Patent ID: 8034740
Filing Date: 2011-10-11
Classification: A61F,A61L,B01J,C01B,Y10T

Abstract:
1. A method for imparting adsorbability of moisture- or a protein to a material by adding a moisture- or protein-adsorbability imparting agent to a material selected from the group consisting of food wrapping materials, filtration aid agents, sanitary articles, covering materials for wounds, insulation substrates, coating materials for semiconductor devices, cosmetics, and compositions containing synthetic fibers, wherein the moisture- or protein-adsorbability imparting agent comprises a porous silica having a hexagonal pore structure, an average pore size of from 0.8 to 5 nm, an average particle size of 50 nm to 100 μm, a specific surface area of from 400 to 2000 m