CA1156468A - Cap-sensitive powdered explosive composition - Google Patents
Cap-sensitive powdered explosive compositionInfo
- Publication number
- CA1156468A CA1156468A CA000352703A CA352703A CA1156468A CA 1156468 A CA1156468 A CA 1156468A CA 000352703 A CA000352703 A CA 000352703A CA 352703 A CA352703 A CA 352703A CA 1156468 A CA1156468 A CA 1156468A
- Authority
- CA
- Canada
- Prior art keywords
- ammonium nitrate
- explosive
- explosive composition
- water
- grams
- 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
- 239000002360 explosive Substances 0.000 title claims abstract description 113
- 239000000203 mixture Substances 0.000 title claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 239000000843 powder Substances 0.000 claims abstract description 44
- 239000004411 aluminium Substances 0.000 claims abstract description 42
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 42
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 42
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000126 substance Substances 0.000 claims abstract description 14
- 239000002245 particle Substances 0.000 claims abstract description 13
- 150000004676 glycans Chemical class 0.000 claims abstract description 12
- 239000005017 polysaccharide Substances 0.000 claims abstract description 12
- 229920001282 polysaccharide Polymers 0.000 claims abstract description 11
- 239000002981 blocking agent Substances 0.000 claims abstract description 10
- 238000009835 boiling Methods 0.000 claims abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 7
- 239000001301 oxygen Substances 0.000 claims abstract description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000003578 releasing effect Effects 0.000 claims abstract description 4
- DVARTQFDIMZBAA-UHFFFAOYSA-O ammonium nitrate Chemical class [NH4+].[O-][N+]([O-])=O DVARTQFDIMZBAA-UHFFFAOYSA-O 0.000 claims abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 44
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 claims description 14
- 239000001993 wax Substances 0.000 claims description 13
- 239000012188 paraffin wax Substances 0.000 claims description 12
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 9
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 claims description 6
- 229920002907 Guar gum Polymers 0.000 claims description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 6
- 239000000665 guar gum Substances 0.000 claims description 6
- 229960002154 guar gum Drugs 0.000 claims description 6
- 235000010417 guar gum Nutrition 0.000 claims description 6
- 229920000926 Galactomannan Polymers 0.000 claims description 2
- 239000000306 component Substances 0.000 description 53
- 238000000034 method Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 11
- 238000002360 preparation method Methods 0.000 description 11
- 238000003860 storage Methods 0.000 description 11
- 238000005422 blasting Methods 0.000 description 10
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 10
- 230000000977 initiatory effect Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000035945 sensitivity Effects 0.000 description 10
- 238000005245 sintering Methods 0.000 description 8
- 244000303965 Cyamopsis psoralioides Species 0.000 description 7
- 230000001965 increasing effect Effects 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 244000007835 Cyamopsis tetragonoloba Species 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000005474 detonation Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 229910002651 NO3 Inorganic materials 0.000 description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
- 235000021355 Stearic acid Nutrition 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000008117 stearic acid Substances 0.000 description 3
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 2
- 229940093475 2-ethoxyethanol Drugs 0.000 description 2
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 description 2
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 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
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229960003711 glyceryl trinitrate Drugs 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000012047 saturated solution Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- OMDQUFIYNPYJFM-XKDAHURESA-N (2r,3r,4s,5r,6s)-2-(hydroxymethyl)-6-[[(2r,3s,4r,5s,6r)-4,5,6-trihydroxy-3-[(2s,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]methoxy]oxane-3,4,5-triol Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1OC[C@@H]1[C@@H](O[C@H]2[C@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)O)[C@H](O)[C@H](O)[C@H](O)O1 OMDQUFIYNPYJFM-XKDAHURESA-N 0.000 description 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 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical group CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- 241000905957 Channa melasoma Species 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- 239000004312 hexamethylene tetramine Substances 0.000 description 1
- 229940051250 hexylene glycol Drugs 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229960004011 methenamine Drugs 0.000 description 1
- 150000002828 nitro derivatives Chemical class 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 150000004804 polysaccharides Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005029 sieve analysis Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000000015 trinitrotoluene Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B47/00—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S149/00—Explosive and thermic compositions or charges
- Y10S149/11—Particle size of a component
- Y10S149/114—Inorganic fuel
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Air Bags (AREA)
- Lubricants (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO791830A NO142837C (no) | 1979-06-01 | 1979-06-01 | Pulverformig, fenghettefoelsom sprengstoffblanding uten ekspomsive komponenter |
| NO791830 | 1979-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1156468A true CA1156468A (en) | 1983-11-08 |
Family
ID=19884897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000352703A Expired CA1156468A (en) | 1979-06-01 | 1980-05-26 | Cap-sensitive powdered explosive composition |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4330346A (Direct) |
| EP (1) | EP0020156B1 (Direct) |
| CA (1) | CA1156468A (Direct) |
| DE (1) | DE3066145D1 (Direct) |
| FI (1) | FI64570C (Direct) |
| IN (1) | IN154309B (Direct) |
| NO (1) | NO142837C (Direct) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2537571B1 (fr) * | 1982-12-10 | 1985-09-06 | Explosifs Prod Chim | Bouillie inerte du type nitrate-fuel, explosif obtenu par incorporation d'air et procedes de fabrication |
| US4478151A (en) * | 1983-02-28 | 1984-10-23 | The United States Of America As Represented By The Secretary Of The Navy | Pressure vessel penetrator |
| GB2313371B (en) * | 1990-04-04 | 1998-02-18 | Breed Automotive Tech | A high temperature stable,low input energy primer/detonator |
| US6620266B1 (en) | 1999-07-02 | 2003-09-16 | Automotive Systems Laboratory, Inc. | Gas generant compositions containing a silicone coating |
| US6960267B1 (en) * | 2003-06-26 | 2005-11-01 | Nixon Iii William P | Multi-component liquid explosive composition and method |
| WO2007070934A1 (en) * | 2005-12-22 | 2007-06-28 | Orica Explosives Technology Pty Ltd | Explosive composition |
| EP3755967B1 (en) | 2018-02-20 | 2024-04-24 | Dyno Nobel Inc. | Inhibited emulsions for use in blasting in reactive ground or under high temperature conditions |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA771069B (en) * | 1977-02-23 | 1978-10-25 | Aeci Ltd | Explosive composition |
| US3260632A (en) * | 1964-06-18 | 1966-07-12 | Dow Chemical Co | Ammonium nitrate explosive composition containing vermicular low density expanded graphite |
| US3333998A (en) * | 1965-07-20 | 1967-08-01 | Hercules Inc | Aqueous blasting compositions containing flake aluminum and sugar |
| US3640784A (en) * | 1969-03-05 | 1972-02-08 | Monsanto Co | Blasting agents containing guar gum |
| US3886008A (en) * | 1969-11-13 | 1975-05-27 | Ireco Chemicals | Blasting composition for use under high temperature conditions |
| FR2086735A5 (en) * | 1970-04-07 | 1971-12-31 | Mager Herbert | Ammonium nitrate explosive - of enhanced storage and power |
| US3765967A (en) * | 1972-03-23 | 1973-10-16 | Iresco Chemicals | Liquid and slurry explosives of controlled high sensitivity |
| NZ185542A (en) * | 1976-11-23 | 1980-10-08 | Ici Australia Ltd | Molten non-aqueous oxidiser salt explosive compositions |
| ZA772059B (en) * | 1977-04-05 | 1978-06-28 | Aeci Ltd | Improvements in and relating to pourable blasting agents |
-
1979
- 1979-06-01 NO NO791830A patent/NO142837C/no unknown
-
1980
- 1980-05-21 US US06/152,152 patent/US4330346A/en not_active Expired - Lifetime
- 1980-05-21 IN IN374/DEL/80A patent/IN154309B/en unknown
- 1980-05-26 FI FI801687A patent/FI64570C/fi not_active IP Right Cessation
- 1980-05-26 CA CA000352703A patent/CA1156468A/en not_active Expired
- 1980-05-30 EP EP80301797A patent/EP0020156B1/en not_active Expired
- 1980-05-30 DE DE8080301797T patent/DE3066145D1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO791830L (no) | 1980-07-21 |
| EP0020156B1 (en) | 1984-01-18 |
| EP0020156A3 (en) | 1981-02-04 |
| NO142837C (no) | 1982-09-16 |
| FI64570C (fi) | 1983-12-12 |
| IN154309B (Direct) | 1984-10-13 |
| NO142837B (no) | 1980-07-21 |
| US4330346A (en) | 1982-05-18 |
| FI801687A7 (fi) | 1980-12-02 |
| EP0020156A2 (en) | 1980-12-10 |
| FI64570B (fi) | 1983-08-31 |
| DE3066145D1 (en) | 1984-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |