60806-75-9

y[oxy(methyl-1,2-ethanediyl)] Polypropylene glycol, hexahydrophthalic anhydride polymer Hexahydrophthalic anhydride-polypropylene glycol copolymer Polypropylene glycol, hexahydrophthalic anhydride polyester 3-isobenzofurandione, hexahydro- polymer with alpha-hydro- omega -hydroxypol 1,3-Isobenzofurandione, hexahydro-, polymer with .alpha.-hydro-.omega.-hydroxypoly[oxy(methyl-1,2-ethanediyl)]