DE38363C - A process for the preparation of a slate powder containing pyroxyline and nitro derivatives of the resins - Google Patents
A process for the preparation of a slate powder containing pyroxyline and nitro derivatives of the resinsInfo
- Publication number
- DE38363C DE38363C DENDAT38363D DE38363DA DE38363C DE 38363 C DE38363 C DE 38363C DE NDAT38363 D DENDAT38363 D DE NDAT38363D DE 38363D A DE38363D A DE 38363DA DE 38363 C DE38363 C DE 38363C
- Authority
- DE
- Germany
- Prior art keywords
- pyroxyline
- powder
- resins
- preparation
- powder containing
- 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
- 239000000843 powder Substances 0.000 title claims description 16
- 239000011347 resin Substances 0.000 title claims description 8
- 229920005989 resin Polymers 0.000 title claims description 8
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2S,3R,4S,5R,6R)-2-[(2R,3R,4S,5R,6S)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2R,3R,4S,5R,6S)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 title claims description 7
- 229920001220 nitrocellulos Polymers 0.000 title claims description 7
- 150000002828 nitro derivatives Chemical class 0.000 title claims 2
- 239000010454 slate Substances 0.000 title description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Inorganic materials [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 9
- 235000010333 potassium nitrate Nutrition 0.000 claims description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N Calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims 1
- 239000002360 explosive Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000006396 nitration reaction Methods 0.000 description 3
- 239000004323 potassium nitrate Substances 0.000 description 3
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- 241000779819 Syncarpia glomulifera Species 0.000 description 2
- 229940036248 Turpentine Drugs 0.000 description 2
- 239000001739 pinus spp. Substances 0.000 description 2
- 229940079938 Nitrocellulose Drugs 0.000 description 1
- 229950006485 Pyroxylin Drugs 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000001066 destructive Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B31/00—Compositions containing an inorganic nitrogen-oxygen salt
- C06B31/02—Compositions containing an inorganic nitrogen-oxygen salt the salt being an alkali metal or an alkaline earth metal nitrate
- C06B31/12—Compositions containing an inorganic nitrogen-oxygen salt the salt being an alkali metal or an alkaline earth metal nitrate with a nitrated organic compound
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
KLASSE 78: Sprengstoffe.CLASS 78: Explosives.
Schierspulvers.Powder.
Es ist bisher nicht gelungen, Jagd- und Scheibenpulver aus Nitrirungsproducten herzustellen, bei welchen die Sprengwirkung, die diesen Nitrirungsproducten innewohnt, gesichert eliminirt bezw. zur Treibkraft umgewandelt werden konnte. Der chemische Grund für die Ausübung der Sprengwirkung, welche den Nitrirungsproducten eigen ist, besteht darin, dafs in den Nitrirungsproducten eine vorherrschende Neigung, bei der Verbrennung ihren grofsen Reichthum an Kohlenoxydgasen überaus schnell abzugeben, vorhanden ist. Der eine Weg, diese Schnelligkeit der Gasentwickelung durch Zusatz von Sauerstoff liefernden Salzen zu verringern zu versuchen, führt nicht zum Ziel; die Kohlenoxydgase werden nur in Kohlensä'uregase verwandelt; in der Schnelligkeit der Gasentwickelung wird nichts wesentlich geändert. Der zweite Weg, die Verwendung von an und für sich trägen Stoffen führt nur dazu, die Verbrennung zu verlangsamen, aber auf Kosten der treibenden Kraft.So far it has not been possible to produce hunting powder and target powder from nitriding products. in which the explosive effect inherent in these nitration products is assured eliminated resp. could be transformed into driving force. The chemical reason for that The exertion of the explosive effect which is peculiar to the products of nitration consists in that a predominant tendency in the products of nitration occurs during combustion there is a great wealth of carbon monoxide gases to be given off extremely quickly. The one Way, this rapidity of gas evolution through the addition of oxygen-supplying salts Trying to reduce does not lead to the goal; the carbon dioxide gases are only in Converted to carbonic acid gases; nothing becomes essential in the rapidity of gas evolution changed. The second path, the use of inert materials in and of themselves, leads only to slow down the combustion, but at the expense of the driving force.
Erst durch besondere Wahl eines zu nitrirenden Stoffes und durch geeignete procentualische Zufügung anderer Stoffe wird das gewünschte Resultat herbeigeführt. Es sind demgemäfs zwei Momente für dieses neue Schiefspulver charakteristisch.Only through a special choice of a substance to be nitrided and through suitable procentual ones The addition of other substances will bring about the desired result. They are accordingly two moments characteristic of this new slanting powder.
ι. Die Beimischung eines neu gebildeten Explosivstoffes zu einem in geeigneter Weise aus Pyroxylin und Salpeter hergestellten Pulver, um dadurch dem Pulver die grofse Treibkraft unter Vermeidung von jeder Sprengwirkung.zu sichern.ι. The admixture of a newly formed explosive with one in a suitable manner Powder made from pyroxyline and saltpetre, thereby giving the powder its great driving force while avoiding any explosive effect.
2. Die besondere Herstellungsart und Zusammensetzung dieses beigemischten Explosivstoffes. 2. The special production method and composition of this added explosive.
Was das Verhältnifs der Beifügung des neu hinzutretenden Explosivstoffes zum Pyroxylin- und Salpetergemisch betrifft, so bildet dieser Explosivstoff im Maximum Y12 der Pulvermasse.As far as the ratio of the addition of the new explosive substance to the pyroxyline and saltpetre mixture is concerned, this explosive substance forms a maximum of Y 12 in the powder mass.
Der Patent-Anspruch beschränkt sich also auf ein Mischungsverhältnifs bis höchstens Y12 des neu hinzuzufügenden Explosivstoffes zu der Pyroxylinsalpetermischung. Die Versuche ergaben bei Einhaltung obigen Verhältnisses eine genügende Triebkraft, bei Vermeidung jeder zerstörenden Sprengwirkung eine Combination von Wirkungen,. wie sie bei Jagd- und Scheibenpulver erforderlich ist. Das gröfsere Volumen, welches der neue zugefügte Explosivstoff der Mischung ertheilt, führt gleichzeitig eine durch moleculare Unterbrechung langsam wirkende Verbrennung des neu dargestellten Schiefspulvers herbei, ohne die Triebkraft zu verringern, jedoch unter Fortfall jeder Sprengwirkung. The patent claim is therefore limited to a mixing ratio of up to a maximum of Y 12 of the new explosive to be added to the pyroxylin saltpeter mixture. If the above ratio was adhered to, the tests resulted in a sufficient driving force, and a combination of effects if any destructive explosive effect was avoided. as required for hunting powder and target powder. The greater volume which the newly added explosive gives to the mixture simultaneously induces, through molecular interruption, a slow combustion of the newly prepared slanting powder, without reducing the driving force, but with the elimination of any explosive effect.
Die Herstellung des neu hinzuzufügenden Explosivstoffes, der zu der Mischung des Pyroxylins mit Salpeter hinzutritt, geschieht durch Behandlung von Harzproducten, wie Terpentin, Terpentinöl, Kolophonium etc., mit mehr oder minder verdünnter Salpetersäure unter mäfsiger Wärmezuführung. Bei geringer Temperaturerhöhung nitriren sich diese Harzproducte leicht und regelmäfsig und bilden als nitrirte Producte eine eigene Klasse von Nitroabarten,The manufacture of the new explosive to be added to the mixture of pyroxyline with saltpeter is added by treating resin products such as turpentine, Oil of turpentine, rosin, etc., with more or less dilute nitric acid under moderate Heat supply. With a slight increase in temperature, these resin products nitrate easily and regularly and as nitrided products form a separate class of nitro varieties,
denen man die Bezeichnung Mononitrate beilegen könnte.to which the name mononitrate could be attached.
Die festen Harze, wenn sie so hart sind, dafs sie sich pulverisiren lassen, werden fein zerkleinert, und in einem gröfseren Gefäfs wird ι Gewichtstheil dieser gekleinten Masse mit etwa ι Y2 Gewichtstheilen Salpetersäure von i,42 bis 1,46 spec. Gew. übergössen. Unter fortdauerndem Umrühren wird die Mischung im Wasserbad erwärmt. Es tritt dann allmälig ein mehr und mehr um sich greifendes Aufschäumen ein, so dafs das nitrirte Harzpulver in einen höchst fein vertheilten Zustand übergeführt wird. Die weichen und flüssigen Harzproducte werden ähnlich behandelt; . nur geschieht der Zusatz von etwas verdünnter Salpetersäure nach und nach.The solid resins, when they are so hard DAF, they can pulverize, are finely crushed, and in a gröfseren vessel, ι weight part of this gekleinten mass is about ι Y 2 weight parts of nitric acid of i, spec 42 to 1.46. Weight poured over. The mixture is heated in a water bath while stirring continuously. Then gradually a more and more extensive foaming takes place, so that the nitrided resin powder is converted into an extremely finely divided state. The soft and liquid resin products are treated similarly; . only the addition of somewhat dilute nitric acid occurs gradually.
Die entstandenen nitrirten Substanzen werden ausgewaschen und bilden in dem fein vertheilten Zustand den geeigneten Zusatz zu den Mischungen.The resulting nitrided substances are washed out and form in the finely divided one State the appropriate additive to the mixtures.
Als Beispiel führe ich an:As an example I give:
Ein kräftiges Schiefspulver, frei von jeder Sprengwirkung, entsteht durch Mischung von ι Theil des nitrirten Harzproductes, wie oben angeführt, mit 5 Theilen Pyroxylin und 6 Theilen Salpeter. Unter Zusatz von Bindestoffen erfolgt Körnung;, das fertige Pulver kann schliefslich mit Paraffin, Collodium etc. geglättet werden.A strong slate powder, free of any explosive effect, is created by mixing Part of the nitrided resin product, as above given, with 5 parts pyroxyline and 6 parts saltpetre. Takes place with the addition of binders Grain; the finished powder can finally be smoothed with paraffin, collodion, etc.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE38363C true DE38363C (en) |
Family
ID=314069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT38363D Expired - Lifetime DE38363C (en) | A process for the preparation of a slate powder containing pyroxyline and nitro derivatives of the resins |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE38363C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1237016B (en) * | 1965-10-29 | 1967-03-16 | Ropak Mfg Co | Device for stacking and unstacking panels made of magnetizable material |
DE1267614B (en) * | 1966-01-15 | 1968-05-02 | Tagers G M B H | Method and device for detecting and separating the sheets of a sheet stack and for transporting the individual sheets to a work station |
-
0
- DE DENDAT38363D patent/DE38363C/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1237016B (en) * | 1965-10-29 | 1967-03-16 | Ropak Mfg Co | Device for stacking and unstacking panels made of magnetizable material |
DE1267614B (en) * | 1966-01-15 | 1968-05-02 | Tagers G M B H | Method and device for detecting and separating the sheets of a sheet stack and for transporting the individual sheets to a work station |
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