| 摘要 |
PROBLEM TO BE SOLVED: To provide a paint adhesion improver that effectively improves the adhesion of a paint, and can obtain a coating having excellent flexibility.SOLUTION: A thioether-containing (meth) acrylate derivative has a structure represented by formula 1 (a is 1-3; b is 0 or 1; c is an integer of 1-3; a+b+c=4; Ris a methylene group, an ethylene group or an isopropylene group; Ris a specific divalent hydrocarbon group; Ris a methyl group or an ethyl group; Ris a C1-12 hydrocarbon group). |
