DE20220625U1 - Pressed insensitive explosive contains explosive crystals bound by binder system comprising a plasticizer and a composition containing a polyacrylic polymer - Google Patents
Pressed insensitive explosive contains explosive crystals bound by binder system comprising a plasticizer and a composition containing a polyacrylic polymerInfo
- Publication number
- DE20220625U1 DE20220625U1 DE20220625U DE20220625U DE20220625U1 DE 20220625 U1 DE20220625 U1 DE 20220625U1 DE 20220625 U DE20220625 U DE 20220625U DE 20220625 U DE20220625 U DE 20220625U DE 20220625 U1 DE20220625 U1 DE 20220625U1
- Authority
- DE
- Germany
- Prior art keywords
- explosive
- binder system
- plasticizer
- bound
- explosive mixtures
- 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 - Lifetime
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 23
- 239000002360 explosive Substances 0.000 title claims abstract description 22
- 239000011230 binding agent Substances 0.000 title claims abstract description 16
- 239000013078 crystal Substances 0.000 title claims abstract description 8
- 239000004014 plasticizer Substances 0.000 title claims abstract description 7
- 229920000642 polymer Polymers 0.000 title claims abstract description 4
- 230000002902 bimodal effect Effects 0.000 claims abstract description 5
- 239000002904 solvent Substances 0.000 claims abstract description 5
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 12
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 9
- SAOKZLXYCUGLFA-UHFFFAOYSA-N bis(2-ethylhexyl) adipate Chemical class CCCCC(CC)COC(=O)CCCCC(=O)OCC(CC)CCCC SAOKZLXYCUGLFA-UHFFFAOYSA-N 0.000 claims description 5
- 229920000800 acrylic rubber Polymers 0.000 claims description 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 4
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims description 4
- 239000011877 solvent mixture Substances 0.000 claims description 4
- BKUSIKGSPSFQAC-RRKCRQDMSA-N 2'-deoxyinosine-5'-diphosphate Chemical compound O1[C@H](CO[P@@](O)(=O)OP(O)(O)=O)[C@@H](O)C[C@@H]1N1C(NC=NC2=O)=C2N=C1 BKUSIKGSPSFQAC-RRKCRQDMSA-N 0.000 claims description 2
- ALKCLFLTXBBMMP-UHFFFAOYSA-N 3,7-dimethylocta-1,6-dien-3-yl hexanoate Chemical compound CCCCCC(=O)OC(C)(C=C)CCC=C(C)C ALKCLFLTXBBMMP-UHFFFAOYSA-N 0.000 claims description 2
- 102100035474 DNA polymerase kappa Human genes 0.000 claims description 2
- 101710108091 DNA polymerase kappa Proteins 0.000 claims description 2
- 239000004803 Di-2ethylhexylphthalate Substances 0.000 claims description 2
- ZVFDTKUVRCTHQE-UHFFFAOYSA-N Diisodecyl phthalate Chemical compound CC(C)CCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC(C)C ZVFDTKUVRCTHQE-UHFFFAOYSA-N 0.000 claims description 2
- 235000011037 adipic acid Nutrition 0.000 claims description 2
- 239000001361 adipic acid Substances 0.000 claims description 2
- YKGYQYOQRGPFTO-UHFFFAOYSA-N bis(8-methylnonyl) hexanedioate Chemical compound CC(C)CCCCCCCOC(=O)CCCCC(=O)OCCCCCCCC(C)C YKGYQYOQRGPFTO-UHFFFAOYSA-N 0.000 claims description 2
- HBGGXOJOCNVPFY-UHFFFAOYSA-N diisononyl phthalate Chemical compound CC(C)CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC(C)C HBGGXOJOCNVPFY-UHFFFAOYSA-N 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- 239000000028 HMX Substances 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 4
- XTFIVUDBNACUBN-UHFFFAOYSA-N 1,3,5-trinitro-1,3,5-triazinane Chemical compound [O-][N+](=O)N1CN([N+]([O-])=O)CN([N+]([O-])=O)C1 XTFIVUDBNACUBN-UHFFFAOYSA-N 0.000 description 3
- UZGLIIJVICEWHF-UHFFFAOYSA-N octogen Chemical compound [O-][N+](=O)N1CN([N+]([O-])=O)CN([N+]([O-])=O)CN([N+]([O-])=O)C1 UZGLIIJVICEWHF-UHFFFAOYSA-N 0.000 description 2
- JDFUJAMTCCQARF-UHFFFAOYSA-N tatb Chemical compound NC1=C([N+]([O-])=O)C(N)=C([N+]([O-])=O)C(N)=C1[N+]([O-])=O JDFUJAMTCCQARF-UHFFFAOYSA-N 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- -1 Acyclic dicarboxylic acid esters Chemical class 0.000 description 1
- 229940008309 acetone / ethanol Drugs 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 125000005498 phthalate group Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
-
- 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
- C06B25/34—Compositions containing a nitrated organic compound the compound being a nitrated acyclic, alicyclic or heterocyclic amine
-
- 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
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Molecular Biology (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Plant Substances (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
DP 1838 DEGM
WB/ma DP 1838 DEGM
WB/ma
Die Erfindung bezieht sich auf gepresste unempfindliche Sprengstoffmischungen nach dem Oberbegriff des Anspruchs 1.The invention relates to pressed insensitive explosive mixtures according to the preamble of claim 1.
Aus der DE 199 55 657 A1 sind derartige Sprengstoffmischungen bekannt. Sprengstoffkristalle, wie Hexogen, Oktogen, CL20, weisen eine Bindermatrix aus sonochemisch hergestellten Feinst-TATB (1,3,5-Triamino-2,4,6-Trinitrobenzol) auf. Dadurch wird erreicht, dass der Sprengstoff gemäß dem GAP-Test als - wenig empfindlich - klassifiziert wurde. Die benötigte Presskraft beträgt > 2 kbar.Such explosive mixtures are known from DE 199 55 657 A1. Explosive crystals such as hexogen, octogen, CL20 have a binder matrix made of sonochemically produced ultra-fine TATB (1,3,5-triamino-2,4,6-trinitrobenzene). This means that the explosive is classified as - not very sensitive - according to the GAP test. The required pressing force is > 2 kbar.
Der Erfindung liegt die Aufgabe zugrunde, unempfindliche Sprengstoffmischungen vorzuschlagen, die möglichst einfach herstellbar sind und die bei möglichst geringen Pressdrücken von deutlich < 1 kbar der theoretischen Maximaldichte > 98 % erhalten, also eine sehr hohe Presskörperdichte aufweisen.The invention is based on the object of proposing insensitive explosive mixtures which are as simple to produce as possible and which maintain > 98% of the theoretical maximum density at the lowest possible pressing pressures of significantly < 1 kbar, i.e. which have a very high compact density.
Die Erfindung löst diese Aufgabe entsprechend den erfindungsgemäßen Merkmalen des Anspruchs 1. Vorteilhafte Weiterbildungen der Erfindung sind den Unteransprüchen zu entnehmen.The invention solves this problem according to the inventive features of claim 1. Advantageous further developments of the invention can be found in the subclaims.
Vorteilhaft werden durch die Erfindung neben der Unempfindlichkeit hohe Ladungsdichten erzielt im Hinblick auf hohe Detonationsdrücke und geschwindigkeiten. Aufgrund des niedrigen Pressdruckes sind die Sprengstoffe in komplizierte Gehäuse ohne weiteres einpressbar. Bei den niedrigen Pressdrücken werden Kristallbrüche des SprengstoffsThe invention is advantageous in that it achieves high charge densities in addition to its insensitivity with regard to high detonation pressures and velocities. Due to the low pressing pressure, the explosives can be easily pressed into complicated casings. At the low pressing pressures, crystal fractures of the explosives
vermieden. Problemfrei ist die Verwendung von kostengünstigem Oktogen und Hexogen der Qualität B.avoided. The use of inexpensive octogen and hexogen of quality B is problem-free.
Die Ladungen sind recyclebar im Sinne einer neuen Granulation. 5The loads are recyclable in the sense of new granulation. 5
Weitere Vorteile sindFurther advantages are
Ausführungsbeispiele:
Beispiel 1:Examples of implementation:
Example 1:
- Oktogen-Mischung mit 8% Bindersystem nahe der Empfindlichkeitsgrenze nach TL (TL = 1376-800)- Octogen mixture with 8% binder system close to the sensitivity limit according to TL (TL = 1376-800)
- Bimodale Kornzusammensetzung- Bimodal grain composition
- Grobkern mittlere Korngröße 280 - 360 &mgr;&igr;&tgr;&igr;- Coarse core average grain size 280 - 360 μιλιδια
- Feinkorn 15 pm- Fine grain 15 pm
- Lösungsmittel für Bindersystem HYTEMP® und DOA im Mengenverhältnis 1:3- Solvent for binder system HYTEMP® and DOA in a ratio of 1:3
- Aceton 3-1 Ofache Masse des Bindersystems- Acetone 3-1 times the mass of the binder system
- Pressdruck für die Sprengstoffmischung bei einem Werkzeug von 50 mm Durchmesser: 1,5 kbar- Pressing pressure for the explosive mixture with a tool of 50 mm diameter: 1.5 kbar
Ergebnis:Result:
Nichtinitiierung &OHgr; 31 kbar.Non-initiation Ω 31 kbar.
- Oktogen-Mischung mit 8% Bindersystem mit deutlichem Abstand zur Empfindlichkeitsgrenze nach der o. g. TL- Octogen mixture with 8% binder system with a clear distance to the sensitivity limit according to the above-mentioned TL
Wie Beispiel 1 mit folgenden Abweichungen:Like example 1 with the following differences:
- Grobkern mittlere Korngröße 280-320 &mgr;&igr;&eegr;- Coarse core average grain size 280-320 μιη
- Feinkorn mittlere Korngröße 30-45 &mgr;&igr;&tgr;&igr;- Fine grain average grain size 30-45 μm³/h
- Lösungsmittelgemisch: Ethylacetat / Aceton / Ethanol im Verhältnis 20%/20%/60%- Solvent mixture: ethyl acetate / acetone / ethanol in the ratio 20%/20%/60%
- Pressdruck bei Werkzeugdurchmesser von 50 mm: 1,0 kbar 5- Press pressure with tool diameter of 50 mm: 1.0 kbar 5
Ergebnis:Result:
Nichtinitiierung &OHgr; 36 kbar. Beispiel 3:Non-initiation Ω 36 kbar. Example 3:
- Oktogen-Mischung mit 4 % Bindersystem nahe der Empfindlichkeitsgrenze nach dero. g. TL- Octogen mixture with 4% binder system close to the sensitivity limit according to the above mentioned TL
Wie Beispiel 2 mit folgenden Abweichungen:Like example 2 with the following differences:
- Grobkorn mittlere Korngröße 280-300 pm, Kristalle < 500Mm- Coarse grain average grain size 280-300 pm, crystals < 500mm
- Lösungsmittelgemisch: Ethylacetat / Aceton im Verhältnis 50%/50%- Solvent mixture: ethyl acetate / acetone in a ratio of 50%/50%
- Werkzeugdurchmesser 50 mm bei einem Pressdruck von 0,95 kbar 20- Tool diameter 50 mm at a pressure of 0.95 kbar 20
Ergebnis:Result:
Nichtinitiierung &OHgr; 26 kbar. Beispiel 3.1: Wenig empfindlich, nahe STANAG 4170.Non-initiation Ω 26 kbar. Example 3.1: Not very sensitive, close to STANAG 4170.
- Oktogen-Mischung mit 8% Bindersystem- Octogen mixture with 8% binder system
Wie Beispiel 3 mit folgender Abweichung: 30As example 3 with the following deviation: 30
- Pressdruck 0,65 kbar - 0,7 kbar bei Werkzeugdurchmesser 110 mm- Press pressure 0.65 kbar - 0.7 kbar for tool diameter 110 mm
- Pressdruck 0,95 kbar bei Werkzeugdurchmesser 50 mm.- Press pressure 0.95 kbar with tool diameter 50 mm.
Ergebnis:Result:
Nichtinitiierung &OHgr; 46 kbar.
Beispiel 4:Non-initiation Ω 46 kbar.
Example 4:
- Hexogen-Mischung mit 8% Bindersystem und RDX-Qualität B mit Abstand zur Unempfindlichkeitsgrenze nach TL- Hexogen mixture with 8% binder system and RDX quality B with distance to the insensitivity limit according to TL
- Bimodale Kornzusammensetzung wie Beispiel 3- Bimodal grain composition as example 3
- Grobkörner < 700 pm- Coarse grains < 700 pm
- Werkzeugdurchmesser 50 mm erforderlicher spezifischer Pressdruck < 0,95 kbar- Tool diameter 50 mm required specific pressing pressure < 0.95 kbar
- bei Werkzeugdurchmesser 110 mm, spezifischer Pressdruck 0,65-0,7 kbar- with tool diameter 110 mm, specific pressing pressure 0.65-0.7 kbar
Ergebnis:
15Result:
15
Nichtinitiierung &OHgr; 28 kbar.Non-initiation Ω 28 kbar.
Durch Wahl der bimodalen Korngrößenverteilung und Zusammensetzung des Lösungsmittels für die Anfertigung des Binderlackes HYTEMP® und DOA, sowie unterschiedlicher Anteil an Lösungsmittelmischung im Lack führen zu Sprengstoffmischungen, die unterschiedlich unempfindlich und im GAP-Test bis zu der Einstufung wenig empfindlich nach Stanag 4170 und bei spezifischen Pressdrücken - kaliberabhängig - bereits von 0,6 0,9 kbar mehr als 98 % der theoretischen Dichte erreichen.By choosing the bimodal grain size distribution and composition of the solvent for the production of the binder varnish HYTEMP® and DOA, as well as different proportions of solvent mixture in the varnish, explosive mixtures that have varying degrees of insensitivity and in the GAP test up to the classification of low sensitivity according to Stanag 4170 and at specific pressing pressures - depending on the caliber - already reach more than 98% of the theoretical density.
Erläuterung zu Marken und Abkürzungen.Explanation of trademarks and abbreviations.
HYTEMP® eingetragene Marke der ZEON Chemicals L.P., 4100 BeilsHYTEMP® registered trademark of ZEON Chemicals L.P., 4100 Beils
Lane, Louisville, Kentucky 40211
30Lane, Louisville, KY 40211
30
Familien von Weichmachern *Families of plasticizers *
* Acycl. Dicarbonsäureester* Acyclic dicarboxylic acid esters
DOA Ester der Adipinsäure wie Di-2-ethylhexyladipat DIDA DiisodecyladipatDOA Esters of adipic acid such as di-2-ethylhexyl adipate DIDA Diisodecyl adipate
* Phthalate
5* Phthalates
5
DOP Di-2-ethylhexylphthalat DINP Di-isononyl DIDP DiisodecylphthalatDOP Di-2-ethylhexyl phthalate DINP Di-isononyl DIDP Diisodecyl phthalate
* Polymerweichmacher* Polymer plasticizer
Claims (5)
DOA Ester der Adipinsäure wie Di-2-ethylhexyladipat
DIDA Diisodecyladipat
DOP Di-2-ethylhexylphthalat
DINP Di-isononyl
DIDP Diisodecylphthalat
DOA esters of adipic acid such as di-2-ethylhexyl adipate
DIDA Diisodecyl adipate
DOP Di-2-ethylhexyl phthalate
DINP Di-isononyl
DIDP Diisodecyl phthalate
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20220625U DE20220625U1 (en) | 2002-04-12 | 2002-04-12 | Pressed insensitive explosive contains explosive crystals bound by binder system comprising a plasticizer and a composition containing a polyacrylic polymer |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20220625U DE20220625U1 (en) | 2002-04-12 | 2002-04-12 | Pressed insensitive explosive contains explosive crystals bound by binder system comprising a plasticizer and a composition containing a polyacrylic polymer |
| DE10216399 | 2002-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE20220625U1 true DE20220625U1 (en) | 2003-11-20 |
Family
ID=7714349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE20220625U Expired - Lifetime DE20220625U1 (en) | 2002-04-12 | 2002-04-12 | Pressed insensitive explosive contains explosive crystals bound by binder system comprising a plasticizer and a composition containing a polyacrylic polymer |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20030192629A1 (en) |
| EP (1) | EP1352885A3 (en) |
| KR (1) | KR100951602B1 (en) |
| DE (1) | DE20220625U1 (en) |
| NO (1) | NO328550B1 (en) |
| ZA (1) | ZA200205776B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010005923A1 (en) | 2009-12-23 | 2011-06-30 | Diehl BGT Defence GmbH & Co. KG, 88662 | Pressable insensitive explosive mixture |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO318866B1 (en) * | 2003-10-06 | 2005-05-18 | Dyno Nobel Asa | Compressible plastic bonded explosive composition |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3010052C2 (en) * | 1980-03-15 | 1982-09-09 | Friedrich-Ulf 8899 Rettenbach Deisenroth | Process for the production of plastic-bound explosives |
| DE3625412A1 (en) * | 1986-07-26 | 1988-02-04 | Messerschmitt Boelkow Blohm | METHOD FOR PRODUCING A PLASTIC-TIED EXPLOSIVE |
| DE3804397C1 (en) * | 1988-02-12 | 1989-09-07 | Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De | Process for producing compressed explosive charges |
| DE19719073A1 (en) * | 1997-05-06 | 1998-11-12 | Diehl Stiftung & Co | Explosive particulate material |
| DE10155885A1 (en) * | 2001-11-14 | 2003-06-05 | Diehl Munitionssysteme Gmbh | Insensitive, compressible explosives |
-
2002
- 2002-04-12 DE DE20220625U patent/DE20220625U1/en not_active Expired - Lifetime
- 2002-07-19 ZA ZA200205776A patent/ZA200205776B/en unknown
- 2002-09-24 US US10/253,036 patent/US20030192629A1/en not_active Abandoned
-
2003
- 2003-03-13 KR KR1020030015768A patent/KR100951602B1/en not_active Expired - Fee Related
- 2003-03-17 NO NO20031222A patent/NO328550B1/en not_active IP Right Cessation
- 2003-04-08 EP EP03008136A patent/EP1352885A3/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010005923A1 (en) | 2009-12-23 | 2011-06-30 | Diehl BGT Defence GmbH & Co. KG, 88662 | Pressable insensitive explosive mixture |
Also Published As
| Publication number | Publication date |
|---|---|
| NO328550B1 (en) | 2010-03-15 |
| NO20031222L (en) | 2003-10-13 |
| NO20031222D0 (en) | 2003-03-17 |
| ZA200205776B (en) | 2003-03-28 |
| KR100951602B1 (en) | 2010-04-09 |
| EP1352885A3 (en) | 2004-02-04 |
| EP1352885A2 (en) | 2003-10-15 |
| KR20030081018A (en) | 2003-10-17 |
| US20030192629A1 (en) | 2003-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 20031224 |
|
| R081 | Change of applicant/patentee |
Owner name: DIEHL MUNITIONSSYSTEME GMBH & CO. KG, DE Free format text: FORMER OWNER: DIEHL MUNITIONSSYSTEME GMBH & CO. KG, 90552 ROETHENBACH, DE Effective date: 20041203 Owner name: DYNO NOBEL ASA, NO Free format text: FORMER OWNER: DIEHL MUNITIONSSYSTEME GMBH & CO. KG, 90552 ROETHENBACH, DE Effective date: 20041203 |
|
| R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20050629 |
|
| R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20080704 |
|
| R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20100706 |
|
| R071 | Expiry of right | ||
| R071 | Expiry of right |