| abstract |
Provided is a composition having exceptional adhesiveness to difficult adherends such as polyolefins. The means of solution is a composition containing (1) and (2) below, where the content ratio of (1-1), (1-2), and (1-3) is (1-1):(1-2):(1-3) = 10-90:5-80:5-80 by mass ratio in 100 parts by mass of (1) (meth)acrylate. (1) (Meth)acrylate containing (1-1)-(1-3): (1-1) (meth)acrylate having a hydroxyl group, (1-2) alkyl (meth)acrylate, and (1-3) (meth)acrylate having a cyclic ether skeleton. (2) Organic boron compound |