PROCESS STABILIZER FOR RESIN, RESIN COMPOSITION CONTAINING THE PROCESS STABILIZER, AND METHOD OF IMPROVING PROCESS STABILITY OF RESIN

摘要

PROBLEM TO BE SOLVED: To provide a process stabilizer for resins.SOLUTION: A process stabilizer for resins, which contains an ester compound (2) represented by formula (2-1) in which at least one hydroxyl group in a compound represented by formula (1) is substituted with a 2-30C aliphatic acyloxy group or a benzoyloxy group which may have a substituent. In the formula (2-1), Rand Reach independently represent a hydrogen atom, a 2-30C aliphatic acyl group or a benzoyl group which may have a substituent, provided that at least one of Rand Rrepresents a 2-30C aliphatic acyl group or a benzoyl group which may have a substituent.