US2005197A - Priming mixture - Google Patents
Priming mixture Download PDFInfo
- Publication number
- US2005197A US2005197A US718517A US71851734A US2005197A US 2005197 A US2005197 A US 2005197A US 718517 A US718517 A US 718517A US 71851734 A US71851734 A US 71851734A US 2005197 A US2005197 A US 2005197A
- Authority
- US
- United States
- Prior art keywords
- dinitrophenylazide
- potassium
- priming
- percent
- mixture
- 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
- 239000000203 mixture Substances 0.000 title description 17
- 230000037452 priming Effects 0.000 title description 16
- KRXGGXFMCVGZFT-UHFFFAOYSA-N [N+](=O)([O-])C=1C(=C(C=CC1)N=[N+]=[N-])[N+](=O)[O-].[K] Chemical compound [N+](=O)([O-])C=1C(=C(C=CC1)N=[N+]=[N-])[N+](=O)[O-].[K] KRXGGXFMCVGZFT-UHFFFAOYSA-N 0.000 description 12
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 description 11
- MTNOSUYWLTXJGO-UHFFFAOYSA-N 1-azido-2,3-dinitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC(N=[N+]=[N-])=C1[N+]([O-])=O MTNOSUYWLTXJGO-UHFFFAOYSA-N 0.000 description 8
- IXHMHWIBCIYOAZ-UHFFFAOYSA-N styphnic acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C(O)=C1[N+]([O-])=O IXHMHWIBCIYOAZ-UHFFFAOYSA-N 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 4
- 229910052700 potassium Inorganic materials 0.000 description 4
- 239000011591 potassium Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- TZLVRPLSVNESQC-UHFFFAOYSA-N potassium azide Chemical compound [K+].[N-]=[N+]=[N-] TZLVRPLSVNESQC-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 150000001540 azides Chemical class 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical class [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000005337 ground glass Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- YPMOSINXXHVZIL-UHFFFAOYSA-N sulfanylideneantimony Chemical compound [Sb]=S YPMOSINXXHVZIL-UHFFFAOYSA-N 0.000 description 2
- GVCGWXSZNUOTDW-UHFFFAOYSA-N sulfo cyanate Chemical compound OS(=O)(=O)OC#N GVCGWXSZNUOTDW-UHFFFAOYSA-N 0.000 description 2
- QJGDGUBLGKFNDB-UHFFFAOYSA-N 1-azido-2-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1N=[N+]=[N-] QJGDGUBLGKFNDB-UHFFFAOYSA-N 0.000 description 1
- IUKSYUOJRHDWRR-UHFFFAOYSA-N 2-diazonio-4,6-dinitrophenolate Chemical compound [O-]C1=C([N+]#N)C=C([N+]([O-])=O)C=C1[N+]([O-])=O IUKSYUOJRHDWRR-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- WETZJIOEDGMBMA-UHFFFAOYSA-L lead styphnate Chemical compound [Pb+2].[O-]C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C([O-])=C1[N+]([O-])=O WETZJIOEDGMBMA-UHFFFAOYSA-L 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- CTRLRINCMYICJO-UHFFFAOYSA-N phenyl azide Chemical compound [N-]=[N+]=NC1=CC=CC=C1 CTRLRINCMYICJO-UHFFFAOYSA-N 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-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
- C06B35/00—Compositions containing a metal azide
Definitions
- potassium dinitrophenylazide may' be prepared by dissolving. 100 grams for diazodinitrophenol in-1200 cc. of acetone. Tothis solution I then add a solution consisting of 30 grams of potassium azide dissolved in 300- cc. of water.
- the heat of the solution should be maintained below 50C;
- the addition of the potassium azide solution causes a reaction resulting in the for- 'mation of potassium dinitrophenylazide.
- the potassium dinitrophenylazide is precipitated from the, solution whichmay be cooled and filtered to obtain the potassium dinitrophenylazide.
- dinitrophenylazide salts of bariumfstrontium and sodium may be prepared in the same way substituting the corresponding azide for potassium azide in the above procedure'
- a-center fire priming 1 mixture employing potassium dinitrophenylazide I may employ;
- Thesuperiority of the 15 alkali and alkaline earthsaltsv of dinitrophenylazide over the heavy metal salts of dinitrophenylazide in'priming mixtures I v is contrary to the usual behavior of priming mix- 20 alkaline earth salts are soluble in water and are hygroscopic, They. are therefore not useful for the preparation of priming mixtures which are loaded into cartridges and which.must be capable 0t withstanding all sorts of weather conditions without decomposition.
- Potassium dinitrophenylazide is admirably suited for use in priming mix tures. It is relatively insoluble in water, has a higher ignition temperature than leaddinitro- 35 phenylazide and is thereforemore stable. As a v I further advantage it produces amolten residue upon decomposition and it has been found that primingmixture components which produce a molten mass'result in better ignition oi the pro- 40 pellent powder.
- Apriming mixture comprising an alkali or an alkaline earth salt of dinitrophenylazide.
- a priming mixture comprising potassium dinitrophenylazide.
- a priming mixture comprising barium di- 'nitrophenylazide.
- a priming mixture comprising strontiu'm dinitrophenylazide.
- a priming mixture comprising potassium dinitrophenylazide and basic lead trinitroresorcinol.
- a priming mixture comprising potassium 5 dinitrophenylazide, basic lead trinitroresorcinol and barium nitrate.
- a priming mixture comprising potassium dinitrophenylazide, basic lead trinitroresorcincl, barium nitrate and a fuel.
- a priming mixture comprising substantially 16 percent of potassium dlnitrophenylazide, sub
- a priming mixture comprising substantially 17' percent potassium dinitrophenylazide, sub-'- stantially 18 percent basic lead trinitroresorcinol, substantially 35 percent barium nitrate, substantially 5 percent lead sulphocyanate and substantially 25 percent ground glass.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Glass Compositions (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE408409D BE408409A (enMihai) | 1934-03-31 | ||
| US718517A US2005197A (en) | 1934-03-31 | 1934-03-31 | Priming mixture |
| GB8187/35A GB432096A (en) | 1934-03-31 | 1935-03-15 | Explosive priming mixture |
| DEW96215D DE639220C (de) | 1934-03-31 | 1935-03-17 | Verfahren zur Herstellung von Zuendsaetzen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US718517A US2005197A (en) | 1934-03-31 | 1934-03-31 | Priming mixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2005197A true US2005197A (en) | 1935-06-18 |
Family
ID=24886364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US718517A Expired - Lifetime US2005197A (en) | 1934-03-31 | 1934-03-31 | Priming mixture |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2005197A (enMihai) |
| BE (1) | BE408409A (enMihai) |
| DE (1) | DE639220C (enMihai) |
| GB (1) | GB432096A (enMihai) |
-
0
- BE BE408409D patent/BE408409A/xx unknown
-
1934
- 1934-03-31 US US718517A patent/US2005197A/en not_active Expired - Lifetime
-
1935
- 1935-03-15 GB GB8187/35A patent/GB432096A/en not_active Expired
- 1935-03-17 DE DEW96215D patent/DE639220C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE639220C (de) | 1936-12-01 |
| GB432096A (en) | 1935-07-19 |
| BE408409A (enMihai) |
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