GB645039A - Improvements in or relating to ammonium nitrate blasting explosives - Google Patents

Improvements in or relating to ammonium nitrate blasting explosives

Info

Publication number
GB645039A
GB645039A GB12067/48A GB1206748A GB645039A GB 645039 A GB645039 A GB 645039A GB 12067/48 A GB12067/48 A GB 12067/48A GB 1206748 A GB1206748 A GB 1206748A GB 645039 A GB645039 A GB 645039A
Authority
GB
United Kingdom
Prior art keywords
mixture
ammonium nitrate
cellulose
incorporated
per cent
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
GB12067/48A
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
Priority to BE488705D priority Critical patent/BE488705A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB12067/48A priority patent/GB645039A/en
Priority to US87108A priority patent/US2680068A/en
Priority to FR984674D priority patent/FR984674A/en
Publication of GB645039A publication Critical patent/GB645039A/en
Priority to DEI3953A priority patent/DE899615C/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicinal Preparation (AREA)

Abstract

645,039. Blasting explosives. DAVIDSON, S. H., RIGBY, C. H., and IMPERIAL CHEMICAL INDUSTRIES, Ltd. May 3, 1948, No. 12067. [Class 9 (ii)] Ammonium nitrate blasting explosives have included therein say ¢-5 per cent of a waterswellable and soluble ether of a macro-molecular polysaccharide in disintegrated fibrous or powder form such as methyl cellulose, methyl ethyl cellulose, hydroxyethyl cellulose, or the sodium salts of carboxymethyl cellulose or carboxymethyl starch. In examples (1) ammonium nitrate containing 1 per cent china clay and sodium chloride are mixed with methyl cellulose and the resulting mixture incorporated with a nitrated 80:20 glycerine-ethylene glycol mixture absorbed on woodmeal. (2) Nitrated 80:20 glycerine-ethylene glycol mixture and 25:75 trinitrotoluene-dinitrotoluene mixture are mixed with nitrocellulose and the resulting jelly incorporated with woodmeal, oat husks, anthracite sulphur and chalk; this mixture is incorporated with a mixture of ammonium nitrate containing 1 per cent china clay, sodium nitrate, and sodium salt of carboxymethyl cellulose. Other materials mentioned are o-nitrotoluene, paraffin wax, and aluminium powder.
GB12067/48A 1948-05-03 1948-05-03 Improvements in or relating to ammonium nitrate blasting explosives Expired GB645039A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE488705D BE488705A (en) 1948-05-03
GB12067/48A GB645039A (en) 1948-05-03 1948-05-03 Improvements in or relating to ammonium nitrate blasting explosives
US87108A US2680068A (en) 1948-05-03 1949-04-12 Ammonium nitrate blasting explosives
FR984674D FR984674A (en) 1948-05-03 1949-04-13 Ammonium nitrate blasting explosives
DEI3953A DE899615C (en) 1948-05-03 1951-03-28 Ammonium nitrate explosive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12067/48A GB645039A (en) 1948-05-03 1948-05-03 Improvements in or relating to ammonium nitrate blasting explosives

Publications (1)

Publication Number Publication Date
GB645039A true GB645039A (en) 1950-10-25

Family

ID=9997833

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12067/48A Expired GB645039A (en) 1948-05-03 1948-05-03 Improvements in or relating to ammonium nitrate blasting explosives

Country Status (5)

Country Link
US (1) US2680068A (en)
BE (1) BE488705A (en)
DE (1) DE899615C (en)
FR (1) FR984674A (en)
GB (1) GB645039A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2680067A (en) * 1950-08-31 1954-06-01 Ici Ltd Blasting explosive containing a water-soluble polysaccharide ether
US2768073A (en) * 1952-04-21 1956-10-23 Ici Ltd Explosive compositions
US2847291A (en) * 1956-05-09 1958-08-12 Sakurai Takehisa Gelatin dynamite explosives containing water

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829036A (en) * 1953-03-07 1958-04-01 Dynamit Ag Vormals Alfred Nobe Fire damp proof explosive compositions
US2860041A (en) * 1955-11-17 1958-11-11 Trojan Powder Co Blasting explosives
NL234201A (en) * 1958-11-12

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570827A (en) * 1951-10-09 Composition fok waterproofing
GB359163A (en) * 1930-09-26 1931-10-22 Ig Farbenindustrie Ag Improvements in the storage of fertilisers which are hygroscopic or have a tendency to cake
US1992217A (en) * 1932-05-19 1935-02-26 Du Pont Ammonium nitrate explosive
BE461725A (en) * 1939-08-03
US2345582A (en) * 1940-08-03 1944-04-04 Atlas Powder Co Explosive composition
US2314832A (en) * 1940-11-13 1943-03-23 Du Pont Explosive composition
US2314809A (en) * 1941-01-07 1943-03-23 Du Pont Explosive composition
US2333367A (en) * 1941-01-29 1943-11-02 American Zinc Lead & Smelting Method of conditioning paints
US2358384A (en) * 1941-01-31 1944-09-19 Du Pont Detonating explosive
US2389771A (en) * 1941-02-15 1945-11-27 Komel Corp Explosive composition
US2358385A (en) * 1941-04-10 1944-09-19 Du Pont Explosive

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2680067A (en) * 1950-08-31 1954-06-01 Ici Ltd Blasting explosive containing a water-soluble polysaccharide ether
US2768073A (en) * 1952-04-21 1956-10-23 Ici Ltd Explosive compositions
US2847291A (en) * 1956-05-09 1958-08-12 Sakurai Takehisa Gelatin dynamite explosives containing water

Also Published As

Publication number Publication date
FR984674A (en) 1951-07-09
BE488705A (en)
DE899615C (en) 1953-12-14
US2680068A (en) 1954-06-01

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