ETHER-BASED REACTIVE PLASTICIZER FOR PLASTIC BONDED EXPLOSIVES
Justia Patents Plural Oxygens Bonded Directly To The Same Carbon (e.g., Acetals, Ketals, Orthoesters, Orthocarbonates, Etc.) US Patent Application for ETHER-BASED REACTIVE PLASTICIZER FOR PLASTIC BONDED EXPLOSIVES Patent Application (Application #20140031593)
Reactive Energetic Plasticizers Utilizing Cu-Free Azide
Keywords: reactive energetic plasticizer; 1,3-dipolar cycloaddition; polyurethane; energetic binder 1. Introduction Liquid polymeric binders offering a castable matrix to particulate energetic materials in irregular cases are used widely in solid propellants and plastic-bonded explosives (PBXs) [1,2]. As a processing
US20140031593A1 - Ether-based reactive plasticizer
Disclosed is an energetic reactive plasticizer for a plastic bonded explosive (PBX), and specifically an energetic reactive plasticizer for PBX which has high performance and insensitiveness without a plasticizer leak by being bonded with a polymer binder for a plastic bonded explosive.
Bum Jae Lee's scientific contributions - ResearchGate
Bum Jae Lee's 3 research works with 7 citations and 39 reads, including: Ester-based reactive plasticizer for plastic bonded explosives
Central European Journal of Energetic Materials - ResearchGate
Studies on the Effect of a Covalently Bonded PGN Based Reactive Plasticizer.. 261 ... and plastic bonded explosives. Thermal decomposition behaviour of the non-migrating plasticized
- Which polymer is used to encapsulate explosives?
- Nowadays, the current practice is to encapsulate the explosive in a binder, composed of a polymer such as hydroxy- terminated polybutadiene (HTPB) crosslinked with isocyanates, and containing a plasticiser such as dioctyl adipate (DOA). Other polymers include carboxy-terminated polybutadiene (CTPB) and hydroxy-terminated polyethers (HTPE) .
- Can energetic binders be used in cast-cured polymer bonded explosives?
- In an effort to comply with Insensitive Munitions (IM) criteria, energetic binders comprising polymer and plasticiser(s) are finding use in cast-cured polymer bonded explosives and cast composite rocket propellants.
- What are energetic plasticisers?
- Energetic Plasticisers The primary role of energetic plasticisers in energetic material formulations is to modify the mechanical properties of the charge to improve safety characteristics. This is achieved by softening the polymer matrix and making it more flexible.
- Which polymers are energetic binders?
- Miscellaneous nitrogen-containing polymers that have found use as energetic binders include polyvinylnitrate, polynitrophenylene, nitramine polyethers and N,N'-bonded epoxy binders. Recently the inert poly(furfuryl glycidyl ether) has also been identified as a possible route to energetic binders .
- What is cast cured polymer bonded explosives (PBX)?
- One approach to less sensitive explosives is the development of cast-cured polymer bonded explosives (PBX), in which the explosive ingredient is suspended in a polymeric binder, cured in-situ as a tough elastomeric rubber which absorbs and dissipates the energy from hazardous stimuli.
- What is a non-energetic plasticiser?
- Non-energetic plasticisers are effective in improving mechanical properties, but degrade the output of the formulation by reduction of the overall oxygen balance. Examples of non-energetic plasticisers include the esters - acetyl triethyl citrate, diethyl adipate, diethyl sebacate and dioctyl adipate.