热致相分离法制备聚苯硫醚多孔膜Ⅱ.聚苯硫醚和二苯砜体系
Porous Poly(phenylene sulfide) Membrane via Thermally Induced Phase Separation Ⅱ. PPS/Diphenyl Sufone System
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摘要: 研究了聚苯硫醚/二苯砜体系的热力学相图，探讨了热致相分离法制备耐高温、耐溶剂的聚苯硫醚多孔膜的可能性，并就聚苯硫醚与二苯砜的组成比以及降温速率对多孔结构形成的影响规律进行了讨论。Abstract: Thermally induced phase separation method was used to prepare porous poly(phenylene sulfide)(PPS) membranes.Thermodynamic phase diagram of PPS/ diphenyl sulfone system was investigated.Factors affecting the thermodynamic and dynamic characteristics of the
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