IT1249457B - Composizione esplosiva insensibile e metodo per produrla. - Google Patents

Composizione esplosiva insensibile e metodo per produrla.

Info

Publication number
IT1249457B
IT1249457B ITRM910764A ITRM910764A IT1249457B IT 1249457 B IT1249457 B IT 1249457B IT RM910764 A ITRM910764 A IT RM910764A IT RM910764 A ITRM910764 A IT RM910764A IT 1249457 B IT1249457 B IT 1249457B
Authority
IT
Italy
Prior art keywords
composition
detonation
explosive
critical diameter
explosive composition
Prior art date
Application number
ITRM910764A
Other languages
English (en)
Inventor
Jude William Barry
Ralph M Moorehead
Original Assignee
Aerojet General Co
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 Aerojet General Co filed Critical Aerojet General Co
Publication of ITRM910764A0 publication Critical patent/ITRM910764A0/it
Publication of ITRM910764A1 publication Critical patent/ITRM910764A1/it
Application granted granted Critical
Publication of IT1249457B publication Critical patent/IT1249457B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/04—Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive
    • C06B45/06—Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive the solid solution or matrix containing an organic component
    • C06B45/10—Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive the solid solution or matrix containing an organic component the organic component containing a resin
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/02—Compositions or products which are defined by structure or arrangement of component of product comprising particles of diverse size or shape
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S149/00—Explosive and thermic compositions or charges
    • Y10S149/11—Particle size of a component
    • Y10S149/111—Nitrated organic compound
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S149/00—Explosive and thermic compositions or charges
    • Y10S149/11—Particle size of a component
    • Y10S149/114—Inorganic fuel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Molecular Biology (AREA)
  • Air Bags (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

Una composizione esplosiva avente una combinazione di un esplosivo principale, che è relativamente insensibile ad inizio di detonazione, frazioni a due granulometrie di un esplosivo sensibilizzante che è relativamente sensibile ad inizio di detonazione, un additivo "di diametro critico" che abbassa il diametro critico della composizione, ed un legante, mostra la capacità di raggiungere la detonazione in stato stazionario dopo deliberato inizio di detonazione. La composizione è inoltre caratterizzata da bassa sensibilità a detonazione accidentale per effetto di influenze esterne e favorevoli proprietà meccaniche e di trattabilità. E' anche descritto un metodo per produrre una composizione esplosiva di questo tipo regolando la quantità di additivo di diametro critico e saggiando la composizione.
ITRM910764A 1990-10-09 1991-10-09 Composizione esplosiva insensibile e metodo per produrla. IT1249457B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/595,114 US5034073A (en) 1990-10-09 1990-10-09 Insensitive high explosive

Publications (3)

Publication Number Publication Date
ITRM910764A0 ITRM910764A0 (it) 1991-10-09
ITRM910764A1 ITRM910764A1 (it) 1993-04-09
IT1249457B true IT1249457B (it) 1995-02-23

Family

ID=24381789

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM910764A IT1249457B (it) 1990-10-09 1991-10-09 Composizione esplosiva insensibile e metodo per produrla.

Country Status (5)

Country Link
US (1) US5034073A (it)
DE (1) DE4120254C2 (it)
FR (1) FR2667592B1 (it)
GB (1) GB2248611B (it)
IT (1) IT1249457B (it)

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US5233929A (en) * 1992-05-14 1993-08-10 The United States Of America As Represented By The Secretary Of The Navy Booster explosive rings
US5194659A (en) * 1992-06-15 1993-03-16 The United States Of America As Represented By The Secretary Of The Navy High melting amino aromatic nitrate esters
US5470407A (en) * 1993-05-25 1995-11-28 Nelson Brothers, Inc. Method of varying rate of detonation in an explosive composition
FR2723086B1 (fr) * 1994-07-29 1996-09-13 Poudres & Explosifs Ste Nale Procede continu de fabrication sans solvant de produits pyrotechniques composites
DE19539210A1 (de) * 1995-10-21 1997-04-24 Dynamit Nobel Ag Löschkette zum Bekämpfen von Bränden
US5597974A (en) * 1996-03-04 1997-01-28 Schlumberger Technology Corporation Shaped charge for a perforating gun having a main body of explosive including TATB and a sensitive primer
EP1427683A2 (en) * 2001-01-12 2004-06-16 Alliant Techsystems Inc. Low humidity uptake solid pyrotechnic compositions, and methods for making the same
US7459043B2 (en) * 2001-01-12 2008-12-02 Alliant Techsystems Inc. Moisture-resistant black powder substitute compositions
US6964714B2 (en) * 2001-06-27 2005-11-15 Alliant Techsystems Inc. Reduced sensitivity, melt-pourable tritonal replacements
WO2007070934A1 (en) * 2005-12-22 2007-06-28 Orica Explosives Technology Pty Ltd Explosive composition
US7431083B2 (en) * 2006-04-13 2008-10-07 Schlumberger Technology Corporation Sub-surface coalbed methane well enhancement through rapid oxidation
US8276516B1 (en) 2008-10-30 2012-10-02 Reynolds Systems, Inc. Apparatus for detonating a triaminotrinitrobenzene charge
EP2784053A1 (en) * 2013-03-27 2014-10-01 BAE SYSTEMS plc Non- phthalate propellants
EP3838877A1 (en) 2013-03-27 2021-06-23 BAE SYSTEMS plc Insensitive munition propellants
EP2784054A1 (en) * 2013-03-27 2014-10-01 BAE SYSTEMS plc Insensitive munition propellants
PL2978731T3 (pl) 2013-03-27 2020-12-28 Bae Systems Plc Nieftalanowe materiały miotające
US11668550B2 (en) 2019-10-04 2023-06-06 Bae Systems Land & Armaments L.P. Scalable insensitive munitions primer
AT525440B1 (de) * 2022-06-23 2023-04-15 Aeeg Applied Explosives & Energetics Gmbh Plastische Sprengstoff-Zusammensetzung

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US2325064A (en) * 1940-06-29 1943-07-27 Hercules Powder Co Ltd Explosive composition
FR955436A (it) * 1946-11-29 1950-01-14
US3212254A (en) * 1957-08-14 1965-10-19 Phillips Petroleum Co Two component amine nitrate monopropellants and method of propulsion
US3097120A (en) * 1961-08-11 1963-07-09 American Cyanamid Co Gelled ammonium nitrate explosive containing polyacrylamide and an inorganic cross-linking agent
US3321341A (en) * 1961-10-05 1967-05-23 Karl G Ottoson Plastic explosive compositions
US3880683A (en) * 1963-11-13 1975-04-29 Us Navy Castable high explosive of cyclotetramethylenetetranitramine and dodecenyl succinic anhydride-vinyl cyclohexene dioxide polymer binder
US3449179A (en) * 1966-09-07 1969-06-10 Asahi Chemical Ind Flexible explosive compositions containing block copolymers
GB1166405A (en) * 1967-11-27 1969-10-08 Du Pont Water-Bearing Explosives
DE1915456C3 (de) * 1968-04-09 1975-10-09 Sanyo Pulp K.K., Tokio Schlammförmige, chromhaltige Lignin-Explosivstoffe
US3554820A (en) * 1968-08-27 1971-01-12 Du Pont Cap-sensitive self-supporting explosive with crosslinked thermoset resin binder
US3865035A (en) * 1969-01-16 1975-02-11 Thiokol Chemical Corp Multi-use munition
FR2086881A5 (it) * 1970-04-13 1971-12-31 France Etat
US3953259A (en) * 1970-09-01 1976-04-27 The United States Of America As Represented By The Secretary Of The Army Pressure exponent suppressants
US3725154A (en) * 1972-06-23 1973-04-03 Us Navy Mesa burning gas generator propellant
US4239073A (en) * 1973-01-17 1980-12-16 Thiokol Corporation Propellants in caseless ammunition
DE2529432C2 (de) * 1975-07-02 1985-10-17 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von flexiblen Sprengstoff-Formkörpern
US4214928A (en) * 1976-11-29 1980-07-29 The United States Of America As Represented By The Secretary Of The Navy Dimethyl hydantoin bonding agents in solid propellants
US4092188A (en) * 1977-05-16 1978-05-30 Lovelace Alan M Acting Adminis Nitramine propellants
US4158583A (en) * 1977-12-16 1979-06-19 Nasa High performance ammonium nitrate propellant
CA1084715A (en) * 1978-02-07 1980-09-02 Jean-Francois Drolet High-energy explosive or propellant composition
US4366010A (en) * 1978-09-21 1982-12-28 Sedat Georges A Smoke-producing pyrotechnic composition and its application
US4251301A (en) * 1979-06-20 1981-02-17 The United States Of America As Represented By The Secretary Of The Army Impact resistant pressable explosive composition of high energetic material content
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US4421578A (en) * 1982-07-19 1983-12-20 The United States Of America As Represented By The Secretary Of The Army Castable high explosive compositions of low sensitivity
GB2170494B (en) * 1984-12-27 1988-10-12 Aerojet General Co Castable insensitive high explosive
US4981665A (en) * 1986-08-22 1991-01-01 Stemcor Corporation Hexagonal silicon carbide platelets and preforms and methods for making and using same
DE3804397C1 (en) * 1988-02-12 1989-09-07 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Process for producing compressed explosive charges
FR2671549A1 (fr) * 1991-01-16 1992-07-17 Commissariat Energie Atomique Composition explosive et procedes de preparation d'une poudre et d'une piece de cette composition.

Also Published As

Publication number Publication date
ITRM910764A0 (it) 1991-10-09
GB9109280D0 (en) 1991-06-19
DE4120254C2 (de) 1994-07-07
GB2248611A (en) 1992-04-15
US5034073A (en) 1991-07-23
ITRM910764A1 (it) 1993-04-09
FR2667592A1 (fr) 1992-04-10
FR2667592B1 (fr) 1993-12-03
DE4120254A1 (de) 1992-04-16
GB2248611B (en) 1994-04-06

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941027