DE1141572B - Detonationsfaehiges wasserhaltiges Sprenggemisch - Google Patents

Detonationsfaehiges wasserhaltiges Sprenggemisch

Info

Publication number
DE1141572B
DE1141572B DED36160A DED0036160A DE1141572B DE 1141572 B DE1141572 B DE 1141572B DE D36160 A DED36160 A DE D36160A DE D0036160 A DED0036160 A DE D0036160A DE 1141572 B DE1141572 B DE 1141572B
Authority
DE
Germany
Prior art keywords
water
detonable
explosive mixture
containing explosive
soluble
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.)
Pending
Application number
DED36160A
Other languages
English (en)
Inventor
Dr Adolf Berthmann
Dr Clemens Franze
Dr Paul Lingens
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Priority to DED36160A priority Critical patent/DE1141572B/de
Priority to US196445A priority patent/US3212945A/en
Priority to GB19735/62A priority patent/GB991567A/en
Priority to BE617983A priority patent/BE617983R/fr
Publication of DE1141572B publication Critical patent/DE1141572B/de
Pending 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10S156/91—Bonding tire cord and elastomer: improved adhesive system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Description

  • Detonationsfähiges wasserhaltiges Sprenggemisch Im Hauptpatent 1 123 963 sind detonationsfähige wäßrige Emulsionen beschrieben, die aus Wasser und flüssigen oder festen Sprengstoffkomponenten mit Hilfe bekannter Emulgatoren als Wasser-in-Öl-Emulsion hergestellt sind. Derartige detonationsfähige Wasser-in-Öl-Emulsionen können bis zu 72 0/0 Wasser enthalten.
  • Es wurde nun gefunden, daß die sprengtechnischen Eigenschaften derartiger detonationsfähiger Wasserin-Öl-Emulsionen bedeutend verbessert werden, wenn in dem Wasser Kohlenstoff- und/oder Sauerstoffträger gelöst werden. Als wasserlöslicher Kohlenstoffträger kann z. B. Zucker oder Harnstoff eingesetzt werden, als wasserlöslicher Sauerstoffträger können wasserlösliche Metallsalze, insbesondere Nitrate, Chlorate und Perchlorate, Verwendung finden. Als Sauerstoffträger werden vorzugsweise auch wasserlösliche, organische Sprengstoffe, wie z. B. Äthylendiamindinitrat, in dem Wasser gelöst.
  • Beispiel 1 50 cm3 Sprengöl, 50 cm 3 Zucker-Nitrat-Lösung (Zucker: 34,7°/o; Ca(N03)Z: 27,8°/0; NH,N03:23,60/0; Wasser: 13,9 0/0), 0,5 g Zink-12-oxy-stearat, 1,0 g Collodiumwolle. Bleiblockausbauchung: 335 cm3.
  • Die detonationsfähige wäßrige Emulsion der gleichen Zusammensetzung, aber ohne die in Wasser gelösten Kohlenstoff und Sauerstoffträger, ergab eine Bleiblockausbauchung von 225 cm3.
  • Beispiel 2 50 cm3 Sprengöl, 50 cm3 Äthylendiamindiperchloratlösung (Äthylendiamindiperchlorat : 56,604: Wasser: 43,4 (1/0), 0,5 g Zink-12-oxy-stearat, 1,0 g Collodiumwolle. Bleiblockausbauchung: 525 cm'.

Claims (2)

  1. PATENTANSPRÜCHE: 1. Detonationsfähiges wasserhaltiges Sprenggemisch in Form. einer aus Wasser und flüssigen oder festen Sprengstoffenkomponenten mit Hilfe bekannter Emulgatoren hergestellten Wasser-in-Öl-Emulsion gemäß Hauptpatent 1 123 963, dadurch gekennzeichnet, daß in dem Wasser Kohlenstoff- und/oder Sauerstoffträger gelöst sind.
  2. 2. Detonationsfähiges wasserhaltiges Sprenggemisch gemäß Anspruch 1, dadurch gekennzeichnet, daß als wasserlöslicher Sauerstoffträger wasserlösliche organische Sprengstoffe verwendet sind.
DED36160A 1961-05-24 1961-05-24 Detonationsfaehiges wasserhaltiges Sprenggemisch Pending DE1141572B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DED36160A DE1141572B (de) 1961-05-24 1961-05-24 Detonationsfaehiges wasserhaltiges Sprenggemisch
US196445A US3212945A (en) 1961-05-24 1962-05-21 Production of detonatable explosive emulsion preparations
GB19735/62A GB991567A (en) 1961-05-24 1962-05-22 Improvements in or relating to detonatable compositions
BE617983A BE617983R (fr) 1961-05-24 1962-05-23 Procédé de préparation d'émulsions détonantes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED36160A DE1141572B (de) 1961-05-24 1961-05-24 Detonationsfaehiges wasserhaltiges Sprenggemisch

Publications (1)

Publication Number Publication Date
DE1141572B true DE1141572B (de) 1962-12-20

Family

ID=7042985

Family Applications (1)

Application Number Title Priority Date Filing Date
DED36160A Pending DE1141572B (de) 1961-05-24 1961-05-24 Detonationsfaehiges wasserhaltiges Sprenggemisch

Country Status (4)

Country Link
US (1) US3212945A (de)
BE (1) BE617983R (de)
DE (1) DE1141572B (de)
GB (1) GB991567A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182566B (de) * 1962-08-24 1964-11-26 Dynamit Nobel Ag Detonationsfaehiges, wasserhaltiges Sprenggemisch
US3637445A (en) * 1968-11-26 1972-01-25 Hercules Inc Method for making explosive oil impregnated sensitizer gelled aqueous explosive slurry
US3617402A (en) * 1968-12-24 1971-11-02 Hercules Inc Aqueous slurry blasting composition containing an aliphatic amine salt and a water soluble inorganic perchlorate
US3715247A (en) * 1970-09-03 1973-02-06 Ici America Inc Water-in-oil emulsion explosive containing entrapped gas
US4287010A (en) * 1979-08-06 1981-09-01 E. I. Du Pont De Nemours & Company Emulsion-type explosive composition and method for the preparation thereof
EP0107368B1 (de) * 1982-10-22 1988-05-04 Imperial Chemical Industries Plc Explosive Zusammensetzung auf Emulsionsbasis
US4547232A (en) * 1984-09-24 1985-10-15 Hercules Incorporated Sensitization of water-in-oil emulsion explosives
US4844756A (en) * 1985-12-06 1989-07-04 The Lubrizol Corporation Water-in-oil emulsions
US4708753A (en) * 1985-12-06 1987-11-24 The Lubrizol Corporation Water-in-oil emulsions
US4840687A (en) * 1986-11-14 1989-06-20 The Lubrizol Corporation Explosive compositions
US5047175A (en) * 1987-12-23 1991-09-10 The Lubrizol Corporation Salt composition and explosives using same
US4828633A (en) * 1987-12-23 1989-05-09 The Lubrizol Corporation Salt compositions for explosives
US4863534A (en) * 1987-12-23 1989-09-05 The Lubrizol Corporation Explosive compositions using a combination of emulsifying salts
US5527491A (en) * 1986-11-14 1996-06-18 The Lubrizol Corporation Emulsifiers and explosive emulsions containing same
US4775431A (en) * 1987-11-23 1988-10-04 Atlas Powder Company Macroemulsion for preparing high density explosive compositions
US5129972A (en) * 1987-12-23 1992-07-14 The Lubrizol Corporation Emulsifiers and explosive emulsions containing same
US20030024619A1 (en) * 2001-06-29 2003-02-06 Coolbaugh Thomas Smith Explosive emulsion compositions containing modified copolymers of isoprene, butadiene, and/or styrene
CA2965705C (en) * 2014-10-27 2021-02-23 Dyno Nobel Asia Pacific Pty Limited Explosive composition for soft and wet ground and method of delivery

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US333151A (en) * 1885-12-29 sghradee
US2768073A (en) * 1952-04-21 1956-10-23 Ici Ltd Explosive compositions
US2867172A (en) * 1954-07-19 1959-01-06 Joseph R Hradel Detonation of unprimed base charges
US2860041A (en) * 1955-11-17 1958-11-11 Trojan Powder Co Blasting explosives
US3014783A (en) * 1959-10-26 1961-12-26 American Cyanamid Co Method for waterproofing soluble salts and compositions containing such salts

Also Published As

Publication number Publication date
GB991567A (en) 1965-05-12
US3212945A (en) 1965-10-19
BE617983R (fr) 1962-09-17

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