GB1200860A - Explosive compositions - Google Patents

Explosive compositions

Info

Publication number
GB1200860A
GB1200860A GB44436/69A GB4443669A GB1200860A GB 1200860 A GB1200860 A GB 1200860A GB 44436/69 A GB44436/69 A GB 44436/69A GB 4443669 A GB4443669 A GB 4443669A GB 1200860 A GB1200860 A GB 1200860A
Authority
GB
United Kingdom
Prior art keywords
gum
salt
potassium
composition
carrier
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
Application number
GB44436/69A
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.)
PPG Architectural Coatings Canada Inc
Original Assignee
Canadian Industries Ltd
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 Canadian Industries Ltd filed Critical Canadian Industries Ltd
Publication of GB1200860A publication Critical patent/GB1200860A/en
Expired 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

1,200,860. Explosive compositions. CANADIAN INDUSTRIES Ltd. 9 Sept., 1969 [7 Oct., 1968], No. 44436/69. Heading ClD. An aqueous slurry explosive composition comprises an inorganic oxygen-supplying salt, an aqueous solvent or carrier for the salt, a fuel, and a thickener comprising cross-linked galactomannan and psyllium flour in a weight ratio of 1: 20 to 5 : 1. The inorganic salt may be ammonium, Na, K, Ba or Ca nitrate. Fuels referred to are powdered Al, Al alloy, Si, ferrosilicon, ferrophosphorus, coal, or carbon, wood meal, sugar, ground nut husks, urea, hydrocarbon oil, TNT, PETN, RDX, composition B, pentolite, smokeless powder, nitrocellulose, and nitrostarch. The aqueous solvent or carrier may comprise, in addition to water, formamide, dimethyl sulphoxide, or a lower glycol or alcohol. The galactomannan may be guar gum, locust bean gum, honey locust gum, gum gatto, Kentucky coffee bean gum and Tara and Paloverde gums; suitable cross-linking agents are sodium and potassium dichromate and potassium pyroantimonate. Other additives specified are zinc nitrate, zinc chromate, fumaric acid, ethylene glycol, potassium antimony tartrate, ammonium lignosulphonate, trichloroethylene, and 2- ethyl hexanol. The composition is waterresistant, non-tacky, does not segregate, and has improved fluidity.
GB44436/69A 1968-10-07 1969-09-09 Explosive compositions Expired GB1200860A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA31883 1968-10-07

Publications (1)

Publication Number Publication Date
GB1200860A true GB1200860A (en) 1970-08-05

Family

ID=4084551

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44436/69A Expired GB1200860A (en) 1968-10-07 1969-09-09 Explosive compositions

Country Status (13)

Country Link
US (1) US3617407A (en)
BE (1) BE739617A (en)
BR (1) BR6912867D0 (en)
CH (1) CH538436A (en)
DE (1) DE1950580B2 (en)
ES (1) ES372252A1 (en)
FR (1) FR2027519A1 (en)
GB (1) GB1200860A (en)
IE (1) IE33579B1 (en)
NO (1) NO120624B (en)
OA (1) OA03146A (en)
ZA (1) ZA696594B (en)
ZM (1) ZM15069A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000695A1 (en) * 1977-06-24 1979-02-21 Ici Australia Limited Slurry explosive compositions

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3713918A (en) * 1970-11-18 1973-01-30 Us Interior Urea stabilized gelled slurry explosive
GB1307662A (en) * 1971-01-21 1973-02-21 Ici Ltd Slurry explosive compositions
NO125970B (en) * 1971-03-10 1972-12-04 Norsk Spraengstofindustri As
US3925123A (en) * 1974-10-11 1975-12-09 Ireco Chemicals Pourable aqueous blasting composition
US4084994A (en) * 1975-03-14 1978-04-18 Dyno Industrier A.S. Aqueous hydrocarbon oil-soluble lignosulphonate explosive composition
US4735660A (en) * 1987-06-26 1988-04-05 Mattel, Inc. Cross-linked gel modeling composition
EP2784052A1 (en) * 2013-03-27 2014-10-01 Maxamcorp Holding, S.L. Method for the "on-site" manufacture of water-resistant low-density water-gel explosives

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400026A (en) * 1967-01-16 1968-09-03 Du Pont Thickened aqueous inorganic oxidizer salt explosive composition containing dissolvedproteinaceous material
US3445305A (en) * 1967-06-02 1969-05-20 Du Pont Gelation of galactomannan containing water-bearing explosives
US3464869A (en) * 1967-12-13 1969-09-02 American Cyanamid Co Pyrotechnic compositions containing metal fuel,inorganic oxidizer salt,and a vinyl polymer in a solvent
US3485686A (en) * 1968-05-31 1969-12-23 Intermountain Research Eng Co Aqueous explosive slurry containing oxidizer-reducer cross-linking agent
US3524777A (en) * 1968-06-10 1970-08-18 Sumitomo Chemical Co Slurry explosive containing an improved thickening agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000695A1 (en) * 1977-06-24 1979-02-21 Ici Australia Limited Slurry explosive compositions

Also Published As

Publication number Publication date
ZM15069A1 (en) 1971-05-21
US3617407A (en) 1971-11-02
FR2027519A1 (en) 1970-10-02
ES372252A1 (en) 1971-09-16
OA03146A (en) 1970-12-15
BE739617A (en) 1970-03-31
ZA696594B (en) 1971-04-28
BR6912867D0 (en) 1973-01-16
CH538436A (en) 1973-06-30
DE1950580A1 (en) 1970-04-23
IE33579L (en) 1970-04-07
IE33579B1 (en) 1974-08-21
NO120624B (en) 1970-11-09
DE1950580B2 (en) 1973-01-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees