Inorganic anion exchanger with yttrium compound and resin composition for sealing electronic parts using the same

摘要

Disclosed is a novel high-performance inorganic anion exchanger which is environment friendly. Specifically disclosed is an inorganic anion exchanger represented by the following formula (1). YSUB2/SUBOSUBx/SUB(OH)SUBy/SUB(NOSUB3/SUB)SUBz/SUB·nHSUB2/SUBO (1) (In the formula (1), x, y and z respectively represent 0 or a positive number while satisfying 2x + y + z = 6, and n represents 0 or a positive number.) Also disclosed are a resin composition for electronic component sealing which contains an inorganic anion exchanger represented by the above formula (1), an electronic component sealing resin, and an electronic component. Further disclosed are a varnish, adhesive and paste containing the inorganic anion exchanger, and products containing them.