| abstract |
To provide a release agent for a vulcanized rubber capable of exhibiting both excellent releasability and cleanability. SOLUTION: A dimer based alkylene oxide adduct selected from the group consisting of an alkylene oxide adduct of dimer dicarboxylic acid of the following general formula (1), an alkylene oxide adduct of dimer diol, and an alkylene oxide adduct of dimer diamine Contained release agent for vulcanized rubber. In the formula, D 1 is a residue obtained by removing a carboxy group from a dimer dicarboxylic acid, A 1 O and A 2 O are alkyleneoxy groups, and a 1 and a 2 are integers of 2 to 100. 【Selection chart】 None |