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DE20320260U1 - Insensitive hexogen explosive, e.g. castable explosive with plastics binder, containing added octogen, also giving improved performance - Google Patents

Insensitive hexogen explosive, e.g. castable explosive with plastics binder, containing added octogen, also giving improved performance Download PDF

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Publication number
DE20320260U1
DE20320260U1 DE20320260U DE20320260U DE20320260U1 DE 20320260 U1 DE20320260 U1 DE 20320260U1 DE 20320260 U DE20320260 U DE 20320260U DE 20320260 U DE20320260 U DE 20320260U DE 20320260 U1 DE20320260 U1 DE 20320260U1
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DE
Germany
Prior art keywords
explosive
octogen
improved performance
castable
containing added
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
Application number
DE20320260U
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German (de)
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.)
Diehl Defence GmbH and Co KG
Original Assignee
Diehl Munitionssysteme GmbH and Co KG
Dyno Nobel ASA
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 Diehl Munitionssysteme GmbH and Co KG, Dyno Nobel ASA filed Critical Diehl Munitionssysteme GmbH and Co KG
Priority to DE20320260U priority Critical patent/DE20320260U1/en
Publication of DE20320260U1 publication Critical patent/DE20320260U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C06B25/34—Compositions containing a nitrated organic compound the compound being a nitrated acyclic, alicyclic or heterocyclic amine

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A novel insensitive hexogen explosive (I) contains at least 5 wt. % octogen.

Description

Die Erfindung bezieht sich auf einen Hexogen-Sprengstoff nach dem Oberbegriff des Anspruchs 1.The The invention relates to a hexogen explosive according to the preamble of claim 1.

Ein derartiger Sprengstoff geht aus der DE 37 39 191 A1 hervor. Dort ist ein gießbarer Sprengstoff mit einem Kunststoffbinder beschrieben.Such an explosive goes out of the DE 37 39 191 A1 out. There, a pourable explosive is described with a plastic binder.

Entsprechend der technischen Lieferbedingung des Bundesamtes für Wehrtechnik und Beschaffung in Deutschland, TL 1376-0800, sind die Bedingungen für die geforderte Unempfindlichkeit beschrieben. Demzufolge darf ein, in einem Behältnis, wie Geschoßkörper, eingeschlossener Sprengstoff bei Beschuss oder thermischer Einwirkung das Behältnis nicht aufreißen. Zugelassen ist als maximale Reaktion nur das Abbrennen, wobei ein zylindrischer Behälter ganz bleiben muss, jedoch darf der Boden aufreißen.Corresponding the technical delivery condition of the Federal Office of Defense Technology and Procurement in Germany, TL 1376-0800, are the conditions for the required insensitivity described. Consequently, a, in a container, like projectile body, trapped Explosives in case of fire or thermal impact the container not rip. Is permitted as the maximum reaction only the burning, with a cylindrical container must remain completely, however the soil may tear.

Dementsprechend liegt der Erfindung die Aufgabe zugrunde, einen Hexogen-Sprengstoff vorzuschlagen, der die o. g. Bedingung erfüllt.Accordingly The invention is based on the object, a hexogen explosive to propose the o. g. Conditions met.

Die Erfindung löst diese Aufgabe entsprechend den kennzeichnenden Merkmalen des Anspruches 1. Vorteilhafte Weiterbildungen der Erfindung sind den Unteransprüchen zu entnehmen.The Invention solves This task according to the characterizing features of the claim 1. Advantageous developments of the invention are the dependent claims remove.

Erfindungsgemäß wird der Sprengstoff in überraschenderweise unempfindlicher, jedoch leistungsstärker.According to the invention Explosives in a surprising way less sensitive, but more powerful.

Gemäß der Erfindung ist als Sprengstoff der Hexogentyp B einsetzbar. Dieser ist kostengünstig und umweltfreundlich.According to the invention is used as explosive Hexogypen B This is inexpensive and environmentally friendly.

Durch den Anteil von Oktogen beim Hexogentyp B von wenigstens 5 zum Sprengstoff wird erreicht, dass die in einem Behältnis angeordnete Sprengladung nach seiner Entzündung nicht progressiv abbrennt. Der Zylinder bleibt im wesentlichen erhalten. Lediglich Schwachstellen, wie Verschlusskappen, werden abgelöst. Es bildet sich keine Luftstoßwelle aus.By the proportion of octogen in hexogen type B of at least 5 to the explosive is achieved that arranged in a container explosive charge after his inflammation does not burn off progressively. The cylinder is essentially retained. Only weak points, such as caps, are replaced. It forms no air shock wave out.

Der Wirkmechanismus der Erfindung beruht auf einer Phasenänderung des Oktogens, ab einer Temperatur von 167°C. Dadurch erfolgt eine schlagartige Volumenvergrößerung, die an vorgesehenen Sollbruchstellen oder Trennstellen zur Wirkung kommt.Of the Mechanism of action of the invention is based on a phase change of the octogen, from a temperature of 167 ° C. This results in a sudden Increase in volume, which comes to intended breaking points or separation points to effect.

Die Erfindung ist für Sprengstoffe mit reinem Hexogentyp A einsetzbar. Ebenso für die verschiedenen Herstellungsverfahren für Sprengstoffe, nämlich die im Slurry- oder im Lösungsmittel-Verfahren hergestellten Sprengstoffe. Das Anwendungsgebiet umfasst sowohl gegossene Sprengstoffladungen als auch gepresste Sprengstoffladungen.The Invention is for Explosives with pure hex type A can be used. Likewise for the different ones Manufacturing process for Explosives, namely the in the slurry or in the solvent process manufactured explosives. The field of application includes both cast explosive charges as well as pressed explosives charges.

Insbesondere eignet sich die Erfindung für gepresste unempfindliche Sprengstoffmischungen, bei denen grob- und feinkörnige Sprengstoffkristalle durch ein Bindersystem, bestehend aus einem Weichmacher wie DOA und HYTEMP® gebunden ist, siehe hierzu die am selben Tag eingereichte Patentanmeldung mit dem Aktenzeichen .....More particularly, the invention is suitable for pressed insensitive explosive mixtures in which coarse and fine-grained explosive crystals by a binder system consisting bound of a plasticizer such as DOA and Hytemp ®; see, filed on the same day patent application with the application number .....

Die erfindungsgemäße Wirkung setzt bereits bei einem Oktogen-Anteil von 5 % ein, wobei der Anteil sich bis 100 % erstrecken kann.The effect according to the invention already starts with an octogen content of 5%, the proportion can extend to 100%.

DOA Acycl. DicarbonsäureesterDOA Acycl. dicarboxylic

HYTEMP® eingetragene Marke der ZEON Chemicals L.P., 4100 Bells Lane, Louisville, Kenntucky 40211HyTemp ® registered trademark of Zeon Chemicals LP, 4100 Bells Lane, Louisville, Kenntucky 40211

Claims (2)

Insensitiver Hexogen-Sprengstoff, dadurch gekennzeichnet, dass der Sprengstoff wenigstens 5 % Oktogen enthält.Insensitive hexogen explosive, characterized in that the explosive contains at least 5% octogen. Hexogen-Sprengstoff nach Anspruch 1, dadurch gekennzeichnet, dass der Sprengstoff im Slurry-Verfahren oder im Lösungsmittel-Mischverfahren hergestellt ist.Hexogen explosive according to claim 1, characterized in that that the explosive produced by the slurry process or by the solvent mixing process is.
DE20320260U 2003-09-13 2003-09-13 Insensitive hexogen explosive, e.g. castable explosive with plastics binder, containing added octogen, also giving improved performance Expired - Lifetime DE20320260U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20320260U DE20320260U1 (en) 2003-09-13 2003-09-13 Insensitive hexogen explosive, e.g. castable explosive with plastics binder, containing added octogen, also giving improved performance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20320260U DE20320260U1 (en) 2003-09-13 2003-09-13 Insensitive hexogen explosive, e.g. castable explosive with plastics binder, containing added octogen, also giving improved performance

Publications (1)

Publication Number Publication Date
DE20320260U1 true DE20320260U1 (en) 2005-01-20

Family

ID=34089350

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20320260U Expired - Lifetime DE20320260U1 (en) 2003-09-13 2003-09-13 Insensitive hexogen explosive, e.g. castable explosive with plastics binder, containing added octogen, also giving improved performance

Country Status (1)

Country Link
DE (1) DE20320260U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20050224

R081 Change of applicant/patentee

Owner name: DIEHL BGT DEFENCE GMBH & CO. KG, DE

Free format text: FORMER OWNER: DIEHL MUNITIONSSYSTEME GMBH & CO. KG, 90552 ROETHENBACH, DE

Effective date: 20041203

Owner name: DIEHL BGT DEFENCE GMBH & CO. KG, DE

Free format text: FORMER OWNER: DIEHL MUNITIONSSYSTEME GMBH & C, DYNO NOBEL ASA, , NO

Effective date: 20050217

R150 Term of protection extended to 6 years

Effective date: 20061124

R151 Term of protection extended to 8 years

Effective date: 20091207

R158 Lapse of ip right after 8 years

Effective date: 20120403