英文名称:Poly(oxy-1,2-ethanediyl),a-(2-methyl-1-oxo-2-propen-1-yl)-w-(docosyloxy)-; Poly(oxy-1,2-ethanediyl),a-(2-methyl-1-oxo-2-propenyl)-w-(docosyloxy)- (9CI); Beheneth-25methacrylate; Genapol BE 020; MAS 25OE; Polyethylene glycol behenyl ethermethacrylate; Sipomer BEM