DE407416C - Process for the production of lead oxide addition products with normal lead salts of aromatic polynitro compounds with acidic character - Google Patents

Process for the production of lead oxide addition products with normal lead salts of aromatic polynitro compounds with acidic character

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Publication number
DE407416C
DE407416C DEA40578D DEA0040578D DE407416C DE 407416 C DE407416 C DE 407416C DE A40578 D DEA40578 D DE A40578D DE A0040578 D DEA0040578 D DE A0040578D DE 407416 C DE407416 C DE 407416C
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Germany
Prior art keywords
lead
lead oxide
production
normal
addition products
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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
DEA40578D
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German (de)
Inventor
Dr Julius Dyckerhoff
Dr Friedrich Thomas
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LIGNOSE AG
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LIGNOSE AG
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Priority to DEA40578D priority Critical patent/DE407416C/en
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Publication of DE407416C publication Critical patent/DE407416C/en
Expired legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B41/00—Compositions containing a nitrated metallo-organic compound
    • C06B41/02—Compositions containing a nitrated metallo-organic compound the compound containing lead

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Description

Verfahren zur Herstellung von Bleioxydadditionsprodukten an normale Bleisalze aromatischer Polynitroverbindungen mit Säurecharakter. Gegenstand der Erfindung ist ein Verfahren, das die Herstellung von Bleioxydaddi,-tionsprodukten an normale Bleisalze aromatischer Polynitroverbindungen mit Säurecharakter (nitrosauren Bleisalzen) von großer Empfindlichkeit gegen Schlag und Stoß sowie Zündfähigkeit durch Flamme in einfacher Weise ermöglicht. Diese Bleioxydadditionsprodukte eignen sich vorzüglich für Zündsätze verschiedenster Art.Process for the production of lead oxide addition products to normal Lead salts of aromatic polynitro compounds with acidic character. Subject of Invention is a process that enables the manufacture of lead oxide additives to normal lead salts of aromatic polynitro compounds with acidic character (nitro acid Lead salts) of great sensitivity to shock and impact as well as ignitability made possible by flame in a simple manner. These lead oxide addition products are suitable excellent for all kinds of ignition charges.

Wenn man in eine heiße wäßrige Lösung von normalem Bleipikrat unter Rühren Bleioxyd einträgt, so wird nach einiger Zeit die ursprünglich gelbe Lösung nahezu völlig entfärbt unter Bildung eines in heißem Wasser unlöslichen dunkelgelben Reaktionsproduktes. Werden auf i Mol. Bleipikrat .l Mol. Bleioxyd verwendet, so entsteht in quantitativer Ausbeute durch Anlagerung von ¢ Mol. Bleioxyd an i Mol. Bleipikrat ein Reaktionsprodukt mit einem Bleigehalt von 66,53 Prozent, entsprechend der Formel t@i2H4UisN6Pb,5.If one is taking in a hot aqueous solution of normal lead picrate Stirring lead oxide in, so after some time the originally yellow solution almost completely discolored with formation of a dark yellow which is insoluble in hot water Reaction product. If .l mole of lead oxide are used for every 1 mole of lead picrate, then formed in quantitative yield by the addition of ¢ mol. lead oxide to i mol. Lead picrate is a reaction product with a lead content of 66.53 percent, accordingly of the formula t @ i2H4UisN6Pb, 5.

Dieses Reaktionsprodukt unterscheidet sich in seinen Eigenschaften von dem normalen Bleipikrat durch seine Wasserunlöslichkeit, ferner durch seine größere Empfindlichkeit gegen Schlag und Stoß und besonders dadurch, daß es bei Berührung mit einer Flamme mit scharfem Knall explodiert.This reaction product differs in its properties from normal lead picrate because of its insolubility in water and also because of its greater sensitivity to shock and shock and especially because it is at Contact with a flame with a sharp bang explodes.

Um zu dieser Verbindung zu gelangen, ist es nicht notwendig, von Bleipikrat auszugehen, man kann auch Pikrinsäure in heißer wäßriger Lösung als Ausgangsstoff wählen und 5 Mol. Bleioxyd, entsprechend 2 Mol. Pikrinsäure, unter Rühren in die heiße wäßrige Pikrinsäurelösung eintragen.To get to this compound it is not necessary to use lead picrate assume that picric acid in hot aqueous solution can also be used as a starting material and add 5 moles of lead oxide, corresponding to 2 moles of picric acid, while stirring Enter hot aqueous picric acid solution.

Die Bildung des Bleipikrates und die Addition, des Bleioxyds vollzieht sich in einem Vorgange. Weniger als :1 Mol. Bleioxyd an i Mol. Bleipikrat anzulagern, gelingt nicht, in allen Fällen bleibt Bleipikrat in Lösung. Der Verlauf der Reaktion ist nicht quantitativ, es scheidet sich nur so viel Reaktionsprodukt aus, als aus 4 Mol. Bleioxyd auf i Mol. Bleipikrat entstehen kann. Dagegen gelingt es, an jede Nitrogruppe des Bleipikrates i Mol. Bleioxyd abzulagern, wenn in eine heiße wäßrige Lösung von Bleipikrat 6 Mol. Bleioxyd unter Rühren eingetragen werden.The formation of lead picrates and the addition of lead oxide take place in a process. Less than: 1 mole of lead oxide to be added to 1 mole of lead picrate, does not work, in all cases lead picrate remains in solution. The course of the reaction is not quantitative, only as much reaction product separates out as it does 4 mol. Lead oxide per 1 mol. Lead picrate can arise. On the other hand, it succeeds in each Nitro group of lead picrates i mol. To deposit lead oxide if in a hot aqueous Solution of lead picrate 6 mol. Lead oxide are introduced with stirring.

Die gleiche Fähigkeit, Bleioxyd zu addieren, besitzen die normalen Bleisalze des Trinitroresorcins, des Hexanitrodiphenylamins, der 2,4.,6-Trinitrobenzol-i-carbonsäure und des 2,5-Dioxy-3,6-dinitro-i,4.-chinons (der Nitranilsäure).The normal ones have the same ability to add lead oxide Lead salts of trinitroresorcinol, hexanitrodiphenylamine, 2,4,6-trinitrobenzene-i-carboxylic acid and of 2,5-dioxy-3,6-dinitro-1,4-quinone (nitranilic acid).

Diese Additionsprodukte scheiden sich aus heißer wäßriger Lösung durch Eintragen von Bleioxyd als grobkörnige, in heißem Wasser unlösliche Pulver aus. Die Empfindlichkeit gegen Schlag und Stoß ist in allen Fällen erheblich gesteigert, ebenso die Zündfähigkeit durch Flamme.These addition products separate from hot aqueous solution Entering lead oxide as a coarse-grained powder insoluble in hot water. The sensitivity to shock and shock is in all cases considerable increased, as well as the ignitability by flame.

Das in dieser Weise hergestellte Additionsprodukt von 8 Mol. Bleioiyd` än das Bleisalz des Hexanitrodiphenylamin ist von tiefdunkelroter Farbe und hat eine Verpuffungstemperatur von 25o°. Der Bleigehalt wurde zu 6¢,68 Prozent gefunden, gegenüber 65,o6 Prozent des theoretischen Gehaltes, entsprechend, der Formel C24Hg032N14Pb9.The addition product of 8 mol. Bleioiyd` prepared in this way The lead salt of hexanitrodiphenylamine is deep dark red in color and has a deflagration temperature of 25o °. The lead content was found to be 6 ¢, 68 percent, compared to 65.06 percent of the theoretical content, corresponding to the formula C24Hg032N14Pb9.

Das Additionsprodukt von q. Mol. Bleioxyd an i Mol. trinitrobenzoesaures Blei ist ein rotes Pulver, welches beim Berühren mit einem glühenden Draht lebhaft verpufft. Der. Bleigehalt wurde zu 63,67 Prozent ermittelt, gegenüber einem theoretischen von 6:1,26 Prozent, entsprechend der Formel Cl, H402oN6Pb5.The addition product of q. Mol. Lead oxide in 1 mol. Trinitrobenzoic acid lead is a red powder, which vividly evaporates when touched with a glowing wire. Of the. Lead content was found to be 63.67 percent, compared to a theoretical 6: 1.26 percent, according to the formula Cl, H402oN6Pb5.

Das Additionsprodukt von 3 Mol. Bleioxyd an i Mol. Trinitroresorcinblei ist ein rotes Pulver, dessen Verpuffungstemperatur bei 255" liegt. Der Bleigehalt wurde zu 7¢,3 Prozent ermittelt, gegenüber 73,99 Prozent des theoretischen Gehaltes, entsprechend der Formel C6HO11NSPb4. Das Additionsprodukt von 2 Mol. Bleioxyd an i Mol. nitranilsaures Blei ist ein rotes Pulver, dessen Verpuffungstemperatur bei 2 15' liegt. Der Bleigehalt wurde zu 69,92 Prozent ermittelt, gegenüber einem theoretischen Gehalt von 70,48 Prozent, entsprechend der Formel C601aN,Pb3.The addition product of 3 moles of lead oxide to 1 mole of trinitroresorcinol lead is a red powder with a deflagration temperature of 255 ". The lead content was found to be 7.3 percent, compared to 73.99 percent of the theoretical content, according to the formula C6HO11NSPb4 Addition product of 2 moles of lead oxide and 1 mole of nitranilic acid lead is a red powder, the deflagration temperature of which is 2 15 ' . The lead content was found to be 69.92 percent, compared to a theoretical content of 70.48 percent, according to the formula C601aN , Pb3.

Claims (1)

PATENTANSPRUCH Verfahren zur Herstellung von Bleioxydadditionsprodukten an normale Bleisalze aromatischer Polynitroverbindungen mit Säurecharakter, dadurch gekennzeichnet, daß man in die heißen wäßrigen Lösungen der normalen Bleisalze der Pikrinsäure, des Trinitroresorcins, des Hexanitrodiphenylamins, der 2,,1,6-Trinitrobenzol-i-carbonsäure oder des 2,5-Dioxy-3,6-dinitro-i,q.-chinons (Nitranilsäure) bzw. in die heiße wäßri;ge Lösung von Pikrinsäure so viel Bleioxyd einträgt,. daß die entstandenen Produkte mindestens 3 Atome Blei, enthalten.PATENT CLAIM Process for the production of lead oxide addition products to normal lead salts of aromatic polynitro compounds with acidic character, thereby characterized in that one in the hot aqueous solutions of the normal lead salts Picric acid, trinitroresorcinol, hexanitrodiphenylamine, 2,, 1,6-trinitrobenzene-i-carboxylic acid or of 2,5-dioxy-3,6-dinitro-i, q.-quinone (nitranilic acid) or in the hot aqueous solution Solution of picric acid introduces as much lead oxide. that the resulting products contain at least 3 atoms of lead.
DEA40578D 1922-01-08 1922-01-08 Process for the production of lead oxide addition products with normal lead salts of aromatic polynitro compounds with acidic character Expired DE407416C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA40578D DE407416C (en) 1922-01-08 1922-01-08 Process for the production of lead oxide addition products with normal lead salts of aromatic polynitro compounds with acidic character

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA40578D DE407416C (en) 1922-01-08 1922-01-08 Process for the production of lead oxide addition products with normal lead salts of aromatic polynitro compounds with acidic character

Publications (1)

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DE407416C true DE407416C (en) 1924-12-13

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