ES2052453B1 - EXPLOSIVE IN WATER-IN-OIL EMULSION. - Google Patents

EXPLOSIVE IN WATER-IN-OIL EMULSION.

Info

Publication number
ES2052453B1
ES2052453B1 ES9202640A ES9202640A ES2052453B1 ES 2052453 B1 ES2052453 B1 ES 2052453B1 ES 9202640 A ES9202640 A ES 9202640A ES 9202640 A ES9202640 A ES 9202640A ES 2052453 B1 ES2052453 B1 ES 2052453B1
Authority
ES
Spain
Prior art keywords
explosive
water
oil emulsion
organic phase
block
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
ES9202640A
Other languages
Spanish (es)
Other versions
ES2052453A1 (en
Inventor
Angulo Jose Ramon Quintana
Ocejo Agustin Gonzalez
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.)
Union Espanola de Explosivos SA
Original Assignee
Union Espanola de Explosivos SA
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 Union Espanola de Explosivos SA filed Critical Union Espanola de Explosivos SA
Priority to ES9202640A priority Critical patent/ES2052453B1/en
Publication of ES2052453A1 publication Critical patent/ES2052453A1/en
Application granted granted Critical
Publication of ES2052453B1 publication Critical patent/ES2052453B1/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
    • C06B47/145—Water in oil emulsion type explosives in which a carbonaceous fuel forms the continuous phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Colloid Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

EXPLOSIVO EN EMULSION DEL TIPO AGUA EN ACEITE. EXPLOSIVO EN EMULSION DEL TIPO AGUA EN ACEITE QUE COMPRENDE UNA FASE ACUOSA OXIDANTE DISCONTINUA, UNA FASE ORGANICA CONTINUA Y UN AGENTE EMULSIFICANTE. LA FASE ORGANICA CONTIENE, AL MENOS, UN COPOLIMERO DE BLOQUE QUE TIENE AL MENOS UN BLOQUE SOLUBLE Y AL MENOS OTRO BLOQUE INSOLUBLE EN DICHA FASE ORGANICA. LA PRESENCIA DE DICHO COPOLIMERO DE BLOQUE MEJORA LA ESTABILIDAD Y COHESION DE LA EMULSION, PERMITIENDO QUE LAS COMPOSICIONES EXPLOSIVAS A QUE DA LUGAR PUEDAN UTILIZARSE TANTO A GRANEL COMO ENCARTUCHADAS O ENVASADAS. ES TOS EXPLOSIVOS PUEDEN UTILIZARSE EN LA ELABORACION DE COMPOSICIONES EXPLOSIVAS DE USO CIVIL.EXPLOSIVE IN WATER-IN-OIL EMULSION. EXPLOSIVE IN WATER-IN-OIL EMULSION INCLUDING A DISCONTINUOUS OXIDIZING AQUEOUS PHASE, A CONTINUOUS ORGANIC PHASE AND AN EMULSIFYING AGENT. THE ORGANIC PHASE CONTAINS AT LEAST ONE BLOCK COPOLYMER THAT HAS AT LEAST ONE SOLUBLE BLOCK AND AT LEAST ANOTHER INSOLUBLE BLOCK IN SUCH ORGANIC PHASE. THE PRESENCE OF SUCH BLOCK COPOLYMER IMPROVES THE STABILITY AND COHESION OF THE EMULSION, ALLOWING THAT THE EXPLOSIVE COMPOSITIONS TO WHICH IT GIVES PLACE CAN BE USED BOTH IN BULK AND IN PACKAGED OR PACKAGED. THESE EXPLOSIVES MAY BE USED IN THE PREPARATION OF EXPLOSIVE COMPOSITIONS FOR CIVIL USE.

ES9202640A 1992-12-29 1992-12-29 EXPLOSIVE IN WATER-IN-OIL EMULSION. Expired - Fee Related ES2052453B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9202640A ES2052453B1 (en) 1992-12-29 1992-12-29 EXPLOSIVE IN WATER-IN-OIL EMULSION.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9202640A ES2052453B1 (en) 1992-12-29 1992-12-29 EXPLOSIVE IN WATER-IN-OIL EMULSION.

Publications (2)

Publication Number Publication Date
ES2052453A1 ES2052453A1 (en) 1994-07-01
ES2052453B1 true ES2052453B1 (en) 1995-02-16

Family

ID=8279250

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9202640A Expired - Fee Related ES2052453B1 (en) 1992-12-29 1992-12-29 EXPLOSIVE IN WATER-IN-OIL EMULSION.

Country Status (1)

Country Link
ES (1) ES2052453B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ192888A (en) * 1979-04-02 1982-03-30 Canadian Ind Water-in-oil microemulsion explosive compositions
IE59303B1 (en) * 1985-08-21 1994-02-09 Ici Australia Ltd Composition
NZ223084A (en) * 1987-01-30 1991-01-29 Ici Australia Operations Emulsion explosive composition containing a polymer of molecular weight in excess of 1x10 5
US4820361A (en) * 1987-12-03 1989-04-11 Ireco Incorporated Emulsion explosive containing organic microspheres
US5000802A (en) * 1989-08-21 1991-03-19 Nippon Kayaku Kabushiki Kaisha Water-in-oil type emulsion explosive

Also Published As

Publication number Publication date
ES2052453A1 (en) 1994-07-01

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20141120