WO2003037859A3 - Gas-generant formulations containing guanidine dinitramide and inflatable devices employing the same - Google Patents

Gas-generant formulations containing guanidine dinitramide and inflatable devices employing the same Download PDF

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Publication number
WO2003037859A3
WO2003037859A3 PCT/US2002/033886 US0233886W WO03037859A3 WO 2003037859 A3 WO2003037859 A3 WO 2003037859A3 US 0233886 W US0233886 W US 0233886W WO 03037859 A3 WO03037859 A3 WO 03037859A3
Authority
WO
WIPO (PCT)
Prior art keywords
gas
formulations containing
generant formulations
containing guanidine
same
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2002/033886
Other languages
French (fr)
Other versions
WO2003037859A2 (en
Inventor
Norman H Lundstrom
Robert S Scheffee
Robert D Lynch
Jamie B Neidert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atlantic Research Corp
Original Assignee
Atlantic Research Corp
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 Atlantic Research Corp filed Critical Atlantic Research Corp
Priority to JP2003540141A priority Critical patent/JP2006502067A/en
Priority to EP02784228A priority patent/EP1448497A2/en
Priority to AU2002348016A priority patent/AU2002348016A1/en
Publication of WO2003037859A2 publication Critical patent/WO2003037859A2/en
Publication of WO2003037859A3 publication Critical patent/WO2003037859A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B25/00—Compositions containing a nitrated organic compound
    • C06B25/34—Compositions containing a nitrated organic compound the compound being a nitrated acyclic, alicyclic or heterocyclic amine
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Air Bags (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

Gas generant formulations containing guanidine dinitramide (GDN) generate substantially entirely 100% water-insoluble particulates when combusted. In preferred forms, the gas-generant formulations comprise GDN as a fuel component and an alkaline earth metal nitrate salt as an oxidizer component. Most preferably, the alkaline earth metal nitrate salt is selected from nitrate salts of magnesium, calcium and strontium. Low toxicity high purity strontium nitrate with a low barium content is especially preferred.
PCT/US2002/033886 2001-10-31 2002-10-24 Gas-generant formulations containing guanidine dinitramide and inflatable devices employing the same Ceased WO2003037859A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003540141A JP2006502067A (en) 2001-10-31 2002-10-24 Gas generating composition containing guanidine dinitroamide and expansion device utilizing the composition
EP02784228A EP1448497A2 (en) 2001-10-31 2002-10-24 Gas-generant formulations containing guanidine dinitramide and inflatable devices employing the same
AU2002348016A AU2002348016A1 (en) 2001-10-31 2002-10-24 Gas-generant formulations containing guanidine dinitramide and inflatable devices employing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33079301P 2001-10-31 2001-10-31
US60/330,793 2001-10-31

Publications (2)

Publication Number Publication Date
WO2003037859A2 WO2003037859A2 (en) 2003-05-08
WO2003037859A3 true WO2003037859A3 (en) 2004-02-19

Family

ID=23291355

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/033886 Ceased WO2003037859A2 (en) 2001-10-31 2002-10-24 Gas-generant formulations containing guanidine dinitramide and inflatable devices employing the same

Country Status (4)

Country Link
EP (1) EP1448497A2 (en)
JP (1) JP2006502067A (en)
AU (1) AU2002348016A1 (en)
WO (1) WO2003037859A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100439299C (en) * 2007-03-13 2008-12-03 西安北方庆华机电集团有限公司 A gas-generating composition containing simple substance and its preparation method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5415852A (en) * 1992-01-29 1995-05-16 Sri International Process for forming a dinitramide salt or acid by reaction of a salt or free acid of an N(alkoxycarbonyl)N-nitroamide with a nitronium-containing compound followed by reaction of the intermediate product respectively with a base or alcohol
WO1999046202A1 (en) * 1998-03-10 1999-09-16 Försvarets Forskningsanstalt Method of producing dinitramide salts
US6004410A (en) * 1998-07-28 1999-12-21 Trw Inc. Apparatus comprising an inflatable vehicle occupant protection device and a gas generating composition therefor
WO2000040523A1 (en) * 1998-12-30 2000-07-13 Nexplo Bofors Ab Gas-generating material for gas-actuated car safety devices
US6117255A (en) * 1998-07-28 2000-09-12 Trw Inc. Gas generating composition comprising guanylurea dinitramide
WO2000069792A1 (en) * 1999-05-12 2000-11-23 Bofors Bepab Ab Composite gas-generating material for gas-actuated car safety devices

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5415852A (en) * 1992-01-29 1995-05-16 Sri International Process for forming a dinitramide salt or acid by reaction of a salt or free acid of an N(alkoxycarbonyl)N-nitroamide with a nitronium-containing compound followed by reaction of the intermediate product respectively with a base or alcohol
WO1999046202A1 (en) * 1998-03-10 1999-09-16 Försvarets Forskningsanstalt Method of producing dinitramide salts
US6004410A (en) * 1998-07-28 1999-12-21 Trw Inc. Apparatus comprising an inflatable vehicle occupant protection device and a gas generating composition therefor
US6117255A (en) * 1998-07-28 2000-09-12 Trw Inc. Gas generating composition comprising guanylurea dinitramide
WO2000040523A1 (en) * 1998-12-30 2000-07-13 Nexplo Bofors Ab Gas-generating material for gas-actuated car safety devices
WO2000069792A1 (en) * 1999-05-12 2000-11-23 Bofors Bepab Ab Composite gas-generating material for gas-actuated car safety devices

Also Published As

Publication number Publication date
AU2002348016A1 (en) 2003-05-12
JP2006502067A (en) 2006-01-19
EP1448497A2 (en) 2004-08-25
WO2003037859A2 (en) 2003-05-08

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