引用本文:
金晓明, 王佛松, 刘克静. 酚酞型聚芳醚砜Ⅱ.侧基结构对Cardo双酚聚合反应性的影响[J]. 应用化学,
1989, 6(1): 30-35.
Citation: Jin Xiaoming, Wang Fosong, Liu Kejing. PHENOPHTHALEIN POLYARYL ETHER SULFONES Ⅱ. EFFECTS OF CARDO GROUPS OF BISPHENOLS ON POLYCONDENSATION PROCESS[J]. Chinese Journal of Applied Chemistry, 1989, 6(1): 30-35.
Citation: Jin Xiaoming, Wang Fosong, Liu Kejing. PHENOPHTHALEIN POLYARYL ETHER SULFONES Ⅱ. EFFECTS OF CARDO GROUPS OF BISPHENOLS ON POLYCONDENSATION PROCESS[J]. Chinese Journal of Applied Chemistry, 1989, 6(1): 30-35.
酚酞型聚芳醚砜Ⅱ.侧基结构对Cardo双酚聚合反应性的影响
English
PHENOPHTHALEIN POLYARYL ETHER SULFONES Ⅱ. EFFECTS OF CARDO GROUPS OF BISPHENOLS ON POLYCONDENSATION PROCESS
Abstract:
Three cardo bisphenols (phenolphalan, phenolphthalimidine and N-methyl-phenolphtha-limidinr) were used to synthesize new polyaryl ether sulfones. The effect of the structures of various cardo groups on the polycondensation was investigated to provide further experimental evidence for mechanistic study. The results show that all these cardo bisphenols have a polycondensation behavior similar to phenolphthalein, i.e. the rates of polymer formation are much greater than those of polymers from common bisphenols, such as Bisphenol-A or Bisphenol-S. The structures of these cardo polymers Were characterized by IRand 13C NMR methods.
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Key words:
- Phenolphthalein
- / Cardo bisphenols Polycondensation
- / Polyarylethersulfone
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