Synthesis and Curing of Allyl Urethane NIMMO-THF Copolyether with Three Functional Groups as a Potential Energetic Binder

• Autorzy: Wang Xiaochuan , Li Ping , Lu Xianming , Mo Hongchang , Xu Minghui , Liu Ning , Shu Yuanjie

Identyfikatory

DOI

10.22211/cejem/119233

• Języki publikacji: EN

Abstrakty

EN

A tri-functional NIMMO-THF copolyether (T-NT) was synthesized by polymerization of 3-nitratomethyl-3-methyloxetane (NIMMO) and tetrahydrofuran (THF) in the presence of trimethylolpropane and catalyzed by BF3·OEt2. The allyl urethane NIMMO-THF copolyether with three functional groups (AUT-NT) was synthesized from tri-functional NIMMO-THF copolyether and allyl isocyanate. The polymer was characterized by FT-IR, 1H NMR, and 13C NMR. Furthermore, an elastomer that was prepared from allyl urethane NIMMO-THF copolyether with three functional groups and trimethylisophthalodinitrile oxide (TINO) had satisfactory mechanical properties and good thermal stability. The elastomer is expected to be used in composite solid propellants and polymer-bonded explosives (PBX).

Słowa kluczowe

EN

energetic binder; copolyether; nitrile oxide; elastomer

• Czasopismo: Central European Journal of Energetic Materials
• Rocznik: 2020
• Tom: Vol. 17, no. 1
• Strony: 141--163
• Opis fizyczny: Bibliogr. 46 poz., rys., tab.

Twórcy

autor

Wang Xiaochuan

• School of Biomedical Sciences and Engineering, Guangzhou International Campus, South China University of Technology, Guangzhou 510006, China

autor

Li Ping

• School of Mechanical and Electric Engineering, Guangzhou University, Guangzhou 510006, China

autor

Lu Xianming

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

autor

Mo Hongchang

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

autor

Xu Minghui

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

autor

Liu Ning

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

autor

Shu Yuanjie

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

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).