Webb30 dec. 2009 · Hydroxyl-terminated polybutadiene (HTPB) has long been one of the most commonly used polymers in composite solid propellants and plastic bonded explosives (PBXs) because of its unique, physicochemical properties as thermal dynamic, pyrolysis, elasticity, toughness and durability [1], [2], [3], [4]. Webb1 mars 2024 · Hydroxyl-terminated polybutadiene (HTPB) is one of the most commonly used telechelic pre-polymers in propellant formulations, which …
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WebbJournal of the Korean Society of Propulsion Engineers - Vol. 24, No. 3, pp. 41-46. Abbreviation: KSPE. ISSN: 1226-6027 (Print) 2288-4548 (Online) Print publication date 30 Jun 2024. Received 03 Dec 2024 Revised 13 Apr 2024 Accepted 16 Apr 2024. Webb1 mars 2024 · The nitration of low molecular weight polybutadiene (PB) by a convenient and inexpensive procedure was investigated. To retain the unique physico-chemical properties of the plasticizer, it was nitrated to an extent of 10 % double bonds. The product nitropolybutadiene (NPB) was characterized by FT-IR and 1H NMR spectroscopy as … movie theaters near sun city az
The pressure effect study on the burning rate of ammonium nitrate-HTPB …
WebbThis paper presents results from research concerning the effect of nitrated hydroxyl-terminated polybutadiene (NHTPB), content up to 3%, on the physicochemical, physico … Webb24 apr. 1996 · Chemical Modification of Hydroxyl-Terminated Polybutadiene and Its Application in Composite Propellants. In this article, hydroxyl-terminated polybutadiene … Webb23 juni 2011 · At atmospheric pressure, the burning rate AN–HTPB propellant was being accelerated with the chromium-based catalysts used. In case of lead chromate … movie theaters near sun city center fl