, Inc. Burn rate-enhanced basic copper nitrate-containing gas generant compositions and methods
US20030097953A1 (en) * 2001-10-23 2003-05-29 Kazuya Serizawa Gas generating composition and gas generator
US6689237B1 (en) * 2003-01-31 2004-02-10 Autoliv Asp, Inc. Gas generants containing a transition metal complex of ethylenediamine 5,5′-bitetrazole

Also Published As

Publication number Publication date
US20060054257A1 (en) 2006-03-16
WO2007032862A2 (en) 2007-03-22

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