[go: up one dir, main page]

WO2002090296A3 - Explosif a particules a ecoulement libre - Google Patents

Explosif a particules a ecoulement libre Download PDF

Info

Publication number
WO2002090296A3
WO2002090296A3 PCT/ZA2002/000065 ZA0200065W WO02090296A3 WO 2002090296 A3 WO2002090296 A3 WO 2002090296A3 ZA 0200065 W ZA0200065 W ZA 0200065W WO 02090296 A3 WO02090296 A3 WO 02090296A3
Authority
WO
WIPO (PCT)
Prior art keywords
free
flowing particulate
particulate explosive
flowing
explosive
Prior art date
Application number
PCT/ZA2002/000065
Other languages
English (en)
Other versions
WO2002090296A2 (fr
Inventor
Paul Nicolaas Venter
Francois Kruger
Charles Michael Lownds
Original Assignee
Sasol Chemical Ind Ltd
Paul Nicolaas Venter
Francois Kruger
Charles Michael Lownds
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 Sasol Chemical Ind Ltd, Paul Nicolaas Venter, Francois Kruger, Charles Michael Lownds filed Critical Sasol Chemical Ind Ltd
Publication of WO2002090296A2 publication Critical patent/WO2002090296A2/fr
Publication of WO2002090296A3 publication Critical patent/WO2002090296A3/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/16—Sulfur-containing compounds
    • C04B24/18—Lignin sulfonic acid or derivatives thereof, e.g. sulfite lye
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/302—Water reducers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Paints Or Removers (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Lubricants (AREA)

Abstract

L'invention concerne un explosif à particules à écoulement libre comprenant de 20 % à 90 % par masse d'un agent d'oxydation solide particulaire, et de 10 % à 80 % par masse d'une émulsion résistant à l'eau, ladite émulsion présentant des propriétés de revêtement non adhésif lorsqu'elle recouvre au moins en partie les particules de l'agent d'oxydation, permettant ainsi auxdites particules de s'écouler librement.
PCT/ZA2002/000065 2001-05-03 2002-04-15 Explosif a particules a ecoulement libre WO2002090296A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200103556 2001-05-03
ZA2001/3556 2001-05-03

Publications (2)

Publication Number Publication Date
WO2002090296A2 WO2002090296A2 (fr) 2002-11-14
WO2002090296A3 true WO2002090296A3 (fr) 2003-01-09

Family

ID=25589147

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ZA2002/000065 WO2002090296A2 (fr) 2001-05-03 2002-04-15 Explosif a particules a ecoulement libre

Country Status (3)

Country Link
AR (1) AR034322A1 (fr)
PE (1) PE20021125A1 (fr)
WO (1) WO2002090296A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11201401431UA (en) 2011-11-17 2014-05-29 Dyno Nobel Asia Pacific Pty Ltd Blasting compositions
RU2632451C9 (ru) * 2012-03-09 2018-07-30 Дино Нобель Эйжа Пасифик Пти Лимитэд Модифицированное взрывчатое вещество
NO342194B1 (no) 2014-07-14 2018-04-16 Yara Int Asa Kunstgjødselsammensetning omfattende ammoniumnitrat og et geldannende middel
CN112919999B (zh) * 2021-03-24 2022-04-22 葛洲坝易普力湖北昌泰民爆有限公司 一种用煤制油中间品制备膨化硝铵炸药用油相及其制备方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585496A (en) * 1985-03-11 1986-04-29 E. I. Du Pont De Nemours And Company Method of producing high-density slurry/prill explosives in boreholes and product made thereby
CN1031362A (zh) * 1987-08-21 1989-03-01 东川矿务局 粒状乳化岩石炸药
EP0330637A1 (fr) * 1988-02-22 1989-08-30 Nitro Nobel Aktiebolag Composition de sautage
US4889570A (en) * 1989-03-23 1989-12-26 Eti Explosives Technologies International (Canada), Ltd. Blasting explosive with improved water resistance
EP0393887A2 (fr) * 1989-04-11 1990-10-24 Ici Australia Operations Proprietary Limited Composition explosive
WO1991001800A1 (fr) * 1989-08-11 1991-02-21 Mining Services International Corporation Emulsion dont la rheologie est regulee
JPH03122085A (ja) * 1989-10-05 1991-05-24 Nippon Kayaku Co Ltd 加圧成型爆薬
EP0648528A1 (fr) * 1993-10-15 1995-04-19 Sasol Chemical Industries (Proprietary) Limited Perles poreux de nitrate d'ammonium
EP0769483A1 (fr) * 1995-10-21 1997-04-23 Dynamit Nobel GmbH Explosivstoff- und Systemtechnik Explosifs s'écoulant librement à base d'une émulsion et de nitrate d'ammonium/mazout

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585496A (en) * 1985-03-11 1986-04-29 E. I. Du Pont De Nemours And Company Method of producing high-density slurry/prill explosives in boreholes and product made thereby
CN1031362A (zh) * 1987-08-21 1989-03-01 东川矿务局 粒状乳化岩石炸药
EP0330637A1 (fr) * 1988-02-22 1989-08-30 Nitro Nobel Aktiebolag Composition de sautage
US4889570A (en) * 1989-03-23 1989-12-26 Eti Explosives Technologies International (Canada), Ltd. Blasting explosive with improved water resistance
EP0393887A2 (fr) * 1989-04-11 1990-10-24 Ici Australia Operations Proprietary Limited Composition explosive
WO1991001800A1 (fr) * 1989-08-11 1991-02-21 Mining Services International Corporation Emulsion dont la rheologie est regulee
JPH03122085A (ja) * 1989-10-05 1991-05-24 Nippon Kayaku Co Ltd 加圧成型爆薬
EP0648528A1 (fr) * 1993-10-15 1995-04-19 Sasol Chemical Industries (Proprietary) Limited Perles poreux de nitrate d'ammonium
EP0769483A1 (fr) * 1995-10-21 1997-04-23 Dynamit Nobel GmbH Explosivstoff- und Systemtechnik Explosifs s'écoulant librement à base d'une émulsion et de nitrate d'ammonium/mazout

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 113, no. 6, 6 August 1990, Columbus, Ohio, US; abstract no. 43479g, "Granulated emulsion explosive for rocks" page 161; XP000155124 *
CHEMICAL ABSTRACTS, vol. 115, no. 14, 7 October 1991, Columbus, Ohio, US; abstract no. 139185a, "Press-molded explosives" page 173; XP000194397 *

Also Published As

Publication number Publication date
PE20021125A1 (es) 2002-12-11
AR034322A1 (es) 2004-02-18
WO2002090296A2 (fr) 2002-11-14

Similar Documents

Publication Publication Date Title
BR0212657B1 (pt) processo para copolimerizaÇço de um copolÍmero de tetrafluoroetileno do tipo dispersço / pà fino e produto obtido a partir do mesmo.
HK1085495A1 (en) Spherical powder components and solid cosmetic compositions comprising thereof
WO2003024083A3 (fr) Camera numerique recyclable, a cycle unique d'utilisation
BR0211617A (pt) Partìculas inorgânicas e métodos de fabricação
WO2001027135A3 (fr) Regulateurs du signal hedgehog, compositions et utilisations desdits regulateurs
AU2002354248A1 (en) Positive resist composition and method of forming resist pattern from the same
EP1293196A3 (fr) Composition pharmaceutique comprenant de la doxazosine
AU2001262475A1 (en) Novel compounds of the n-acylamino-amide family, compositions comprising same, and uses
IL159475A0 (en) Spherical protein particles, compositions containing the same and methods for the production thereof
ID24895A (id) Komposisi interpolimer yang dioptimumkan secara komposional, mwd sempit, proses pembuatannya dan artikel yang dibuat, dari padanya
CA2457251A1 (fr) Articles a fumer et matiere a fumer constituant la tripe desdits articles
WO2002077242A3 (fr) Xyloglucanases de la famille 74
AU2003223670A1 (en) Photochromic compositions, preparation thereof and articles made therefrom or coated therewith
WO2004028482A3 (fr) Compositions d'hygiene personnelle conditionnees
WO2004098512A3 (fr) Utilisation de malonamides et de leurs derives en tant que modulateurs de l'activite des recepteurs aux chimiokines
AU9313198A (en) Gas generant compositions, methods of production of the same and devices made therefrom
WO2007094778A3 (fr) Particules électroactives réfléchissantes
WO2004046188A3 (fr) Anticorps anti-ras activee
WO2002090296A3 (fr) Explosif a particules a ecoulement libre
WO2002094213A3 (fr) Composition de micro-emulsion de polyorganosiloxane et matiere brute pour produits cosmetiques
WO2003059317A3 (fr) Compositions aerosols pharmaceutiques comportant un excipient au polyethylene-glycol fonctionnalise
AU2002252310A1 (en) Transgenic proteins from multi-gene systems, methods, compositions, uses and the like relating thereto
AU2002355720A1 (en) Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkers
EP1454970A4 (fr) Composition pour revetements a base de poudre de fluorescine
AU2001256299A1 (en) Improved painting booth, preferably of the electrostatic painting type

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

WWE Wipo information: entry into national phase

Ref document number: 2003/04735

Country of ref document: ZA

Ref document number: 200304735

Country of ref document: ZA

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP