DE69224230T2 - Explosive containing foamed sensitizer - Google Patents

Explosive containing foamed sensitizer

Info

Publication number
DE69224230T2
DE69224230T2 DE69224230T DE69224230T DE69224230T2 DE 69224230 T2 DE69224230 T2 DE 69224230T2 DE 69224230 T DE69224230 T DE 69224230T DE 69224230 T DE69224230 T DE 69224230T DE 69224230 T2 DE69224230 T2 DE 69224230T2
Authority
DE
Germany
Prior art keywords
sensitizer
containing foamed
explosive containing
explosive
foamed
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 - Fee Related
Application number
DE69224230T
Other languages
German (de)
Other versions
DE69224230D1 (en
Inventor
Fortunato Mountain Villamagna
Ming Chung Lee
Arun Kumar Chattopadhyay
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.)
Orica Explosives Technology Pty Ltd
Original Assignee
ICI Canada 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 ICI Canada Inc filed Critical ICI Canada Inc
Publication of DE69224230D1 publication Critical patent/DE69224230D1/en
Application granted granted Critical
Publication of DE69224230T2 publication Critical patent/DE69224230T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • 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
    • C06B47/145—Water in oil emulsion type explosives in which a carbonaceous fuel forms the continuous phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Colloid Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
DE69224230T 1991-04-12 1992-04-13 Explosive containing foamed sensitizer Expired - Fee Related DE69224230T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002040346A CA2040346C (en) 1991-04-12 1991-04-12 Explosive comprising a foamed sensitizer

Publications (2)

Publication Number Publication Date
DE69224230D1 DE69224230D1 (en) 1998-03-05
DE69224230T2 true DE69224230T2 (en) 1998-05-28

Family

ID=4147388

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69224230T Expired - Fee Related DE69224230T2 (en) 1991-04-12 1992-04-13 Explosive containing foamed sensitizer

Country Status (11)

Country Link
EP (1) EP0514000B1 (en)
JP (1) JPH05279159A (en)
CN (1) CN1057289C (en)
AU (1) AU660967B2 (en)
CA (1) CA2040346C (en)
DE (1) DE69224230T2 (en)
GB (1) GB2258461B (en)
MX (1) MX9201658A (en)
NZ (1) NZ242107A (en)
TW (1) TW278070B (en)
ZA (1) ZA922155B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5456729A (en) * 1992-04-09 1995-10-10 Ici Canada Inc. Sensitizer and use
AUPQ129199A0 (en) * 1999-06-30 1999-07-22 Orica Australia Pty Ltd Manufacture of emulsion explosives
SK285615B6 (en) * 2001-04-05 2007-05-03 Duslo, A. S. Method for brisance modification of explosive in the form of emulsion
CN112537993A (en) * 2020-11-10 2021-03-23 安徽雷鸣科化有限责任公司 Fluidized water gel explosive
CN114621042A (en) * 2022-03-10 2022-06-14 安徽理工大学 Powdery emulsion explosive for explosive welding

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447978A (en) * 1967-08-03 1969-06-03 Atlas Chem Ind Ammonium nitrate emulsion blasting agent and method of preparing same
DE1813175A1 (en) * 1968-12-06 1970-07-02 Du Pont Compressed explosive bars on inorganic salt - and non explosive fuel
DE1930503A1 (en) * 1969-06-16 1971-01-14 Dynamit Nobel Ag Explosive foam
GB1270319A (en) * 1969-09-05 1972-04-12 Ireco Chemicals Method for preparing slurry explosive compositions of variable and controlled density
CA1014356A (en) * 1974-02-21 1977-07-26 Canadian Industries Limited Stabilized air bubble-containing explosive compositions
AU510416B2 (en) * 1976-11-29 1980-06-26 Ici Australia Limited Explosive compositions
US4525225A (en) * 1984-03-05 1985-06-25 Atlas Powder Company Solid water-in-oil emulsion explosives compositions and processes
GB2160857B (en) * 1984-06-29 1988-02-17 Peter Christian Shann Explosive compositions
SE451196B (en) * 1985-12-23 1987-09-14 Nitro Nobel Ab PROCEDURE FOR PREPARING A TYPE OF WATER-IN-OIL EMULSION EXPLOSION AND AN OXIDATION COMPOSITION FOR USING THE PROCEDURE
ZA888819B (en) * 1987-12-02 1990-07-25 Ici Australia Operations Process for preparing explosive

Also Published As

Publication number Publication date
GB9208130D0 (en) 1992-05-27
MX9201658A (en) 1992-10-01
GB2258461B (en) 1994-10-05
GB2258461A (en) 1993-02-10
ZA922155B (en) 1992-12-30
CA2040346C (en) 2001-06-12
AU1480892A (en) 1992-10-15
TW278070B (en) 1996-06-11
AU660967B2 (en) 1995-07-13
CN1057289C (en) 2000-10-11
DE69224230D1 (en) 1998-03-05
EP0514000B1 (en) 1998-01-28
EP0514000A1 (en) 1992-11-19
CN1065652A (en) 1992-10-28
JPH05279159A (en) 1993-10-26
CA2040346A1 (en) 1992-10-13
NZ242107A (en) 1995-02-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ORICA EXPLOSIVES TECHNOLOGY PTY. LTD., MELBOURNE,

8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8339 Ceased/non-payment of the annual fee