GB700011A - Improvements in ammonium chloride/sodium nitratecontaining blasting explosives - Google Patents

Improvements in ammonium chloride/sodium nitratecontaining blasting explosives

Info

Publication number
GB700011A
GB700011A GB21504/50A GB2150450A GB700011A GB 700011 A GB700011 A GB 700011A GB 21504/50 A GB21504/50 A GB 21504/50A GB 2150450 A GB2150450 A GB 2150450A GB 700011 A GB700011 A GB 700011A
Authority
GB
United Kingdom
Prior art keywords
sodium
nitroglycerine
gelatine
cellulose
blasting explosives
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
GB21504/50A
Inventor
Samuel Henry Davidson
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to ES0199344A priority Critical patent/ES199344A1/en
Publication of GB700011A publication Critical patent/GB700011A/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
    • C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
    • C06B23/04—Compositions characterised by non-explosive or non-thermic constituents for cooling the explosion gases including antifouling and flash suppressing agents
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
    • C06B23/009—Wetting agents, hydrophobing agents, dehydrating agents, antistatic additives, viscosity improvers, antiagglomerating agents, grinding agents and other additives for working up
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B31/00—Compositions containing an inorganic nitrogen-oxygen salt
    • C06B31/28—Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate
    • C06B31/30—Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate with vegetable matter; with resin; with rubber
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B31/00—Compositions containing an inorganic nitrogen-oxygen salt
    • C06B31/28—Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate
    • C06B31/32—Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate with a nitrated organic compound
    • C06B31/56—Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate with a nitrated organic compound the compound being nitrocellulose present as less than 10% by weight of the total composition

Abstract

700,011. Blasting explosives. IMPERIAL CHEMICAL INDUSTRIES, Ltd. Aug. 31, 1951 [Aug. 31, 1950], No. 21504/50. Addition to 645,039. Class 9(2) The ammonium nitrate/sodium chloride blasting explosives of powder, semi-gelatine, or gelatine consistency having included therein a water-swellable and water-soluble macro-molecular polysaccharide ether claimed in the parent Specification are modified by replacing the whole of the ammonium nitrate and at least a portion of the sodium chloride with corresponding equimolecular amounts of ammonium chloride and sodium nitrate together. ¢-5 per cent of ethers such as methyl cellulose, methylethyl cellulose, hydroxyethyl cellulose, sodium salt of carboxymethyl cellulose, or sodium salt of carboxymethyl starch may be used. Preferably the ether is mixed with the inorganic salts or other combustibles before incorporating the other ingredients, e.g. nitroglycerine/nitrocellulose gelatine. “-5 per cent of calcium stearate, may be included. Other ingredients are: nitroglycerine, orthonitrotoluol, nitrocellulose, 80/20 nitroglycerine/ethylene glycol dinitrate, woodmeal, wheatflour, and china clay. Specification 686,116, [Group IV(a)], also is referred to.
GB21504/50A 1950-08-31 1950-08-31 Improvements in ammonium chloride/sodium nitratecontaining blasting explosives Expired GB700011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0199344A ES199344A1 (en) 1950-08-31 1951-08-27 IMPROVEMENTS IN AMMONIUM NITRATE EXPLOSIVES FOR BLASTING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB298143X 1950-08-31

Publications (1)

Publication Number Publication Date
GB700011A true GB700011A (en) 1953-11-25

Family

ID=10297599

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21504/50A Expired GB700011A (en) 1950-08-31 1950-08-31 Improvements in ammonium chloride/sodium nitratecontaining blasting explosives

Country Status (4)

Country Link
BE (1) BE505487A (en)
CH (1) CH298143A (en)
DE (1) DE904995C (en)
GB (1) GB700011A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2677978A1 (en) * 1991-06-20 1992-12-24 Union Espanola Explosivos Sa EXPLOSIVE SAFETY COMPOSITION AND PREPARATION THEREOF.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL234201A (en) * 1958-11-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2677978A1 (en) * 1991-06-20 1992-12-24 Union Espanola Explosivos Sa EXPLOSIVE SAFETY COMPOSITION AND PREPARATION THEREOF.

Also Published As

Publication number Publication date
DE904995C (en) 1954-02-25
BE505487A (en)
CH298143A (en) 1954-04-30

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