NO174501B - Stoetmotstandsdyktig emulsjonssprengstoff med lav densitet - Google Patents

Stoetmotstandsdyktig emulsjonssprengstoff med lav densitet Download PDF

Info

Publication number: NO174501B
Authority: NO; Norway
Prior art keywords: explosive; spheres; amount; density; emulsifier
Prior art date: 1989-12-26

Application number

NO905279A

Other languages

English (en)

Norwegian (no)

Other versions

NO905279L (no

NO174501C (de

NO905279D0 (no

Inventor

Lawrence D Lawrence

Walter B Sudweeks

Original Assignee

Ireco Inc

Priority date (The priority date 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 date listed.)

1989-12-26

Filing date

1990-12-06

Publication date

1994-02-07

1990-12-06 Application filed by Ireco Inc filed Critical Ireco Inc

1990-12-06 Publication of NO905279D0 publication Critical patent/NO905279D0/no

1991-06-27 Publication of NO905279L publication Critical patent/NO905279L/no

1994-02-07 Publication of NO174501B publication Critical patent/NO174501B/no

1994-05-18 Publication of NO174501C publication Critical patent/NO174501C/no

Links

239000002360 explosive Substances 0.000 title claims abstract description 42
230000035939 shock Effects 0.000 title claims abstract description 8
239000000839 emulsion Substances 0.000 title claims abstract description 7
239000000446 fuel Substances 0.000 claims abstract description 25
239000003795 chemical substances by application Substances 0.000 claims abstract description 13
239000003995 emulsifying agent Substances 0.000 claims abstract description 13
239000000126 substance Substances 0.000 claims abstract description 10
239000012266 salt solution Substances 0.000 claims abstract description 8
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
238000006243 chemical reaction Methods 0.000 claims abstract description 4
230000001235 sensitizing effect Effects 0.000 claims abstract description 3
239000007788 liquid Substances 0.000 claims description 19
230000001590 oxidative effect Effects 0.000 claims description 15
150000003839 salts Chemical class 0.000 claims description 13
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
239000011521 glass Substances 0.000 claims description 5
-1 petrol Substances 0.000 claims description 5
125000003504 2-oxazolinyl group Chemical class O1C(=NCC1)* 0.000 claims description 3
239000002480 mineral oil Substances 0.000 claims description 3
235000010446 mineral oil Nutrition 0.000 claims description 3
239000002245 particle Substances 0.000 claims description 3
XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical class [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 claims description 2
229910001963 alkali metal nitrate Inorganic materials 0.000 claims description 2
229910001964 alkaline earth metal nitrate Inorganic materials 0.000 claims description 2
150000001734 carboxylic acid salts Chemical class 0.000 claims description 2
239000002283 diesel fuel Substances 0.000 claims description 2
235000014113 dietary fatty acids Nutrition 0.000 claims description 2
239000000194 fatty acid Substances 0.000 claims description 2
229930195729 fatty acid Natural products 0.000 claims description 2
239000003350 kerosene Substances 0.000 claims description 2
VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical class OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 claims description 2
239000003209 petroleum derivative Substances 0.000 claims description 2
229920000642 polymer Polymers 0.000 claims description 2
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 2
229920002554 vinyl polymer Polymers 0.000 claims description 2
239000001993 wax Substances 0.000 claims description 2
239000008096 xylene Substances 0.000 claims description 2
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims 1
230000002378 acidificating effect Effects 0.000 claims 1
150000003973 alkyl amines Chemical class 0.000 claims 1
150000008064 anhydrides Chemical class 0.000 claims 1
239000003054 catalyst Substances 0.000 claims 1
238000002144 chemical decomposition reaction Methods 0.000 claims 1
150000002826 nitrites Chemical class 0.000 claims 1
239000007800 oxidant agent Substances 0.000 abstract description 3
239000000203 mixture Substances 0.000 description 19
239000007789 gas Substances 0.000 description 14
238000005474 detonation Methods 0.000 description 13
239000012071 phase Substances 0.000 description 9
230000035945 sensitivity Effects 0.000 description 9
238000003825 pressing Methods 0.000 description 7
239000007864 aqueous solution Substances 0.000 description 6
239000007787 solid Substances 0.000 description 6
239000000243 solution Substances 0.000 description 6
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 5
238000009472 formulation Methods 0.000 description 5
UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 5
ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 4
239000003245 coal Substances 0.000 description 4
VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 4
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
238000000034 method Methods 0.000 description 3
239000004005 microsphere Substances 0.000 description 3
ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
125000001931 aliphatic group Chemical group 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
238000005422 blasting Methods 0.000 description 2
238000002425 crystallisation Methods 0.000 description 2
230000008025 crystallization Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
150000002430 hydrocarbons Chemical class 0.000 description 2
239000012188 paraffin wax Substances 0.000 description 2
229920003023 plastic Polymers 0.000 description 2
239000004033 plastic Substances 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
230000001105 regulatory effect Effects 0.000 description 2
235000010344 sodium nitrate Nutrition 0.000 description 2
239000004317 sodium nitrate Substances 0.000 description 2
LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
238000003756 stirring Methods 0.000 description 2
239000007762 w/o emulsion Substances 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
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
244000105624 Arachis hypogaea Species 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical class OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
235000019483 Peanut oil Nutrition 0.000 description 1
206010070834 Sensitisation Diseases 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
239000005864 Sulphur Substances 0.000 description 1
241000209140 Triticum Species 0.000 description 1
235000021307 Triticum Nutrition 0.000 description 1
240000008042 Zea mays Species 0.000 description 1
238000013019 agitation Methods 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
125000002723 alicyclic group Chemical group 0.000 description 1
239000003513 alkali Substances 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
150000001408 amides Chemical class 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
239000004202 carbamide Substances 0.000 description 1
239000003575 carbonaceous material Substances 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
235000013339 cereals Nutrition 0.000 description 1
239000003638 chemical reducing agent Substances 0.000 description 1
150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
239000002285 corn oil Substances 0.000 description 1
235000005687 corn oil Nutrition 0.000 description 1
235000012343 cottonseed oil Nutrition 0.000 description 1
239000002385 cottonseed oil Substances 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000003111 delayed effect Effects 0.000 description 1
238000000586 desensitisation Methods 0.000 description 1
238000004945 emulsification Methods 0.000 description 1
239000012634 fragment Substances 0.000 description 1
239000000295 fuel oil Substances 0.000 description 1
239000003502 gasoline Substances 0.000 description 1
150000002334 glycols Chemical class 0.000 description 1
239000003999 initiator Substances 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
239000004200 microcrystalline wax Substances 0.000 description 1
235000019808 microcrystalline wax Nutrition 0.000 description 1
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
239000003921 oil Substances 0.000 description 1
235000019198 oils Nutrition 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
239000011368 organic material Substances 0.000 description 1
238000010979 pH adjustment Methods 0.000 description 1
238000012856 packing Methods 0.000 description 1
235000019809 paraffin wax Nutrition 0.000 description 1
239000000312 peanut oil Substances 0.000 description 1
239000010451 perlite Substances 0.000 description 1
235000019362 perlite Nutrition 0.000 description 1
235000019271 petrolatum Nutrition 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
239000003380 propellant Substances 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
230000008313 sensitization Effects 0.000 description 1
235000010288 sodium nitrite Nutrition 0.000 description 1
GHLCUNBWYMONHS-UHFFFAOYSA-M sodium;thiourea;nitrite Chemical compound [Na+].[O-]N=O.NC(N)=S GHLCUNBWYMONHS-UHFFFAOYSA-M 0.000 description 1
239000004449 solid propellant Substances 0.000 description 1
239000002904 solvent Substances 0.000 description 1
239000003549 soybean oil Substances 0.000 description 1
235000012424 soybean oil Nutrition 0.000 description 1
150000005846 sugar alcohols Chemical class 0.000 description 1
239000003784 tall oil Substances 0.000 description 1
150000003585 thioureas Chemical class 0.000 description 1
235000015112 vegetable and seed oil Nutrition 0.000 description 1
239000008158 vegetable oil Substances 0.000 description 1
235000013311 vegetables Nutrition 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
- C06B47/145—Water in oil emulsion type explosives in which a carbonaceous fuel forms the continuous phase

Landscapes

Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Chemistry (AREA)
Paper (AREA)
Degasification And Air Bubble Elimination (AREA)
Liquid Carbonaceous Fuels (AREA)
Colloid Chemistry (AREA)
Manufacturing Of Micro-Capsules (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Chair Legs, Seat Parts, And Backrests (AREA)
Compositions Of Macromolecular Compounds (AREA)
Developing Agents For Electrophotography (AREA)
Extraction Or Liquid Replacement (AREA)
Air Bags (AREA)

NO905279A 1989-12-26 1990-12-06 Stoetmotstandsdyktig emulsjonssprengstoff med lav densitet NO174501B (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/457,085 US5017251A (en)	1989-12-26	1989-12-26	Shock-resistant, low density emulsion explosive

Publications (4)

Publication Number	Publication Date
NO905279D0 NO905279D0 (no)	1990-12-06
NO905279L NO905279L (no)	1991-06-27
NO174501B true NO174501B (no)	1994-02-07
NO174501C NO174501C (de)	1994-05-18

Family

ID=23815373

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO905279A NO174501B (no)	1989-12-26	1990-12-06	Stoetmotstandsdyktig emulsjonssprengstoff med lav densitet

Country Status (10)

Country	Link
US (1)	US5017251A (de)
EP (1)	EP0438896B1 (de)
JP (1)	JPH04265287A (de)
AT (1)	ATE113933T1 (de)
AU (1)	AU623044B2 (de)
BR (1)	BR9006565A (de)
CA (1)	CA2032239C (de)
DE (1)	DE69014096T2 (de)
NO (1)	NO174501B (de)
ZA (1)	ZA909705B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5456729A (en) *	1992-04-09	1995-10-10	Ici Canada Inc.	Sensitizer and use
US5490887A (en) *	1992-05-01	1996-02-13	Dyno Nobel Inc.	Low density watergel explosive composition
US5507889A (en) *	1995-03-24	1996-04-16	Ici Explosives Usa Inc.	Precompression resistant emulsion explosive
US8114231B2 (en) *	2005-10-26	2012-02-14	Newcastle Innovation Limited	Gassing of emulsion explosives with nitric oxide
CA2675167A1 (en) *	2007-01-10	2008-07-17	Newcastle Innovation Limited	Methods for gassing explosives especially at low temperatures

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4216040A (en) *	1979-01-19	1980-08-05	Ireco Chemicals	Emulsion blasting composition
US4303731A (en) *	1979-08-24	1981-12-01	Torobin Leonard B	Compressed gaseous materials in a contained volume
AU551923B2 (en) *	1982-06-11	1986-05-15	Orica Australia Pty Ltd	Emulsion (water in oil) explosives
US4435232A (en) *	1982-12-10	1984-03-06	Apache Powder Company	Explosive composition
US4474628A (en) *	1983-07-11	1984-10-02	Ireco Chemicals	Slurry explosive with high strength hollow spheres
JPH0633212B2 (ja) *	1983-09-01	1994-05-02	日本油脂株式会社	油中水型エマルション爆薬組成物
US4844321A (en) *	1986-08-11	1989-07-04	Nippon Kayaku Kabushiki Kaisha	Method for explosive cladding
US4931110A (en) *	1989-03-03	1990-06-05	Ireco Incorporated	Emulsion explosives containing a polymeric emulsifier
US4933028A (en) *	1989-06-30	1990-06-12	Atlas Powder Company	High emulsifier content explosives
ZM4190A1 (en) *	1989-09-05	1991-05-31	Ici Australia Operations	Explosive composition

1989
- 1989-12-26 US US07/457,085 patent/US5017251A/en not_active Expired - Lifetime
1990
- 1990-11-29 AU AU67092/90A patent/AU623044B2/en not_active Ceased
- 1990-12-03 ZA ZA909705A patent/ZA909705B/xx unknown
- 1990-12-06 NO NO905279A patent/NO174501B/no unknown
- 1990-12-13 CA CA002032239A patent/CA2032239C/en not_active Expired - Fee Related
- 1990-12-18 AT AT90313828T patent/ATE113933T1/de not_active IP Right Cessation
- 1990-12-18 EP EP90313828A patent/EP0438896B1/de not_active Expired - Lifetime
- 1990-12-18 DE DE69014096T patent/DE69014096T2/de not_active Expired - Fee Related
- 1990-12-21 BR BR909006565A patent/BR9006565A/pt not_active IP Right Cessation
- 1990-12-26 JP JP2413907A patent/JPH04265287A/ja active Pending

Also Published As

Publication number	Publication date
BR9006565A (pt)	1991-10-01
JPH04265287A (ja)	1992-09-21
CA2032239A1 (en)	1991-06-27
AU6709290A (en)	1991-07-04
DE69014096D1 (de)	1994-12-15
DE69014096T2 (de)	1995-03-16
NO905279L (no)	1991-06-27
US5017251A (en)	1991-05-21
ZA909705B (en)	1991-10-30
ATE113933T1 (de)	1994-11-15
EP0438896A3 (en)	1991-08-21
NO174501C (de)	1994-05-18
EP0438896A2 (de)	1991-07-31
NO905279D0 (no)	1990-12-06
EP0438896B1 (de)	1994-11-09
AU623044B2 (en)	1992-04-30
CA2032239C (en)	2000-02-08

Publication	Publication Date	Title
EP0004160B1 (de)	1981-11-04	Explosive Zusammensetzungen und Verfahren zu deren Herstellung
US4181546A (en)	1980-01-01	Water resistant blasting agent and method of use
GB2042495A (en)	1980-09-24	Emulsion blasting composition
NO171550B (no)	1992-12-21	Vann-i-olje-emulsjonssprengstoff
US4356044A (en)	1982-10-26	Emulsion explosives containing high concentrations of calcium nitrate
US5074939A (en)	1991-12-24	Explosive composition
NO148552B (no)	1983-07-25	Fenghettefoelsomt vann-i-olje-emulsjonssprengstoff
EP0131471B1 (de)	1989-11-15	Explosivstoffe
WO1994027933A1 (en)	1994-12-08	Method of varying rate of detonation in an explosive composition
US6113715A (en)	2000-09-05	Method for forming an emulsion explosive composition
AU653462B2 (en)	1994-09-29	Cap-sensitive packaged emulsion explosive
US4428784A (en)	1984-01-31	Blasting compositions containing sodium nitrate
AU615595B2 (en)	1991-10-03	Nitroalkane-based emulsion explosive composition
US5017251A (en)	1991-05-21	Shock-resistant, low density emulsion explosive
GB2224501A (en)	1990-05-09	Aromatic hydrocarbon-based emulsion explosive composition.
US5507889A (en)	1996-04-16	Precompression resistant emulsion explosive
EP0598115B1 (de)	1998-04-08	Wasser-in-öl-emulsion-sprengstoffzusammensetzung
NO890869L (no)	1989-09-04	Sprengstoffblanding, samt fremgangsmaate for dens fremstilling.
JP3874739B2 (ja)	2007-01-31	粒子性添加物を含む高エネルギー爆薬
US5051142A (en)	1991-09-24	Emulsion explosive containing nitrostarch
NO863174L (no)	1987-02-09	Emulsjonssprengstoff, samt fremgangsmaate for fremstilling av et slikt.
CA2052662A1 (en)	1993-04-03	Food grain sensitized emulsion explosives
MXPA96001070A (en)	1997-12-01	Explosive in resistant emulsion to laprecompres
NZ200238A (en)	1985-07-12	Water-in-oil emulsion blasting agent containing ca(no3)2