| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a curing agent composition excellent in storage stability and capable of forming an insulating adhesive layer high in heat resistance, flexibility, toughness, and electrical properties, to provide a resin composition capable of forming an insulating adhesive layer using the curing agent composition, and to provide a method for producing the curing agent composition. <P>SOLUTION: The curing agent comprises a modified polyvinyl acetal resin consisting essentially of vinyl alcohol structural units, vinyl acetal structural units, methyl acrylate structural units, and vinylamine structural units and an organic solvent. It is preferable that the content of vinyl alcohol structural units is not more than 30 mol%. <P>COPYRIGHT: (C)2013,JPO&INPIT |
