GB761396A - New and improved ammonium nitrate blasting explosive compositions - Google Patents
New and improved ammonium nitrate blasting explosive compositionsInfo
- Publication number
- GB761396A GB761396A GB1194454A GB1194454A GB761396A GB 761396 A GB761396 A GB 761396A GB 1194454 A GB1194454 A GB 1194454A GB 1194454 A GB1194454 A GB 1194454A GB 761396 A GB761396 A GB 761396A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- ammonium nitrate
- composition
- passes
- aluminium
- 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
- C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
- C06B23/04—Compositions characterised by non-explosive or non-thermic constituents for cooling the explosion gases including antifouling and flash suppressing agents
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Fireproofing Substances (AREA)
- Paints Or Removers (AREA)
- Paper (AREA)
- Fertilizers (AREA)
Abstract
761,396. Ammonium nitrate explosives. IMPERIAL CHEMICAL INDUSTRIES, Ltd. Jan. 24, 1955 [April 26, 1954], No. 11944/54. Class 9 (2). An explosive composition, free from selfexplosive organic ingredients, comprises ammonium nitrate of particle size such that substantially all, i.e. at least 98 per cent., passes a 120 B.S.S. sieve, aluminium particles of which at least a portion consist of paint-fine aluminium, vegetable tissue material, and at least one flame-quenching ingredient, the composition having a bulk density 0.85-1.1 g/c.c., and being substantially oxygen balanced, i.e. there is a surplus or deficiency of not more than 5 g. O 2 per 100 g. composition. The ammonium nitrate should be such that not less than 60 per cent. passes 240 B.S.S., and not less than 80 per cent. passes 170 B.S.S. 1-2.5 per cent. aluminium may be used and 0.5-1 per cent. may be paint-fine. Vegetable tissue may be wood flour, balsa meal, ground cork, or bagasse. The flame quenching ingredient may be sodium chloride, or sulphate, or china clay, and for sodium chloride the amount may be 8-25 per cent. The composition may also include orthonitrotoluol and should have a power less than 74 per cent. of that of blasting gelatin.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1194454A GB761396A (en) | 1954-04-26 | 1954-04-26 | New and improved ammonium nitrate blasting explosive compositions |
| ES0220937A ES220937A1 (en) | 1954-04-26 | 1955-03-28 | New and improved ammonium nitrate blasting explosive compositions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1194454A GB761396A (en) | 1954-04-26 | 1954-04-26 | New and improved ammonium nitrate blasting explosive compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB761396A true GB761396A (en) | 1956-11-14 |
Family
ID=9995516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1194454A Expired GB761396A (en) | 1954-04-26 | 1954-04-26 | New and improved ammonium nitrate blasting explosive compositions |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES220937A1 (en) |
| GB (1) | GB761396A (en) |
-
1954
- 1954-04-26 GB GB1194454A patent/GB761396A/en not_active Expired
-
1955
- 1955-03-28 ES ES0220937A patent/ES220937A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES220937A1 (en) | 1955-09-16 |
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