CURABLE RESIN AND CURABLE COMPOSITION

摘要

Provided are a vinyl monomer-grafted alkoxysilane-modified oxyalkylene resin which is useful as a raw material for a modified silicone based elastic adhesive and excellent in storage stability and adhesiveness and furthermore, cures with moisture excellently within a short time period, a production method for the resin, and a curable composition containing the resin. Specifically disclosed is a vinyl monomer-grafted alkoxysilane-modified oxyalkylene resin, which is produced by a method including grafting of a vinyl monomer by using an oxyalkylene based polymer as a raw material, in which the vinyl monomer includes a vinyl monomer containing 50 wt% or more of one or more of kinds of (meth)acrylic monomers, and the vinyl monomer is subjected to a graft reaction by using an alkyl peroxide as a radical reaction initiator.