Poly(oxy-1,2-ethanediyl), α,α'-[methylenebis[ 4,6-bis(1,1-dimethylpropyl)-2,1-phenylene]]bis [ω-hydroxy-

Poly(oxy-1,2-ethanediyl), .alpha.,.alpha.-methylenebis4,6-bis(1,1-dimethylpropyl)-2,1-phenylenebis.omega.-hydroxy-