引用本文:
Li Hong Xiao, Cheng Liu, Xi Gao Jian. Synthesis and characterization of novel poly(aryl ether sulfone ketone)s containing phthalazinone and biphenyl moieties[J]. Chinese Chemical Letters,
2008, 19(2): 227-229.
doi:
10.1016/j.cclet.2007.11.005
Citation: Li Hong Xiao, Cheng Liu, Xi Gao Jian. Synthesis and characterization of novel poly(aryl ether sulfone ketone)s containing phthalazinone and biphenyl moieties[J]. Chinese Chemical Letters, 2008, 19(2): 227-229. doi: 10.1016/j.cclet.2007.11.005
Citation: Li Hong Xiao, Cheng Liu, Xi Gao Jian. Synthesis and characterization of novel poly(aryl ether sulfone ketone)s containing phthalazinone and biphenyl moieties[J]. Chinese Chemical Letters, 2008, 19(2): 227-229. doi: 10.1016/j.cclet.2007.11.005
Synthesis and characterization of novel poly(aryl ether sulfone ketone)s containing phthalazinone and biphenyl moieties
摘要:
A novel series of poly (aryl ether sulfone ketone) s (PPESKs) containing phthalazinone and biphenyl moieties were prepared by two-step nucleophilic polycondensation reaction.The (M)w values of these copolymers were between 38, 330 and 67, 900.The glass transition temperatures (Tg) and 5% decomposition temperatures were ranged in 253-269℃ and 488-500℃, respectively, The structures of these copolymers were confirmed by FT-IR and 1H NMR.Moreover, all the resultant copolymers were amorphous determined by wide angle X-ray diffraction (WAXD).
English
Synthesis and characterization of novel poly(aryl ether sulfone ketone)s containing phthalazinone and biphenyl moieties
Abstract:
A novel series of poly (aryl ether sulfone ketone) s (PPESKs) containing phthalazinone and biphenyl moieties were prepared by two-step nucleophilic polycondensation reaction.The (M)w values of these copolymers were between 38, 330 and 67, 900.The glass transition temperatures (Tg) and 5% decomposition temperatures were ranged in 253-269℃ and 488-500℃, respectively, The structures of these copolymers were confirmed by FT-IR and 1H NMR.Moreover, all the resultant copolymers were amorphous determined by wide angle X-ray diffraction (WAXD).
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Key words:
- Poly(aryl ether sulfone ketone)
- / Phthalazinone
- / Biphenyl
- / Thermal property
- / Solubility
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