| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for removing a pore making agent by distillation without bumping in a process of manufacturing a porous resin by suspension polymerization. SOLUTION: For removing the pore making agent by distillation of an aqueous suspension containing porous resin particles obtained by suspension polymerization, it is so adjusted that a surfactant accounts for 0.005-3 wt.% relative to the water in the suspension and then the pore making agent is removed by distillation while the liquid is agitated. COPYRIGHT: (C)2004,JPO
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