| 摘要 |
PROBLEM TO BE SOLVED: To provide a novel coalescing agent (film formation adjuvant) for an aqueous coating composition.SOLUTION: The coalescing agent is a dioxolane derivative of formula (I). In the formula, Rand Rdenote a radical selected from the group including a hydrogen atom or alkyl group, and an alkenyl group; and n is an integer of 1, 2, 3, 4 or 5. |
