GB948870A - Improvements in or relating to propellants - Google Patents

Improvements in or relating to propellants

Info

Publication number
GB948870A
GB948870A GB3357558A GB3357558A GB948870A GB 948870 A GB948870 A GB 948870A GB 3357558 A GB3357558 A GB 3357558A GB 3357558 A GB3357558 A GB 3357558A GB 948870 A GB948870 A GB 948870A
Authority
GB
United Kingdom
Prior art keywords
propellant
oxygen
endothermic
nitroglycerine
pinene
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
GB3357558A
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.)
Wasag Chemie AG
Original Assignee
Wasag Chemie AG
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 Wasag Chemie AG filed Critical Wasag Chemie AG
Publication of GB948870A publication Critical patent/GB948870A/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
    • C06B43/00—Compositions characterised by explosive or thermic constituents not provided for in groups C06B25/00 - C06B41/00
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B27/00—Compositions containing a metal, boron, silicon, selenium or tellurium or mixtures, intercompounds or hydrides thereof, and hydrocarbons or halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B47/00—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase
    • C06B47/02—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase the components comprising a binary propellant
    • C06B47/08—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase the components comprising a binary propellant a component containing hydrazine or a hydrazine derivative
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B47/00—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase
    • C06B47/02—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase the components comprising a binary propellant
    • C06B47/10—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase the components comprising a binary propellant a component containing free boron, an organic borane or a binary compound of boron, except with oxygen
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06D—MEANS FOR GENERATING SMOKE OR MIST; GAS-ATTACK COMPOSITIONS; GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART)
    • C06D5/00—Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

A propellant comprises at least 20% by weight of an oxygen-free endothermic compound which yields decomposition products in the form of gases having high gas constants, together with a conventional propellant and/or explosive which contains more than one carbon atom in the molecule and which has a balanced oxygen content or an oxygen deficit. Suitable endothermic compounds are unsaturated aliphatic hydrocarbons (with the exception of acetylene), for example 1,3-butadiene or cyclopentadiene, anhydrous hydrazine, boron or lithium hydrides, pinene, carbazole and diphenylamine. The propellant may also include urea or an aromatic substitution product thereof as a stabilizer, nitroglycerine as an activator, or mercury fulminate (alone or mixed with potassium chlorate) or lead azide as a primer.
GB3357558A 1957-10-22 1958-10-21 Improvements in or relating to propellants Expired GB948870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW22082A DE1150914B (en) 1957-10-22 1957-10-22 Low-oxygen propellant

Publications (1)

Publication Number Publication Date
GB948870A true GB948870A (en) 1964-02-05

Family

ID=7597193

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3357558A Expired GB948870A (en) 1957-10-22 1958-10-21 Improvements in or relating to propellants

Country Status (3)

Country Link
BE (1) BE636879A (en)
DE (1) DE1150914B (en)
GB (1) GB948870A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7094487B2 (en) 2002-10-04 2006-08-22 Snpe Materiaux Energetiques Solid composition, hydrogen generating method, and proton exchange membrane fuel cell

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2845376B1 (en) * 2002-10-04 2006-03-24 Poudres & Explosifs Ste Nale SOLID HYDROGEN-GENERATING COMBUSTION COMPOSITIONS COMPRISING ALKALINE OR ALKALINE-TERROUS BOROHYDRIDE AND STRONTIUM NITRATE SR (NO3) 2

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7094487B2 (en) 2002-10-04 2006-08-22 Snpe Materiaux Energetiques Solid composition, hydrogen generating method, and proton exchange membrane fuel cell

Also Published As

Publication number Publication date
BE636879A (en)
DE1150914B (en) 1963-06-27

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