POLY(ETHYLENE GLYCOL) DIOLEATE;(z,z)-enyl)oxy];2-ethanediyl),.alpha.-(1-oxo-9-octadecenyl)-.omega.-[(1-oxo-9-octadecenyl)oxy]-,(Z,Z)-Poly(oxy-1;poly(oxy-1,2-ethanediyl),alpha-(1-oxo-9-octadecenyl)-omega-[(1-oxo-9-octadec;POLY(ETHYLENE GLYCOL) DIOLEATE, AVERAGE MN CA. 914;Poly(oxy-1,2-ethanediyl), .alpha.-(9Z)-1-oxo-9-octadecenyl-.omega.-(9Z)-1-oxo-9-octadecenyloxy-;o,o’-dioleoylpolyethylene glycol 400;Polyethylenglykoldioleat, EO 9- mol