PL23177B3 - Low-density explosive material. - Google Patents
Low-density explosive material. Download PDFInfo
- Publication number
- PL23177B3 PL23177B3 PL23177A PL2317735A PL23177B3 PL 23177 B3 PL23177 B3 PL 23177B3 PL 23177 A PL23177 A PL 23177A PL 2317735 A PL2317735 A PL 2317735A PL 23177 B3 PL23177 B3 PL 23177B3
- Authority
- PL
- Poland
- Prior art keywords
- low
- explosive material
- density explosive
- density
- wool
- Prior art date
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- 239000002360 explosive Substances 0.000 title claims description 5
- 239000000463 material Substances 0.000 title description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 235000013312 flour Nutrition 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- 235000002639 sodium chloride Nutrition 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- SNIOPGDIGTZGOP-UHFFFAOYSA-N Nitroglycerin Chemical compound [O-][N+](=O)OCC(O[N+]([O-])=O)CO[N+]([O-])=O SNIOPGDIGTZGOP-UHFFFAOYSA-N 0.000 description 2
- 239000000006 Nitroglycerin Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229960003711 glyceryl trinitrate Drugs 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000001235 sensitizing effect Effects 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 1
Description
Najdluzszy czas trwania patentu do 14 listopada 1949 r.KI. 78 e, lor Patent Nr. 20739 dotyczy materjalu wybuchowego o malej gestosci, którego glówna ceche stanowi to, ze zawiera on tak zwana wlóknista maczke drzewna, to zna¬ czy maczke o wzglednie równomiernych krótkich wlókienkach.Okazalo sie, ze zamiast welnistej macz¬ ki drzewnej mozna równiez stosowac pro¬ dukt, otrzymywany przez roztarcie papie¬ ru. Otrzymany produkt ma postac pulchnej miazgi o dosc równomiernych wlókienkach dlugosci przecietnej paru milimetrów i przypomina swym wygladem wate o krót¬ kich wlóknach. Wate taka otrzymuje sie np. przez: roztarcie papieru w mlynku.Wate te miesza sie z solami tlenonosne- mi i materjalem uczulajacym, np. z nitro¬ gliceryna.Przy uzyciu opisanej waty otrzymuje sie materjaly wybuchowe o gestosciach 0,55 — 0,65 i o szybkosci detonacji, zmie¬ niajacej sie w dosyc rozleglych granicach, zaleznych od wielkosci dodatku srodka u- czulajacego. W razie potrzeby czesc soli tlenonosnych moze byc zastapiona sola ku¬ chenna.Jako przyklad materjalu wybuchowego wedlug wynalazku mozna podac materjal o skladzie nastepujacym: nitrogliceryny . . waty papierowej . saletry amonowej . saletry sodowej soli kuchennej . . • 14%, • 12%, • 37%, . 15%, . 22%. PLThe longest duration of the patent until November 14, 1949 KI. 78 e, lor Patent No. 20739 relates to a low-density explosive, the main feature of which is that it contains a so-called fibrous wood flour, that is, a relatively uniform short fiber flour. It turned out that instead of a woolly wood flour, it was also possible to use the product obtained by grinding paper. The obtained product is in the form of a plump pulp with fairly uniform fibers with an average length of a few millimeters, and its appearance resembles short-fiber wool. Such cotton wool is obtained, for example, by: grinding paper in a grinder. These kinds of cotton wool are mixed with oxygen-bearing salts and a sensitizing material, e.g. nitroglycerin. Using the cotton wool described above, explosives with a density of 0.55 - 0.65 are obtained. and the rate of detonation, changing in quite wide limits, depending on the amount of sensitizing agent added. If desired, some of the oxygen-bearing salts can be replaced with kitchen salt. As an example of an explosive material according to the invention, a material with the following composition can be given: nitroglycerin. . paper wool. ammonium nitrate. sodium saltpeter of table salt. . • 14%, • 12%, • 37%,. 15%,. 22%. PL
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL23177B3 true PL23177B3 (en) | 1936-06-30 |
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