DE686304C - Delay rates - Google Patents
Delay ratesInfo
- Publication number
- DE686304C DE686304C DE1937W0101811 DEW0101811D DE686304C DE 686304 C DE686304 C DE 686304C DE 1937W0101811 DE1937W0101811 DE 1937W0101811 DE W0101811 D DEW0101811 D DE W0101811D DE 686304 C DE686304 C DE 686304C
- Authority
- DE
- Germany
- Prior art keywords
- delay
- detonators
- delay rates
- gelatinized
- powder
- 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
Links
- 239000000203 mixture Substances 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 2
- 229940007424 antimony trisulfide Drugs 0.000 claims description 2
- NVWBARWTDVQPJD-UHFFFAOYSA-N antimony(3+);trisulfide Chemical compound [S-2].[S-2].[S-2].[Sb+3].[Sb+3] NVWBARWTDVQPJD-UHFFFAOYSA-N 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 description 4
- 239000000020 Nitrocellulose Substances 0.000 description 3
- 229920001220 nitrocellulos Polymers 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical class O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000002468 gelatinator Substances 0.000 description 1
- 229910001959 inorganic nitrate Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000002823 nitrates Chemical class 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
- C06B25/18—Compositions containing a nitrated organic compound the compound being nitrocellulose present as 10% or more by weight of the total composition
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
- C06C5/00—Fuses, e.g. fuse cords
- C06C5/06—Fuse igniting means; Fuse connectors
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
Verzögerungssätze Es ist bekannt, Verzögerungssätze aus gelatinierter Nitrocellulose, z.. B. aus Nitrocellulosepulver, herzustellen. Der Nachteil dieser Sätze ist aber ihre geringe Zündfähigkeit und Zündübertragung. Um diese Nachteile zu beseitigen, ist vorgeschlagen worden, den Nitracellulosemassen anorganische Nitrate zuzusetzen, die nach der Herstellung entweder im Pulver verblieben oder aus ihm ausgelaugt wurden. Beide Verfahren bringen aber wiederum Nachteile mit sich. Verbleiben die salpetersauren Salze im Pulver, so wird zwar die Zündfähigkeit verbessert, aber die Feuchtigkeitsbeständigkeit derartiger Mischungen herabgesetzt. Beim Auslaugen der salpetersauren Salze entsteht ein poröses Pulver, das zwar die Zündfähigkeit etwas besser überträgt, aber noch nicht immer allen Anforderungen genügt.Delay sentences It is known to make delay sentences from gelatinized Nitrocellulose, for example from nitrocellulose powder. The disadvantage of this But sentences are their low ignitability and ignition transmission. To these disadvantages To eliminate, it has been proposed to add inorganic nitrates to the nitrate cellulose compositions add that either remained in the powder after production or from it were leached out. Both methods, however, in turn have disadvantages. Remain the nitric acid salts in the powder, the ignitability is improved, but the moisture resistance of such mixtures is reduced. When leaching The nitric acid salts form a porous powder, which admittedly has the ability to ignite transmits a little better, but does not always meet all requirements.
Es wurde nun gefunden, daß Vervögerungssätze von guter Zündfähigkeit und Zündübertrageng erhalten werden, wenn sie aus Nitrocellulose in gelatinierter oder ungelatinierter Form mit einem Zusatz von Antimontrisulfid bestehen. Außerdem können derartige Mischungen auch noch weitere übliche Zusätze, z. B. Phlegmatisierungsmittel oder Gelatinatoren, enthalten. Derartige Mischungen sind unempfindlich gegen Feuchtigkeit.It has now been found that retardation rates have good ignitability and ignition-transmitted when obtained from nitrocellulose in gelatinized or ungelatinized form with an addition of antimony trisulfide. aside from that Such mixtures can also have other customary additives, e.g. B. phlegmatizers or gelatinators. Such mixtures are insensitive to moisture.
Verzögerungssätze gemäß der Erfindung können für Sprengkapseln, Zünder, Geschosse u. dgl. beliebiger Art verwendet werden.Delay sets according to the invention can be used for detonators, detonators, Projectiles and the like of any kind can be used.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1937W0101811 DE686304C (en) | 1937-08-28 | 1937-08-28 | Delay rates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1937W0101811 DE686304C (en) | 1937-08-28 | 1937-08-28 | Delay rates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE686304C true DE686304C (en) | 1940-01-06 |
Family
ID=7615634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1937W0101811 Expired DE686304C (en) | 1937-08-28 | 1937-08-28 | Delay rates |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE686304C (en) |
-
1937
- 1937-08-28 DE DE1937W0101811 patent/DE686304C/en not_active Expired
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