| abstract |
The present invention provides a multi-branched polyether polyol (A) obtained by ring-opening a hydroxyalkyl oxetane (a1) with a monofunctional epoxy compound (a2), an alicyclic epoxy compound (B) having two or more alicyclic epoxy groups, and The present invention relates to a cationically polymerizable resin composition comprising an acid generator (C), and can be used for a wide range of applications, including, for example, adhesives for use in optical members, pressure-sensitive adhesives, various coating agents, and the like.n n n n Multi-branched polyether polyol, cationically polymerizable resin composition |