EP1216977A3 - Hydrocarbon binder containing pyrotechnic gas-generating compositions and method for continuous manufacturing - Google Patents

Hydrocarbon binder containing pyrotechnic gas-generating compositions and method for continuous manufacturing Download PDF

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Publication number
EP1216977A3
EP1216977A3 EP01403255A EP01403255A EP1216977A3 EP 1216977 A3 EP1216977 A3 EP 1216977A3 EP 01403255 A EP01403255 A EP 01403255A EP 01403255 A EP01403255 A EP 01403255A EP 1216977 A3 EP1216977 A3 EP 1216977A3
Authority
EP
European Patent Office
Prior art keywords
binder
binder containing
continuous manufacturing
composition
pyrotechnic gas
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.)
Granted
Application number
EP01403255A
Other languages
German (de)
French (fr)
Other versions
EP1216977A2 (en
EP1216977B1 (en
Inventor
Dimitri Charrette
Georges Chounet
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.)
Safran Ceramics SA
Original Assignee
Societe Nationale des Poudres et Explosifs
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 Societe Nationale des Poudres et Explosifs filed Critical Societe Nationale des Poudres et Explosifs
Publication of EP1216977A2 publication Critical patent/EP1216977A2/en
Publication of EP1216977A3 publication Critical patent/EP1216977A3/en
Application granted granted Critical
Publication of EP1216977B1 publication Critical patent/EP1216977B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0033—Shaping the mixture
    • C06B21/0075—Shaping the mixture by extrusion
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B29/00—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate
    • C06B29/22—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate the salt being ammonium perchlorate
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B33/00—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
    • 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

Abstract

The invention is directed to a solvent-free gas-generating pyrotechnic composition, and a method for continuously manufacturing the composition in a twin-screw mixer-extruder, the composition including a binder, a nitrogenous organic compound, an oxidizing filler, and optionally at least one additive; the oxidizing filler including an ammonium perchlorate and a chlorine scavenger; the binder including at least one polymer, having a molecular mass greater than 200,000 and selected from a polyester polymer and an acrylic ester, and wherein the binder uncliding at least one liquid constituent selected from a polyester resin and a plasticizer.
EP01403255A 2000-12-22 2001-12-14 Hydrocarbon binder containing pyrotechnic gas-generating compositions and method for continuous manufacturing Expired - Lifetime EP1216977B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0016879 2000-12-22
FR0016879A FR2818636B1 (en) 2000-12-22 2000-12-22 HYDROCARBON BINDER GAS GENERATING PYROTECHNIC COMPOSITIONS AND CONTINUOUS MANUFACTURING METHOD

Publications (3)

Publication Number Publication Date
EP1216977A2 EP1216977A2 (en) 2002-06-26
EP1216977A3 true EP1216977A3 (en) 2002-09-11
EP1216977B1 EP1216977B1 (en) 2005-07-27

Family

ID=8858087

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01403255A Expired - Lifetime EP1216977B1 (en) 2000-12-22 2001-12-14 Hydrocarbon binder containing pyrotechnic gas-generating compositions and method for continuous manufacturing

Country Status (10)

Country Link
US (1) US6824626B2 (en)
EP (1) EP1216977B1 (en)
JP (1) JP3825316B2 (en)
KR (1) KR100446267B1 (en)
AT (1) ATE300508T1 (en)
BR (1) BR0106250B1 (en)
CA (1) CA2364135C (en)
DE (1) DE60112231T2 (en)
FR (1) FR2818636B1 (en)
MX (1) MXPA01012981A (en)

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US20040094250A1 (en) * 2002-11-14 2004-05-20 Estes-Cox Corporation Composite propellant compositions
FR2857359B1 (en) * 2003-07-10 2006-12-01 Snpe Materiaux Energetiques GAS GENERATING PYROTECHNIC COMPOSITION FOR MOTOR VEHICLE SAFETY AND BURNING AT COMBUSTION TEMPERATURES LESS THAN 2200 K
US20050016646A1 (en) * 2003-07-25 2005-01-27 Barnes Michael W. Chlorine-containing gas generant compositions including a copper-containing chlorine scavenger
DE102004001625B4 (en) * 2004-01-12 2014-02-13 Trw Airbag Systems Gmbh A method of inflating an airbag and airbag module for use in the method
WO2007012348A1 (en) * 2005-07-26 2007-02-01 Dalphi Metal España, S.A. Gas generating composition for automotive use manufactured by pellet formation
US7857920B1 (en) * 2005-08-22 2010-12-28 The United States Of America As Represented By The Secretary Of The Navy Low temperature clean burning pyrotechnic gas generators
FR2902783B1 (en) * 2006-06-27 2008-10-24 Snpe Materiaux Energetiques Sa THERMO-INITIABLE PYROTECHNIC COMPOSITIONS, USE
FR2915746B1 (en) 2007-05-02 2009-08-21 Snpe Materiaux Energetiques Sa PYROTECHNIC COMPOUND GAS GENERATOR; PROCESS FOR OBTAINING
US8778104B1 (en) * 2008-04-22 2014-07-15 The United States Of America As Represented By The Secretary Of The Navy Insensitive gun propellant, ammunition round assembly, armament system, and related methods
FR2950624B1 (en) * 2009-09-25 2013-05-10 Snpe Materiaux Energetiques PYROTECHNIC COMPOUND GAS GENERATOR
DE102009049003A1 (en) * 2009-10-09 2011-06-16 Rheinmetall Waffe Munition Gmbh Plastic-bound pyrotechnic mixture for the production of alkali metal chloride or alkaline earth metal chloride aerosols as camouflage mist
FR2959508B1 (en) * 2010-04-29 2015-01-02 Snpe Materiaux Energetiques PYROTECHNIC COMPOUND GAS GENERATOR; PROCESS FOR OBTAINING
DE102011100113B4 (en) 2010-06-28 2019-10-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Gas generator fuel composition, process for its preparation and its use
RU2496753C2 (en) * 2011-04-08 2013-10-27 Открытое акционерное общество "Научно-производственное предприятие "Краснознамёнец" Method of producing gas-generating pyrotechnic compound with polymer binder
FR2975097B1 (en) * 2011-05-09 2015-11-20 Sme PYROTECHNIC COMPOUNDS GENERATORS OF GAS
FR2980373B1 (en) 2011-09-26 2014-03-07 Sme PROCESS FOR EXTRACTING SOLUBLE LOADS CONTAINED IN A PASTE
FR3007659B1 (en) 2013-06-28 2017-03-24 Herakles METHOD FOR DELIVERING A PRESSURIZED LIQUID FROM THE COMBUSTION GASES OF AT LEAST ONE PYROTECHNIC LOAD
FR3071831B1 (en) * 2017-09-29 2021-06-11 Arianegroup Sas GAS GENERATING COMPOSITION
FR3073775B1 (en) * 2017-11-23 2020-12-25 Arianegroup Sas EXTRUSION PLANT EQUIPPED WITH A CONTROL SYSTEM SUITABLE TO DETECT ANY ANOMALY
FR3099155B1 (en) * 2019-07-25 2021-07-30 Arianegroup Sas SOLID COMPOSITE PROPERGOL
DE102019218387B4 (en) * 2019-11-27 2021-12-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Measuring arrangement and method for determining the properties of a material to be extruded while a screw extrusion process is being carried out

Citations (5)

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GB964801A (en) * 1960-05-03 1964-07-22 Atlantic Res Corp Extrusion process for making propellent grains
US3839105A (en) * 1972-03-10 1974-10-01 Thiokol Chemical Corp Oxalyl dihydrazide compositions and use as a coolant in gas generating process
EP0718257A1 (en) * 1994-12-22 1996-06-26 Societe Nationale Des Poudres Et Explosifs Method of continuous fabrication of silicone-bonded pyrotechnic charges and composition for use in such a fabrication method
WO1998047836A2 (en) * 1997-04-18 1998-10-29 Atlantic Research Corporation Ammonium perchlorate composition with chlorine scavenger
FR2772370A1 (en) * 1997-12-12 1999-06-18 Poudres & Explosifs Ste Nale PYROTECHNIC COMPOSITIONS GENERATING NON-TOXIC GASES BASED ON AMMONIUM PERCHLORATE

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US3698316A (en) * 1970-12-18 1972-10-17 Du Pont Detonating fuse of petn-polyethylacrylate
US3723205A (en) 1971-05-07 1973-03-27 Susquehanna Corp Gas generating composition with polyvinyl chloride binder
FR2190776B1 (en) 1972-07-05 1976-10-29 Poudres & Explosifs Ste Nale
FR2213254B1 (en) 1972-10-17 1977-08-05 Poudres & Explosifs Ste Nale
US4298412A (en) * 1979-05-04 1981-11-03 Thiokol Corporation Gas generator composition for producing cool effluent gases with reduced hydrogen cyanide content
US4315785A (en) * 1980-04-09 1982-02-16 The United States Of America As Represented By The Secretary Of The Army Propellant charge with reduced muzzle smoke and flash characteristics
US4604151A (en) 1985-01-30 1986-08-05 Talley Defense Systems, Inc. Method and compositions for generating nitrogen gas
US5753853A (en) * 1986-02-20 1998-05-19 Kenrich Petrochemicals, Inc. Solid propellant with titanate bonding agent
US5171385A (en) * 1989-03-21 1992-12-15 United Technologies Corporation High energy-density N2 O2 compound
FR2714374B1 (en) * 1993-12-29 1996-01-26 Poudres & Explosifs Ste Nale Solid pyrotechnic compositions with thermoplastic binder and silylferrocene polybutadiene plasticizer.
DE4423088A1 (en) * 1994-07-01 1996-01-04 Temic Bayern Chem Airbag Gmbh Gas-generating, acid-free mixture of substances
JPH08231291A (en) * 1994-12-27 1996-09-10 Daicel Chem Ind Ltd Gas generating agent composition
US5780768A (en) * 1995-03-10 1998-07-14 Talley Defense Systems, Inc. Gas generating compositions
KR19990044368A (en) 1995-10-03 1999-06-25 마틴 제임스 디 Rapidly Curable Hydroxyl End Binder Systems for Gas Generating Compositions
EP0922015A1 (en) 1996-08-30 1999-06-16 Talley Defence Systems, Incorporated Gas generating compositions
JP3608902B2 (en) * 1997-03-24 2005-01-12 ダイセル化学工業株式会社 Gas generating agent composition and molded body thereof
US6224099B1 (en) * 1997-07-22 2001-05-01 Cordant Technologies Inc. Supplemental-restraint-system gas generating device with water-soluble polymeric binder
US6123359A (en) * 1998-07-25 2000-09-26 Breed Automotive Technology, Inc. Inflator for use with gas generant compositions containing guanidines
US6176517B1 (en) * 1998-10-23 2001-01-23 Autoliv Aspinc. Gas generating apparatus
US6517647B1 (en) * 1999-11-23 2003-02-11 Daicel Chemical Industries, Ltd. Gas generating agent composition and gas generator
US6485587B1 (en) * 2000-10-27 2002-11-26 The United States Of America As Represented By The Secretary Of The Navy Coating process for plastic bonded explosive

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB964801A (en) * 1960-05-03 1964-07-22 Atlantic Res Corp Extrusion process for making propellent grains
US3839105A (en) * 1972-03-10 1974-10-01 Thiokol Chemical Corp Oxalyl dihydrazide compositions and use as a coolant in gas generating process
EP0718257A1 (en) * 1994-12-22 1996-06-26 Societe Nationale Des Poudres Et Explosifs Method of continuous fabrication of silicone-bonded pyrotechnic charges and composition for use in such a fabrication method
FR2728562A1 (en) * 1994-12-22 1996-06-28 Poudres & Explosifs Ste Nale CONTINUOUS MANUFACTURING PROCESS OF PYROTECHNIC LOADS WITH SILICONE BOND AND COMPOSITIONS LIKELY TO BE IMPLEMENTED BY THIS PROCESS
WO1998047836A2 (en) * 1997-04-18 1998-10-29 Atlantic Research Corporation Ammonium perchlorate composition with chlorine scavenger
FR2772370A1 (en) * 1997-12-12 1999-06-18 Poudres & Explosifs Ste Nale PYROTECHNIC COMPOSITIONS GENERATING NON-TOXIC GASES BASED ON AMMONIUM PERCHLORATE

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 129, no. 11, 14 September 1998, Columbus, Ohio, US; abstract no. 138118h, E. GIRAUD ET AL.: "Continuous processing of composite propellants (CPOCP)" page 810; XP000786218 *
Int. Annu. Conf. ICT 1998, 29th(Energetic Materials), 44.1-44.23 *

Also Published As

Publication number Publication date
FR2818636B1 (en) 2003-02-28
CA2364135A1 (en) 2002-06-22
JP3825316B2 (en) 2006-09-27
MXPA01012981A (en) 2002-10-21
US20020079031A1 (en) 2002-06-27
DE60112231T2 (en) 2006-05-24
DE60112231D1 (en) 2005-09-01
EP1216977A2 (en) 2002-06-26
EP1216977B1 (en) 2005-07-27
US6824626B2 (en) 2004-11-30
BR0106250B1 (en) 2010-11-16
CA2364135C (en) 2009-02-03
JP2002255679A (en) 2002-09-11
ATE300508T1 (en) 2005-08-15
FR2818636A1 (en) 2002-06-28
KR100446267B1 (en) 2004-09-01
BR0106250A (en) 2002-08-13
KR20020051850A (en) 2002-06-29

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