GB1335097A - Emulsion type blasting agent - Google Patents
Emulsion type blasting agentInfo
- Publication number
- GB1335097A GB1335097A GB3839671A GB3839671A GB1335097A GB 1335097 A GB1335097 A GB 1335097A GB 3839671 A GB3839671 A GB 3839671A GB 3839671 A GB3839671 A GB 3839671A GB 1335097 A GB1335097 A GB 1335097A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- added
- stearate
- nitrate
- 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
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)
- Liquid Carbonaceous Fuels (AREA)
- Air Bags (AREA)
- Colloid Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
1335097 Explosive compositions E I DUPONT DE NEMOURS & CO 16 Aug 1971 [18 Aug 1970] 38396/71 Heading C1D A water-in-oil explosive composition comprises a discontinuous aqueous phase containing an inorganic oxidizing salt, a continuous phase comprising a carbonaceous fuel having a negative oxygen balance, and an alkali metal or ammonium stearate as an emulsifier. Stearic acid may be included with the stearate. The inorganic salt may be a nitrate or perchlorate of ammonia, an alkali metal or an alkaline earth metal, e.g. a mixture of ammonium nitrate and sodium nitrate, the fuel may be fuel oil, diesel oil, tall oil, paraffin wax, benzene, oleic acid, nitropropane, or nitrobenzene, and the emulsifier sodium stearate. Sensitizers which may be added are TNT, PETN, RDX, HMX, 2,4,6- trinitro - N - methylaniline, nitrostarch, nitrocellulose, smokeless powder, nitrogen-base salts, and particulate Al or Mg. Air or gas bubbles may be incorporated by mechanical agitation, injecting air or nitrogen, adding hollow resin or glass particles, or generating gas from hydrogen peroxide, N,N<SP>1</SP>-dinitrosopentamethylene pentamine, or potassium borohydride. As additional fuels may be added finely-divided ferrosilicon, ferrophosphorus, carbon, sulphur, sugars, or vegetable meals. In one example a small quantity of hydrazine monohydrate is added. The compositions arepumpable and water resistant, and do not adhere to polyethylene storage bags.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6479170A | 1970-08-18 | 1970-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1335097A true GB1335097A (en) | 1973-10-24 |
Family
ID=22058304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3839671A Expired GB1335097A (en) | 1970-08-18 | 1971-08-16 | Emulsion type blasting agent |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS51606B1 (en) |
| AT (1) | AT310633B (en) |
| AU (1) | AU473090B2 (en) |
| BE (1) | BE771451A (en) |
| BR (1) | BR7105299D0 (en) |
| CA (1) | CA964466A (en) |
| DE (1) | DE2141213A1 (en) |
| ES (1) | ES394341A1 (en) |
| FR (1) | FR2104420A5 (en) |
| GB (1) | GB1335097A (en) |
| NO (1) | NO127704B (en) |
| SE (1) | SE429754C (en) |
| ZA (1) | ZA715452B (en) |
| ZM (1) | ZM11071A1 (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2125782A (en) * | 1982-07-21 | 1984-03-14 | Ici Plc | Emulsion explosive composition |
| GB2131787A (en) * | 1982-10-29 | 1984-06-27 | Cil Inc | Emulsion explosive composition |
| GB2132998A (en) * | 1982-11-04 | 1984-07-18 | Aeci Ltd | Emulsion explosive composition containing ferrosilicon |
| GB2157672A (en) * | 1984-04-19 | 1985-10-30 | Ici Australia Ltd | Emulsion explosive |
| US4708753A (en) | 1985-12-06 | 1987-11-24 | The Lubrizol Corporation | Water-in-oil emulsions |
| US4828633A (en) | 1987-12-23 | 1989-05-09 | The Lubrizol Corporation | Salt compositions for explosives |
| US4840687A (en) | 1986-11-14 | 1989-06-20 | The Lubrizol Corporation | Explosive compositions |
| US4844756A (en) | 1985-12-06 | 1989-07-04 | The Lubrizol Corporation | Water-in-oil emulsions |
| US4863534A (en) | 1987-12-23 | 1989-09-05 | The Lubrizol Corporation | Explosive compositions using a combination of emulsifying salts |
| US5047175A (en) | 1987-12-23 | 1991-09-10 | The Lubrizol Corporation | Salt composition and explosives using same |
| US5129972A (en) | 1987-12-23 | 1992-07-14 | The Lubrizol Corporation | Emulsifiers and explosive emulsions containing same |
| US5527491A (en) | 1986-11-14 | 1996-06-18 | The Lubrizol Corporation | Emulsifiers and explosive emulsions containing same |
| CN113698259A (en) * | 2021-10-12 | 2021-11-26 | 安徽理工大学 | Rapid sensitization chemosensitizer for emulsion matrix explosives and rapid sensitization method |
| CN113754507A (en) * | 2021-10-19 | 2021-12-07 | 安徽理工大学 | Potassium borohydride sensitized emulsion explosive |
| CN113831204A (en) * | 2021-10-19 | 2021-12-24 | 安徽理工大学 | Lithium borohydride sensitized emulsion explosive |
| CN113912466A (en) * | 2021-10-12 | 2022-01-11 | 安徽理工大学 | Sodium borohydride sensitized emulsion explosive |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU515896B2 (en) * | 1976-11-09 | 1981-05-07 | Atlas Powder Company | Water-in-oil explosive |
| CN112759497A (en) * | 2021-03-04 | 2021-05-07 | 中国万宝工程有限公司 | Long-acting porous granular ammonium nitrate fuel oil explosive |
-
1971
- 1971-08-12 CA CA120,436A patent/CA964466A/en not_active Expired
- 1971-08-16 ZM ZM110/71A patent/ZM11071A1/en unknown
- 1971-08-16 GB GB3839671A patent/GB1335097A/en not_active Expired
- 1971-08-16 ZA ZA715452A patent/ZA715452B/en unknown
- 1971-08-17 NO NO03063/71A patent/NO127704B/no unknown
- 1971-08-17 JP JP46062058A patent/JPS51606B1/ja active Pending
- 1971-08-17 SE SE7110453A patent/SE429754C/en unknown
- 1971-08-17 FR FR7129947A patent/FR2104420A5/fr not_active Expired
- 1971-08-17 DE DE19712141213 patent/DE2141213A1/en active Pending
- 1971-08-17 BR BR5299/71A patent/BR7105299D0/en unknown
- 1971-08-18 AT AT720071A patent/AT310633B/en not_active IP Right Cessation
- 1971-08-18 AU AU32515/71A patent/AU473090B2/en not_active Expired
- 1971-08-18 ES ES394341A patent/ES394341A1/en not_active Expired
- 1971-08-18 BE BE771451A patent/BE771451A/en not_active IP Right Cessation
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2125782A (en) * | 1982-07-21 | 1984-03-14 | Ici Plc | Emulsion explosive composition |
| US4490194A (en) * | 1982-07-21 | 1984-12-25 | Imperial Chemical Industries Plc | Emulsion explosive composition |
| GB2131787A (en) * | 1982-10-29 | 1984-06-27 | Cil Inc | Emulsion explosive composition |
| GB2132998A (en) * | 1982-11-04 | 1984-07-18 | Aeci Ltd | Emulsion explosive composition containing ferrosilicon |
| GB2157672A (en) * | 1984-04-19 | 1985-10-30 | Ici Australia Ltd | Emulsion explosive |
| US4844756A (en) | 1985-12-06 | 1989-07-04 | The Lubrizol Corporation | Water-in-oil emulsions |
| US4708753A (en) | 1985-12-06 | 1987-11-24 | The Lubrizol Corporation | Water-in-oil emulsions |
| US5527491A (en) | 1986-11-14 | 1996-06-18 | The Lubrizol Corporation | Emulsifiers and explosive emulsions containing same |
| US4840687A (en) | 1986-11-14 | 1989-06-20 | The Lubrizol Corporation | Explosive compositions |
| US5336439A (en) | 1987-12-23 | 1994-08-09 | The Lubrizol Corporation | Salt compositions and concentrates for use in explosive emulsions |
| US5047175A (en) | 1987-12-23 | 1991-09-10 | The Lubrizol Corporation | Salt composition and explosives using same |
| US5129972A (en) | 1987-12-23 | 1992-07-14 | The Lubrizol Corporation | Emulsifiers and explosive emulsions containing same |
| US4828633A (en) | 1987-12-23 | 1989-05-09 | The Lubrizol Corporation | Salt compositions for explosives |
| US5407500A (en) | 1987-12-23 | 1995-04-18 | The Lubrizol Corporation | Salt compositions and explosives using same |
| US4863534A (en) | 1987-12-23 | 1989-09-05 | The Lubrizol Corporation | Explosive compositions using a combination of emulsifying salts |
| CN113698259A (en) * | 2021-10-12 | 2021-11-26 | 安徽理工大学 | Rapid sensitization chemosensitizer for emulsion matrix explosives and rapid sensitization method |
| CN113912466A (en) * | 2021-10-12 | 2022-01-11 | 安徽理工大学 | Sodium borohydride sensitized emulsion explosive |
| CN113754507A (en) * | 2021-10-19 | 2021-12-07 | 安徽理工大学 | Potassium borohydride sensitized emulsion explosive |
| CN113831204A (en) * | 2021-10-19 | 2021-12-24 | 安徽理工大学 | Lithium borohydride sensitized emulsion explosive |
Also Published As
| Publication number | Publication date |
|---|---|
| BR7105299D0 (en) | 1973-04-19 |
| ZA715452B (en) | 1972-04-26 |
| AU3251571A (en) | 1973-02-22 |
| JPS51606B1 (en) | 1976-01-09 |
| NO127704B (en) | 1973-08-06 |
| BE771451A (en) | 1971-12-31 |
| FR2104420A5 (en) | 1972-04-14 |
| AU473090B2 (en) | 1976-06-10 |
| AT310633B (en) | 1973-10-10 |
| CA964466A (en) | 1975-03-18 |
| DE2141213A1 (en) | 1972-02-24 |
| ZM11071A1 (en) | 1972-04-21 |
| SE429754C (en) | 1984-11-19 |
| ES394341A1 (en) | 1975-04-01 |
| SE429754B (en) | 1983-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |