Poly(oxy-1,2-ethanediyl), α,α'-[methylenebis[ 4-(1,1,3,3-tetramethylbutyl)-2,1-phenylene] ]bis[ω-hydroxy-

Poly(oxy-1,2-ethanediyl), .alpha.,.alpha.-methylenebis4-(1,1,3,3-tetramethylbutyl)-2,1-phenylenebis.omega.-hydroxy-