Adhesive compositions

摘要

There is provided a one-part structural adhesive composition having satisfactory adhesive to plane surfaces and oily surface-adhesion properties. The adhesive composition comprises substantial amounts of a hydroxyl-containing polymerizable methacrylate represented by a certain general formula and a polymerizable methacrylate having 2 or more methacrylic groups as well as small amounts of a polymerizable organic phosphate represented by a certain general formula, tetrahydroquinoline salt of o-benzoic sulfimide, an organic hydroperoxide and water; the amounts of the above-mentioned components in the composition being within defined ranges.