CA2040346C - Explosive comprising a foamed sensitizer - Google Patents
Explosive comprising a foamed sensitizerInfo
- Publication number
- CA2040346C CA2040346C CA002040346A CA2040346A CA2040346C CA 2040346 C CA2040346 C CA 2040346C CA 002040346 A CA002040346 A CA 002040346A CA 2040346 A CA2040346 A CA 2040346A CA 2040346 C CA2040346 C CA 2040346C
- Authority
- CA
- Canada
- Prior art keywords
- gas
- foam
- explosive
- liquid
- explosive composition
- 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 - Fee Related
Links
- 239000002360 explosive Substances 0.000 title claims abstract description 141
- 239000000203 mixture Substances 0.000 claims abstract description 92
- 239000006260 foam Substances 0.000 claims abstract description 87
- 239000007788 liquid Substances 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910001868 water Inorganic materials 0.000 claims abstract description 31
- 239000004088 foaming agent Substances 0.000 claims abstract description 23
- 239000008258 liquid foam Substances 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000007789 gas Substances 0.000 claims description 58
- 239000000839 emulsion Substances 0.000 claims description 42
- 239000003795 chemical substances by application Substances 0.000 claims description 41
- 238000005422 blasting Methods 0.000 claims description 33
- 239000000446 fuel Substances 0.000 claims description 27
- 239000004094 surface-active agent Substances 0.000 claims description 20
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical group OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 16
- 150000003839 salts Chemical class 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 12
- 239000007800 oxidant agent Substances 0.000 claims description 12
- 238000005187 foaming Methods 0.000 claims description 10
- 239000000243 solution Substances 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 238000013019 agitation Methods 0.000 claims description 6
- 239000005018 casein Substances 0.000 claims description 6
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical group NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 claims description 6
- 235000021240 caseins Nutrition 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000001804 emulsifying effect Effects 0.000 claims description 6
- 238000007710 freezing Methods 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 5
- 230000000994 depressogenic effect Effects 0.000 claims description 5
- 230000008014 freezing Effects 0.000 claims description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- 239000003995 emulsifying agent Substances 0.000 claims description 4
- 239000012266 salt solution Substances 0.000 claims description 3
- 230000001235 sensitizing effect Effects 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 229920005549 butyl rubber Polymers 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 239000002002 slurry Substances 0.000 abstract description 18
- 239000011800 void material Substances 0.000 abstract description 5
- 239000007762 w/o emulsion Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 31
- 239000012071 phase Substances 0.000 description 23
- 239000000654 additive Substances 0.000 description 11
- -1 for example Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 10
- 229920005652 polyisobutylene succinic anhydride Polymers 0.000 description 7
- 230000035945 sensitivity Effects 0.000 description 7
- 239000005662 Paraffin oil Substances 0.000 description 6
- 230000001590 oxidative effect Effects 0.000 description 6
- CUNWUEBNSZSNRX-RKGWDQTMSA-N (2r,3r,4r,5s)-hexane-1,2,3,4,5,6-hexol;(z)-octadec-9-enoic acid Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO.OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO.CCCCCCCC\C=C/CCCCCCCC(O)=O.CCCCCCCC\C=C/CCCCCCCC(O)=O.CCCCCCCC\C=C/CCCCCCCC(O)=O CUNWUEBNSZSNRX-RKGWDQTMSA-N 0.000 description 5
- 239000004317 sodium nitrate Substances 0.000 description 5
- 235000010344 sodium nitrate Nutrition 0.000 description 5
- 229960005078 sorbitan sesquioleate Drugs 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000009472 formulation Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 235000018102 proteins Nutrition 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000004166 Lanolin Substances 0.000 description 3
- TZRXHJWUDPFEEY-UHFFFAOYSA-N Pentaerythritol Tetranitrate Chemical compound [O-][N+](=O)OCC(CO[N+]([O-])=O)(CO[N+]([O-])=O)CO[N+]([O-])=O TZRXHJWUDPFEEY-UHFFFAOYSA-N 0.000 description 3
- 229920002367 Polyisobutene Polymers 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000005474 detonation Methods 0.000 description 3
- 229940039717 lanolin Drugs 0.000 description 3
- 235000019388 lanolin Nutrition 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 2
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 2
- HZTVIZREFBBQMG-UHFFFAOYSA-N 2-methyl-1,3,5-trinitrobenzene;[3-nitrooxy-2,2-bis(nitrooxymethyl)propyl] nitrate Chemical compound CC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O.[O-][N+](=O)OCC(CO[N+]([O-])=O)(CO[N+]([O-])=O)CO[N+]([O-])=O HZTVIZREFBBQMG-UHFFFAOYSA-N 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000004005 microsphere Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- FFJCNSLCJOQHKM-CLFAGFIQSA-N (z)-1-[(z)-octadec-9-enoxy]octadec-9-ene Chemical compound CCCCCCCC\C=C/CCCCCCCCOCCCCCCCC\C=C/CCCCCCCC FFJCNSLCJOQHKM-CLFAGFIQSA-N 0.000 description 1
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 description 1
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical class [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 1
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- 244000303965 Cyamopsis psoralioides Species 0.000 description 1
- 108010082495 Dietary Plant Proteins Proteins 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 244000187656 Eucalyptus cornuta Species 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 108010044091 Globulins Proteins 0.000 description 1
- 102000006395 Globulins Human genes 0.000 description 1
- 102000004895 Lipoproteins Human genes 0.000 description 1
- 108090001030 Lipoproteins Proteins 0.000 description 1
- 241001508691 Martes zibellina Species 0.000 description 1
- 102000014171 Milk Proteins Human genes 0.000 description 1
- 108010011756 Milk Proteins Proteins 0.000 description 1
- UGHVFDVVZRNMHY-NXVVXOECSA-N Oleyl laurate Chemical compound CCCCCCCCCCCC(=O)OCCCCCCCC\C=C/CCCCCCCC UGHVFDVVZRNMHY-NXVVXOECSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 244000305267 Quercus macrolepis Species 0.000 description 1
- 235000016976 Quercus macrolepis Nutrition 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- HVUMOYIDDBPOLL-XWVZOOPGSA-N Sorbitan monostearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O HVUMOYIDDBPOLL-XWVZOOPGSA-N 0.000 description 1
- IJCWFDPJFXGQBN-RYNSOKOISA-N [(2R)-2-[(2R,3R,4S)-4-hydroxy-3-octadecanoyloxyoxolan-2-yl]-2-octadecanoyloxyethyl] octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@@H](OC(=O)CCCCCCCCCCCCCCCCC)[C@H]1OC[C@H](O)[C@H]1OC(=O)CCCCCCCCCCCCCCCCC IJCWFDPJFXGQBN-RYNSOKOISA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 235000021120 animal protein Nutrition 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 238000001246 colloidal dispersion Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000374 eutectic mixture Substances 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 150000002195 fatty ethers Chemical class 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- YQEMORVAKMFKLG-UHFFFAOYSA-N glycerine monostearate Natural products CCCCCCCCCCCCCCCCCC(=O)OC(CO)CO YQEMORVAKMFKLG-UHFFFAOYSA-N 0.000 description 1
- SVUQHVRAGMNPLW-UHFFFAOYSA-N glycerol monostearate Natural products CCCCCCCCCCCCCCCCC(=O)OCC(O)CO SVUQHVRAGMNPLW-UHFFFAOYSA-N 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 235000010445 lecithin Nutrition 0.000 description 1
- 239000000787 lecithin Substances 0.000 description 1
- 229940067606 lecithin Drugs 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000021239 milk protein Nutrition 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 239000004533 oil dispersion Substances 0.000 description 1
- 235000014366 other mixer Nutrition 0.000 description 1
- 150000002918 oxazolines Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical class OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 150000003904 phospholipids Chemical class 0.000 description 1
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 229940100515 sorbitan Drugs 0.000 description 1
- 239000001593 sorbitan monooleate Substances 0.000 description 1
- 235000011069 sorbitan monooleate Nutrition 0.000 description 1
- 229940035049 sorbitan monooleate Drugs 0.000 description 1
- 239000001587 sorbitan monostearate Substances 0.000 description 1
- 235000011076 sorbitan monostearate Nutrition 0.000 description 1
- 229940035048 sorbitan monostearate Drugs 0.000 description 1
- 239000001589 sorbitan tristearate Substances 0.000 description 1
- 235000011078 sorbitan tristearate Nutrition 0.000 description 1
- 229960004129 sorbitan tristearate Drugs 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 150000003431 steroids Chemical class 0.000 description 1
- RINCXYDBBGOEEQ-UHFFFAOYSA-N succinic anhydride Chemical class O=C1CCC(=O)O1 RINCXYDBBGOEEQ-UHFFFAOYSA-N 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 150000003738 xylenes 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
- 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
- C06B47/14—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 comprising a solid component and an aqueous phase
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
- C06B23/002—Sensitisers or density reducing agents, foam stabilisers, crystal habit modifiers
-
- 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
- C06B47/14—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 comprising a solid component and an aqueous phase
- C06B47/145—Water in oil emulsion type explosives in which a carbonaceous fuel forms the continuous phase
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Colloid Chemistry (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002040346A CA2040346C (en) | 1991-04-12 | 1991-04-12 | Explosive comprising a foamed sensitizer |
| NZ242107A NZ242107A (en) | 1991-04-12 | 1992-03-24 | Explosive containing a foamed sensitizer |
| ZA922155A ZA922155B (en) | 1991-04-12 | 1992-03-24 | Explosive comprising a foamed sensitizer |
| TW081102342A TW278070B (OSRAM) | 1991-04-12 | 1992-03-26 | |
| JP4088939A JPH05279159A (ja) | 1991-04-12 | 1992-04-09 | 爆薬組成物 |
| AU14808/92A AU660967B2 (en) | 1991-04-12 | 1992-04-09 | Explosive comprising a foamed sensitizer |
| MX9201658A MX9201658A (es) | 1991-04-12 | 1992-04-10 | Explosivo que comrpende un sensibilizador espumoso. |
| CN92102663A CN1057289C (zh) | 1991-04-12 | 1992-04-11 | 包含泡沫敏化剂的炸药 |
| DE69224230T DE69224230T2 (de) | 1991-04-12 | 1992-04-13 | Geschäumten Sensibilisator enthaltender Sprengstoff |
| GB9208130A GB2258461B (en) | 1991-04-12 | 1992-04-13 | Explosive comprising a foamed sensitizer |
| EP92303297A EP0514000B1 (en) | 1991-04-12 | 1992-04-13 | Explosive comprising a foamed sensitizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002040346A CA2040346C (en) | 1991-04-12 | 1991-04-12 | Explosive comprising a foamed sensitizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2040346A1 CA2040346A1 (en) | 1992-10-13 |
| CA2040346C true CA2040346C (en) | 2001-06-12 |
Family
ID=4147388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002040346A Expired - Fee Related CA2040346C (en) | 1991-04-12 | 1991-04-12 | Explosive comprising a foamed sensitizer |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0514000B1 (OSRAM) |
| JP (1) | JPH05279159A (OSRAM) |
| CN (1) | CN1057289C (OSRAM) |
| AU (1) | AU660967B2 (OSRAM) |
| CA (1) | CA2040346C (OSRAM) |
| DE (1) | DE69224230T2 (OSRAM) |
| GB (1) | GB2258461B (OSRAM) |
| MX (1) | MX9201658A (OSRAM) |
| NZ (1) | NZ242107A (OSRAM) |
| TW (1) | TW278070B (OSRAM) |
| ZA (1) | ZA922155B (OSRAM) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5456729A (en) * | 1992-04-09 | 1995-10-10 | Ici Canada Inc. | Sensitizer and use |
| AUPQ129199A0 (en) * | 1999-06-30 | 1999-07-22 | Orica Australia Pty Ltd | Manufacture of emulsion explosives |
| SK285615B6 (sk) * | 2001-04-05 | 2007-05-03 | Duslo, A. S. | Spôsob modifikácie brizancie trhaviny v podobe emulzie |
| CN112537993A (zh) * | 2020-11-10 | 2021-03-23 | 安徽雷鸣科化有限责任公司 | 一种流态水胶炸药 |
| CN114621042A (zh) * | 2022-03-10 | 2022-06-14 | 安徽理工大学 | 一种爆炸焊接用粉状乳化炸药 |
| CN119191922A (zh) * | 2024-09-13 | 2024-12-27 | 江西威源民爆器材有限责任公司 | 一种制备乳化炸药专用发泡剂及其制备方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3447978A (en) * | 1967-08-03 | 1969-06-03 | Atlas Chem Ind | Ammonium nitrate emulsion blasting agent and method of preparing same |
| DE1813175A1 (de) * | 1968-12-06 | 1970-07-02 | Du Pont | Verdickter Sprengstoff |
| DE1930503A1 (de) * | 1969-06-16 | 1971-01-14 | Dynamit Nobel Ag | Sprengschaum |
| GB1270319A (en) * | 1969-09-05 | 1972-04-12 | Ireco Chemicals | Method for preparing slurry explosive compositions of variable and controlled density |
| CA1014356A (en) * | 1974-02-21 | 1977-07-26 | Canadian Industries Limited | Stabilized air bubble-containing explosive compositions |
| AU510416B2 (en) * | 1976-11-29 | 1980-06-26 | Ici Australia Limited | Explosive compositions |
| US4525225A (en) * | 1984-03-05 | 1985-06-25 | Atlas Powder Company | Solid water-in-oil emulsion explosives compositions and processes |
| GB2160857B (en) * | 1984-06-29 | 1988-02-17 | Peter Christian Shann | Explosive compositions |
| SE451196B (sv) * | 1985-12-23 | 1987-09-14 | Nitro Nobel Ab | Forfarande for framstellning av ett emulsionssprengemne av typ vatten-i-olja och en oxidationskomposition for anvendning av forfarandet |
| ZA888819B (en) * | 1987-12-02 | 1990-07-25 | Ici Australia Operations | Process for preparing explosive |
-
1991
- 1991-04-12 CA CA002040346A patent/CA2040346C/en not_active Expired - Fee Related
-
1992
- 1992-03-24 ZA ZA922155A patent/ZA922155B/xx unknown
- 1992-03-24 NZ NZ242107A patent/NZ242107A/en unknown
- 1992-03-26 TW TW081102342A patent/TW278070B/zh active
- 1992-04-09 AU AU14808/92A patent/AU660967B2/en not_active Ceased
- 1992-04-09 JP JP4088939A patent/JPH05279159A/ja active Pending
- 1992-04-10 MX MX9201658A patent/MX9201658A/es unknown
- 1992-04-11 CN CN92102663A patent/CN1057289C/zh not_active Expired - Fee Related
- 1992-04-13 DE DE69224230T patent/DE69224230T2/de not_active Expired - Fee Related
- 1992-04-13 GB GB9208130A patent/GB2258461B/en not_active Expired - Fee Related
- 1992-04-13 EP EP92303297A patent/EP0514000B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2040346A1 (en) | 1992-10-13 |
| ZA922155B (en) | 1992-12-30 |
| AU660967B2 (en) | 1995-07-13 |
| JPH05279159A (ja) | 1993-10-26 |
| CN1057289C (zh) | 2000-10-11 |
| DE69224230T2 (de) | 1998-05-28 |
| NZ242107A (en) | 1995-02-24 |
| DE69224230D1 (de) | 1998-03-05 |
| AU1480892A (en) | 1992-10-15 |
| GB2258461B (en) | 1994-10-05 |
| MX9201658A (es) | 1992-10-01 |
| EP0514000B1 (en) | 1998-01-28 |
| GB9208130D0 (en) | 1992-05-27 |
| GB2258461A (en) | 1993-02-10 |
| CN1065652A (zh) | 1992-10-28 |
| EP0514000A1 (en) | 1992-11-19 |
| TW278070B (OSRAM) | 1996-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |