Synonyms: Oxirane, methyl-, polymer with oxirane, di-(9Z)-9-octadecenoate;methyl-, polymer with oxirane, di-9-octadecenoate, (Z,Z)-Oxirane;Poly(propylene oxide, ethylene oxide), diester with oleic acid;Polyethyleneglycol-polypropyleneglycol dioleate copoly;polypropylene/ polyethylene glycol dioleate