发明名称 Porous body and production method therefor
摘要 The present invention provides a porous material which has continuous pores and comprises a polymethyl methacrylate as a main component, wherein the continuous pores have a diameter of 0.001 μm to 500 μm and at least one surface of the porous material has a porosity of 10% to 80%; a separation membrane composed of the same; an adsorbent composed of the same; and a method production of the same. A porous material whose surface porosity and pore diameter are each controlled in a specific range can be obtained. The porous material has a fine and uniform porous structure in which the pore diameter can be controlled in the order of nanometers to micrometers; therefore, it can be advantageously used as a separation membrane such as a blood component separation membrane of an artificial kidney or the like or as an adsorbent.
申请公布号 US9149790(B2) 申请公布日期 2015.10.06
申请号 US201113825204 申请日期 2011.09.22
申请人 TORAY INDUSTRIES, INC. 发明人 Takahashi Hiroshi;Kobayashi Sadayuki
分类号 B01J20/28;C08L61/06;B01J20/30;C08L23/04;C08L23/10 主分类号 B01J20/28
代理机构 Ratnerprestia 代理人 Ratnerprestia
主权项 1. A porous material, which has continuous pores and comprises a polymethyl methacrylate as a main component, which comprises an isotactic polymethyl methacrylate in the polymethyl methacrylate at a ratio of less than 10% by weight, wherein said continuous pores have a diameter of 0.001 μm to 500 μm and at least one surface of said porous material has a porosity of 10% to 80%.
地址 Tokyo JP