POLYOL COMPOSITION FOR POLYOLEFIN ADHESIVE AND USE THEREOF

摘要

Disclosed is a novel polyol composition which enables to obtain an adhesive exhibiting good adhesion to a polyolefin resin. Also disclosed is a use of such a polyol composition. Specifically disclosed is a polyol composition for polyolefin adhesives, which contains a combination of (A) a terminally hydroxylated conjugated diene polymer having not less than 50% by mole of 1,2-bond unit in a molecule, which is in a liquid state at room temperature, and (B) a terminally hydroxylated conjugated diene polymer having more than 50% by mole of 1,4-bond unit in a molecule, which is in a liquid state at room temperature. Also specifically disclosed are an adhesive for polyolefin, a sealing material for polyolefin and a coating material for polyolefin, each containing the polyol composition and a polyisocyanate curing agent.