DE294813C - - Google Patents
Info
- Publication number
- DE294813C DE294813C DENDAT294813D DE294813DA DE294813C DE 294813 C DE294813 C DE 294813C DE NDAT294813 D DENDAT294813 D DE NDAT294813D DE 294813D A DE294813D A DE 294813DA DE 294813 C DE294813 C DE 294813C
- Authority
- DE
- Germany
- Prior art keywords
- picric acid
- nitroglycerin
- glycerol
- acid
- explosives
- 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.)
- Active
Links
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 16
- OXNIZHLAWKMVMX-UHFFFAOYSA-N Picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 claims description 9
- 229940114148 picric acid Drugs 0.000 claims description 7
- 229950002929 trinitrophenol Drugs 0.000 claims description 7
- SNIOPGDIGTZGOP-UHFFFAOYSA-N 1,2,3-propanetrioltrinitrate Chemical compound [O-][N+](=O)OCC(O[N+]([O-])=O)CO[N+]([O-])=O SNIOPGDIGTZGOP-UHFFFAOYSA-N 0.000 claims description 6
- 229960003711 glyceryl trinitrate Drugs 0.000 claims description 6
- 239000000006 Nitroglycerin Substances 0.000 claims description 5
- 229940014995 Nitroglycerin Drugs 0.000 claims description 5
- 239000002360 explosive Substances 0.000 claims description 5
- USIUVYZYUHIAEV-UHFFFAOYSA-N Diphenyl ether Chemical class C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 claims description 4
- 150000001298 alcohols Chemical class 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Natural products OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- 150000002989 phenols Chemical class 0.000 claims description 2
- 235000011187 glycerol Nutrition 0.000 claims 2
- 150000002170 ethers Chemical class 0.000 claims 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims 1
- SPSSULHKWOKEEL-UHFFFAOYSA-N 2,4,6-trinitrotoluene Chemical compound CC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O SPSSULHKWOKEEL-UHFFFAOYSA-N 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000000015 trinitrotoluene Substances 0.000 description 3
- 239000000020 Nitrocellulose Substances 0.000 description 2
- 229940079938 Nitrocellulose Drugs 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229920001220 nitrocellulos Polymers 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 1
- DGMJZELBSFOPHH-KVTDHHQDSA-N Mannitol hexanitrate Chemical compound [O-][N+](=O)OC[C@@H](O[N+]([O-])=O)[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)CO[N+]([O-])=O DGMJZELBSFOPHH-KVTDHHQDSA-N 0.000 description 1
- -1 aromatic nitro compounds Chemical class 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 229950003934 mannite hexanitrate Drugs 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical class O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 150000002828 nitro derivatives Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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
- C06B25/04—Compositions containing a nitrated organic compound the nitrated compound being an aromatic
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die modernen Sprengstoffe, die als Grundlage organische Nitroverbindungen haben, können in zwei Klassen eingeordnet werden:The modern explosives, which are based on organic nitro compounds, can can be classified in two classes:
1. die Salpetersäureester von Glycerin oder von anderen mehrwertigen Alkoholen oder von Kohlenhydraten (Nitroglycerin, Nitromannit, Nitrocellulose usw.),1. the nitric acid esters of glycerol or of other polyhydric alcohols or of carbohydrates (nitroglycerin, nitromannitol, nitrocellulose, etc.),
2. die aromatischen Nitroverbindungen, wie Pikrinsäure, Trinitrotoluol usw.2. the aromatic nitro compounds such as picric acid, trinitrotoluene, etc.
ίο Die genannten Sprengstoffe werden entweder allein oder miteinander in verschiedenen Verhältnissen gemischt gebraucht und bilden die mannigfaltigen Produkte, welche im Handel unter verschiedenen Namen bekannt sind.ίο The mentioned explosives are either used and formed alone or mixed with one another in different proportions the diverse products, which are known in the trade under different names.
J5 Sie besitzen verschiedene Eigenschaften, was ihre Stabilität, Empfindlichkeit und ihr Sprengvermögeri anbetrifft, und die Mischungen, welche man mit ihnen herstellt, haben den Zweck, Erzeugnisse zu schaffen, die für _ die zahlreichen Bedürfnisse der Technik jeweils die besten Eigenschaften aufweisen. J 5 They have different properties in terms of their stability, sensitivity and their explosive power, and the mixtures that are made with them have the purpose of creating products which each have the best properties for the numerous needs of technology.
Man hat ferner versucht, die Eigenschaften des Nitroglycerine mit denen der Pikrinsäure zu vereinigen, indem man aus Nitroglycerin, Pikrinsäure und Nitrocellulose eine Pikrinnitrogelatine herstellte, die Nitroglycerin mit io Prozent Prikrinsäure enthielt. Dieser Sprengstoff hätte keinen Erfolg, weil das Vorhandensein freier Pikrinsäure in der Masse die Stabilität des Nitroglycerins herabsetzte.Attempts have also been made to compare the properties of nitroglycerine with those of picric acid to combine by making a picrinic gelatin from nitroglycerin, picric acid and nitrocellulose which contained nitroglycerin with 10 percent pricric acid. This explosive would be unsuccessful because the presence of free picric acid in the bulk increases the stability of nitroglycerin.
Endlich hat man c.-Trinitrophenol (oder -naphtol) -dinitroglycerin dadurch hergestellt, daß man auf pikrinsäure Salze a-Halogendinitrohydrin einwirken ließ. Dieselben Körper und solche mit noch einem weiteren Pikrinsäurerest im Molekül werden nun nach vorliegender Erfindung in der Weise hergestellt, daß man die Phenyläther des Glycerins oder die aus anderen Phenolen mit Glycerin oder mit anderen mehrwertigen Alkoholen gebildeten Äther in geeigneter Weise nitriert.Finally you have c.-trinitrophenol (or -naphtol) -dinitroglycerin prepared by adding a-halodinitrohydrin to picric acid salts let act. The same bodies and those with yet another picric acid residue in the molecule are now produced according to the present invention in such a way that the phenyl ethers of glycerol or those formed from other phenols with glycerol or with other polyhydric alcohols Ether nitrated in a suitable manner.
Man erhält so z. B. aus .dem Mono- und Diphenyläther des GlycerinsOne obtains z. B. from .dem mono- and diphenyl ethers of glycerol
CH2-OC6H5
I
CH-OHCH 2 -OC 6 H 5
I.
CH-OH
CH2-OC6H5 -1 CH-OHCH 2 -OC 6 H 5 -1 CH-OH
CIL-OC11H1,CIL-OC 11 H 1 ,
CH2-OHCH 2 -OH
den bekannten Körperthe known body
CH2-O-C6H2(NC)3 CH 2 -OC 6 H 2 (NC) 3
I
CH-O-NO2 I.
CH-O-NO 2
I
CH2-O-NO2 I.
CH 2 -O-NO 2
und den bisher nicht bekannten Körperand the previously unknown body
CH2-OC6H2(NO2)3 CH 2 -OC 6 H 2 (NO 2 ) 3
I
CH-O-NO2 I.
CH-O-NO 2
I
CH2-OC6H2(NO2)3.I.
CH 2 -OC 6 H 2 (NO 2 ) 3 .
Als ein Beispiel sei im folgenden die Dar- · stellung der letztgenannten Verbindung unter Angabe ihrer Eigenschaften beschrieben.As an example, the illustration of the last-mentioned connection is given below Describing their properties.
Man löst den Diphenyläther in Schwefelsäure (z. B. 5 g Äther in 20 g Säure) und schüttet die Lösung, nachdem sie kalt geworden ist, allmählich in ein nitrierendes Ge-The diphenyl ether is dissolved in sulfuric acid (e.g. 5 g of ether in 20 g of acid) and after the solution has become cold, gradually pours it into a nitriding vessel
misch, wie man es in der Praxis gewöhnlich zu tun pflegt.mixed, as is usually done in practice.
Man erhält auf diese Weise einen schwach gelb gefärbten, der Pikrinsäure ähnlichen Körper, der unter teilweiser Zersetzung bei 158 bis 162 ° C schmilzt.In this way a pale yellow colored body similar to picric acid is obtained, which melts at 158 to 162 ° C with partial decomposition.
Unter dem Schlage eines 2 kg schwerenUnder the blow of a 2 kg heavy
Hammers bei einer Fallhöhe von 1,15 m hat man keine Detonation erhalten, während Pikrinsäure bei 0,40 m und Tritol (Trinitrotoluol) bei 0,50 m verpuffen.Hammers has a fall height of 1.15 m no detonation is obtained while picric acid at 0.40 m and tritol (trinitrotoluene) fizzle out at 0.50 m.
10 g der Verbindung haben in den Bleiblöcken durchschnittlich eine Ausbauchung von 350 cm3 erzeugt, während unter gleichen Verhältnissen Tritol (Trinitrotoluol) nur eine solche von 315 cm3 bewirkt. t 10 g of the compound produced an average bulge of 350 cm 3 in the lead blocks, while under the same proportions tritol (trinitrotoluene) only produced a bulge of 315 cm 3 . t
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE294813C true DE294813C (en) |
Family
ID=549343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT294813D Active DE294813C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE294813C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5510719A (en) * | 1993-08-20 | 1996-04-23 | Murata Manufacturing Co., Ltd. | Method for screening early failure of ceramic capacitor |
-
0
- DE DENDAT294813D patent/DE294813C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5510719A (en) * | 1993-08-20 | 1996-04-23 | Murata Manufacturing Co., Ltd. | Method for screening early failure of ceramic capacitor |
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