Synthesis, Characterization and Compatibility Studies of Poly(DFAMO/NIMMO) with Propellant and PBX Ingredients

• Autorzy: Li H. , Yang Y. , Pan J. , Wang W. , Pan R. , Zhu W.

Identyfikatory

DOI

10.22211/cejem/81082

• Języki publikacji: EN

Abstrakty

EN

Oxetane-based polymers substituted with difluoroamino groups can be used as energetic binders in propellants and polymer-bonded explosives (PBXs). As a novel candidate, poly(3-difluoroaminomethyl-3-methyloxetane/3-nitratomethyl-3-methyloxetane) (PDN) was synthesized and its structure was established. Thermogravimetry (TG) and differential scanning calorimetry (DSC) were employed to investigate its thermal decomposition behaviour. The compatibility between PDN and some common ingredients of propellants and PBXs was evaluated by the DSC method. PDN with good thermal stability was synthesized via a cationic solution polymerization process. Additionally, it has improved compatibility with cyclotetramethylenetetranitramine (HMX), carbon black (C.B.) and lead carbonate (PbCO3) compared with homopoly(3-difluoroaminomethyl-3-methyloxetane) (PDFAMO). PDN could be used as a promising difluoroamino energetic binder in the future.

Słowa kluczowe

EN

energetic binder; synthesis; characterization; compatibility; PDN

• Wydawca: Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
• Czasopismo: Central European Journal of Energetic Materials
• Rocznik: 2018
• Tom: Vol. 15, no. 1
• Strony: 85--99
• Opis fizyczny: Bibliogr. 26 poz., rys., tab.

Twórcy

autor

Li H.

• School of Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Lingwei, 210094 Nanjing, China

autor

Yang Y.

• School of Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Lingwei, 210094 Nanjing, China

autor

Pan J.

• School of Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Lingwei, 210094 Nanjing, China

autor

Wang W.

• School of Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Lingwei, 210094 Nanjing, China
• Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, China

autor

Pan R.

• School of Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Lingwei, 210094 Nanjing, China

autor

Zhu W.

• School of Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Lingwei, 210094 Nanjing, China

Bibliografia

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Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).