GB317023A - Improvements in and relating to detonators and the like - Google Patents

Improvements in and relating to detonators and the like

Info

Publication number
GB317023A
GB317023A GB725728A GB725728A GB317023A GB 317023 A GB317023 A GB 317023A GB 725728 A GB725728 A GB 725728A GB 725728 A GB725728 A GB 725728A GB 317023 A GB317023 A GB 317023A
Authority
GB
United Kingdom
Prior art keywords
detonators
tetryl
graphite
mixed
aluminium powder
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
GB725728A
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 GB725728A priority Critical patent/GB317023A/en
Publication of GB317023A publication Critical patent/GB317023A/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
    • C06B41/00—Compositions containing a nitrated metallo-organic compound
    • C06B41/02—Compositions containing a nitrated metallo-organic compound the compound containing lead
    • C06B41/08—Compositions containing a nitrated metallo-organic compound the compound containing lead with a metal azide or a metal fulminate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Emergency Lowering Means (AREA)

Abstract

317,023. Ashcroft, G. A., and Imperial Chemical Industries, Ltd. March 8 1928. Explosives.-Lead trinitroresorcinate, alone or mixed with lead azide and intended for use in detonators, is mixed with a small quantity of the order of 3 per cent of the priming charge of a non-deleterious lubricating solid such as aluminium powder or graphite. The addition of aluminium powder or graphite to lead azide makes its colour different from that of tetryl and thus renders its presence over a charge of tetryl in a detonator easily seen.
GB725728A 1928-03-08 1928-03-08 Improvements in and relating to detonators and the like Expired GB317023A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB725728A GB317023A (en) 1928-03-08 1928-03-08 Improvements in and relating to detonators and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB725728A GB317023A (en) 1928-03-08 1928-03-08 Improvements in and relating to detonators and the like

Publications (1)

Publication Number Publication Date
GB317023A true GB317023A (en) 1929-08-08

Family

ID=9829637

Family Applications (1)

Application Number Title Priority Date Filing Date
GB725728A Expired GB317023A (en) 1928-03-08 1928-03-08 Improvements in and relating to detonators and the like

Country Status (1)

Country Link
GB (1) GB317023A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009802A (en) * 1959-12-03 1961-11-21 Chromalloy Corp Deflagration composition
FR2599361A1 (en) * 1986-05-27 1987-12-04 Survilliers Nle Cartoucherie Pyrotechnic composition for an igniter and safety electrical ignition device, igniter and ignition device thus obtained

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009802A (en) * 1959-12-03 1961-11-21 Chromalloy Corp Deflagration composition
FR2599361A1 (en) * 1986-05-27 1987-12-04 Survilliers Nle Cartoucherie Pyrotechnic composition for an igniter and safety electrical ignition device, igniter and ignition device thus obtained

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