MONOLITHIC ORGANIC POROUS MATERIAL, METHOD FOR PRODUCING THE SAME, AND MONOLITHIC ORGANIC POROUS ION EXCHANGER

摘要

PROBLEM TO BE SOLVED: To provide a monolithic organic porous material of a new structure useful as an adsorbent and an ion exchanger with low pressure loss when a fluid such as water and gas is permeated therethrough, and to provide a method for producing it and a monolithic organic porous ion exchanger.

SOLUTION: This organic porous material has a continuous macrovoid structure where the macrovoids are overlapped with each other, and the overlapped portions each makes an opening with an average radius of 0.1-25 mm. The apparent skeleton of the continuous macrovoid is a co-continuous structure composed of a three-dimensionally continuous skeleton of 0.8-40 μm thickness comprising an aromatic vinyl polymer containing a 0.3-2.5 mol% crosslinked structural unit among the total structural unit, and a three-dimensionally continuous void of a 4-100 μm radius between the skeletons. The radius of the macrovoid is twice or more than that of the void.

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