ATE168366T1 - HYDROGENIC LOW DENSITY GEL EXPLOSIVE COMPOSITION, PRODUCTION AND USE THEREOF - Google Patents

HYDROGENIC LOW DENSITY GEL EXPLOSIVE COMPOSITION, PRODUCTION AND USE THEREOF

Info

Publication number
ATE168366T1
ATE168366T1 AT93303408T AT93303408T ATE168366T1 AT E168366 T1 ATE168366 T1 AT E168366T1 AT 93303408 T AT93303408 T AT 93303408T AT 93303408 T AT93303408 T AT 93303408T AT E168366 T1 ATE168366 T1 AT E168366T1
Authority
AT
Austria
Prior art keywords
density
explosive composition
hydrogenic
production
composition
Prior art date
Application number
AT93303408T
Other languages
German (de)
Inventor
Don H Cranney
Lawrence D Lawrence
Michael M Jackson
Original Assignee
Dyno Nobel Inc
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 Dyno Nobel Inc filed Critical Dyno Nobel Inc
Application granted granted Critical
Publication of ATE168366T1 publication Critical patent/ATE168366T1/en

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
    • C06B23/002—Sensitisers or density reducing agents, foam stabilisers, crystal habit modifiers
    • 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

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Colloid Chemistry (AREA)
  • Air Bags (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Lubricants (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Secondary Cells (AREA)
  • Silicon Compounds (AREA)
  • Gas Separation By Absorption (AREA)
  • Cosmetics (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Inter alia, a low-density water-gel explosive composition characterised in that it comprises a continuous phase of aqueous inorganic oxidizer salt solution, a thickening agent, optionally a cross-linking agent, fuel and density-reducing agent in an amount sufficient to reduce the density of the composition to less than 0.8 g/cc is disclosed. The composition has good water-resistance and is especially useful in blasting applications calling for lower energy explosives.
AT93303408T 1992-05-01 1993-04-30 HYDROGENIC LOW DENSITY GEL EXPLOSIVE COMPOSITION, PRODUCTION AND USE THEREOF ATE168366T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87713392A 1992-05-01 1992-05-01

Publications (1)

Publication Number Publication Date
ATE168366T1 true ATE168366T1 (en) 1998-08-15

Family

ID=25369328

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93303408T ATE168366T1 (en) 1992-05-01 1993-04-30 HYDROGENIC LOW DENSITY GEL EXPLOSIVE COMPOSITION, PRODUCTION AND USE THEREOF

Country Status (8)

Country Link
EP (1) EP0568387B1 (en)
AT (1) ATE168366T1 (en)
AU (1) AU660362B2 (en)
BR (1) BR9301715A (en)
CA (1) CA2095260C (en)
DE (1) DE69319654T2 (en)
NO (1) NO180116C (en)
ZA (1) ZA932948B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10163978B4 (en) * 2001-12-22 2005-11-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Gel fuel, process for its preparation and its use
EP2784052A1 (en) * 2013-03-27 2014-10-01 Maxamcorp Holding, S.L. Method for the "on-site" manufacture of water-resistant low-density water-gel explosives

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3390030A (en) * 1967-01-04 1968-06-25 Hercules Inc Aqueous slurry blasting composition of non-explosive ingredients containing silicon ad an aeration agent
US3886010A (en) * 1972-07-24 1975-05-27 Ireco Chemicals Stabilized and aerated blasting slurry containing thiourea and a nitrite gassing agent
US3788909A (en) * 1972-11-24 1974-01-29 Ireco Chemicals Aqueous blasting compositions containing an immiscible liquid hydrocarbon fuel and method of making same
CA1096172A (en) * 1978-11-08 1981-02-24 Anthony C. F. Edmonds Gelled aqueous slurry explosive containing gas bubbles
US4889570A (en) * 1989-03-23 1989-12-26 Eti Explosives Technologies International (Canada), Ltd. Blasting explosive with improved water resistance

Also Published As

Publication number Publication date
CA2095260A1 (en) 1993-11-02
AU3715493A (en) 1993-11-04
NO180116B (en) 1996-11-11
CA2095260C (en) 1999-08-17
AU660362B2 (en) 1995-06-22
DE69319654D1 (en) 1998-08-20
BR9301715A (en) 1993-11-03
NO180116C (en) 1997-02-19
EP0568387A1 (en) 1993-11-03
ZA932948B (en) 1993-12-07
EP0568387B1 (en) 1998-07-15
NO931544D0 (en) 1993-04-28
DE69319654T2 (en) 1998-11-26
NO931544L (en) 1993-11-02

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee