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 |