Also Called: Poly(oxy-1,2-ethanediyl), α,α'-[[(1-oxo- 9-octadecenyl)imino]di-2,1-ethanediyl]bis[ω-hydroxy-, (Z)-;Poly(oxy-1,2-ethanediyl), .alpha.,.alpha.'-[[(9Z)-(1-oxo-9-octadecen-1-yl)imino]di-2,1-ethanediyl]bis[.omega.-hydroxy-;Poly(oxy-1,2-ethanediyl), α,α'-[[(1-oxo-9-octadecenyl)imino]di-2,1-ethanediyl]bis[ω-hydroxy-, (Z)-