DE69822465D1 - Thermisch stabilisierte perlförmige ammoniumdinitramidkörner und herstellungsverfahren dafür - Google Patents

Thermisch stabilisierte perlförmige ammoniumdinitramidkörner und herstellungsverfahren dafür

Info

Publication number
DE69822465D1
DE69822465D1 DE69822465T DE69822465T DE69822465D1 DE 69822465 D1 DE69822465 D1 DE 69822465D1 DE 69822465 T DE69822465 T DE 69822465T DE 69822465 T DE69822465 T DE 69822465T DE 69822465 D1 DE69822465 D1 DE 69822465D1
Authority
DE
Germany
Prior art keywords
pearl
grains
production method
method therefor
thermally stabilized
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
DE69822465T
Other languages
English (en)
Other versions
DE69822465T2 (de
Inventor
K Highsmith
S Mcleod
B Wardle
Roger Hendrickson
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
Alliant Techsystems 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
Application filed by Alliant Techsystems Inc filed Critical Alliant Techsystems Inc
Publication of DE69822465D1 publication Critical patent/DE69822465D1/de
Application granted granted Critical
Publication of DE69822465T2 publication Critical patent/DE69822465T2/de
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
    • C06B31/00—Compositions containing an inorganic nitrogen-oxygen salt
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/087—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms
    • 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
    • C06B21/005—By a process involving melting at least part of the ingredients
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
DE69822465T 1997-07-02 1998-07-02 Thermisch stabilisierte perlförmige ammoniumdinitramidkörner und herstellungsverfahren dafür Expired - Fee Related DE69822465T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5156797P 1997-07-02 1997-07-02
US51567P 1997-07-02
PCT/US1998/013583 WO1999001408A1 (en) 1997-07-02 1998-07-02 Thermally-stabilized prilled ammonium dinitramide particles, and process for making the same

Publications (2)

Publication Number Publication Date
DE69822465D1 true DE69822465D1 (de) 2004-04-22
DE69822465T2 DE69822465T2 (de) 2004-12-23

Family

ID=21972099

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69822465T Expired - Fee Related DE69822465T2 (de) 1997-07-02 1998-07-02 Thermisch stabilisierte perlförmige ammoniumdinitramidkörner und herstellungsverfahren dafür

Country Status (5)

Country Link
US (1) US6136115A (de)
EP (1) EP0994829B1 (de)
AU (1) AU8378898A (de)
DE (1) DE69822465T2 (de)
WO (1) WO1999001408A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4589491B2 (ja) * 1999-08-24 2010-12-01 株式会社ブリヂストン 炭化ケイ素粉末、グリーン体の製造方法、及び炭化ケイ素焼結体の製造方法
US6610157B1 (en) 2000-01-14 2003-08-26 Alliant Techsystems Inc. Prilled energetic particles, and process for making the same
US6790299B2 (en) * 2001-03-26 2004-09-14 The United States Of America As Represented By The Secretary Of The Navy Minimum signature propellant
SE0101751D0 (sv) * 2001-05-28 2001-05-28 Svenska Rymdaktiebolaget Ammonium dinitramide based liquid monopropellants exhibiting improved cumbustion stability and storage life
DE10201937B4 (de) * 2002-01-19 2005-08-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung von mit Additiven versetztem Ammoniumdinitramid (ADN)
DE10332730B4 (de) * 2003-07-17 2008-11-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Partikel aus Ammoniumnitrat (AN) und Verfahren zu ihrer Herstellung
FR2884244B1 (fr) * 2005-04-12 2007-07-06 Snpe Materiaux Energetiques Sa Obtention de cristaux de dinitroamidure d'ammonium (adn); cristaux d'adn et les composites energetiques en contenant.
FR2935969B1 (fr) 2008-09-18 2011-05-13 Snpe Materiaux Energetiques Procede d'obtention de cristaux d'adn par cristallisation en milieu visqueux ; cristaux d'adn et les materiaux energetiques en contenant
WO2013043099A2 (en) * 2011-09-22 2013-03-28 Ijorari Hb Process for manufacturing particles and particles thereby manufactured
US10358392B1 (en) 2017-08-18 2019-07-23 The United States Of America As Represented By The Secretary Of The Navy Process for making a powdered amorphous explosive
FR3081864B1 (fr) * 2018-05-30 2022-03-18 Arianegroup Sas Obtention de cristaux de dinitroamidure d'ammmonium (adn) ; cristaux d'adn et les composites energetiques en contenant
CN113336241B (zh) * 2021-07-08 2022-04-01 北京理工大学 一种高能氧化剂二硝酰胺铵的分离制备的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2528407A (en) * 1947-09-19 1950-10-31 Spencer Chem Co Method of granulating ammonium nitrate and other salts and apparatus therefor
US2929106A (en) * 1954-12-31 1960-03-22 Phillips Petroleum Co Process of manufacture of hollow spheres
US3388014A (en) * 1966-05-27 1968-06-11 Chemical & Ind Corp Ammonium nitrate explosive and process for producing same
US3974245A (en) * 1973-12-17 1976-08-10 Gte Sylvania Incorporated Process for producing free flowing powder and product
JPS5814815B2 (ja) * 1976-11-11 1983-03-22 コニカ株式会社 熱可塑性樹脂を含む粉粒体の球形化方法
US4212837A (en) * 1977-05-04 1980-07-15 Tokyo Shibaura Electric Co., Ltd. Method and apparatus for forming spherical particles of thermoplastic material
US4124663A (en) * 1977-10-07 1978-11-07 The United States Of America As Represented By The Secretary Of The Army Continuous process for pelleting explosive compositions
US4736527A (en) * 1982-12-13 1988-04-12 Konishiroku Photo Industry Co., Ltd. Apparatus for the heat treatment of powdery material
DE3642850C1 (de) * 1986-12-16 1988-02-18 Fraunhofer Ges Forschung Verfahren zur Herstellung von partikelfoermigem Ammoniumnitrat fuer feste Treib- oder Explosivstoffe
US4764329A (en) * 1987-06-12 1988-08-16 The United States Of American As Represented By The Secretary Of The Army Producing explosive material in granular form
US5316749A (en) * 1991-07-30 1994-05-31 Sri International Process for forming ammonium dinitramide salt by reaction between ammonia and a nitronium-containing compound
GB9209621D0 (en) * 1992-05-05 1992-06-17 Ici Plc Improved prill process
US5324075A (en) * 1993-02-02 1994-06-28 Trw Inc. Gas generator for vehicle occupant restraint
US5801453A (en) * 1996-06-11 1998-09-01 United Technologies Corporation Process for preparing spherical energetic compounds
US5780769A (en) * 1996-08-26 1998-07-14 The United States Of America As Represented By The Secretary Of The Navy Thermal stabilization of N,N-dinitramide salts

Also Published As

Publication number Publication date
AU8378898A (en) 1999-01-25
WO1999001408A1 (en) 1999-01-14
US6136115A (en) 2000-10-24
EP0994829B1 (de) 2004-03-17
EP0994829A1 (de) 2000-04-26
DE69822465T2 (de) 2004-12-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee