IE862703L - Emulsion-containing explosive compositions - Google Patents

Emulsion-containing explosive compositions

Info

Publication number
IE862703L
IE862703L IE862703A IE270386A IE862703L IE 862703 L IE862703 L IE 862703L IE 862703 A IE862703 A IE 862703A IE 270386 A IE270386 A IE 270386A IE 862703 L IE862703 L IE 862703L
Authority
IE
Ireland
Prior art keywords
explosive
replacement
particles
salt
emulsion
Prior art date
Application number
IE862703A
Original Assignee
Ct Europ De Rech S Mauvernay C
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
Priority claimed from US06/787,442 external-priority patent/US4619721A/en
Application filed by Ct Europ De Rech S Mauvernay C filed Critical Ct Europ De Rech S Mauvernay C
Publication of IE862703L publication Critical patent/IE862703L/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/18Compositions or products which are defined by structure or arrangement of component of product comprising a coated component
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B47/00Compositions 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
    • C06B47/14Compositions 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
    • C06B47/145Water in oil emulsion type explosives in which a carbonaceous fuel forms the continuous phase
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B47/00Compositions 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Colloid Chemistry (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Cosmetics (AREA)

Abstract

In emulsion blend explosives, the replacement of coarse salt particles, e.g., prills, by fines, i.e., particles which pass a No. 50 U.S. sieve, increases the water resistance of the explosive without deleteriously affecting its shelf life provided that the explosive, prior to such replacement, is storage-stable as determined by the Salt Extraction and lead compression tests described herein. Products containing a combination of whole and crushed ammonium nitrate prills, and emulsions made with an anionic emulsifying agent such as a fatty acid salt, are preferred. Depending on the fines content and chemical composition, other properties such as sensitivity to initiation and detonation velocity also may be improved. [EP0221701A1]
IE862703A 1985-10-15 1986-10-14 Emulsion-containing explosive compositions IE862703L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/787,442 US4619721A (en) 1985-10-15 1985-10-15 Emulsion-containing explosive compositions

Publications (1)

Publication Number Publication Date
IE862703L true IE862703L (en) 1987-04-15

Family

ID=25141487

Family Applications (1)

Application Number Title Priority Date Filing Date
IE862703A IE862703L (en) 1985-10-15 1986-10-14 Emulsion-containing explosive compositions

Country Status (19)

Country Link
EP (1) EP0221701A1 (en)
JP (1) JPS62171983A (en)
KR (1) KR890003676B1 (en)
AU (1) AU581154B2 (en)
BR (1) BR8605044A (en)
CA (1) CA1259492A (en)
CS (1) CS269987B2 (en)
IE (1) IE862703L (en)
IN (1) IN166325B (en)
MA (1) MA20795A1 (en)
MX (1) MX164721B (en)
MY (1) MY100181A (en)
NO (1) NO168886C (en)
NZ (1) NZ217947A (en)
OA (1) OA08755A (en)
PT (1) PT83550B (en)
ZA (1) ZA867821B (en)
ZM (1) ZM9686A1 (en)
ZW (1) ZW20886A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2781225B2 (en) * 1989-10-05 1998-07-30 日本化薬株式会社 Pressurized explosive
US5071496A (en) * 1990-05-16 1991-12-10 Eti Explosive Technologies International (Canada) Low level blasting composition
DE19649763A1 (en) * 1996-11-30 1998-06-04 Appenzeller Albert Explosives for civil, especially mining purposes
RU2447047C2 (en) * 2009-12-30 2012-04-10 Российская Федерация, от имени которой выступает Министерство промышленности и торговли (Минпромторг России) Method of producing emulsion explosive compound

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181546A (en) * 1977-09-19 1980-01-01 Clay Robert B Water resistant blasting agent and method of use
EP0123008B1 (en) * 1983-03-18 1989-08-02 PRB NOBEL EXPLOSIFS, Société Anonyme Compositions of the "emulsion explosive" type, process for their manufacture and use of these compositions
ES8703394A1 (en) * 1983-05-12 1987-02-16 Du Pont Stable ammonium nitrate-emulsion explosives and emulsion for use therein.
US4525225A (en) * 1984-03-05 1985-06-25 Atlas Powder Company Solid water-in-oil emulsion explosives compositions and processes

Also Published As

Publication number Publication date
PT83550A (en) 1986-11-01
CS269987B2 (en) 1990-05-14
JPS62171983A (en) 1987-07-28
MA20795A1 (en) 1987-07-01
ZW20886A1 (en) 1987-04-01
CA1259492A (en) 1989-09-19
IN166325B (en) 1990-04-14
NO168886C (en) 1992-04-15
NO864090D0 (en) 1986-10-14
NO864090L (en) 1987-06-11
PT83550B (en) 1988-11-08
NO168886B (en) 1992-01-06
AU581154B2 (en) 1989-02-09
KR870003960A (en) 1987-05-06
NZ217947A (en) 1989-02-24
OA08755A (en) 1989-03-31
BR8605044A (en) 1987-07-14
ZA867821B (en) 1988-06-29
AU6394386A (en) 1987-04-16
CS745086A2 (en) 1989-09-12
KR890003676B1 (en) 1989-09-30
ZM9686A1 (en) 1987-03-27
EP0221701A1 (en) 1987-05-13
MY100181A (en) 1990-03-29
MX164721B (en) 1992-09-21

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