GB384608A - An improved process for making igniting charges for detonating and percussion caps - Google Patents

An improved process for making igniting charges for detonating and percussion caps

Info

Publication number
GB384608A
GB384608A GB20119/32A GB2011932A GB384608A GB 384608 A GB384608 A GB 384608A GB 20119/32 A GB20119/32 A GB 20119/32A GB 2011932 A GB2011932 A GB 2011932A GB 384608 A GB384608 A GB 384608A
Authority
GB
United Kingdom
Prior art keywords
copper
prepared
salt
sulphuric acid
detonating
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
GB20119/32A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB384608A publication Critical patent/GB384608A/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
    • C06B25/00—Compositions containing a nitrated organic compound
    • C06B25/34—Compositions containing a nitrated organic compound the compound being a nitrated acyclic, alicyclic or heterocyclic amine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The copper salt of nitrotetrazole is prepared by the action of nitrous acid on diazotetrazole in the presence of copper or copper salts, for example by allowing a solution of aminotetrazole and concentrated sulphuric acid to flow into a solution of sodium nitrite and copper sulphate, after which a further amount of sulphuric acid is added. The precipitated copper salt is washed with sulphuric acid, then with water, and is treated in aqueous suspension with hydrogen sulphide to liberate the nitrotetrazole. The sodium salt is prepared from the copper salt by treatment with caustic soda; and the heavy metal salts, in particular the silver, mercury, and basic lead salts, are prepared from the sodium salt by treatment with the heavy metal nitrate, hydroxide, or oxide.
GB20119/32A 1931-07-15 1932-07-15 An improved process for making igniting charges for detonating and percussion caps Expired GB384608A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE384608X 1931-07-15

Publications (1)

Publication Number Publication Date
GB384608A true GB384608A (en) 1932-12-08

Family

ID=6370684

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20119/32A Expired GB384608A (en) 1931-07-15 1932-07-15 An improved process for making igniting charges for detonating and percussion caps

Country Status (2)

Country Link
FR (1) FR742643A (en)
GB (1) GB384608A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024818A (en) * 1976-03-16 1977-05-24 The United States Of America As Represented By The Secretary Of The Navy Stab-initiated explosive device containing a single explosive charge
FR2555985A1 (en) * 1983-12-01 1985-06-07 France Etat Armement Percussion-sensitive initiating composition and process for its preparation
EP0183884A1 (en) * 1984-12-06 1986-06-11 ETAT-FRANCAIS représenté par le DELEGUE GENERAL POUR L'ARMEMENT (DPAG) Percussion-sensitive priming mixture and process for producing it
WO2006078275A2 (en) * 2004-04-22 2006-07-27 Liotta Charles L Ionic liquid energetic materials
CN110590482A (en) * 2019-10-21 2019-12-20 周昭坤 Environment-friendly gunpowder for fireworks and firecrackers

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024818A (en) * 1976-03-16 1977-05-24 The United States Of America As Represented By The Secretary Of The Navy Stab-initiated explosive device containing a single explosive charge
FR2555985A1 (en) * 1983-12-01 1985-06-07 France Etat Armement Percussion-sensitive initiating composition and process for its preparation
EP0183884A1 (en) * 1984-12-06 1986-06-11 ETAT-FRANCAIS représenté par le DELEGUE GENERAL POUR L'ARMEMENT (DPAG) Percussion-sensitive priming mixture and process for producing it
WO2006078275A2 (en) * 2004-04-22 2006-07-27 Liotta Charles L Ionic liquid energetic materials
WO2006078275A3 (en) * 2004-04-22 2007-06-14 Charles L Liotta Ionic liquid energetic materials
CN110590482A (en) * 2019-10-21 2019-12-20 周昭坤 Environment-friendly gunpowder for fireworks and firecrackers

Also Published As

Publication number Publication date
FR742643A (en) 1933-03-10

Similar Documents

Publication Publication Date Title
GB384608A (en) An improved process for making igniting charges for detonating and percussion caps
GB223410A (en) Improvements in the manufacture of diarylguanidines
GB1379421A (en) Process for recovering antimony from spent catalyst
GB483156A (en) Improvements in and relating to the art of soldering
GB156103A (en) A process for the manufacture of silver-thioglycollate of sodium
GB604379A (en) Process for the treatment of sheet iron
GB240253A (en) Improvements in the purification of sugar solutions
GB517455A (en) Improvements in or relating to the conversion of alkaline earth metal oxalates and the manufacture of alkali metal hydroxides
GB128833A (en) An Improved Process for the Recovery of Tin from Tinned Metals.
SU11968A1 (en) A method of making artificial silk
GB711619A (en) Improvements in or relating to method of making thiosemicarbazide
GB915486A (en) Recovery of demethylchlortetracycline
GB499201A (en) Process for the production and recovery of metals
GB203708A (en) Process for the production of aluminium-fluoride-alkali-fluoride double compounds technically free from iron
GB1058581A (en) Process for obtaining chlorine, sodium hydroxide and hydrogen by the electrolysis of sodium chloride in mercury cells
GB450210A (en) Improvements in or relating to the recovery of iodine from seaweed
GB765514A (en) Process for the purification of diphenylol propane
GB866040A (en) Improvements in or relating to the recovery of germanium
GB419507A (en) Process for producing cadmium
GB463359A (en) Improvements in or relating to manufacture of zinc sulphide
GB296309A (en) Manufacture of n-oxyethyl-derivatives of 2-amino-1-oxybenzene
GB380653A (en) Improvements in the treatment of argentiferous manganese ores
GB610005A (en) Improvements in processes for dissolving crude calcium aluminates
GB340202A (en) Improvements in and relating to the sterilization of water by means of chlorine
GB389098A (en) Process of separating 1-naphthylamine-8-sulfonic acid from its isomers