BR9007590A - WATER IN OIL EMULSION, WATER IN OIL EMULSION FOR EXPLOSIVE USE, AND EXPLOSIVE THAT CONTAINS IT - Google Patents

WATER IN OIL EMULSION, WATER IN OIL EMULSION FOR EXPLOSIVE USE, AND EXPLOSIVE THAT CONTAINS IT

Info

Publication number
BR9007590A
BR9007590A BR909007590A BR9007590A BR9007590A BR 9007590 A BR9007590 A BR 9007590A BR 909007590 A BR909007590 A BR 909007590A BR 9007590 A BR9007590 A BR 9007590A BR 9007590 A BR9007590 A BR 9007590A
Authority
BR
Brazil
Prior art keywords
emulsion
explosive
polymerizing
present
water
Prior art date
Application number
BR909007590A
Other languages
Portuguese (pt)
Inventor
C Mick Lownds
Steven C Grow
Original Assignee
Mining Service Int
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 Mining Service Int filed Critical Mining Service Int
Publication of BR9007590A publication Critical patent/BR9007590A/en

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
    • C06B47/145—Water in oil emulsion type explosives in which a carbonaceous fuel forms the continuous phase

Abstract

The present invention relates to an emulsion composition with a polymerizing and/or crosslinking agent and methods for its use in improving the manufacturing, packaging, transporting, storage placement and blasting characteristics of explosives containing an emulsion. The present invention is directed to controlling the rheology of an emulsion or explosive containing an emulsion by polymerizing and/or crosslinking the continuous phase of the emulsion by employing hydroxy-terminated polybutadiene and polymerizing agents and/or maleic anhydride adducted polybutadiene and crosslinking agents. The present invention provides compositions and methods of polymerizing and crosslinking emulsion compositions which result in an emulsion whose rheology may be controllably selected, without compromising the integrity of the explosive reaction. The composition of the present invention is comprised of a water-in-oil emulsion containing a continuous external carbonaceous fuel phase, the fuel phase being at least partially polymerized and/or crosslinked.
BR909007590A 1989-08-11 1990-07-30 WATER IN OIL EMULSION, WATER IN OIL EMULSION FOR EXPLOSIVE USE, AND EXPLOSIVE THAT CONTAINS IT BR9007590A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39353389A 1989-08-11 1989-08-11
PCT/US1990/004261 WO1991001800A1 (en) 1989-08-11 1990-07-30 Rheology controlled emulsion

Publications (1)

Publication Number Publication Date
BR9007590A true BR9007590A (en) 1992-06-30

Family

ID=23555091

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909007590A BR9007590A (en) 1989-08-11 1990-07-30 WATER IN OIL EMULSION, WATER IN OIL EMULSION FOR EXPLOSIVE USE, AND EXPLOSIVE THAT CONTAINS IT

Country Status (9)

Country Link
EP (1) EP0486612B1 (en)
AT (1) ATE126503T1 (en)
AU (1) AU635335B2 (en)
BR (1) BR9007590A (en)
CA (1) CA2064777C (en)
DE (1) DE69021731T2 (en)
ES (1) ES2077688T3 (en)
WO (1) WO1991001800A1 (en)
ZA (1) ZA906006B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5239012A (en) * 1991-02-21 1993-08-24 Ppg Industries, Inc. Ambient temperature curing compositions containing a hydroxy component and an anhydride component and an onium salt
US5401341A (en) * 1993-04-14 1995-03-28 The Lubrizol Corporation Cross-linked emulsion explosive composition
DE19847868C2 (en) * 1998-10-16 2003-09-25 Clariant Gmbh Explosives containing modified copolymers of polyisobutylene and maleic anhydride as emulsifiers
WO2001023326A1 (en) * 1999-09-28 2001-04-05 Bulk Mining Explosives (Pty.) Ltd. Blasting cartridges
SK285615B6 (en) * 2001-04-05 2007-05-03 Duslo, A. S. Method for brisance modification of explosive in the form of emulsion
WO2002090296A2 (en) * 2001-05-03 2002-11-14 Sasol Chemical Industries Limited Free-flowing particulate explosive
CN100357231C (en) * 2006-04-14 2007-12-26 安徽盾安化工集团有限公司 Method for continuous production of modified ammonium nitrate-fuel oil explosive

Family Cites Families (7)

* 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
US4077931A (en) * 1973-01-15 1978-03-07 Ashland Oil, Inc. Thermoset water-in-oil emulsions
US4385164A (en) * 1976-03-10 1983-05-24 The Goodyear Tire & Rubber Company Block copolymer dispersion stabilizer and aqueous dispersion polymerization therewith
US4343663A (en) * 1980-06-30 1982-08-10 E. I. Du Pont De Nemours And Company Resin-bonded water-bearing explosive
US4525225A (en) * 1984-03-05 1985-06-25 Atlas Powder Company Solid water-in-oil emulsion explosives compositions and processes
US4736683A (en) * 1986-08-05 1988-04-12 Exxon Chemical Patents Inc. Dry ammonium nitrate blasting agents
US4994123A (en) * 1990-05-29 1991-02-19 The United States Of America As Represented By The Secretary Of The Air Force Polymeric intermolecular emulsion explosive

Also Published As

Publication number Publication date
EP0486612B1 (en) 1995-08-16
AU635335B2 (en) 1993-03-18
WO1991001800A1 (en) 1991-02-21
ATE126503T1 (en) 1995-09-15
EP0486612A4 (en) 1993-03-17
CA2064777C (en) 1999-02-16
DE69021731D1 (en) 1995-09-21
AU6350890A (en) 1991-03-11
ES2077688T3 (en) 1995-12-01
EP0486612A1 (en) 1992-05-27
ZA906006B (en) 1991-05-29
DE69021731T2 (en) 1996-02-08
CA2064777A1 (en) 1991-02-12

Similar Documents

Publication Publication Date Title
MX9200576A (en) AN EXPLOSIVE COMPOSITION.
DE69224081T2 (en) NON-TOXIC PRE-TREATMENT BLEND
IE801027L (en) Blasting composition
BR9007590A (en) WATER IN OIL EMULSION, WATER IN OIL EMULSION FOR EXPLOSIVE USE, AND EXPLOSIVE THAT CONTAINS IT
CA2121186A1 (en) Cross-linked emulsion explosive composition
DK154893C (en) FLAMMABLE MIXTURES, IN PARTICULAR FOR USE AS LIGHTING MATERIALS, PROCEDURE FOR THE PREPARATION OF SUCH MIXTURES, AND COMBINED FLAMMABLE MIXTURES CONTAINING THE FIRST MIXTURES
GB2315745A (en) Hydraulic cement set accelerators based on nitroalcohols
ES2068839T3 (en) INITIATOR ELEMENT, PREFERABLY WITH A LONG DELAY TIME.
ES2042830T3 (en) DELAY LOADS WITH LONG DELAY TIMES.
ES2071258T3 (en) LITTLE VULNERABLE ELEMENT OF EXPLOSIVE AMMUNITION THAT INCLUDES AN EXPLOSIVE LOAD OF MULTICOMPOSITION AND PROCEDURE FOR OBTAINING A SHOCK WAVE EFFECT AND / OR BUBBLES.
EP0044664A3 (en) Emulsion type blasting agent containing hydrazine mononitrate
EP0598115A4 (en) W/o emulsion explosive composition.
SE8402495D0 (en) THE WATER-I OIL EMULSION EXPLOSION COMPOSITION
JPS5241384A (en) Method of protecting cargos loaded in oil tanker
KR980001980A (en) Superexplosives composition for domestic use
RU93052406A (en) EXPLOSIVE COMPOSITION
JPS5211118A (en) Low-alloy steel with excellent anti- sulfurizing and cracking properti es
MAURIN Pourable, compressible, and machinable explosives for missile applications
KR900000087A (en) Induction polymer anticancer agent
TH8701A (en) Low energy type fuze
TH8701EX (en) Low energy type fuze
ES2052453A1 (en) Explosive in emulsion of the water-in-oil type
TH14547EX (en) Hydraulic cement mixtures containing glycol
RU94010777A (en) EXPLOSIVE COMPOSITION BASED ON SAFE COMPONENTS
ES280108U (en) Espoleta de percusion (Machine-translation by Google Translate, not legally binding)

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 30/07/2010