cinic anhydride polyisobutenyl derivs.

2-ethanediyl)], alpha-hydro- omega -hydroxy-poly[oxy(methyl- esters with suc

Polyisobutenyl succinic anhydride, reaction products with polypropylene glycol

Poly[oxy(methyl-1,2-ethanediyl)], α-hydro-ω-hydroxy-, esters with succinic anhydride polyisobutenyl derivs.

2-ethanediyl)], alpha-hydro- omega-hydroxy-poly[oxy(methyl- esters with succinic anhydride polyisobutenyl derivs.

Poly[oxy(methyl-1,2-ethanediyl)],.alpha.-hydro-.omega.-hydroxy-,esters with succinic anhydride polyisobutenyl derivs.