GB1189540A - Improvements in or relating to Aqueous Slurry Blasting Explosives containing Silicon - Google Patents
Improvements in or relating to Aqueous Slurry Blasting Explosives containing SiliconInfo
- Publication number
- GB1189540A GB1189540A GB5772267A GB5772267A GB1189540A GB 1189540 A GB1189540 A GB 1189540A GB 5772267 A GB5772267 A GB 5772267A GB 5772267 A GB5772267 A GB 5772267A GB 1189540 A GB1189540 A GB 1189540A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aqueous slurry
- composition
- nitrate
- agent
- relating
- 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
- 238000005422 blasting Methods 0.000 title abstract 2
- 229910052710 silicon Inorganic materials 0.000 title abstract 2
- 239000010703 silicon Substances 0.000 title abstract 2
- 239000002002 slurry Substances 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 abstract 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 2
- 238000005273 aeration Methods 0.000 abstract 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 abstract 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical group [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract 2
- 239000002562 thickening agent Substances 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
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 abstract 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 abstract 1
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical class [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 abstract 1
- 229920002907 Guar gum Polymers 0.000 abstract 1
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- 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 abstract 1
- 229920002472 Starch Polymers 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 229910001963 alkali metal nitrate Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910001964 alkaline earth metal nitrate Inorganic materials 0.000 abstract 1
- -1 amine nitrate Chemical class 0.000 abstract 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract 1
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 abstract 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 abstract 1
- 239000003245 coal Substances 0.000 abstract 1
- 235000013312 flour Nutrition 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 239000000295 fuel oil Substances 0.000 abstract 1
- 235000021552 granulated sugar Nutrition 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 239000000665 guar gum Substances 0.000 abstract 1
- 229960002154 guar gum Drugs 0.000 abstract 1
- 235000010417 guar gum Nutrition 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 229910017053 inorganic salt Inorganic materials 0.000 abstract 1
- 229920000609 methyl cellulose Polymers 0.000 abstract 1
- 239000001923 methylcellulose Substances 0.000 abstract 1
- 235000010981 methylcellulose Nutrition 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical class OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 230000001235 sensitizing effect Effects 0.000 abstract 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 1
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 1
- 235000010344 sodium nitrate Nutrition 0.000 abstract 1
- 239000004317 sodium nitrate Substances 0.000 abstract 1
- 235000010288 sodium nitrite Nutrition 0.000 abstract 1
- 235000019698 starch Nutrition 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)
- Air Bags (AREA)
- Fodder In General (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cosmetics (AREA)
Abstract
1,189,540. Explosive compositions. HERCULES Inc. 19 Dec., 1967 [4 Jan., 1967 (2)], No. 57722/67. Heading C1D. An aqueous slurry blasting composition comprises an inorganic oxidizing salt, particulate silicon, a thickener, and an aeration agent to lower the specific gravity of the composition. The aeration agent is preferably sodium nitrite with or without sodium bicarbonate; gas bubbles may also be generated by adding carbonates or bicarbonates as described in United States Specifications 3,288,658 and 3,288,661. The inorganic salt may be ammonium nitrate and/or sodium nitrate; reference is also made to other alkali metal and alkaline earth metal nitrates and also chlorates and perchlorates. Suitable thickeners are guar gum, which may be cross-linked, carboxymethyl cellulose, methyl cellulose, water-soluble starches, and cereal flour. The composition may also contain a carbonaceous fuel and an explosive sensitizing agent; specified further ingredients are ethylene glycol, ground coal, amine nitrate, granulated sugar, DNT, sulphur, gilsonite, fuel oil, nitroparaffins, smokeless powder, TNT, RDX, HMX and PETN.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US607176A US3390030A (en) | 1967-01-04 | 1967-01-04 | Aqueous slurry blasting composition of non-explosive ingredients containing silicon ad an aeration agent |
| US607260A US3390028A (en) | 1967-01-04 | 1967-01-04 | Aqueous slurry blasting explosive containing silicon and an aeration agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1189540A true GB1189540A (en) | 1970-04-29 |
Family
ID=27085444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5772267A Expired GB1189540A (en) | 1967-01-04 | 1967-12-19 | Improvements in or relating to Aqueous Slurry Blasting Explosives containing Silicon |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB1189540A (en) |
| NO (1) | NO117226B (en) |
-
1967
- 1967-12-19 GB GB5772267A patent/GB1189540A/en not_active Expired
-
1968
- 1968-01-03 NO NO1968A patent/NO117226B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO117226B (en) | 1969-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |