Synthesis and Characterization of PolyNIMMO-HTPB-polyNIMMO Triblock Copolymer as a Potential Energetic Binder

• Autorzy: Wang X. , Shu Y. , Lu X. , Mo H. , Xu M.

Identyfikatory

DOI

10.22211/cejem/92445

• Języki publikacji: EN

Abstrakty

EN

Triblock copolymer polyNIMMO-HTPB-polyNIMMO was synthesized by cationic ring opening polymerization of NIMMO (3-nitratomethyl-3-methyloxetane) in the presence of hydroxyl-terminated polybutadiene catalyzed by BF3·OEt2. The polymer was characterized by FT-IR, 1H NMR, 13C NMR spectroscopy, and GPC. DSC was used to investigate the thermal behaviour of the triblock copolymer and its exothermic decomposition peak was found to be at 215 °C. All of the results indicated that the triblock copolymer polyNIMMO-HTPB-polyNIMMO might serve as a potential energetic propellant binder.

Słowa kluczowe

EN

triblock copolymer; cationic ring opening polymerization; polymer; DSC

• Czasopismo: Central European Journal of Energetic Materials
• Rocznik: 2018
• Tom: Vol. 15, no. 3
• Strony: 456--467
• Opis fizyczny: Bibliogr. 24 poz., rys., tab.

Twórcy

autor

Wang X.

• Xi’an Modern Chemistry Research Institute, 710065 Xi’an, China

autor

Shu Y.

• Xi’an Modern Chemistry Research Institute, 710065 Xi’an, China

autor

Lu X.

• Xi’an Modern Chemistry Research Institute, 710065 Xi’an, China

autor

Mo H.

• Xi’an Modern Chemistry Research Institute, 710065 Xi’an, China

autor

Xu M.

• Xi’an Modern Chemistry Research Institute, 710065 Xi’an, 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).