GB570037A - Improvements in or relating to the preparation of progressive-burning smokeless powder - Google Patents

Improvements in or relating to the preparation of progressive-burning smokeless powder

Info

Publication number
GB570037A
GB570037A GB2712639A GB2712639A GB570037A GB 570037 A GB570037 A GB 570037A GB 2712639 A GB2712639 A GB 2712639A GB 2712639 A GB2712639 A GB 2712639A GB 570037 A GB570037 A GB 570037A
Authority
GB
United Kingdom
Prior art keywords
weight
powder
per cent
grains
parts
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
GB2712639A
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.)
Hercules Powder Co
Original Assignee
Hercules Powder Co
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 Hercules Powder Co filed Critical Hercules Powder Co
Priority to GB2712639A priority Critical patent/GB570037A/en
Publication of GB570037A publication Critical patent/GB570037A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/18Compositions or products which are defined by structure or arrangement of component of product comprising a coated component
    • C06B45/20Compositions or products which are defined by structure or arrangement of component of product comprising a coated component the component base containing an organic explosive or an organic thermic component
    • C06B45/28Compositions or products which are defined by structure or arrangement of component of product comprising a coated component the component base containing an organic explosive or an organic thermic component the component base containing nitrocellulose and nitroglycerine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

570,037. Explosives. JACKSON, L. MELLERSH-, (Hercules Powder Co.). Oct. 3, 1939, No. 27126. [Class 9 (ii)] Smokeless-powder grains are coated with a water-soluble deterrent substance, either in the form of an aqueous solution, or by adding the deterrent substance to wetted powder grains and mixing. When a solution is employed, it may be only sufficient to moisten the grains, or added in excess with subsequent removal of the surplus. The treated grains are finally dried to remove the moisture therefrom. In one example, two parts by weight of a 15 per cent nitroglycerine powder were wetted with 10 per cent by weight of water and 2.5 parts by weight of glycerol diacetate added. The mixture was revolved in a tumbler barrel for 15 minutes at 35‹ C., then for 15 minutes at 55‹ C., removed, and dried for 40 hours at 55‹ C. In a second example, one part by weight of a 20 per cent nitroglycerine powder was treated with 160 parts by weight of a 3.5 per cent solution of methyl cellosolve adipate, warmed slowly to 90‹ C., kept at this temperature for one hour, and dried for three days at 55‹ C.
GB2712639A 1939-10-03 1939-10-03 Improvements in or relating to the preparation of progressive-burning smokeless powder Expired GB570037A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2712639A GB570037A (en) 1939-10-03 1939-10-03 Improvements in or relating to the preparation of progressive-burning smokeless powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2712639A GB570037A (en) 1939-10-03 1939-10-03 Improvements in or relating to the preparation of progressive-burning smokeless powder

Publications (1)

Publication Number Publication Date
GB570037A true GB570037A (en) 1945-06-20

Family

ID=10254645

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2712639A Expired GB570037A (en) 1939-10-03 1939-10-03 Improvements in or relating to the preparation of progressive-burning smokeless powder

Country Status (1)

Country Link
GB (1) GB570037A (en)

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