GB1025637A - Explosive compositions - Google Patents
Explosive compositionsInfo
- Publication number
- GB1025637A GB1025637A GB1038065A GB1038065A GB1025637A GB 1025637 A GB1025637 A GB 1025637A GB 1038065 A GB1038065 A GB 1038065A GB 1038065 A GB1038065 A GB 1038065A GB 1025637 A GB1025637 A GB 1025637A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ammonium nitrate
- sodium
- oil
- development
- static electricity
- 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
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
A granular explosive composition resistant to the development of static electricity comprises ammonium nitrate, an oleaginous fuel, water, a wetting agent, and a thickening agent; the thickening agent may be a gel-forming polysaccharide or a derivative thereof, a waterswelling cellulose ether, sodium silicate, or silica or alumina powder colloidal in size and having an amorphous, porous structure. A particulate light metal or metalloid, e.g. aluminium, magnesium, alloys thereof, silicon, ferrosilicon, or boron, may also be present. The ammonium nitrate may be in the form of prills coated with kieselguhr, kaolinite, calcium stearate, or the sodium salt of a mixture of methyl and dimethyl naphthalene sulphonic acids; sodium nitrate may replace part of the ammonium nitrate. Suitable oleaginous fuels are diesel oil, fuel oil, lubricating oil, vegetable oil, low melting greases and waxes, and partially nitrated derivatives of benzene, toluene, xylene, and naphthalene, e.g. D.N.T. The wetting agent specified is a polyoxyethylene nonyl phenol. Examples of thickening agents are sodium carboxymethyl cellulose, other cellulose derivatives, potato starch, corn starch, guar gum, tamarind seed flour, and locust bean flour. In underground blasting the composition may be loaded pneumatically into boreholes through an eductor and hose without development of static electricity.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA901016 | 1964-04-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1025637A true GB1025637A (en) | 1966-04-14 |
Family
ID=4141964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1038065A Expired GB1025637A (en) | 1964-04-22 | 1965-03-11 | Explosive compositions |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB1025637A (en) |
MY (1) | MY6800080A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008153465A1 (en) * | 2007-06-14 | 2008-12-18 | Bae Systems Bofors Ab | Pyrotechnic priming charge comprising a porous material |
RU2680994C1 (en) * | 2017-12-29 | 2019-03-01 | Общество с ограниченной ответственностью "ТЕХНОРИН" | Water blocking additive and the explosive substance |
-
1965
- 1965-03-11 GB GB1038065A patent/GB1025637A/en not_active Expired
-
1968
- 1968-12-31 MY MY6800080A patent/MY6800080A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008153465A1 (en) * | 2007-06-14 | 2008-12-18 | Bae Systems Bofors Ab | Pyrotechnic priming charge comprising a porous material |
US8273197B2 (en) | 2007-06-14 | 2012-09-25 | Bae Systems Bofors Ab | Pyrotechnic priming charge comprising a porous material |
RU2680994C1 (en) * | 2017-12-29 | 2019-03-01 | Общество с ограниченной ответственностью "ТЕХНОРИН" | Water blocking additive and the explosive substance |
Also Published As
Publication number | Publication date |
---|---|
MY6800080A (en) | 1968-12-31 |
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