CA2364135A1 - Compositions pyrotechniques generatrices de gaz a liant hydrocarbone et procede de fabrication en continu - Google Patents
Compositions pyrotechniques generatrices de gaz a liant hydrocarbone et procede de fabrication en continu Download PDFInfo
- Publication number
- CA2364135A1 CA2364135A1 CA002364135A CA2364135A CA2364135A1 CA 2364135 A1 CA2364135 A1 CA 2364135A1 CA 002364135 A CA002364135 A CA 002364135A CA 2364135 A CA2364135 A CA 2364135A CA 2364135 A1 CA2364135 A1 CA 2364135A1
- Authority
- CA
- Canada
- Prior art keywords
- binder
- gas
- manufacturing process
- composition
- continuous manufacturing
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Air Bags (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
L'invention concerne des compositions pyrotechniques génératrices de gaz ainsi qu'un procédé continu permettant de les mettre en oeuvre. De telles compositions comprennent un liant hydrocarboné, un composé organique azoté et une charge oxydante comprenant du perchlorate d'ammonium et un capteur de chlore. Le liant est constitué soit par l'association d'une gomme polyester et d'une résine polyester, soit par l'association d'une gomme acrylique et d'un plastifiant de cette gomme. Les solides (A) et les liquides (B) sont introduits dans le mélangeur-extrudeur bi-vis (1) par deux ouvertures d'alimentation différentes. Les constituants sont alors transportés et malaxés dans le compartiment (2) de manière à obtenir une pâte homogène. Cette pâte est ensuite dégazée dans le compartiment (3) puis extrudée sous forme de joncs (8). Ces joncs sont découpés en chargements (9).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0016879A FR2818636B1 (fr) | 2000-12-22 | 2000-12-22 | Compositions pyrotechniques generatrices de gaz a liant hydrocarbone et procede de fabrication en continu |
FR0016879 | 2000-12-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2364135A1 true CA2364135A1 (fr) | 2002-06-22 |
CA2364135C CA2364135C (fr) | 2009-02-03 |
Family
ID=8858087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002364135A Expired - Fee Related CA2364135C (fr) | 2000-12-22 | 2001-12-10 | Compositions pyrotechniques generatrices de gaz a liant hydrocarbone et procede de fabrication en continu |
Country Status (10)
Country | Link |
---|---|
US (1) | US6824626B2 (fr) |
EP (1) | EP1216977B1 (fr) |
JP (1) | JP3825316B2 (fr) |
KR (1) | KR100446267B1 (fr) |
AT (1) | ATE300508T1 (fr) |
BR (1) | BR0106250B1 (fr) |
CA (1) | CA2364135C (fr) |
DE (1) | DE60112231T2 (fr) |
FR (1) | FR2818636B1 (fr) |
MX (1) | MXPA01012981A (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040094250A1 (en) * | 2002-11-14 | 2004-05-20 | Estes-Cox Corporation | Composite propellant compositions |
FR2857359B1 (fr) * | 2003-07-10 | 2006-12-01 | Snpe Materiaux Energetiques | Composition pyrotechnique generatrice de gaz destinee a la securite automobile et brulant a des temperatures de combustion inferieures a 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 (de) * | 2004-01-12 | 2014-02-13 | Trw Airbag Systems Gmbh | Verfahren zum Aufblasen eines Gassacks und Gassackmodul zur Verwendung in dem Verfahren |
WO2007012348A1 (fr) * | 2005-07-26 | 2007-02-01 | Dalphi Metal España, S.A. | Composition generatrice de gaz destinee a une utilisation automobile fabriquee par formation de granules |
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 (fr) * | 2006-06-27 | 2008-10-24 | Snpe Materiaux Energetiques Sa | Compositions pyrotechniques thermo-initiables, utilisation. |
FR2915746B1 (fr) | 2007-05-02 | 2009-08-21 | Snpe Materiaux Energetiques Sa | Compose pyrotechnique generateur de gaz; procede d'obtention |
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 (fr) * | 2009-09-25 | 2013-05-10 | Snpe Materiaux Energetiques | Compose pyrotechnique generateur de gaz |
DE102009049003A1 (de) * | 2009-10-09 | 2011-06-16 | Rheinmetall Waffe Munition Gmbh | Kunststoffgebundene pyrotechnische Mischung zur Erzeugung von Alkalimetallchlorid- bzw. Erdalkalimetallchlorid-Aerosolen als Tarnnebel |
FR2959508B1 (fr) * | 2010-04-29 | 2015-01-02 | Snpe Materiaux Energetiques | Compose pyrotechnique generateur de gaz; procede d'obtention |
DE102011100113B4 (de) | 2010-06-28 | 2019-10-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Gasgenerator-Treibstoffzusammensetzung, Verfahrenzu ihrer Herstellung und deren Verwendung |
RU2496753C2 (ru) * | 2011-04-08 | 2013-10-27 | Открытое акционерное общество "Научно-производственное предприятие "Краснознамёнец" | Способ получения газогенерирующего пиротехнического состава с полимерным связующим |
FR2975097B1 (fr) * | 2011-05-09 | 2015-11-20 | Sme | Composes pyrotechniques generateurs de gaz |
FR2980373B1 (fr) | 2011-09-26 | 2014-03-07 | Sme | Procede d'extraction de charges solubles contenues dans une pate |
FR3007659B1 (fr) | 2013-06-28 | 2017-03-24 | Herakles | Procede de delivrance d'un liquide pressurise par les gaz de combustion d'au moins un chargement pyrotechnique |
FR3071831B1 (fr) * | 2017-09-29 | 2021-06-11 | Arianegroup Sas | Composition generatrice de gaz |
FR3073775B1 (fr) * | 2017-11-23 | 2020-12-25 | Arianegroup Sas | Installation d'extrusion munie d'un systeme de controle apte a detecter une anomalie |
FR3099155B1 (fr) * | 2019-07-25 | 2021-07-30 | Arianegroup Sas | Propergol solide composite |
DE102019218387B4 (de) * | 2019-11-27 | 2021-12-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Messanordnung und Verfahren zur Bestimmung von Eigenschaften eines zu extrudierenden Materials während der Durchführung eines Schnecken-Extrusionsprozesses |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3155749A (en) * | 1960-05-03 | 1964-11-03 | Atlantic Res Corp | Extrusion process for making propellant grains |
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 |
US3839105A (en) * | 1972-03-10 | 1974-10-01 | Thiokol Chemical Corp | Oxalyl dihydrazide compositions and use as a coolant in gas generating process |
FR2190776B1 (fr) | 1972-07-05 | 1976-10-29 | Poudres & Explosifs Ste Nale | |
FR2213254B1 (fr) | 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 (fr) * | 1993-12-29 | 1996-01-26 | Poudres & Explosifs Ste Nale | Compositions pyrotechniques solides à liant thermoplastique et plastifiant polybutadiène silylferrocénique. |
DE4423088A1 (de) * | 1994-07-01 | 1996-01-04 | Temic Bayern Chem Airbag Gmbh | Gaserzeugendes, azidfreies Stoffgemisch |
FR2728562B1 (fr) * | 1994-12-22 | 1997-01-24 | Poudres & Explosifs Ste Nale | Procede de fabrication en continu de chargements pyrotechniques a liant silicone et compositions susceptibles d'etre mises en oeuvre par ce procede |
JPH08231291A (ja) * | 1994-12-27 | 1996-09-10 | Daicel Chem Ind Ltd | ガス発生剤組成物 |
US5780768A (en) * | 1995-03-10 | 1998-07-14 | Talley Defense Systems, Inc. | Gas generating compositions |
AU6903996A (en) | 1995-10-03 | 1997-04-28 | Atlantic Research Corporation | Quick cure hydroxyl-terminated binder system for gas-generating compositions |
JP2000517282A (ja) | 1996-08-30 | 2000-12-26 | トーリー ディフェンス システムズ インコーポレイテッド | ガス発生組成物 |
JP3608902B2 (ja) * | 1997-03-24 | 2005-01-12 | ダイセル化学工業株式会社 | ガス発生剤組成物及びその成型体 |
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 |
US6224099B1 (en) * | 1997-07-22 | 2001-05-01 | Cordant Technologies Inc. | Supplemental-restraint-system gas generating device with water-soluble polymeric binder |
FR2772370B1 (fr) * | 1997-12-12 | 2000-01-07 | Poudres & Explosifs Ste Nale | Compositions pyrotechniques generatrices de gaz non toxiques a base de perchlorate d'ammonium |
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 |
-
2000
- 2000-12-22 FR FR0016879A patent/FR2818636B1/fr not_active Expired - Fee Related
-
2001
- 2001-12-06 US US10/003,082 patent/US6824626B2/en not_active Expired - Fee Related
- 2001-12-10 CA CA002364135A patent/CA2364135C/fr not_active Expired - Fee Related
- 2001-12-14 MX MXPA01012981A patent/MXPA01012981A/es active IP Right Grant
- 2001-12-14 EP EP01403255A patent/EP1216977B1/fr not_active Expired - Lifetime
- 2001-12-14 AT AT01403255T patent/ATE300508T1/de not_active IP Right Cessation
- 2001-12-14 DE DE60112231T patent/DE60112231T2/de not_active Expired - Lifetime
- 2001-12-20 KR KR10-2001-0081683A patent/KR100446267B1/ko not_active IP Right Cessation
- 2001-12-21 BR BRPI0106250-6A patent/BR0106250B1/pt not_active IP Right Cessation
- 2001-12-21 JP JP2001389917A patent/JP3825316B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2818636B1 (fr) | 2003-02-28 |
DE60112231T2 (de) | 2006-05-24 |
FR2818636A1 (fr) | 2002-06-28 |
CA2364135C (fr) | 2009-02-03 |
US20020079031A1 (en) | 2002-06-27 |
JP2002255679A (ja) | 2002-09-11 |
BR0106250A (pt) | 2002-08-13 |
ATE300508T1 (de) | 2005-08-15 |
MXPA01012981A (es) | 2002-10-21 |
EP1216977B1 (fr) | 2005-07-27 |
BR0106250B1 (pt) | 2010-11-16 |
EP1216977A2 (fr) | 2002-06-26 |
KR20020051850A (ko) | 2002-06-29 |
DE60112231D1 (de) | 2005-09-01 |
JP3825316B2 (ja) | 2006-09-27 |
KR100446267B1 (ko) | 2004-09-01 |
US6824626B2 (en) | 2004-11-30 |
EP1216977A3 (fr) | 2002-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20151210 |
|
MKLA | Lapsed |
Effective date: 20151210 |