GB1107491A - Explosive compositions - Google Patents

Explosive compositions

Info

Publication number
GB1107491A
GB1107491A GB46133/65A GB4613365A GB1107491A GB 1107491 A GB1107491 A GB 1107491A GB 46133/65 A GB46133/65 A GB 46133/65A GB 4613365 A GB4613365 A GB 4613365A GB 1107491 A GB1107491 A GB 1107491A
Authority
GB
United Kingdom
Prior art keywords
explosive
nitrate
ammonium
salt
oxygen
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
Application number
GB46133/65A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB46133/65A priority Critical patent/GB1107491A/en
Priority to US586676A priority patent/US3369945A/en
Priority to IL26736A priority patent/IL26736A/en
Priority to FR81846A priority patent/FR1504057A/en
Priority to OA52638A priority patent/OA02161A/en
Priority to ES0332944A priority patent/ES332944A1/en
Priority to BE689105D priority patent/BE689105A/xx
Priority to DE19661571213 priority patent/DE1571213A1/en
Publication of GB1107491A publication Critical patent/GB1107491A/en
Priority to CY46968A priority patent/CY469A/en
Priority to MY1969126A priority patent/MY6900126A/en
Expired legal-status Critical Current

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
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Fireproofing Substances (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Catalysts (AREA)

Abstract

A slurry-type explosive comprises an inorganic oxygen-supplying salt, a soluble lignosulphonate, a thickener, and a solvent which will dissolve both the salt and the lignosulphonate. Calcium, sodium, or ammonium lignosulphonates, or mixtures thereof, may be used in solution or as powders, and serve to increase the sensitivity of the composition. The oxygen balance of the explosive is from +15 to -35 grams of oxygen per 100 grams of the composition. The inorganic salt is ammonium nitrate, nitrate of Na, K, Ba, or Ca, or a mixture thereof. Suitable solvents are water, formamide, or dimethyl sulphoxide, or a mixture of water and ethylene glycol. The explosive may also contain fuels, such as particulate light metals or metalloids, e.g. aluminium or aluminium alloy silicon, ferrosilicon, or ferrophosphorus, particulate organic explosives, e.g. TNT, RDX, PETN, smokeless powder, or nitrocellulose, sulphur, carbon, or urea. Thickeners which may be used are guar gum, carob seed gum, hydroxyethyl cellulose, tamarind flour, or starch; sodium and potassium dichromate and zinc and barium chromate may be added as cross-linking agents as described in Specificafications 1,002,671 and 1,035,290. Other ingredients used in examples are zinc nitrate, 2-ethyl hexanol, potassium ferricyanide, ammonium dichromate, wheat flour, gilsonite, anthracite, and sugar.
GB46133/65A 1965-11-01 1965-11-01 Explosive compositions Expired GB1107491A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB46133/65A GB1107491A (en) 1965-11-01 1965-11-01 Explosive compositions
US586676A US3369945A (en) 1965-11-01 1966-10-14 Explosive composition containing an inorganic oxidizer salt,a soluble lignosulphonate,and mutual solvent therefor
IL26736A IL26736A (en) 1965-11-01 1966-10-21 Explosive compositions
FR81846A FR1504057A (en) 1965-11-01 1966-10-27 Explosive compositions
OA52638A OA02161A (en) 1965-11-01 1966-10-27 Explosive compositions.
ES0332944A ES332944A1 (en) 1965-11-01 1966-10-31 Procedure for preparing an explosive composition. (Machine-translation by Google Translate, not legally binding)
BE689105D BE689105A (en) 1965-11-01 1966-10-31
DE19661571213 DE1571213A1 (en) 1965-11-01 1966-11-02 Explosives
CY46968A CY469A (en) 1965-11-01 1968-12-14 Explosive compositions
MY1969126A MY6900126A (en) 1965-11-01 1969-12-31 Explosive compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46133/65A GB1107491A (en) 1965-11-01 1965-11-01 Explosive compositions

Publications (1)

Publication Number Publication Date
GB1107491A true GB1107491A (en) 1968-03-27

Family

ID=10439985

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46133/65A Expired GB1107491A (en) 1965-11-01 1965-11-01 Explosive compositions

Country Status (10)

Country Link
US (1) US3369945A (en)
BE (1) BE689105A (en)
CY (1) CY469A (en)
DE (1) DE1571213A1 (en)
ES (1) ES332944A1 (en)
FR (1) FR1504057A (en)
GB (1) GB1107491A (en)
IL (1) IL26736A (en)
MY (1) MY6900126A (en)
OA (1) OA02161A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111482613A (en) * 2019-01-25 2020-08-04 北京理工大学 High-physical-activity aluminum-silicon spherical alloy powder and preparation method and application thereof

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3421954A (en) * 1966-10-28 1969-01-14 Canadian Ind Melt explosive composition having a matrix of an inorganic oxygen supplying salt
US3397096A (en) * 1966-12-06 1968-08-13 Canadian Ind Thickened inorganic oxidizer salt explosive slurry sensitized with a soluble polyflavonoid
DE1915456C3 (en) * 1968-04-09 1975-10-09 Sanyo Pulp K.K., Tokio Sludge-like, chromium-containing lignin explosives
US3431154A (en) * 1968-07-31 1969-03-04 Canadian Ind Aqueous slurry explosive composition containing a chlorinated organic compound as sensitizer
US3617401A (en) * 1968-10-01 1971-11-02 Intermountain Res & Eng Column of blasting agent of controlled density
US3507718A (en) * 1969-03-26 1970-04-21 Intermountain Res & Eng Explosive slurry containing pulpy fibrous matter,finely divided carbonaceous material and powerful inorganic oxidizer salt
US3713914A (en) * 1971-02-22 1973-01-30 Ireco Chemicals Stiff aqueous explosive composition containing gilsonite
IE38903B1 (en) * 1973-07-24 1978-06-21 Gelan Kk Explosive slurry composition
US4084994A (en) * 1975-03-14 1978-04-18 Dyno Industrier A.S. Aqueous hydrocarbon oil-soluble lignosulphonate explosive composition

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3132061A (en) * 1962-06-22 1964-05-05 Exomet Exothermic composition containing perlite

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111482613A (en) * 2019-01-25 2020-08-04 北京理工大学 High-physical-activity aluminum-silicon spherical alloy powder and preparation method and application thereof
CN111482613B (en) * 2019-01-25 2021-11-09 北京理工大学 High-physical-activity aluminum-silicon spherical alloy powder and preparation method and application thereof

Also Published As

Publication number Publication date
US3369945A (en) 1968-02-20
FR1504057A (en) 1967-12-01
DE1571213A1 (en) 1971-02-25
BE689105A (en) 1967-03-31
CY469A (en) 1968-12-14
MY6900126A (en) 1969-12-31
ES332944A1 (en) 1967-10-01
OA02161A (en) 1970-05-05
IL26736A (en) 1970-09-17

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