GB1314460A - Explosive compositions - Google Patents
Explosive compositionsInfo
- Publication number
- GB1314460A GB1314460A GB5620671A GB5620671A GB1314460A GB 1314460 A GB1314460 A GB 1314460A GB 5620671 A GB5620671 A GB 5620671A GB 5620671 A GB5620671 A GB 5620671A GB 1314460 A GB1314460 A GB 1314460A
- Authority
- GB
- United Kingdom
- Prior art keywords
- particles
- vesiculated
- vesicles
- sensitizing agent
- fuel
- 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 abstract 3
- 239000000203 mixture Substances 0.000 title abstract 3
- 239000002245 particle Substances 0.000 abstract 6
- 239000003795 chemical substances by application Substances 0.000 abstract 4
- 230000001235 sensitizing effect Effects 0.000 abstract 4
- 239000000446 fuel Substances 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 3
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 abstract 2
- 239000008187 granular material Substances 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 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 abstract 1
- 229920000877 Melamine resin Polymers 0.000 abstract 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- QXJJQWWVWRCVQT-UHFFFAOYSA-K calcium;sodium;phosphate Chemical compound [Na+].[Ca+2].[O-]P([O-])([O-])=O QXJJQWWVWRCVQT-UHFFFAOYSA-K 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 229910001959 inorganic nitrate Inorganic materials 0.000 abstract 1
- 239000004005 microsphere Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 abstract 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 229920000131 polyvinylidene Polymers 0.000 abstract 1
- 239000011863 silicon-based powder Substances 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 229910001868 water Inorganic materials 0.000 abstract 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Fireproofing Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
1314460 Explosive compositions ICI AUSTRALIA Ltd 3 Dec 1971 [16 Dec 1970] 56206/71 Heading C1D [Also in Division C3] A slurry or plastic explosive composition comprises an inorganic nitrate, chlorate, or perchlorate, water, a fuel, and, as a sensitizing agent, water-insoluble particles encapsulating gas in the interior of each particle and comprising additional fuel material which may be present in the hollow interior of the particles, incorporated with the material forming the particles, or on the exterior of the particles. Some oxygen-releasing salt may also be included in the sensitizing agent. Polymeric materials for the sensitizing agent, oxygenreleasing salts, fuel, and other ingredients may be as described in Specification 1,314,285. Examples describe the following sensitizing agents: vesiculated polystyrene granules containing Al or Si powder in the vesicles, in the polymer, and/or on the outer surface of the granules, vesiculated methacrylate polymer containing sugar in the vesicles, retiporous melamine-formaldehyde resin particles or hollow glass spheres with Al on the outer surface, vesiculated polyester-styrene copolymer containing Al and ammonium nitrate in the vesicles, ground porous polyurethane containing Al, vesiculated polyester-styrene or polyvinylidene microspheres coated with Al, and glass balloons coated with Al or Si. Specification 1,156,596 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPA350570 | 1970-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1314460A true GB1314460A (en) | 1973-04-26 |
Family
ID=3764722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5620671A Expired GB1314460A (en) | 1970-12-16 | 1971-12-03 | Explosive compositions |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3837937A (en) |
| CA (1) | CA972964A (en) |
| ES (1) | ES398032A1 (en) |
| GB (1) | GB1314460A (en) |
| IE (1) | IE36018B1 (en) |
| ZA (1) | ZA718246B (en) |
| ZM (1) | ZM18771A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0142916A1 (en) * | 1983-09-07 | 1985-05-29 | Nippon Oil And Fats Company, Limited | Water-in-oil emulsion explosive composition |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1593741A (en) * | 1977-06-24 | 1981-07-22 | Alcan Res & Dev | Aluminium powder blasting slurry sensitizer |
| US5049212A (en) * | 1991-03-27 | 1991-09-17 | The United States Of America As Represented By The Secretary Of The Navy | High energy explosive yield enhancer using microencapsulation |
| US20030215613A1 (en) * | 2001-07-10 | 2003-11-20 | Inteplast Group, Ltd. | Light weight board of improved mechanical strength and process for production thereof |
| US6669753B1 (en) * | 2001-10-09 | 2003-12-30 | The United States Of America As Represented By The Secretary Of The Navy | Method and composition for desensitizing the explosive performance of commercially available fertilizers |
| US20050132921A1 (en) * | 2002-01-03 | 2005-06-23 | Andre Van Dyk | Explosive for rock breaking |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3456589A (en) * | 1967-03-20 | 1969-07-22 | Dow Chemical Co | High pressure explosive compositions and method using hollow glass spheres |
| US3457126A (en) * | 1967-05-16 | 1969-07-22 | Ici Australia Ltd | Aqueous explosive composition containing a porous water insoluble synthetic organic polymeric cellular material |
| US3409484A (en) * | 1967-09-15 | 1968-11-05 | Commercial Solvents Corp | Thickened inorganic oxidizer salt slurried explosive containing an alkylamine nitrate and an air-entrapping material |
| US3671342A (en) * | 1970-01-02 | 1972-06-20 | Atlas Chem Ind | Dynamite composition containing expanded thermoplastic beads |
-
1971
- 1971-11-29 US US00203080A patent/US3837937A/en not_active Expired - Lifetime
- 1971-12-03 GB GB5620671A patent/GB1314460A/en not_active Expired
- 1971-12-07 CA CA129,588A patent/CA972964A/en not_active Expired
- 1971-12-07 IE IE1541/71A patent/IE36018B1/en unknown
- 1971-12-09 ZA ZA718246A patent/ZA718246B/en unknown
- 1971-12-13 ZM ZM187/71*UA patent/ZM18771A1/en unknown
- 1971-12-16 ES ES398032A patent/ES398032A1/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0142916A1 (en) * | 1983-09-07 | 1985-05-29 | Nippon Oil And Fats Company, Limited | Water-in-oil emulsion explosive composition |
Also Published As
| Publication number | Publication date |
|---|---|
| US3837937A (en) | 1974-09-24 |
| ZA718246B (en) | 1973-07-25 |
| ZM18771A1 (en) | 1973-07-23 |
| ES398032A1 (en) | 1975-03-01 |
| IE36018B1 (en) | 1976-07-21 |
| IE36018L (en) | 1972-06-16 |
| CA972964A (en) | 1975-08-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |