GB2475198A - Cast explosive composition - Google Patents
Cast explosive composition Download PDFInfo
- Publication number
- GB2475198A GB2475198A GB1103090A GB201103090A GB2475198A GB 2475198 A GB2475198 A GB 2475198A GB 1103090 A GB1103090 A GB 1103090A GB 201103090 A GB201103090 A GB 201103090A GB 2475198 A GB2475198 A GB 2475198A
- Authority
- GB
- United Kingdom
- Prior art keywords
- explosive composition
- cast
- explosive
- cast explosive
- defoaming agent
- 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
- 239000002360 explosive Substances 0.000 title abstract 9
- 239000002518 antifoaming agent Substances 0.000 abstract 3
- 238000005266 casting Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
-
- 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
- C06B21/0058—Shaping the mixture by casting a curable composition, e.g. of the plastisol type
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
- C06B23/009—Wetting agents, hydrophobing agents, dehydrating agents, antistatic additives, viscosity improvers, antiagglomerating agents, grinding agents and other additives for working up
-
- 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
- C06B25/10—Compositions containing a nitrated organic compound the compound being nitroglycerine
-
- 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
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a cast explosive composition comprising a polymer-bonded explosive and a defoaming agent, and to a process for reducing the number and/or total volume of voids in a cast explosive composition comprising the steps of: combining a polymer-bonded explosive and a defoaming agent; and casting the explosive composition. The defoaming agent may be used for reducing the number and/or total volume of voids in a cast explosive composition and the cast explosive composition may be used in an explosive product.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0815936.0A GB0815936D0 (en) | 2008-08-29 | 2008-08-29 | Cast Explosive Composition |
PCT/GB2009/002081 WO2010023450A1 (en) | 2008-08-29 | 2009-08-27 | Cast explosive composition |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201103090D0 GB201103090D0 (en) | 2011-04-06 |
GB2475198A true GB2475198A (en) | 2011-05-11 |
GB2475198B GB2475198B (en) | 2013-05-29 |
Family
ID=40289469
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB0815936.0A Ceased GB0815936D0 (en) | 2008-08-29 | 2008-08-29 | Cast Explosive Composition |
GB1103090.5A Active GB2475198B (en) | 2008-08-29 | 2009-08-27 | Cast explosive composition |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB0815936.0A Ceased GB0815936D0 (en) | 2008-08-29 | 2008-08-29 | Cast Explosive Composition |
Country Status (9)
Country | Link |
---|---|
US (2) | US20110168306A1 (en) |
EP (1) | EP2318330B1 (en) |
JP (2) | JP2012500774A (en) |
KR (2) | KR20110058826A (en) |
AU (1) | AU2009286497B2 (en) |
CA (1) | CA2735320C (en) |
GB (2) | GB0815936D0 (en) |
WO (1) | WO2010023450A1 (en) |
ZA (1) | ZA201101331B (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010044344A1 (en) * | 2010-09-03 | 2012-03-08 | Rheinmetall Waffe Munition Gmbh | Plastic-bound explosive formulation |
FR2983194B1 (en) * | 2011-11-29 | 2014-06-13 | Nexter Munitions | METHOD FOR MANUFACTURING PELLETS OF A COMPRESSABLE EXPLOSIVE COMPOSITION AND EXPLOSIVE MATERIAL OBTAINED WITH SUCH A METHOD |
JP6115040B2 (en) * | 2012-08-22 | 2017-04-19 | 日油株式会社 | Method for producing glaze composition and glaze composition produced by the production method |
WO2014061355A1 (en) * | 2012-10-15 | 2014-04-24 | 積水化学工業株式会社 | Gas-generating material and micropump |
US9919980B2 (en) | 2013-03-27 | 2018-03-20 | Bae Systems Plc | Insensitive munition propellants |
PL2978731T3 (en) | 2013-03-27 | 2020-12-28 | Bae Systems Plc | Non-phthalate propellants |
EP2784054A1 (en) * | 2013-03-27 | 2014-10-01 | BAE SYSTEMS plc | Insensitive munition propellants |
KR101714736B1 (en) * | 2015-04-22 | 2017-03-09 | 국방과학연구소 | Preparation method for submicron and micron size- spherical rdx particles |
AU2016290783B2 (en) | 2015-07-07 | 2020-04-16 | Bae Systems Plc | PBX composition |
US11001540B2 (en) | 2015-07-07 | 2021-05-11 | Bae Systems Plc | Cast explosive composition |
KR102237677B1 (en) * | 2019-05-13 | 2021-04-07 | 주식회사 한화 | Solid propellant composition |
CN110240532A (en) * | 2019-07-08 | 2019-09-17 | 中国工程物理研究院化工材料研究所 | A kind of preparation method of low ignition threshold value aluminium base particle |
CN110240531A (en) * | 2019-07-18 | 2019-09-17 | 中国工程物理研究院化工材料研究所 | Low sense aluminum composition of a kind of high energy and preparation method thereof |
CN110256181A (en) * | 2019-07-27 | 2019-09-20 | 广东宏大韶化民爆有限公司 | A kind of novel primer formula and preparation method thereof |
RU2770805C1 (en) * | 2021-09-14 | 2022-04-21 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Casting insensitive explosive composition |
WO2024058449A1 (en) * | 2022-09-13 | 2024-03-21 | 국방과학연구소 | Polysiloxane binder-based castable high-energy composition, core explosive composition, shell fuel composition, single thermobaric explosive composition, and warhead including same |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3245849A (en) * | 1959-07-20 | 1966-04-12 | Aerojet General Co | Solid propellant compositions containing polyurethane resins of low cure temperature |
US3260631A (en) * | 1962-12-17 | 1966-07-12 | Aerojet General Co | Polyurethane propellants containing inorganic oxidizers with organo-silicon coating |
DE1446902C1 (en) * | 1960-10-31 | 1984-05-24 | Aerojet-General Corp., Azusa, Calif. | Solid propellant mass |
DE4324739C1 (en) * | 1993-07-23 | 1994-09-08 | Deutsche Aerospace | Cast polymer-bonded explosive charge |
GB2296251A (en) * | 1994-12-08 | 1996-06-26 | Armitage Shanks Ltd | Filled polymeric compositions and articles cast therefrom |
US5965649A (en) * | 1997-04-21 | 1999-10-12 | Dow Corning Toray Silicon Co., Ltd. | Polyoxyethylene alkyl ester fatty acid amide modified organopolysiloxane composition |
DE10058705C1 (en) * | 2000-11-25 | 2002-02-28 | Rheinmetall W & M Gmbh | Pourable bursting charge consisting of crystalline explosive embedded in a polymer matrix, containing finely divided metal powder, e.g. vanadium, as solid lubricant to provide low viscosity at high solids content |
EP1333015A2 (en) * | 2002-02-01 | 2003-08-06 | Snpe | Semicontiunuous process for making an explosive composite charge having a polyurethane matrix by using two components |
WO2005054370A2 (en) * | 2003-12-03 | 2005-06-16 | Clariant Produkte (Deutschland) Gmbh | Antifoaming agent |
EP1790626A1 (en) * | 2005-11-24 | 2007-05-30 | Eurenco France | Semicontiunuous process for making an explosive composite charge having a polyurethane matrix by using two components |
Family Cites Families (30)
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US2643240A (en) * | 1950-04-13 | 1953-06-23 | Union Carbide & Carbon Corp | Polysiloxane antifoam agents |
US3035006A (en) * | 1954-11-22 | 1962-05-15 | Phillips Petroleum Co | Method of preparing butadiene polymercarbon black masterbatch |
US3035066A (en) * | 1961-07-06 | 1962-05-15 | Syntex Sa | Quaternary ammonium salts of 3beta, 20beta-diamino-allopregnanes |
US3200092A (en) * | 1962-05-15 | 1965-08-10 | Du Pont | Process for producing small particles of nitrocellulose |
GB1075462A (en) * | 1964-03-11 | 1967-07-12 | English Electric Co Ltd | Dry cooling towers |
US3264993A (en) * | 1965-04-22 | 1966-08-09 | Atlantic Res Corp | Combustible cartridge case composition and process |
US4047990A (en) * | 1967-08-01 | 1977-09-13 | The United States Of America As Represented By The Secretary Of The Navy | Plastic bonded explosive composition |
US3761330A (en) * | 1968-07-29 | 1973-09-25 | Aerojet General Co | Filler rich powder and method of making |
US4163681A (en) * | 1970-04-15 | 1979-08-07 | The United States Of America As Represented By The Secretary Of The Navy | Desensitized explosives and castable thermally stable high energy explosive compositions therefrom |
US3706609A (en) * | 1970-12-29 | 1972-12-19 | Us Army | Tnt composition containing a cellulosic resin which is free from oily exudation upon storage |
CA1084715A (en) * | 1978-02-07 | 1980-09-02 | Jean-Francois Drolet | High-energy explosive or propellant composition |
ZA792356B (en) * | 1978-05-25 | 1980-05-28 | Ici Australia Ltd | Products and processes |
JPS5734094A (en) * | 1980-08-08 | 1982-02-24 | Nippon Kayaku Kk | Static charge hard ammonium nitrate oil explosive |
US4678524A (en) * | 1986-06-18 | 1987-07-07 | Ireco Incorporated | Cast explosive composition and method |
JP2799726B2 (en) * | 1989-04-13 | 1998-09-21 | 防衛庁技術研究本部長 | Composition for castable explosives |
JPH04114990A (en) * | 1990-08-30 | 1992-04-15 | Chugoku Kayaku Kk | Plastic explosive composed of polyurethane and nitramine |
DE4127757A1 (en) * | 1991-02-06 | 1992-08-13 | Hoechst Ag | NEW PLANT PROTECTIVE FORMULATIONS |
JPH0794359B2 (en) * | 1991-11-01 | 1995-10-11 | 旭化成工業株式会社 | Ammonium perchlorate composite propellant |
JP3140533B2 (en) * | 1992-02-10 | 2001-03-05 | ダイセル化学工業株式会社 | High energy binder-based composite propellants |
AU3129197A (en) * | 1996-05-03 | 1997-11-26 | Eastman Chemical Company | Explosive formulations |
ATE453460T1 (en) * | 1997-10-15 | 2010-01-15 | Univ South Florida | COATING OF PARTICLE MATERIAL USING SUPERCRITICAL LIQUID |
US6673172B2 (en) * | 2001-05-07 | 2004-01-06 | Atlantic Research Corporation | Gas generant compositions exhibiting low autoignition temperatures and methods of generating gases therefrom |
DE10155885A1 (en) * | 2001-11-14 | 2003-06-05 | Diehl Munitionssysteme Gmbh | Insensitive, compressible explosives |
US7011722B2 (en) * | 2003-03-10 | 2006-03-14 | Alliant Techsystems Inc. | Propellant formulation |
US7964045B1 (en) * | 2003-06-11 | 2011-06-21 | The United States Of America As Represented By The Secretary Of The Army | Method for producing and using high explosive material |
US8168016B1 (en) * | 2004-04-07 | 2012-05-01 | The United States Of America As Represented By The Secretary Of The Army | High-blast explosive compositions containing particulate metal |
JP4621474B2 (en) * | 2004-10-19 | 2011-01-26 | 旭化成ケミカルズ株式会社 | Solid propellant composition |
CN101466653A (en) * | 2006-04-19 | 2009-06-24 | 日本化药株式会社 | Explosive composition, explosive composition molded body, and their production methods |
DE602007013788D1 (en) * | 2007-12-18 | 2011-05-19 | Saab Ab | Improved housing for a warhead |
US10329480B2 (en) * | 2013-07-05 | 2019-06-25 | National University Corporation Hokkaido University | Sheet integrated rare earth complex and use thereof |
-
2008
- 2008-08-29 GB GBGB0815936.0A patent/GB0815936D0/en not_active Ceased
-
2009
- 2009-08-27 US US13/061,308 patent/US20110168306A1/en not_active Abandoned
- 2009-08-27 AU AU2009286497A patent/AU2009286497B2/en not_active Ceased
- 2009-08-27 KR KR1020117006550A patent/KR20110058826A/en active Application Filing
- 2009-08-27 JP JP2011524450A patent/JP2012500774A/en not_active Withdrawn
- 2009-08-27 WO PCT/GB2009/002081 patent/WO2010023450A1/en active Application Filing
- 2009-08-27 EP EP09785015.0A patent/EP2318330B1/en active Active
- 2009-08-27 GB GB1103090.5A patent/GB2475198B/en active Active
- 2009-08-27 CA CA2735320A patent/CA2735320C/en not_active Expired - Fee Related
- 2009-08-27 KR KR1020157016085A patent/KR101731409B1/en active IP Right Grant
-
2011
- 2011-02-18 ZA ZA2011/01331A patent/ZA201101331B/en unknown
-
2015
- 2015-01-23 JP JP2015011407A patent/JP6169628B2/en not_active Expired - Fee Related
-
2017
- 2017-11-29 US US15/825,783 patent/US20190023628A1/en not_active Abandoned
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3245849A (en) * | 1959-07-20 | 1966-04-12 | Aerojet General Co | Solid propellant compositions containing polyurethane resins of low cure temperature |
DE1446902C1 (en) * | 1960-10-31 | 1984-05-24 | Aerojet-General Corp., Azusa, Calif. | Solid propellant mass |
US3260631A (en) * | 1962-12-17 | 1966-07-12 | Aerojet General Co | Polyurethane propellants containing inorganic oxidizers with organo-silicon coating |
DE4324739C1 (en) * | 1993-07-23 | 1994-09-08 | Deutsche Aerospace | Cast polymer-bonded explosive charge |
GB2296251A (en) * | 1994-12-08 | 1996-06-26 | Armitage Shanks Ltd | Filled polymeric compositions and articles cast therefrom |
US5965649A (en) * | 1997-04-21 | 1999-10-12 | Dow Corning Toray Silicon Co., Ltd. | Polyoxyethylene alkyl ester fatty acid amide modified organopolysiloxane composition |
DE10058705C1 (en) * | 2000-11-25 | 2002-02-28 | Rheinmetall W & M Gmbh | Pourable bursting charge consisting of crystalline explosive embedded in a polymer matrix, containing finely divided metal powder, e.g. vanadium, as solid lubricant to provide low viscosity at high solids content |
EP1333015A2 (en) * | 2002-02-01 | 2003-08-06 | Snpe | Semicontiunuous process for making an explosive composite charge having a polyurethane matrix by using two components |
WO2005054370A2 (en) * | 2003-12-03 | 2005-06-16 | Clariant Produkte (Deutschland) Gmbh | Antifoaming agent |
EP1790626A1 (en) * | 2005-11-24 | 2007-05-30 | Eurenco France | Semicontiunuous process for making an explosive composite charge having a polyurethane matrix by using two components |
Also Published As
Publication number | Publication date |
---|---|
AU2009286497A2 (en) | 2011-04-14 |
US20190023628A1 (en) | 2019-01-24 |
CA2735320A1 (en) | 2010-03-04 |
JP2015145329A (en) | 2015-08-13 |
US20110168306A1 (en) | 2011-07-14 |
JP2012500774A (en) | 2012-01-12 |
CA2735320C (en) | 2017-03-28 |
GB0815936D0 (en) | 2009-01-14 |
GB2475198B (en) | 2013-05-29 |
AU2009286497A1 (en) | 2010-03-04 |
EP2318330B1 (en) | 2020-04-15 |
KR20110058826A (en) | 2011-06-01 |
KR20150085536A (en) | 2015-07-23 |
JP6169628B2 (en) | 2017-07-26 |
AU2009286497B2 (en) | 2014-03-27 |
WO2010023450A1 (en) | 2010-03-04 |
KR101731409B1 (en) | 2017-04-28 |
ZA201101331B (en) | 2012-04-25 |
EP2318330A1 (en) | 2011-05-11 |
GB201103090D0 (en) | 2011-04-06 |
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