GB578516A - Improvements in or relating to surface coated propellent explosive powders - Google Patents

Improvements in or relating to surface coated propellent explosive powders

Info

Publication number
GB578516A
GB578516A GB1166842A GB1166842A GB578516A GB 578516 A GB578516 A GB 578516A GB 1166842 A GB1166842 A GB 1166842A GB 1166842 A GB1166842 A GB 1166842A GB 578516 A GB578516 A GB 578516A
Authority
GB
United Kingdom
Prior art keywords
graphite
grains
relating
surface coated
alcohol
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
GB1166842A
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 GB1166842A priority Critical patent/GB578516A/en
Publication of GB578516A publication Critical patent/GB578516A/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
    • C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0083—Treatment of solid structures, e.g. for coating or impregnating with a modifier

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

578,516. Explosives. THOMSON, T., and IMPERIAL CHEMICAL INDUSTRIES, Ltd. Aug. 19, 1942, No. 11668. [Class 9 (ii)] Grains of colloided nitrocellulose are tumbled with an alcoholic solution of pentaerythritol tetra-acetate or phthalide (these substances being deterrents), and glazed with graphite, at least part of the graphite being applied before complete evaporation of the alcohol from the deterrent-coated grains. Thus, some of the graphite may be placed in the tumbling vessel with the grains and the alcoholic solution, and the whole tumbled together, the remaining graphite being added at a later stage before the alcohol has completely evaporated.
GB1166842A 1942-08-19 1942-08-19 Improvements in or relating to surface coated propellent explosive powders Expired GB578516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1166842A GB578516A (en) 1942-08-19 1942-08-19 Improvements in or relating to surface coated propellent explosive powders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1166842A GB578516A (en) 1942-08-19 1942-08-19 Improvements in or relating to surface coated propellent explosive powders

Publications (1)

Publication Number Publication Date
GB578516A true GB578516A (en) 1946-07-02

Family

ID=9990488

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1166842A Expired GB578516A (en) 1942-08-19 1942-08-19 Improvements in or relating to surface coated propellent explosive powders

Country Status (1)

Country Link
GB (1) GB578516A (en)

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