| 摘要 |
<p>Disclosed is a novel high-performance inorganic anion exchanger which is environment friendly. This inorganic anion exchanger is characterized by being composed of an aluminum compound represented by the formula (1) below or an amorphous alumina. Also disclosed are a resin composition for electronic component sealing which contains the inorganic anion exchanger, a resin obtained by curing such a composition, an electronic component obtained by sealing devices with such a composition, a varnish, adhesive and paste containing the inorganic anion exchanger, and products containing them. Al<SUB>2</SUB>O<SUB>x</SUB>(OH)<SUB>y</SUB>(NO<SUB>3</SUB>)<SUB>z</SUB>·nH<SUB>2</SUB>O (1) In the formula (1), x represents a positive number, y represents 0 or a positive number and z represents a positive number not more than 3, while satisfying 2x + y + z = 6; and n represents 0 or a positive number.</p> |
