| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a thioether-containing urea derivative which exhibits an excellent adhesion improving effect on both an inorganic substrate and an organic substrate without using an adhesion assistant.SOLUTION: The thioether-containing urea derivative is represented by formula 1 (where a is an integer of 0-3; b is 0 or 1; c is an integer of 1-4; the sum of a, b, and c is 4; Rand Rare each independently a hydrogen atom, a C1-C6 alkyl group, or a C1-C7 acyloxy group; Ris a C2-C6 alkylene group; Ris a divalent group; and Ris a methylene group, an ethylene group, or an isopropylene group).</p> |
