GB160953A - Improvements in explosives - Google Patents

Improvements in explosives

Info

Publication number
GB160953A
GB160953A GB46520A GB46520A GB160953A GB 160953 A GB160953 A GB 160953A GB 46520 A GB46520 A GB 46520A GB 46520 A GB46520 A GB 46520A GB 160953 A GB160953 A GB 160953A
Authority
GB
United Kingdom
Prior art keywords
solution
azide
lead
crystals
lead acetate
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
GB46520A
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.)
ASHLEY GORDON LOWNDES
Original Assignee
ASHLEY GORDON LOWNDES
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 ASHLEY GORDON LOWNDES filed Critical ASHLEY GORDON LOWNDES
Priority to GB46520A priority Critical patent/GB160953A/en
Publication of GB160953A publication Critical patent/GB160953A/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
    • C06B35/00—Compositions containing a metal azide
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0033—Shaping the mixture
    • C06B21/0066—Shaping the mixture by granulation, e.g. flaking

Landscapes

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

Abstract

Initiators of detonations are prepared in the form of anhedra, flakes, or thin plates by controlling the structure of crystals produced by precipitation by increasing the density or viscosity of the liquid in which the crystals are separated by means of a non-collodal solution which has no chemical or appreciable solvent action on the explosive. For example, lead azide is precipitated by the addition of a solution of sodium azide to a solution of lead acetate containing sodium nitrate, or by the simultaneous addition of solutions of sodium azide and lead acetate to a solution of sodium nitrate. Specification 142,898 is referred to.
GB46520A 1920-01-06 1920-01-06 Improvements in explosives Expired GB160953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB46520A GB160953A (en) 1920-01-06 1920-01-06 Improvements in explosives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46520A GB160953A (en) 1920-01-06 1920-01-06 Improvements in explosives

Publications (1)

Publication Number Publication Date
GB160953A true GB160953A (en) 1921-04-06

Family

ID=9704811

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46520A Expired GB160953A (en) 1920-01-06 1920-01-06 Improvements in explosives

Country Status (1)

Country Link
GB (1) GB160953A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095268A (en) * 1955-07-11 1963-06-25 Bostrom Allan Gustav Process for the preparation of lead azide
US4954329A (en) * 1988-07-28 1990-09-04 Schweizerische Eidgenossenschaft Process and apparatus for preparation of finely grained lead azide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095268A (en) * 1955-07-11 1963-06-25 Bostrom Allan Gustav Process for the preparation of lead azide
US4954329A (en) * 1988-07-28 1990-09-04 Schweizerische Eidgenossenschaft Process and apparatus for preparation of finely grained lead azide

Similar Documents

Publication Publication Date Title
GB160953A (en) Improvements in explosives
GB731108A (en) Improvements in or relating to delay elements for detonating fuze lines
GB142898A (en) Improvements in explosives
GB187012A (en) A process for the manufacture of detonating compositions for detonators or primers
ES369724A1 (en) Recovery of lead values from solution
GB138083A (en) Process for the manufacture of detonating caps for mining and military purposes
US1751438A (en) Nitrated sorbitol
GB697475A (en) Improved initiating compositions for use in blasting and military detonators and their production
GB331236A (en) Improvements in the working up of natural and industrial salt mixtures
GB177744A (en) Process for the manufacture of explosives and primers
FR585467A (en) Safety device for explosive cartridges
GB849101A (en) Improvements in and relating to the preparation of explosive substances
GB856867A (en) Improvements in and relating to the electrodeposition of rhodium
AU2653230A (en) Improvements in or relating to liquid oxygen explosive charges
AU149177B2 (en) Liquid explosive nitric ester-nitrocellulose gelatine blasting explosives of improved properties containing barium salts
GB139811A (en) Method of making detonators and fuses for detonators
GB597718A (en) Improvements in or relating to the production of compositions comprising ammonium nitrate
CA201461A (en) Process of recovering useful substances from minerals and rocks containing potassium
GB125919A (en) A New or Improved Apparatus for Throwing Confetti or the like.
AU3415350A (en) Liquid explosive nitric ester-nitrocellulose gelatine blasting explosives of improved properties containing barium salts
GB189780A (en) Process for the manufacture of gelatinous nitroglycerine explosives which are proof against fire damp
GB406228A (en) Explosives
GB432096A (en) Explosive priming mixture
GB370600A (en) Process for preparing explosive charges
CA213367A (en) Ammonium perchlorate explosive