CA2167386C - Method for preparing anhydrous tetrazole gas generant compositions - Google Patents

Method for preparing anhydrous tetrazole gas generant compositions

Info

Publication number
CA2167386C
CA2167386C CA002167386A CA2167386A CA2167386C CA 2167386 C CA2167386 C CA 2167386C CA 002167386 A CA002167386 A CA 002167386A CA 2167386 A CA2167386 A CA 2167386A CA 2167386 C CA2167386 C CA 2167386C
Authority
CA
Canada
Prior art keywords
oxidizer
anhydrous
particles
fuel
group
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.)
Expired - Fee Related
Application number
CA002167386A
Other languages
English (en)
French (fr)
Other versions
CA2167386A1 (en
Inventor
Reed J. Blau
Gary K. Lund
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.)
Northrop Grumman Innovation Systems LLC
Original Assignee
Cordant Technologies Inc
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
Priority claimed from US08/101,396 external-priority patent/US5682014A/en
Priority claimed from US08/178,572 external-priority patent/US5472647A/en
Application filed by Cordant Technologies Inc filed Critical Cordant Technologies Inc
Publication of CA2167386A1 publication Critical patent/CA2167386A1/en
Application granted granted Critical
Publication of CA2167386C publication Critical patent/CA2167386C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C06B43/00—Compositions characterised by explosive or thermic constituents not provided for in groups C06B25/00 - C06B41/00
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0033—Shaping the mixture
    • C06B21/0066—Shaping the mixture by granulation, e.g. flaking
    • 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)
CA002167386A 1993-08-02 1994-08-02 Method for preparing anhydrous tetrazole gas generant compositions Expired - Fee Related CA2167386C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US08/101,396 1993-08-02
US08/101,396 US5682014A (en) 1993-08-02 1993-08-02 Bitetrazoleamine gas generant compositions
US08/162,596 US5501823A (en) 1993-08-02 1993-12-03 Preparation of anhydrous tetrazole gas generant compositions
US08/162,596 1993-12-03
US08/178,572 US5472647A (en) 1993-08-02 1994-01-07 Method for preparing anhydrous tetrazole gas generant compositions
US08/178,572 1994-01-07
PCT/US1994/008781 WO1995004014A1 (en) 1993-08-02 1994-08-02 Method for preparing anhydrous tetrazole gas generant compositions

Publications (2)

Publication Number Publication Date
CA2167386A1 CA2167386A1 (en) 1995-02-09
CA2167386C true CA2167386C (en) 1999-10-05

Family

ID=27379179

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002167386A Expired - Fee Related CA2167386C (en) 1993-08-02 1994-08-02 Method for preparing anhydrous tetrazole gas generant compositions

Country Status (5)

Country Link
EP (1) EP0723530A4 (de)
JP (1) JPH09501138A (de)
AU (1) AU7553794A (de)
CA (1) CA2167386C (de)
WO (1) WO1995004014A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5682014A (en) * 1993-08-02 1997-10-28 Thiokol Corporation Bitetrazoleamine gas generant compositions
WO1995021805A1 (en) * 1994-02-15 1995-08-17 Nippon Koki Co., Ltd. Gas generator composition, process for producing tablet therefrom, and transportation method
KR19980701746A (ko) * 1995-01-26 1998-06-25 노스 에드윈 엠. 기체 생성 조성물의 제조방법
GB9505623D0 (en) * 1995-03-21 1995-05-10 Ici Plc Process for the preparation of gas-generating compositions
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
WO1998006683A1 (en) * 1996-08-16 1998-02-19 Automotive Systems Laboratory, Inc. Autoignition compositions for inflator gas generators
US5872329A (en) * 1996-11-08 1999-02-16 Automotive Systems Laboratory, Inc. Nonazide gas generant compositions

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2004620C3 (de) * 1970-02-03 1975-07-17 Dynamit Nobel Ag, 5210 Troisdorf Druckgaserzeugende Ladungen
US3909322A (en) * 1970-08-03 1975-09-30 Us Navy Solid gas generating and gun propellant compositions containing a nitroaminotetrazole salt
US3862866A (en) * 1971-08-02 1975-01-28 Specialty Products Dev Corp Gas generator composition and method
FR2228043B1 (de) * 1972-10-17 1977-03-04 Poudres & Explosifs Ste Nale
US3920575A (en) * 1973-03-03 1975-11-18 Asahi Chemical Ind Gas generating composition and method of preparing compression molded articles therefrom
US3971729A (en) * 1973-09-14 1976-07-27 Specialty Products Development Corporation Preparation of gas generation grain
GB1443547A (en) * 1973-12-17 1976-07-21 Canadian Ind Metal oxide/azide gas generating compositions
US3940298A (en) * 1974-12-06 1976-02-24 The United States Of America As Represented By The Secretary Of The Navy Thermal laser pumped with high nitrogen content propellants
US4533416A (en) * 1979-11-07 1985-08-06 Rockcor, Inc. Pelletizable propellant
FR2494263A1 (fr) * 1980-11-14 1982-05-21 Poudres & Explosifs Ste Nale Procede de fabrication de poudres propulsives fines par granulation et poudres ainsi obtenues
US4369079A (en) * 1980-12-31 1983-01-18 Thiokol Corporation Solid non-azide nitrogen gas generant compositions
US4450768A (en) * 1981-01-12 1984-05-29 Schlumberger Technical Corporation Shaped charge and method of making it
US5053086A (en) * 1985-03-15 1991-10-01 The United States Of America As Represented By The Secretary Of The Navy Gas generant compositions containing energetic high nitrogen binders
US4929290A (en) * 1988-07-25 1990-05-29 Hercules Incorporated Crash bag propellant composition and method for generating nitrogen gas
US4948439A (en) * 1988-12-02 1990-08-14 Automotive Systems Laboratory, Inc. Composition and process for inflating a safety crash bag
US5034070A (en) * 1990-06-28 1991-07-23 Trw Vehicle Safety Systems Inc. Gas generating material
US5035757A (en) * 1990-10-25 1991-07-30 Automotive Systems Laboratory, Inc. Azide-free gas generant composition with easily filterable combustion products
DE4108225C1 (de) * 1991-03-14 1992-04-09 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De
DE4220019A1 (de) * 1991-06-21 1992-12-24 Dynamit Nobel Ag Treibmittel fuer gasgeneratoren
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

Also Published As

Publication number Publication date
CA2167386A1 (en) 1995-02-09
JPH09501138A (ja) 1997-02-04
EP0723530A4 (de) 1996-09-25
WO1995004014A1 (en) 1995-02-09
AU7553794A (en) 1995-02-28
EP0723530A1 (de) 1996-07-31

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