GB1307720A - Slurry explosive compositions - Google Patents
Slurry explosive compositionsInfo
- Publication number
- GB1307720A GB1307720A GB6044070A GB1307720DA GB1307720A GB 1307720 A GB1307720 A GB 1307720A GB 6044070 A GB6044070 A GB 6044070A GB 1307720D A GB1307720D A GB 1307720DA GB 1307720 A GB1307720 A GB 1307720A
- Authority
- GB
- United Kingdom
- Prior art keywords
- amine
- salt
- explosive
- potassium
- composition
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Air Bags (AREA)
- Fertilizers (AREA)
Abstract
1307720 Explosive compositions IMPERIAL CHEMICAL INDUSTRIES Ltd (D Chakraborty B N Ray and R C Sekhar) 16 Nov 1971 [21 Dec 1970] 60440/70 Heading C1D A salt of a long chain aliphatic amine having a chain of at least 10 carbon atoms is incorporated in a slurry explosive containing a crosslinked thickening agent in order to lower the density and enhance the sensitivity of the explosive composition. Other ingredients of the slurry explosive are an inorganic oxygensupplying salt, a solvent therefor, and a fuel. The amine salt may be a nitrate, perchlorate, sulphate, hydrochloride, phosphate, or acetate of n-dodecylamine, n-hexadecylamine, n-oleylamine, n-octadecylamine, soya amine, cocoamine, dimethylcocoamine, or tallow amine. Oxygen-supplying salts referred to are nitrates of ammonia, Na, K, Ba, and Ca. Suitable solvents are water, formamide, dimethylsulphoxide, ethylene glycol, and mixtures thereof. Fuels specified are aluminium, aluminium alloy, silicon, ferrosilicon, ferrophosphorus, sulphur, carbon, urea, thiourea, sugar, TNT, PETN, RDX, smokeless powder, nitrocellulose, nitrostarch, or mixtures thereof. The thickener may be guar gum, carob seed gum, hydroxyethyl cellulose, tamerind flour, or starch, and the cross-linking agent potassium pyroantimonate, zinc chromate, sodium or potassium dichromate, or a chromate or dichromate in conjunction with potassium antimony tartrate. Other ingredients specified are diammonium phosphate and gamma-benzene hexachloride. The amine salt may be formed in situ in the explosive composition by reaction of the amine with an acid or with a salt of a weak base, e.g. urea nitrate, while the composition is being mixed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB6044070 | 1970-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1307720A true GB1307720A (en) | 1973-02-21 |
Family
ID=10485608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6044070A Expired GB1307720A (en) | 1970-12-21 | 1970-12-21 | Slurry explosive compositions |
Country Status (8)
Country | Link |
---|---|
AU (1) | AU462940B2 (en) |
BE (1) | BE776688A (en) |
CA (1) | CA962454A (en) |
FR (1) | FR2119472A5 (en) |
GB (1) | GB1307720A (en) |
NO (1) | NO131202C (en) |
ZA (1) | ZA718554B (en) |
ZM (1) | ZM18571A1 (en) |
-
1970
- 1970-12-21 GB GB6044070A patent/GB1307720A/en not_active Expired
-
1971
- 1971-12-09 AU AU36673/71A patent/AU462940B2/en not_active Expired
- 1971-12-13 ZM ZM185/71*UA patent/ZM18571A1/en unknown
- 1971-12-14 BE BE776688A patent/BE776688A/en unknown
- 1971-12-20 FR FR7145686A patent/FR2119472A5/fr not_active Expired
- 1971-12-20 NO NO4707/71A patent/NO131202C/no unknown
- 1971-12-21 ZA ZA718554A patent/ZA718554B/en unknown
- 1971-12-21 CA CA130,764A patent/CA962454A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2119472A5 (en) | 1972-08-04 |
BE776688A (en) | 1972-06-14 |
DE2163544B2 (en) | 1974-10-03 |
AU3667371A (en) | 1973-06-14 |
CA962454A (en) | 1975-02-11 |
NO131202C (en) | 1975-04-23 |
ZA718554B (en) | 1973-08-29 |
DE2163544A1 (en) | 1972-08-10 |
NO131202B (en) | 1975-01-13 |
AU462940B2 (en) | 1975-07-10 |
ZM18571A1 (en) | 1973-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed |