GB1282861A - Smokeless powder - Google Patents

Smokeless powder

Info

Publication number
GB1282861A
GB1282861A GB9033/66A GB903366A GB1282861A GB 1282861 A GB1282861 A GB 1282861A GB 9033/66 A GB9033/66 A GB 9033/66A GB 903366 A GB903366 A GB 903366A GB 1282861 A GB1282861 A GB 1282861A
Authority
GB
United Kingdom
Prior art keywords
ester
triethylene
powder
march
dimethacrylate
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
GB9033/66A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1282861A publication Critical patent/GB1282861A/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
    • C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/18—Compositions or products which are defined by structure or arrangement of component of product comprising a coated component
    • C06B45/20—Compositions 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
    • C06B45/28—Compositions 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Paints Or Removers (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicinal Preparation (AREA)

Abstract

1282861 Propellants E I DU PONT DE NEMOURS & CO 1 March 1966 [1 March 1965] 9033/66 Heading C1D A progressive burning smokeless powder has a coating of a water-insoluble organic ester of melting point below 35‹ C. and boiling point above 200‹ C., the solubility of the nitrocellulose in the ester being in the range from that in ethylene dimethacrylate to that in ethylene dipropionate. Other suitable esters are triethylene diacrylate, triethylene dimethacrylate, diallyl phthalate, and diallyl isophthalate. The powder is prepared by agitating the base grain with an aqueous emulsion of the ester at 20- 120‹ C.; many suitable emulsifying agents are specified. The coated powder may be glazed with graphite. The base grain may be of the single or double base type and contain nitroglycerine, nitroguanidine, diethylene glycol dinitrate, or triethylene glycol dinitrate. Other additives referred to are potassium sulphate, diphenylamine, urea, and carbon black.
GB9033/66A 1965-03-01 1966-03-01 Smokeless powder Expired GB1282861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43763265A 1965-03-01 1965-03-01

Publications (1)

Publication Number Publication Date
GB1282861A true GB1282861A (en) 1972-07-26

Family

ID=23737244

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9033/66A Expired GB1282861A (en) 1965-03-01 1966-03-01 Smokeless powder

Country Status (3)

Country Link
US (1) US3704185A (en)
FR (1) FR1605059A (en)
GB (1) GB1282861A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2623796A1 (en) * 1987-11-30 1989-06-02 Poudres & Explosifs Ste Nale Process for the manufacture of components of dual-composition propellent powder containing nitrocellulose and powder components thus obtained
CN102826942A (en) * 2012-09-18 2012-12-19 湖南省浏阳金生花炮有限公司 Smokeless firework propellant
RU2561083C1 (en) * 2014-02-04 2015-08-20 Федеральное казенное предприятие "Государственный научно-исследовательский институт химических продуктов" (ФКП "ГосНИИХП") Powder phlegmatising agent
RU2584284C2 (en) * 2014-08-14 2016-05-20 Федеральное казенное предприятие "Государственный научно-исследовательский институт химических продуктов" (ФКП "ГосНИИХП") Charge for 7,62(53 mm sporting rifle cartridge
RU2633920C1 (en) * 2016-06-22 2017-10-19 Федеральное казенное предприятие "Государственный научно-исследовательский институт химических продуктов" (ФКП "ГосНИИХП") BALL POWDER FOR 5,6 mm SPORTS HUNTING CARTRIDGE OF RING IGNITION

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3897733A (en) * 1973-03-19 1975-08-05 Us Army High bulk density extruded propellant for small arms cartridges
DE2603927A1 (en) * 1976-02-03 1977-08-04 Dynamit Nobel Ag TEMPERATURE COMPENSATING DRIVE CHARGE
US4092187A (en) * 1976-08-18 1978-05-30 The United States Of America As Represented By The Secretary Of The Army Process for coating crystalline high explosives
US4300961A (en) * 1980-04-28 1981-11-17 Hercules Incorporated Process for deterrent coating of triple base propellant compositions
SE451716B (en) * 1983-07-13 1987-10-26 Nobel Kemi Ab SET TO ADD INHIBITIVE SUBSTANCE TO POWDER IN A FLUIDIZED BED AND FOR THE TREATMENT OF POWDERED ADDED AGENT
CA2899260C (en) * 2013-01-29 2020-01-14 Nitrochemie Wimmis Ag Powder for accelerating projectiles for mortar systems
RU2627406C1 (en) * 2016-06-15 2017-08-08 Федеральное казенное предприятие "Государственный научно-исследовательский институт химических продуктов" (ФКП "ГосНИИХП") Spherical powder
RU2762228C2 (en) * 2020-05-27 2021-12-16 Федеральное казенное предприятие "Казанский государственный казенный пороховой завод" PYROXYLIN POWDER FOR EQUIPMENT OF HUNTING AND SPORTS CARTRIDGES OF CALIBER 7.62x51

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2623796A1 (en) * 1987-11-30 1989-06-02 Poudres & Explosifs Ste Nale Process for the manufacture of components of dual-composition propellent powder containing nitrocellulose and powder components thus obtained
CN102826942A (en) * 2012-09-18 2012-12-19 湖南省浏阳金生花炮有限公司 Smokeless firework propellant
CN102826942B (en) * 2012-09-18 2013-07-31 湖南省浏阳金生花炮有限公司 Smokeless firework propellant
RU2561083C1 (en) * 2014-02-04 2015-08-20 Федеральное казенное предприятие "Государственный научно-исследовательский институт химических продуктов" (ФКП "ГосНИИХП") Powder phlegmatising agent
RU2584284C2 (en) * 2014-08-14 2016-05-20 Федеральное казенное предприятие "Государственный научно-исследовательский институт химических продуктов" (ФКП "ГосНИИХП") Charge for 7,62(53 mm sporting rifle cartridge
RU2633920C1 (en) * 2016-06-22 2017-10-19 Федеральное казенное предприятие "Государственный научно-исследовательский институт химических продуктов" (ФКП "ГосНИИХП") BALL POWDER FOR 5,6 mm SPORTS HUNTING CARTRIDGE OF RING IGNITION

Also Published As

Publication number Publication date
US3704185A (en) 1972-11-28
FR1605059A (en) 1973-01-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees