DE768084C - Process for the production of impact and impact insensitive pellets from cyclotrimethylene trinitramine - Google Patents

Process for the production of impact and impact insensitive pellets from cyclotrimethylene trinitramine

Info

Publication number
DE768084C
DE768084C DED83250D DED0083250D DE768084C DE 768084 C DE768084 C DE 768084C DE D83250 D DED83250 D DE D83250D DE D0083250 D DED0083250 D DE D0083250D DE 768084 C DE768084 C DE 768084C
Authority
DE
Germany
Prior art keywords
impact
production
insensitive
pellets
hexogen
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
Application number
DED83250D
Other languages
German (de)
Inventor
Walther Dr Schnurr
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Priority to DED83250D priority Critical patent/DE768084C/en
Application granted granted Critical
Publication of DE768084C publication Critical patent/DE768084C/en
Expired 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
    • C06B27/00—Compositions containing a metal, boron, silicon, selenium or tellurium or mixtures, intercompounds or hydrides thereof, and hydrocarbons or halogenated hydrocarbons
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Forging (AREA)

Description

Verfahren zur Herstellung von stoß- -und schlagunempfindlichen Preßlingen aus Cyclotrimethylentrinitramin Es ist bekannt, daß Aluminiumzusätze zu Sprengstoffen oder -gemischen .im allgemeinen eine Steigerung der Leistung zur Folge haben. Allerdings ist mit dieser Lei@s@tungs;steigerung eine starke Steigerung der meohenischen und der Detonationsenpfindlichkeit verknüpft. Es war also anzunehmen, daß das an sich sehr empfindliche und d,'aiher in reiner Form nicht anwendbare Hexogen mit Aluminium gemischt überhaupt nicht brauchbar iist. Es wurde nun überraschenderweise gefunden, daß .bei solchen Gemischen nicht nur eine Loisfiungssteigerwng stattfindet, jedoch an Stelle der zu erwartenden Steigerung der Empfindlichkeit eine bedeutende Herabminderung derselben erfolgt. Die Leistung dieser neuen Sprengstoffe ist mit keinem bekannten festen Sprengstoff erreicht worden. Die Detonationsempfindlichkent liegt dagegen in einem praktisch außerordentlich günstigen Bereich.Process for the production of compacts from cyclotrimethylene trinitramine which are insensitive to impact and impact. It is known that the addition of aluminum to explosives or explosives generally results in an increase in performance. However, this increase in performance is associated with a strong increase in meohenic and detonation sensitivity. It was therefore to be assumed that hexogen, which is inherently very sensitive and cannot be used in its pure form, is not at all useful when mixed with aluminum. It has now been found, surprisingly, that with such mixtures there is not only an increase in loosening, but instead of the expected increase in sensitivity, there is a significant reduction in the same. The performance of these new explosives has not been achieved by any known solid explosive. The detonation sensitivity, on the other hand, is in a practically extraordinarily favorable range.

Ein besonderer Vorzug dieser neuen Sprengstoffe -ist ihre außerordentlich hohe Dichte. Diesebeträgtz.B.fiirdieMisahungvon 8o 1/o Hexogen und zoo/o Aluan.inium =r,81. Es lassen sich bei Anwendung eines geeigneten Preßdruckes Preßlinge von au!sgezeicluieten mechanischen Eigenschaften herstellen.One particular virtue of these new explosives is their extraordinary one high density. This amounts, for example, to the mashing of 8o 1 / o hexogen and zoo / o aluminum = r, 81. It can be when using a suitable Pressure Manufacture compacts with exceptional mechanical properties.

Die günstigen sprengstofftechnischen Eigenschaften bleiben erhalten. wenn die Gemische noch etwa bis zu io°/o Beimengungen enthalten. die in bekannter Weise insbesondere die mechanischen Eigenschaften beeinfluszen.The favorable explosive properties are retained. if the mixtures still contain up to about 10 ° / o admixtures. which in well-known Way, in particular, affect the mechanical properties.

Die falgeirae Tabelle gibt Aufschluß über die anzuwendenden @lischunsrerhältni:@e und die dabei erzielten Ergebnisse. Bleiblock- Sprengstoff Dichte ausbauchung, cm' netto Hexogen .................................... 1,70 .170 Hexogen 50.1, Aluminium ................. 1,72 505 . io°jo - ................. 1,75 550 -i- 15 ................. I,79 570 -@- 20 ................. 1,81 61o 30 °/ o - ---_ ................ . 1,88 515 77°/o HexogeZ -f- 2o °/o Aluminium -f- 3 °/o Montanwachs ...................... =,8i 575 74.0/, Hexogen + 1801, Aluminium -1- 8 °,`o Montanwachs ....................... 1,7¢ 550 700/0 Hexogen -I-- 7 °/° Trinitrotoluol -(- 2o°lo Aluminium 4-' 3°/° Kunstwachs (chloriertes Naphthalin) ..................... 1,76 550 The falgeirae table provides information about the @ lischunsrerhaltni: @e to be used and the results achieved. Lead block Explosives density bulge, c m ' net Hexogen .................................... 1.70 .170 Hexogen 50.1, aluminum ................. 1.72 505 . io ° jo - ................. 1.75 550 -i- 15 ................. I, 79 570 - @ - 20 ................. 1.81 61o 30 ° / o - ---_ ................. 1.88 515 77 ° / o HexogeZ -f- 20 ° / o aluminum -f- 3 ° / o montan wax ...................... =, 8i 575 74.0 /, hexogen + 1801, aluminum -1- 8 °, `o montan wax ....................... 1.7 ¢ 550 700/0 hexogen -I-- 7 ° / ° trinitrotoluene - (- 2o ° lo aluminum 4- '3 ° / ° synthetic wax (chlorinated naphthalene) ..................... 1.76 550

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von stoß-und schlagunempfindlichen Preßfngen aus Cyclotrimethylentrinitramin (Hexogen), dadurch gelcennzeiehnet, daß Hexogen, das -bis zu 30% Aluminium enthält, -,erwendet wird, gegebenenfalls unter Zusatz von bis zu io°/o üblichen Phlegmatisierungsmitteln. Zur Abgrenzung des Erfindungsgegenstands vom Stand der Technik ist im Erteilungsverfahren folgende Druckschrift in Betracht gezogen worden: Kast, »Zünd- und 192i, S. 378, Abs. i. PATENT CLAIM: Process for the production of shock and impact insensitive press flanges from cyclotrimethylene trinitramine (hexogen), characterized in that hexogen, which contains up to 30% aluminum, is used, optionally with the addition of up to 10% of the usual phlegmatizers. To distinguish the subject matter of the invention from the state of the art, the following publication was considered in the granting procedure: Kast, »Zünd- und 192i, p. 378, para. I.
DED83250D 1940-09-05 1940-09-05 Process for the production of impact and impact insensitive pellets from cyclotrimethylene trinitramine Expired DE768084C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED83250D DE768084C (en) 1940-09-05 1940-09-05 Process for the production of impact and impact insensitive pellets from cyclotrimethylene trinitramine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED83250D DE768084C (en) 1940-09-05 1940-09-05 Process for the production of impact and impact insensitive pellets from cyclotrimethylene trinitramine

Publications (1)

Publication Number Publication Date
DE768084C true DE768084C (en) 1955-06-16

Family

ID=7063933

Family Applications (1)

Application Number Title Priority Date Filing Date
DED83250D Expired DE768084C (en) 1940-09-05 1940-09-05 Process for the production of impact and impact insensitive pellets from cyclotrimethylene trinitramine

Country Status (1)

Country Link
DE (1) DE768084C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1078918B (en) * 1959-01-27 1960-03-31 Oerlikon Buehrle Ag Phlegmatized explosive (Hexal) and process for its production
DE1089677B (en) * 1957-10-11 1960-09-22 Alsetex Soc Alsacienne D Etude Process for filling explosive devices
DE1191727B (en) * 1960-04-20 1965-04-22 Dr Martin Kuehn Solid rocket propellants

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1089677B (en) * 1957-10-11 1960-09-22 Alsetex Soc Alsacienne D Etude Process for filling explosive devices
DE1078918B (en) * 1959-01-27 1960-03-31 Oerlikon Buehrle Ag Phlegmatized explosive (Hexal) and process for its production
DE1191727B (en) * 1960-04-20 1965-04-22 Dr Martin Kuehn Solid rocket propellants

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